pkgs: refactor needless quoting of homepage meta attribute (#27809)

* pkgs: refactor needless quoting of homepage meta attribute

A lot of packages are needlessly quoting the homepage meta attribute
(about 1400, 22%), this commit refactors all of those instances.

* pkgs: Fixing some links that were wrongfully unquoted in the previous
commit

* Fixed some instances

1394 files changed, 1449 insertions, 1451 deletions

diff --git a/pkgs/applications/altcoins/bitcoin-xt.nix b/pkgs/applications/altcoins/bitcoin-xt.nix
index be4ea1fd6b6..57a969825ba 100644
--- a/pkgs/applications/altcoins/bitcoin-xt.nix
+++ b/pkgs/applications/altcoins/bitcoin-xt.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec{
       Core release, applying a series of patches, and then doing deterministic
       builds so anyone can check the downloads correspond to the source code. 
     '';
-    homepage = "https://bitcoinxt.software/";
+    homepage = https://bitcoinxt.software/;
     maintainers = with maintainers; [ jefdaj ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/bitcoin.nix b/pkgs/applications/altcoins/bitcoin.nix
index ddbe7104f1d..9fb7df9fecd 100644
--- a/pkgs/applications/altcoins/bitcoin.nix
+++ b/pkgs/applications/altcoins/bitcoin.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec{
       parties. Users hold the crypto keys to their own money and transact directly
       with each other, with the help of a P2P network to check for double-spending.
     '';
-    homepage = "http://www.bitcoin.org/";
+    homepage = http://www.bitcoin.org/;
     maintainers = with maintainers; [ roconnor AndersonTorres ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/cryptop/default.nix b/pkgs/applications/altcoins/cryptop/default.nix
index 33853f150cb..a37ff5639d9 100644
--- a/pkgs/applications/altcoins/cryptop/default.nix
+++ b/pkgs/applications/altcoins/cryptop/default.nix
@@ -16,7 +16,7 @@ python2.pkgs.buildPythonApplication rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://github.com/huwwp/cryptop";
+    homepage = http://github.com/huwwp/cryptop;
     description = "Command line Cryptocurrency Portfolio";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ bhipple ];
diff --git a/pkgs/applications/altcoins/go-ethereum-classic/default.nix b/pkgs/applications/altcoins/go-ethereum-classic/default.nix
index b7585b2f109..3687905ae57 100644
--- a/pkgs/applications/altcoins/go-ethereum-classic/default.nix
+++ b/pkgs/applications/altcoins/go-ethereum-classic/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Golang implementation of Ethereum Classic";
-    homepage = "https://github.com/ethereumproject/go-ethereum";
+    homepage = https://github.com/ethereumproject/go-ethereum;
     license = with lib.licenses; [ lgpl3 gpl3 ];
   };
 }
diff --git a/pkgs/applications/altcoins/go-ethereum.nix b/pkgs/applications/altcoins/go-ethereum.nix
index 7f7c3f304c2..ce58984c8b8 100644
--- a/pkgs/applications/altcoins/go-ethereum.nix
+++ b/pkgs/applications/altcoins/go-ethereum.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
   };
 
   meta = {
-    homepage = "https://ethereum.github.io/go-ethereum/";
+    homepage = https://ethereum.github.io/go-ethereum/;
     description = "Official golang implementation of the Ethereum protocol";
     license = with lib.licenses; [ lgpl3 gpl3 ];
   };
diff --git a/pkgs/applications/altcoins/hivemind.nix b/pkgs/applications/altcoins/hivemind.nix
index 1b2682f7d4c..208a2d3915f 100644
--- a/pkgs/applications/altcoins/hivemind.nix
+++ b/pkgs/applications/altcoins/hivemind.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       into a blockchain so that Bitcoin-users can speculate in Prediction
       Markets.
     '';
-    homepage = "https://bitcoinhivemind.com";
+    homepage = https://bitcoinhivemind.com;
     maintainers = with maintainers; [ canndrew ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/hsevm.nix b/pkgs/applications/altcoins/hsevm.nix
index 6db55e9ab07..d68526e2cd9 100644
--- a/pkgs/applications/altcoins/hsevm.nix
+++ b/pkgs/applications/altcoins/hsevm.nix
@@ -44,7 +44,7 @@ lib.overrideDerivation (mkDerivation rec {
     tasty tasty-hunit tasty-quickcheck text vector
   ];
 
-  homepage = "https://github.com/dapphub/hsevm";
+  homepage = https://github.com/dapphub/hsevm;
   description = "Ethereum virtual machine evaluator";
   license = stdenv.lib.licenses.agpl3;
   maintainers = [stdenv.lib.maintainers.dbrock];
diff --git a/pkgs/applications/altcoins/memorycoin.nix b/pkgs/applications/altcoins/memorycoin.nix
index 2723bf9dabd..b653ce82a67 100644
--- a/pkgs/applications/altcoins/memorycoin.nix
+++ b/pkgs/applications/altcoins/memorycoin.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec{
       Memorycoin is based on the Bitcoin code, but with some key
       differences.
     '';
-    homepage = "http://www.bitcoin.org/";
+    homepage = http://www.bitcoin.org/;
     maintainers = with maintainers; [ AndersonTorres ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/default.nix b/pkgs/applications/altcoins/zcash/default.nix
index 0146bad6f86..917e318c189 100644
--- a/pkgs/applications/altcoins/zcash/default.nix
+++ b/pkgs/applications/altcoins/zcash/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec{
 
   meta = {
     description = "Peer-to-peer, anonymous electronic cash system";
-    homepage = "https://z.cash/";
+    homepage = https://z.cash/;
     maintainers = with maintainers; [ rht ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/librustzcash/default.nix b/pkgs/applications/altcoins/zcash/librustzcash/default.nix
index 4ce9a279d91..2b2094c8401 100644
--- a/pkgs/applications/altcoins/zcash/librustzcash/default.nix
+++ b/pkgs/applications/altcoins/zcash/librustzcash/default.nix
@@ -22,7 +22,7 @@ rustPlatform.buildRustPackage rec {
 
   meta = with stdenv.lib; {
     description = "Rust-language assets for Zcash";
-    homepage = "https://github.com/zcash/librustzcash";
+    homepage = https://github.com/zcash/librustzcash;
     maintainers = with maintainers; [ rht ];
     license = with licenses; [ mit asl20 ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix b/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix
index c5a824cd17d..303b3bc171e 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/ate-pairing.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Optimal Ate Pairing over Barreto-Naehrig Curves";
-    homepage = "https://github.com/herumi/ate-pairing";
+    homepage = https://github.com/herumi/ate-pairing;
     maintainers = with maintainers; [ rht ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/default.nix b/pkgs/applications/altcoins/zcash/libsnark/default.nix
index 9dd3f6886c8..be885493dcd 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/default.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec{
 
   meta = with stdenv.lib; {
     description = "a C++ library for zkSNARK proofs";
-    homepage = "https://github.com/zcash/libsnark";
+    homepage = https://github.com/zcash/libsnark;
     maintainers = with maintainers; [ rht ];
     license = licenses.mit;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/mie.nix b/pkgs/applications/altcoins/zcash/libsnark/mie.nix
index c92c113a27a..a66ff128293 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/mie.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/mie.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/herumi/mie";
+    homepage = https://github.com/herumi/mie;
     maintainers = with maintainers; [ rht ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix b/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix
index c0b36ab9344..1e5d19b044a 100644
--- a/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix
+++ b/pkgs/applications/altcoins/zcash/libsnark/xbyak.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "JIT assembler for x86, x64";
-    homepage = "https://github.com/herumi/xbyak";
+    homepage = https://github.com/herumi/xbyak;
     maintainers = with maintainers; [ rht ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/applications/audio/ario/default.nix b/pkgs/applications/audio/ario/default.nix
index 3840d06dd46..29d0241fa02 100644
--- a/pkgs/applications/audio/ario/default.nix
+++ b/pkgs/applications/audio/ario/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GTK2 client for MPD (Music player daemon)";
-    homepage = "http://ario-player.sourceforge.net/";
+    homepage = http://ario-player.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.garrison ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/audio/bs1770gain/default.nix b/pkgs/applications/audio/bs1770gain/default.nix
index 0241e38281b..2401a610156 100644
--- a/pkgs/applications/audio/bs1770gain/default.nix
+++ b/pkgs/applications/audio/bs1770gain/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "A audio/video loudness scanner implementing ITU-R BS.1770";
     license = licenses.gpl2Plus;
-    homepage = "http://bs1770gain.sourceforge.net/";
+    homepage = http://bs1770gain.sourceforge.net/;
     platforms = platforms.all;
   };
 }
diff --git a/pkgs/applications/audio/clementine/default.nix b/pkgs/applications/audio/clementine/default.nix
index 78841da46c5..c6e587b88a3 100644
--- a/pkgs/applications/audio/clementine/default.nix
+++ b/pkgs/applications/audio/clementine/default.nix
@@ -59,7 +59,7 @@ let
         -e 's,-Wno-unused-private-field,,g'
     '';
     meta = with stdenv.lib; {
-      homepage = "http://www.clementine-player.org";
+      homepage = http://www.clementine-player.org;
       description = "A multiplatform music player";
       license = licenses.gpl3Plus;
       platforms = platforms.linux;
@@ -84,7 +84,7 @@ let
     '';
     enableParallelBuilding = true;
     meta = with stdenv.lib; {
-      homepage = "http://www.clementine-player.org";
+      homepage = http://www.clementine-player.org;
       description = "Spotify integration for Clementine";
       # The blob itself is Apache-licensed, although libspotify is unfree.
       license = licenses.asl20;
@@ -104,7 +104,7 @@ runCommand "clementine-${version}"
   dontPatchELF = true;
   dontStrip = true;
   meta = {
-    homepage = "http://www.clementine-player.org";
+    homepage = http://www.clementine-player.org;
     description = "A multiplatform music player"
       + " (" + (optionalString withSpotify "with Spotify, ")
       + "with gstreamer plugins: "
diff --git a/pkgs/applications/audio/deadbeef/default.nix b/pkgs/applications/audio/deadbeef/default.nix
index 07f9e565c2a..1552982cf1a 100644
--- a/pkgs/applications/audio/deadbeef/default.nix
+++ b/pkgs/applications/audio/deadbeef/default.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Ultimate Music Player for GNU/Linux";
-    homepage = "http://deadbeef.sourceforge.net/";
+    homepage = http://deadbeef.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/applications/audio/deadbeef/plugins/mpris2.nix b/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
index 871621d3bb1..c6509b5f460 100644
--- a/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
+++ b/pkgs/applications/audio/deadbeef/plugins/mpris2.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "MPRISv2 plugin for the DeaDBeeF music player";
-    homepage = "https://github.com/Serranya/deadbeef-mpris2-plugin/";
+    homepage = https://github.com/Serranya/deadbeef-mpris2-plugin/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/applications/audio/dirt/default.nix b/pkgs/applications/audio/dirt/default.nix
index bb317ca7a40..740d6d8d7e0 100644
--- a/pkgs/applications/audio/dirt/default.nix
+++ b/pkgs/applications/audio/dirt/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An unimpressive thingie for playing bits of samples with some level of accuracy";
-    homepage = "https://github.com/tidalcycles/Dirt";
+    homepage = https://github.com/tidalcycles/Dirt;
     license = licenses.gpl3;
     maintainers = with maintainers; [ anderspapitto ];
     platforms = with platforms; linux;
diff --git a/pkgs/applications/audio/easytag/default.nix b/pkgs/applications/audio/easytag/default.nix
index e9186cd3242..4b357f0c590 100644
--- a/pkgs/applications/audio/easytag/default.nix
+++ b/pkgs/applications/audio/easytag/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "View and edit tags for various audio files";
-    homepage = "http://projects.gnome.org/easytag/";
+    homepage = http://projects.gnome.org/easytag/;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ fuuzetsu ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/espeak-ng/default.nix b/pkgs/applications/audio/espeak-ng/default.nix
index cb2e15bc5b2..889506deb76 100644
--- a/pkgs/applications/audio/espeak-ng/default.nix
+++ b/pkgs/applications/audio/espeak-ng/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open source speech synthesizer that supports over 70 languages, based on eSpeak";
-    homepage = "https://github.com/espeak-ng/espeak-ng";
+    homepage = https://github.com/espeak-ng/espeak-ng;
     license = licenses.gpl3;
     maintainers = with maintainers; [ aske ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/audio/freewheeling/default.nix b/pkgs/applications/audio/freewheeling/default.nix
index 6b4913d30dc..4633718b40c 100644
--- a/pkgs/applications/audio/freewheeling/default.nix
+++ b/pkgs/applications/audio/freewheeling/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
         software, released under the GNU GPL license.
     '' ;
 
-    homepage = "http://freewheeling.sourceforge.net";
+    homepage = http://freewheeling.sourceforge.net;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.sepi ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/gpodder/default.nix b/pkgs/applications/audio/gpodder/default.nix
index 5a10d1262f4..f49962450a0 100644
--- a/pkgs/applications/audio/gpodder/default.nix
+++ b/pkgs/applications/audio/gpodder/default.nix
@@ -61,7 +61,7 @@ python2Packages.buildPythonApplication rec {
       gPodder downloads and manages free audio and video content (podcasts)
       for you. Listen directly on your computer or on your mobile devices.
     '';
-    homepage = "http://gpodder.org/";
+    homepage = http://gpodder.org/;
     license = licenses.gpl3;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ skeidel mic92 ];
diff --git a/pkgs/applications/audio/gtklick/default.nix b/pkgs/applications/audio/gtklick/default.nix
index c0a137d7de9..fae8d3e4b60 100644
--- a/pkgs/applications/audio/gtklick/default.nix
+++ b/pkgs/applications/audio/gtklick/default.nix
@@ -28,7 +28,7 @@ pythonPackages.buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "http://das.nasophon.de/gtklick/";
+    homepage = http://das.nasophon.de/gtklick/;
     description = "Simple metronome with an easy-to-use GTK interface";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/applications/audio/klick/default.nix b/pkgs/applications/audio/klick/default.nix
index 1b31eed0699..f8febbe2178 100644
--- a/pkgs/applications/audio/klick/default.nix
+++ b/pkgs/applications/audio/klick/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   installPhase = "scons install";
 
   meta = {
-    homepage = "http://das.nasophon.de/klick/";
+    homepage = http://das.nasophon.de/klick/;
     description = "Advanced command-line metronome for JACK";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/lastfmsubmitd/default.nix b/pkgs/applications/audio/lastfmsubmitd/default.nix
index ea182d73a5b..01b450ab7dd 100644
--- a/pkgs/applications/audio/lastfmsubmitd/default.nix
+++ b/pkgs/applications/audio/lastfmsubmitd/default.nix
@@ -15,7 +15,7 @@ pythonPackages.buildPythonApplication rec {
   installCommand = "python setup.py install --prefix=$out";
 
   meta = {
-    homepage = "http://www.red-bean.com/decklin/lastfmsubmitd/";
+    homepage = http://www.red-bean.com/decklin/lastfmsubmitd/;
     description = "An last.fm audio scrobbler and daemon";
   };
 }
diff --git a/pkgs/applications/audio/lastwatch/default.nix b/pkgs/applications/audio/lastwatch/default.nix
index 0e4e1a5a8a3..fff16649333 100644
--- a/pkgs/applications/audio/lastwatch/default.nix
+++ b/pkgs/applications/audio/lastwatch/default.nix
@@ -18,7 +18,7 @@ python2Packages.buildPythonApplication rec {
   ];
 
   meta = {
-    homepage = "https://github.com/aszlig/LastWatch";
+    homepage = https://github.com/aszlig/LastWatch;
     description = "An inotify-based last.fm audio scrobbler";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/lmms/default.nix b/pkgs/applications/audio/lmms/default.nix
index 5bd8068cd4c..7ba5bcc4ac4 100644
--- a/pkgs/applications/audio/lmms/default.nix
+++ b/pkgs/applications/audio/lmms/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Linux MultiMedia Studio";
-    homepage = "http://lmms.sourceforge.net";
+    homepage = http://lmms.sourceforge.net;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.goibhniu ];
diff --git a/pkgs/applications/audio/mopidy-iris/default.nix b/pkgs/applications/audio/mopidy-iris/default.nix
index a39c6327763..88c95086c1a 100644
--- a/pkgs/applications/audio/mopidy-iris/default.nix
+++ b/pkgs/applications/audio/mopidy-iris/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/jaedb/Iris";
+    homepage = https://github.com/jaedb/Iris;
     description = "A fully-functional Mopidy web client encompassing Spotify and many other backends";
     license = licenses.asl20;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/applications/audio/mopidy-local-images/default.nix b/pkgs/applications/audio/mopidy-local-images/default.nix
index e9538273568..b09db88bbcb 100644
--- a/pkgs/applications/audio/mopidy-local-images/default.nix
+++ b/pkgs/applications/audio/mopidy-local-images/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mopidy/mopidy-local-images";
+    homepage = https://github.com/mopidy/mopidy-local-images;
     description = "Mopidy local library proxy extension for handling embedded album art";
     license = licenses.asl20;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/applications/audio/mopidy-local-sqlite/default.nix b/pkgs/applications/audio/mopidy-local-sqlite/default.nix
index 54501895e31..7aebc43dabb 100644
--- a/pkgs/applications/audio/mopidy-local-sqlite/default.nix
+++ b/pkgs/applications/audio/mopidy-local-sqlite/default.nix
@@ -18,7 +18,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mopidy/mopidy-local-sqlite";
+    homepage = https://github.com/mopidy/mopidy-local-sqlite;
     description = "Mopidy SQLite local library extension";
     license = licenses.asl20;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/applications/audio/paprefs/default.nix b/pkgs/applications/audio/paprefs/default.nix
index 7cce08e733d..f21c171ef60 100644
--- a/pkgs/applications/audio/paprefs/default.nix
+++ b/pkgs/applications/audio/paprefs/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
       dialog for the PulseAudio sound server.
     '';
 
-    homepage = "http://freedesktop.org/software/pulseaudio/paprefs/";
+    homepage = http://freedesktop.org/software/pulseaudio/paprefs/;
 
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/applications/audio/pavucontrol/default.nix b/pkgs/applications/audio/pavucontrol/default.nix
index f218767c55e..69db9d74ee3 100644
--- a/pkgs/applications/audio/pavucontrol/default.nix
+++ b/pkgs/applications/audio/pavucontrol/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
       easily control the volume of all clients, sinks, etc.
     '';
 
-    homepage = "http://freedesktop.org/software/pulseaudio/pavucontrol/";
+    homepage = http://freedesktop.org/software/pulseaudio/pavucontrol/;
 
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/applications/audio/pianobar/default.nix b/pkgs/applications/audio/pianobar/default.nix
index 87f79583c3b..7dc3e00ebf7 100644
--- a/pkgs/applications/audio/pianobar/default.nix
+++ b/pkgs/applications/audio/pianobar/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A console front-end for Pandora.com";
-    homepage = "http://6xq.net/projects/pianobar/";
+    homepage = http://6xq.net/projects/pianobar/;
     platforms = platforms.linux;
     license = licenses.mit; # expat version
     maintainers = with maintainers; [ eduarrrd ];
diff --git a/pkgs/applications/audio/picard/default.nix b/pkgs/applications/audio/picard/default.nix
index 886a77bb714..66f68c066c8 100644
--- a/pkgs/applications/audio/picard/default.nix
+++ b/pkgs/applications/audio/picard/default.nix
@@ -27,7 +27,7 @@ in pythonPackages.buildPythonApplication {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "http://musicbrainz.org/doc/MusicBrainz_Picard";
+    homepage = http://musicbrainz.org/doc/MusicBrainz_Picard;
     description = "The official MusicBrainz tagger";
     maintainers = with maintainers; [ ehmry ];
     license = licenses.gpl2;
diff --git a/pkgs/applications/audio/ponymix/default.nix b/pkgs/applications/audio/ponymix/default.nix
index ced5262f5d2..ff688f7b3dc 100644
--- a/pkgs/applications/audio/ponymix/default.nix
+++ b/pkgs/applications/audio/ponymix/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "CLI PulseAudio Volume Control";
-    homepage = "http://github.com/falconindy/ponymix";
+    homepage = http://github.com/falconindy/ponymix;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ ericsagnes ];
diff --git a/pkgs/applications/audio/projectm/default.nix b/pkgs/applications/audio/projectm/default.nix
index 764ee629dbf..7b103286fe2 100644
--- a/pkgs/applications/audio/projectm/default.nix
+++ b/pkgs/applications/audio/projectm/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Music Visualizer";
-    homepage = "http://projectm.sourceforge.net/";
+    homepage = http://projectm.sourceforge.net/;
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/audio/schismtracker/default.nix b/pkgs/applications/audio/schismtracker/default.nix
index 1a448c74b47..2b2fd161ede 100644
--- a/pkgs/applications/audio/schismtracker/default.nix
+++ b/pkgs/applications/audio/schismtracker/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Music tracker application, free reimplementation of Impulse Tracker";
-    homepage = "http://schismtracker.org/";
+    homepage = http://schismtracker.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = [ "x86_64-linux" "i686-linux" ];
     maintainers = [ stdenv.lib.maintainers.ftrvxmtrx ];
diff --git a/pkgs/applications/audio/seq24/default.nix b/pkgs/applications/audio/seq24/default.nix
index eafa0980b4b..ebeef301e10 100644
--- a/pkgs/applications/audio/seq24/default.nix
+++ b/pkgs/applications/audio/seq24/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation  rec {
 
   meta = with stdenv.lib; {
     description = "Minimal loop based midi sequencer";
-    homepage = "http://www.filter24.org/seq24";
+    homepage = http://www.filter24.org/seq24;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ goibhniu nckx ];
diff --git a/pkgs/applications/audio/sonata/default.nix b/pkgs/applications/audio/sonata/default.nix
index 2acafb0be63..9f8ad3e649b 100644
--- a/pkgs/applications/audio/sonata/default.nix
+++ b/pkgs/applications/audio/sonata/default.nix
@@ -62,7 +62,7 @@ in buildPythonApplication rec {
        - Commandline control
        - Available in 24 languages
     '';
-    homepage = "http://www.nongnu.org/sonata/";
+    homepage = http://www.nongnu.org/sonata/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.rvl ];
diff --git a/pkgs/applications/audio/sooperlooper/default.nix b/pkgs/applications/audio/sooperlooper/default.nix
index e4d9541673a..bf4d96c6fc4 100644
--- a/pkgs/applications/audio/sooperlooper/default.nix
+++ b/pkgs/applications/audio/sooperlooper/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
     '';
 
     version = "${version}";
-    homepage = "http://essej.net/sooperlooper/index.html";
+    homepage = http://essej.net/sooperlooper/index.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/ssrc/default.nix b/pkgs/applications/audio/ssrc/default.nix
index fa2b54d0e8a..19386b47794 100644
--- a/pkgs/applications/audio/ssrc/default.nix
+++ b/pkgs/applications/audio/ssrc/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
     '';
 
     version = "${version}";
-    homepage = "http://shibatch.sourceforge.net/";
+    homepage = http://shibatch.sourceforge.net/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ leenaars];
     platforms = with platforms; [ linux ] ;
diff --git a/pkgs/applications/audio/svox/default.nix b/pkgs/applications/audio/svox/default.nix
index a1d80c9113b..5e26b6c1cdb 100644
--- a/pkgs/applications/audio/svox/default.nix
+++ b/pkgs/applications/audio/svox/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Text-to-speech engine";
-    homepage = "https://android.googlesource.com/platform/external/svox";
+    homepage = https://android.googlesource.com/platform/external/svox;
     platforms = platforms.linux;
     license = licenses.asl20;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/audio/tomahawk/default.nix b/pkgs/applications/audio/tomahawk/default.nix
index ca9f514eace..2787c65fc54 100644
--- a/pkgs/applications/audio/tomahawk/default.nix
+++ b/pkgs/applications/audio/tomahawk/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A multi-source music player";
-    homepage = "http://tomahawk-player.org/";
+    homepage = http://tomahawk-player.org/;
     license = licenses.gpl3Plus;
     platforms = platforms.all;
     maintainers = [ maintainers.aszlig ];
diff --git a/pkgs/applications/audio/yasr/default.nix b/pkgs/applications/audio/yasr/default.nix
index 1008d3e8e98..ca6d6240688 100644
--- a/pkgs/applications/audio/yasr/default.nix
+++ b/pkgs/applications/audio/yasr/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   ]; # taken from the debian yasr package
 
   meta = {
-    homepage = "http://yasr.sourceforge.net";
+    homepage = http://yasr.sourceforge.net;
     description = "A general-purpose console screen reader";
     longDescription = "Yasr is a general-purpose console screen reader for GNU/Linux and other Unix-like operating systems.";
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/audio/ympd/default.nix b/pkgs/applications/audio/ympd/default.nix
index 54d07e71f42..672237a8462 100644
--- a/pkgs/applications/audio/ympd/default.nix
+++ b/pkgs/applications/audio/ympd/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake pkgconfig mpd_clientlib openssl ];
 
   meta = {
-    homepage = "http://www.ympd.org";
+    homepage = http://www.ympd.org;
     description = "Standalone MPD Web GUI written in C, utilizing Websockets and Bootstrap/JS";
     maintainers = [ stdenv.lib.maintainers.siddharthist ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/backup/crashplan/default.nix b/pkgs/applications/backup/crashplan/default.nix
index 3bfee48b8cd..e840c6eeda0 100644
--- a/pkgs/applications/backup/crashplan/default.nix
+++ b/pkgs/applications/backup/crashplan/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An online/offline backup solution";
-    homepage = "http://www.crashplan.org";
+    homepage = http://www.crashplan.org;
     license = licenses.unfree;
     maintainers = with maintainers; [ sztupi domenkozar jerith666 ];
   };
diff --git a/pkgs/applications/display-managers/sddm/default.nix b/pkgs/applications/display-managers/sddm/default.nix
index d54fb455fcb..dd9cae32ba4 100644
--- a/pkgs/applications/display-managers/sddm/default.nix
+++ b/pkgs/applications/display-managers/sddm/default.nix
@@ -65,7 +65,7 @@ in mkDerivation rec {
 
   meta = with lib; {
     description = "QML based X11 display manager";
-    homepage = "https://github.com/sddm/sddm";
+    homepage = https://github.com/sddm/sddm;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ttuegel ];
   };
diff --git a/pkgs/applications/editors/aewan/default.nix b/pkgs/applications/editors/aewan/default.nix
index a46b52436a3..214b435429a 100644
--- a/pkgs/applications/editors/aewan/default.nix
+++ b/pkgs/applications/editors/aewan/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Ascii-art Editor Without A Name";
-    homepage = "http://aewan.sourceforge.net/";
+    homepage = http://aewan.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/editors/aseprite/default.nix b/pkgs/applications/editors/aseprite/default.nix
index 15230a7a000..51a2a874f23 100644
--- a/pkgs/applications/editors/aseprite/default.nix
+++ b/pkgs/applications/editors/aseprite/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Animated sprite editor & pixel art tool";
-    homepage = "http://www.aseprite.org/";
+    homepage = http://www.aseprite.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/editors/eclipse/plugins.nix b/pkgs/applications/editors/eclipse/plugins.nix
index 151f6045584..44c1ebcecfd 100644
--- a/pkgs/applications/editors/eclipse/plugins.nix
+++ b/pkgs/applications/editors/eclipse/plugins.nix
@@ -416,7 +416,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://scala-ide.org/";
+      homepage = http://scala-ide.org/;
       description = "The Scala IDE for Eclipse";
       license = licenses.bsd3;
       platforms = platforms.all;
diff --git a/pkgs/applications/editors/emacs-modes/bbdb/3.nix b/pkgs/applications/editors/emacs-modes/bbdb/3.nix
index 556bf83fab7..44116fbac0c 100644
--- a/pkgs/applications/editors/emacs-modes/bbdb/3.nix
+++ b/pkgs/applications/editors/emacs-modes/bbdb/3.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://savannah.nongnu.org/projects/bbdb/";
+    homepage = http://savannah.nongnu.org/projects/bbdb/;
     description = "The Insidious Big Brother Database (BBDB), a contact management utility for Emacs, version 3";
     license = "GPL";
   };
diff --git a/pkgs/applications/editors/emacs-modes/bbdb/default.nix b/pkgs/applications/editors/emacs-modes/bbdb/default.nix
index ed96e689283..0ab11b5bf20 100644
--- a/pkgs/applications/editors/emacs-modes/bbdb/default.nix
+++ b/pkgs/applications/editors/emacs-modes/bbdb/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://bbdb.sourceforge.net/";
+    homepage = http://bbdb.sourceforge.net/;
     description = "The Insidious Big Brother Database (BBDB), a contact management utility for Emacs";
     license = "GPL";
   };
diff --git a/pkgs/applications/editors/emacs-modes/cask/default.nix b/pkgs/applications/editors/emacs-modes/cask/default.nix
index 56ba5ba9710..673b590f56e 100644
--- a/pkgs/applications/editors/emacs-modes/cask/default.nix
+++ b/pkgs/applications/editors/emacs-modes/cask/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
         building, packaging and more. Cask can also be used to manage
         dependencies for your local Emacs configuration.
       '';
-    homepage = "https://github.com/cask/cask";
+    homepage = https://github.com/cask/cask;
     license = licenses.gpl3Plus;
     platforms = platforms.all;
     maintainers = [ maintainers.jgeerds ];
diff --git a/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix b/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix
index 9849b65c8c5..9585f327821 100644
--- a/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix
+++ b/pkgs/applications/editors/emacs-modes/emacs-clang-complete-async/default.nix
@@ -23,7 +23,7 @@ clangStdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/Golevka/emacs-clang-complete-async";
+    homepage = https://github.com/Golevka/emacs-clang-complete-async;
     description = "An emacs plugin to complete C and C++ code using libclang";
     license = clangStdenv.lib.licenses.gpl3Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/erlang/default.nix b/pkgs/applications/editors/emacs-modes/erlang/default.nix
index 84a52d169a3..496c79543a9 100644
--- a/pkgs/applications/editors/emacs-modes/erlang/default.nix
+++ b/pkgs/applications/editors/emacs-modes/erlang/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   # emacs highlighting */
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/erlang/otp";
+    homepage = http://github.com/erlang/otp;
     description = "Erlang mode for Emacs";
     license = licenses.asl20;
     platforms = platforms.unix;
diff --git a/pkgs/applications/editors/emacs-modes/ess/default.nix b/pkgs/applications/editors/emacs-modes/ess/default.nix
index a2c73907115..ce335a5d482 100644
--- a/pkgs/applications/editors/emacs-modes/ess/default.nix
+++ b/pkgs/applications/editors/emacs-modes/ess/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Emacs Speaks Statistics";
-    homepage = "http://ess.r-project.org/";
+    homepage = http://ess.r-project.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     hydraPlatforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix b/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix
index c1291126a1e..ce552257133 100644
--- a/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix
+++ b/pkgs/applications/editors/emacs-modes/graphviz-dot/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.graphviz.org/";
+    homepage = http://www.graphviz.org/;
     description = "An emacs mode for the DOT Language, used by graphviz";
   };
 }
diff --git a/pkgs/applications/editors/emacs-modes/haskell/default.nix b/pkgs/applications/editors/emacs-modes/haskell/default.nix
index df34a47a6b3..30917a41bd4 100644
--- a/pkgs/applications/editors/emacs-modes/haskell/default.nix
+++ b/pkgs/applications/editors/emacs-modes/haskell/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   installCheckTarget = "check";
 
   meta = {
-    homepage = "http://github.com/haskell/haskell-mode";
+    homepage = http://github.com/haskell/haskell-mode;
     description = "Haskell mode for Emacs";
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/editors/emacs-modes/icicles/default.nix b/pkgs/applications/editors/emacs-modes/icicles/default.nix
index d70b9955c98..11ccff3df01 100644
--- a/pkgs/applications/editors/emacs-modes/icicles/default.nix
+++ b/pkgs/applications/editors/emacs-modes/icicles/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation {
   installPhase = "mkdir -p $out/share/emacs/site-lisp; cp *.el *.elc $out/share/emacs/site-lisp/";
 
   meta = {
-    homepage = "http://www.emacswiki.org/emacs/Icicles";
+    homepage = http://www.emacswiki.org/emacs/Icicles;
     description = "Enhance Emacs minibuffer input with cycling and powerful completion";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/let-alist/default.nix b/pkgs/applications/editors/emacs-modes/let-alist/default.nix
index e90d6cf210d..05ddfbf6c16 100644
--- a/pkgs/applications/editors/emacs-modes/let-alist/default.nix
+++ b/pkgs/applications/editors/emacs-modes/let-alist/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://elpa.gnu.org/packages/let-alist.html";
+    homepage = http://elpa.gnu.org/packages/let-alist.html;
     description = "Easily let-bind values of an assoc-list by their names";
     license = stdenv.lib.licenses.gpl3Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/prolog/default.nix b/pkgs/applications/editors/emacs-modes/prolog/default.nix
index 237b1ac1483..b01c526aa8e 100644
--- a/pkgs/applications/editors/emacs-modes/prolog/default.nix
+++ b/pkgs/applications/editors/emacs-modes/prolog/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://bruda.ca/emacs/prolog_mode_for_emacs/";
+    homepage = http://bruda.ca/emacs/prolog_mode_for_emacs/;
     description = "Prolog mode for Emacs";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/applications/editors/emacs-modes/rudel/default.nix b/pkgs/applications/editors/emacs-modes/rudel/default.nix
index f830b16da98..0031ffee4d4 100644
--- a/pkgs/applications/editors/emacs-modes/rudel/default.nix
+++ b/pkgs/applications/editors/emacs-modes/rudel/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation
   '';
 
   meta = {
-    homepage = "http://rudel.sourceforge.net/";
+    homepage = http://rudel.sourceforge.net/;
     description = "A collaborative editing environment for GNU Emacs";
     license = "GPL";
   };
diff --git a/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix b/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix
index 092026aca88..835cf8081af 100644
--- a/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix
+++ b/pkgs/applications/editors/emacs-modes/sbt-mode/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/hvesalai/scala-mode2";
+    homepage = https://github.com/hvesalai/scala-mode2;
     description = "An Emacs mode for editing Scala code";
     license = "permissive";
   };
diff --git a/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix b/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix
index ed3ac0e3da0..0a44deb8ced 100644
--- a/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix
+++ b/pkgs/applications/editors/emacs-modes/scala-mode/v2.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/hvesalai/scala-mode2";
+    homepage = https://github.com/hvesalai/scala-mode2;
     description = "An Emacs mode for editing Scala code";
     license = "permissive";
   };
diff --git a/pkgs/applications/editors/flpsed/default.nix b/pkgs/applications/editors/flpsed/default.nix
index 9334b7820fa..bd00045bca9 100644
--- a/pkgs/applications/editors/flpsed/default.nix
+++ b/pkgs/applications/editors/flpsed/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "WYSIWYG PostScript annotator";
-    homepage = "http://http://flpsed.org/flpsed.html";
+    homepage = http://http://flpsed.org/flpsed.html;
     license = licenses.gpl3;
     platforms = platforms.mesaPlatforms;
     maintainers = with maintainers; [ fuuzetsu ];
diff --git a/pkgs/applications/editors/focuswriter/default.nix b/pkgs/applications/editors/focuswriter/default.nix
index eedb674b472..6ad92b109dd 100644
--- a/pkgs/applications/editors/focuswriter/default.nix
+++ b/pkgs/applications/editors/focuswriter/default.nix
@@ -20,6 +20,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.madjar ];
     platforms = stdenv.lib.platforms.all;
-    homepage = "http://gottcode.org/focuswriter/";
+    homepage = http://gottcode.org/focuswriter/;
   };
 }
diff --git a/pkgs/applications/editors/heme/default.nix b/pkgs/applications/editors/heme/default.nix
index c74e47a5243..dce02b56890 100644
--- a/pkgs/applications/editors/heme/default.nix
+++ b/pkgs/applications/editors/heme/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Portable and fast console hex editor for unix operating systems";
-    homepage = "http://heme.sourceforge.net/";
+    homepage = http://heme.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/editors/hexcurse/default.nix b/pkgs/applications/editors/hexcurse/default.nix
index 17bb9739b9b..5c0f2ee18e1 100644
--- a/pkgs/applications/editors/hexcurse/default.nix
+++ b/pkgs/applications/editors/hexcurse/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   
   meta = with lib; {
     description = "ncurses-based console hexeditor written in C";
-    homepage = "https://github.com/LonnyGomes/hexcurse";
+    homepage = https://github.com/LonnyGomes/hexcurse;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/editors/hexedit/default.nix b/pkgs/applications/editors/hexedit/default.nix
index 24282b9ac8e..4671df77554 100644
--- a/pkgs/applications/editors/hexedit/default.nix
+++ b/pkgs/applications/editors/hexedit/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "View and edit files in hexadecimal or in ASCII";
-    homepage = "http://prigaux.chez.com/hexedit.html";
+    homepage = http://prigaux.chez.com/hexedit.html;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/editors/ht/default.nix b/pkgs/applications/editors/ht/default.nix
index 4455c70d71a..112eebfaf6f 100644
--- a/pkgs/applications/editors/ht/default.nix
+++ b/pkgs/applications/editors/ht/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "File editor/viewer/analyzer for executables";
-    homepage = "http://hte.sourceforge.net";
+    homepage = http://hte.sourceforge.net;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/editors/jetbrains/default.nix b/pkgs/applications/editors/jetbrains/default.nix
index 28a75befba8..50ecdc1d499 100644
--- a/pkgs/applications/editors/jetbrains/default.nix
+++ b/pkgs/applications/editors/jetbrains/default.nix
@@ -17,7 +17,7 @@ let
       inherit name version src wmClass jdk;
       product = "CLion";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/clion/";
+        homepage = https://www.jetbrains.com/clion/;
         inherit description license;
         longDescription = ''
           Enhancing productivity for every C and C++
@@ -62,7 +62,7 @@ let
       inherit name version src wmClass jdk;
       product = "DataGrip";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/datagrip/";
+        homepage = https://www.jetbrains.com/datagrip/;
         inherit description license;
         longDescription = ''
           DataGrip is a new IDE from JetBrains built for database admins.
@@ -79,7 +79,7 @@ let
       inherit name version src wmClass jdk;
       product = "Gogland";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/go/";
+        homepage = https://www.jetbrains.com/go/;
         inherit description license;
         longDescription = ''
           Gogland is the codename for a new commercial IDE by JetBrains
@@ -97,7 +97,7 @@ let
       inherit name version src wmClass jdk;
       product = "IDEA";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/idea/";
+        homepage = https://www.jetbrains.com/idea/;
         inherit description license;
         longDescription = ''
           IDE for Java SE, Groovy & Scala development Powerful
@@ -114,7 +114,7 @@ let
       inherit name version src wmClass jdk;
       product = "PhpStorm";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/phpstorm/";
+        homepage = https://www.jetbrains.com/phpstorm/;
         inherit description license;
         longDescription = ''
           PhpStorm provides an editor for PHP, HTML and JavaScript
@@ -131,7 +131,7 @@ let
       inherit name version src wmClass jdk;
       product = "PyCharm";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/pycharm/";
+        homepage = https://www.jetbrains.com/pycharm/;
         inherit description license;
         longDescription = ''
           Python IDE with complete set of tools for productive
@@ -158,7 +158,7 @@ let
       inherit name version src wmClass jdk;
       product = "Rider";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/rider/";
+        homepage = https://www.jetbrains.com/rider/;
         inherit description license;
         longDescription = ''
           JetBrains Rider is a new .NET IDE based on the IntelliJ
@@ -184,7 +184,7 @@ let
       inherit name version src wmClass jdk;
       product = "RubyMine";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/ruby/";
+        homepage = https://www.jetbrains.com/ruby/;
         inherit description license;
         longDescription = description;
         maintainers = with maintainers; [ edwtjo ];
@@ -197,7 +197,7 @@ let
       inherit name version src wmClass jdk;
       product = "WebStorm";
       meta = with stdenv.lib; {
-        homepage = "https://www.jetbrains.com/webstorm/";
+        homepage = https://www.jetbrains.com/webstorm/;
         inherit description license;
         longDescription = ''
           WebStorm provides an editor for HTML, JavaScript (incl. Node.js),
diff --git a/pkgs/applications/editors/notepadqq/default.nix b/pkgs/applications/editors/notepadqq/default.nix
index b553e09ed5e..9b3896e32d6 100644
--- a/pkgs/applications/editors/notepadqq/default.nix
+++ b/pkgs/applications/editors/notepadqq/default.nix
@@ -24,7 +24,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://notepadqq.altervista.org/";
+    homepage = http://notepadqq.altervista.org/;
     description = "Notepad++-like editor for the Linux desktop";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/editors/nvpy/default.nix b/pkgs/applications/editors/nvpy/default.nix
index c9d86561fe2..0bcbad58b3a 100644
--- a/pkgs/applications/editors/nvpy/default.nix
+++ b/pkgs/applications/editors/nvpy/default.nix
@@ -30,7 +30,7 @@ in pythonPackages.buildPythonApplication rec {
 
   meta = with pkgs.lib; {
     description = "A simplenote-syncing note-taking tool inspired by Notational Velocity";
-    homepage = "https://github.com/cpbotha/nvpy";
+    homepage = https://github.com/cpbotha/nvpy;
     platforms = platforms.linux;
     license = licenses.bsd3;
   };
diff --git a/pkgs/applications/editors/scite/default.nix b/pkgs/applications/editors/scite/default.nix
index 05cf21fcc53..61b28e02949 100644
--- a/pkgs/applications/editors/scite/default.nix
+++ b/pkgs/applications/editors/scite/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.scintilla.org/SciTE.html";
+    homepage = http://www.scintilla.org/SciTE.html;
     description = "SCIntilla based Text Editor";
     license = licenses.mit;
     platforms = platforms.linux;
diff --git a/pkgs/applications/editors/texmaker/default.nix b/pkgs/applications/editors/texmaker/default.nix
index eb6e1baccb5..76c8e4ae0e4 100644
--- a/pkgs/applications/editors/texmaker/default.nix
+++ b/pkgs/applications/editors/texmaker/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 	LaTeX editing with completion, structure viewer, preview,
 	spell checking and support of any compilation chain.
 	'';
-    homepage = "http://www.xm1math.net/texmaker/";
+    homepage = http://www.xm1math.net/texmaker/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cfouche ];
diff --git a/pkgs/applications/editors/tweak/default.nix b/pkgs/applications/editors/tweak/default.nix
index eb0be39e7c1..e55bcb48787 100644
--- a/pkgs/applications/editors/tweak/default.nix
+++ b/pkgs/applications/editors/tweak/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An efficient hex editor";
-    homepage = "http://www.chiark.greenend.org.uk/~sgtatham/tweak";
+    homepage = http://www.chiark.greenend.org.uk/~sgtatham/tweak;
     license = licenses.mit;
     platforms = platforms.linux;
   };
diff --git a/pkgs/applications/editors/typora/default.nix b/pkgs/applications/editors/typora/default.nix
index 442a2e2224e..a40c22e8886 100644
--- a/pkgs/applications/editors/typora/default.nix
+++ b/pkgs/applications/editors/typora/default.nix
@@ -80,7 +80,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A minimal Markdown reading & writing app";
-    homepage = "https://typora.io";
+    homepage = https://typora.io;
     license = licenses.free;
     maintainers = with stdenv.lib.maintainers; [ jensbin ];
     platforms = [ "x86_64-linux" "i686-linux" ];
diff --git a/pkgs/applications/editors/vbindiff/default.nix b/pkgs/applications/editors/vbindiff/default.nix
index 97bf0d5c237..becb5ccc29a 100644
--- a/pkgs/applications/editors/vbindiff/default.nix
+++ b/pkgs/applications/editors/vbindiff/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A terminal visual binary diff viewer";
-    homepage = "http://www.cjmweb.net/vbindiff/";
+    homepage = http://www.cjmweb.net/vbindiff/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/editors/wxhexeditor/default.nix b/pkgs/applications/editors/wxhexeditor/default.nix
index de423987c02..ad294480e60 100644
--- a/pkgs/applications/editors/wxhexeditor/default.nix
+++ b/pkgs/applications/editors/wxhexeditor/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       a good reverse engineer tool like a good hex editor, you welcome.
       wxHexEditor could edit HDD/SDD disk devices or partitions in raw up to exabyte sizes.
     '';
-    homepage = "http://www.wxhexeditor.org/";
+    homepage = http://www.wxhexeditor.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/graphics/ahoviewer/default.nix b/pkgs/applications/graphics/ahoviewer/default.nix
index dc974aed057..986e16834f7 100644
--- a/pkgs/applications/graphics/ahoviewer/default.nix
+++ b/pkgs/applications/graphics/ahoviewer/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/ahodesuka/ahoviewer";
+    homepage = https://github.com/ahodesuka/ahoviewer;
     description = "A GTK2 image viewer, manga reader, and booru browser";
     maintainers = [ maintainers.skrzyp ];
     license = licenses.mit;
diff --git a/pkgs/applications/graphics/exrdisplay/default.nix b/pkgs/applications/graphics/exrdisplay/default.nix
index 4aeb7a4a567..f1573087474 100644
--- a/pkgs/applications/graphics/exrdisplay/default.nix
+++ b/pkgs/applications/graphics/exrdisplay/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
 
   meta = { 
     description = "Application for viewing OpenEXR images on a display at various exposure settings";
-    homepage = "http://openexr.com";
+    homepage = http://openexr.com;
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.bsd3;
   };
diff --git a/pkgs/applications/graphics/exrtools/default.nix b/pkgs/applications/graphics/exrtools/default.nix
index 310f81961cb..d49110d0069 100644
--- a/pkgs/applications/graphics/exrtools/default.nix
+++ b/pkgs/applications/graphics/exrtools/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Collection of utilities for manipulating OpenEXR images";
-    homepage = "http://scanline.ca/exrtools";
+    homepage = http://scanline.ca/exrtools;
     platforms = platforms.linux;
     license = licenses.mit;
     maintainers = [ maintainers.juliendehos ];
diff --git a/pkgs/applications/graphics/gocr/default.nix b/pkgs/applications/graphics/gocr/default.nix
index 0a1059c6a47..4b45e44e22d 100644
--- a/pkgs/applications/graphics/gocr/default.nix
+++ b/pkgs/applications/graphics/gocr/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://jocr.sourceforge.net/";
+    homepage = http://jocr.sourceforge.net/;
     description = "GPL Optical Character Recognition";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/graphics/guetzli/default.nix b/pkgs/applications/graphics/guetzli/default.nix
index c96ddc98795..061dc2b69a6 100644
--- a/pkgs/applications/graphics/guetzli/default.nix
+++ b/pkgs/applications/graphics/guetzli/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   meta = {
     description = "Perceptual JPEG encoder";
     longDescription = "Guetzli is a JPEG encoder that aims for excellent compression density at high visual quality.";
-    homepage = "https://github.com/google/guetzli";
+    homepage = https://github.com/google/guetzli;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.x86_64;
     maintainers = [ stdenv.lib.maintainers.seppeljordan ];
diff --git a/pkgs/applications/graphics/imlibsetroot/default.nix b/pkgs/applications/graphics/imlibsetroot/default.nix
index 4fdfb87f134..90f8eec5993 100644
--- a/pkgs/applications/graphics/imlibsetroot/default.nix
+++ b/pkgs/applications/graphics/imlibsetroot/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A Xinerama Aware Background Changer";
-    homepage = "http://robotmonkeys.net/2010/03/30/imlibsetroot/";
+    homepage = http://robotmonkeys.net/2010/03/30/imlibsetroot/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ lucas8 ];
diff --git a/pkgs/applications/graphics/jbrout/default.nix b/pkgs/applications/graphics/jbrout/default.nix
index c9587b222d9..705d983c83a 100644
--- a/pkgs/applications/graphics/jbrout/default.nix
+++ b/pkgs/applications/graphics/jbrout/default.nix
@@ -34,7 +34,7 @@ in pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ pillow lxml pyGtkGlade pyexiv2 fbida ];
 
   meta = {
-    homepage = "http://code.google.com/p/jbrout";
+    homepage = http://code.google.com/p/jbrout;
     description = "Photo manager";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/graphics/krita/default.nix b/pkgs/applications/graphics/krita/default.nix
index ccac9dd0ed1..c8fb295044a 100644
--- a/pkgs/applications/graphics/krita/default.nix
+++ b/pkgs/applications/graphics/krita/default.nix
@@ -37,7 +37,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "A free an open source painting application";
-    homepage = "https://krita.org/";
+    homepage = https://krita.org/;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/applications/graphics/mtpaint/default.nix b/pkgs/applications/graphics/mtpaint/default.nix
index e8c22b37638..51bfa603a05 100644
--- a/pkgs/applications/graphics/mtpaint/default.nix
+++ b/pkgs/applications/graphics/mtpaint/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
       Due to its simplicity and lack of dependencies it runs well on
       GNU/Linux, Windows and older PC hardware.
     '';
-    homepage = "http://mtpaint.sourceforge.net/";
+    homepage = http://mtpaint.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.vklquevs ];
diff --git a/pkgs/applications/graphics/openscad/default.nix b/pkgs/applications/graphics/openscad/default.nix
index f3b16a30460..c2830b2df3d 100644
--- a/pkgs/applications/graphics/openscad/default.nix
+++ b/pkgs/applications/graphics/openscad/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
       machine parts but pretty sure is not what you are looking for when you are more
       interested in creating computer-animated movies.
     '';
-    homepage = "http://openscad.org/";
+    homepage = http://openscad.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; 
diff --git a/pkgs/applications/graphics/paraview/default.nix b/pkgs/applications/graphics/paraview/default.nix
index 0973893bbec..8736721b43d 100644
--- a/pkgs/applications/graphics/paraview/default.nix
+++ b/pkgs/applications/graphics/paraview/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake qt4 hdf5 mpich2 python libxml2 mesa libXt ];
 
   meta = {
-    homepage = "http://www.paraview.org/";
+    homepage = http://www.paraview.org/;
     description = "3D Data analysis and visualization application";
     license = stdenv.lib.licenses.free;
     maintainers = with stdenv.lib.maintainers; [viric guibert];
diff --git a/pkgs/applications/graphics/pbrt/default.nix b/pkgs/applications/graphics/pbrt/default.nix
index 894667597d8..1c582df50de 100644
--- a/pkgs/applications/graphics/pbrt/default.nix
+++ b/pkgs/applications/graphics/pbrt/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ git flex bison cmake zlib ];
 
   meta = with stdenv.lib; {
-    homepage = "http://pbrt.org";
+    homepage = http://pbrt.org;
     description = "The renderer described in the third edition of the book 'Physically Based Rendering: From Theory To Implementation'";
     platforms = platforms.linux ;
     license = licenses.bsd2;
diff --git a/pkgs/applications/graphics/photoqt/default.nix b/pkgs/applications/graphics/photoqt/default.nix
index d6bcdee4137..22db78b8125 100644
--- a/pkgs/applications/graphics/photoqt/default.nix
+++ b/pkgs/applications/graphics/photoqt/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://photoqt.org/";
+    homepage = http://photoqt.org/;
     description = "Simple, yet powerful and good looking image viewer";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/graphics/sane/backends/generic.nix b/pkgs/applications/graphics/sane/backends/generic.nix
index 4bd80c01c93..ff3ebfad484 100644
--- a/pkgs/applications/graphics/sane/backends/generic.nix
+++ b/pkgs/applications/graphics/sane/backends/generic.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation {
       video- and still-cameras, frame-grabbers, etc. For a list of supported
       scanners, see http://www.sane-project.org/sane-backends.html.
     '';
-    homepage = "http://www.sane-project.org/";
+    homepage = http://www.sane-project.org/;
     license = licenses.gpl2Plus;
 
     maintainers = with maintainers; [ nckx peti ];
diff --git a/pkgs/applications/graphics/sane/frontends.nix b/pkgs/applications/graphics/sane/frontends.nix
index bd19ef3c43b..a956db40052 100644
--- a/pkgs/applications/graphics/sane/frontends.nix
+++ b/pkgs/applications/graphics/sane/frontends.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 	(if libusb != null then [libusb] else []);
 
   meta = {
-    homepage = "http://www.sane-project.org/";
+    homepage = http://www.sane-project.org/;
     description = "Scanner Access Now Easy";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/applications/graphics/smartdeblur/default.nix b/pkgs/applications/graphics/smartdeblur/default.nix
index 083fde35902..55c856c1912 100644
--- a/pkgs/applications/graphics/smartdeblur/default.nix
+++ b/pkgs/applications/graphics/smartdeblur/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = "-DUSE_SYSTEM_FFTW=ON";
 
   meta = {
-    homepage = "https://github.com/Y-Vladimir/SmartDeblur";
+    homepage = https://github.com/Y-Vladimir/SmartDeblur;
     description = "Tool for restoring blurry and defocused images";
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [ viric ];
diff --git a/pkgs/applications/graphics/sxiv/default.nix b/pkgs/applications/graphics/sxiv/default.nix
index 843352b2791..93bb5f151d9 100644
--- a/pkgs/applications/graphics/sxiv/default.nix
+++ b/pkgs/applications/graphics/sxiv/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Simple X Image Viewer";
-    homepage = "https://github.com/muennich/sxiv";
+    homepage = https://github.com/muennich/sxiv;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with maintainers; [ jfrankenau fuuzetsu ];
diff --git a/pkgs/applications/graphics/unigine-valley/default.nix b/pkgs/applications/graphics/unigine-valley/default.nix
index dc896e0b0d9..31908dcfd9f 100644
--- a/pkgs/applications/graphics/unigine-valley/default.nix
+++ b/pkgs/applications/graphics/unigine-valley/default.nix
@@ -104,7 +104,7 @@ in
 
     meta = {
       description = "The Unigine Valley GPU benchmarking tool";
-      homepage = "http://unigine.com/products/benchmarks/valley/";
+      homepage = http://unigine.com/products/benchmarks/valley/;
       license = stdenv.lib.licenses.unfree; # see also: $out/$instPath/documentation/License.pdf
       maintainers = [ stdenv.lib.maintainers.kierdavis ];
       platforms = ["x86_64-linux" "i686-linux"];
diff --git a/pkgs/applications/graphics/vimiv/default.nix b/pkgs/applications/graphics/vimiv/default.nix
index 023008183ff..38f63bdb383 100644
--- a/pkgs/applications/graphics/vimiv/default.nix
+++ b/pkgs/applications/graphics/vimiv/default.nix
@@ -64,7 +64,7 @@ python3Packages.buildPythonApplication rec {
   postInstall = "make DESTDIR=\"$out\" install";
 
   meta = {
-    homepage = "https://github.com/karlch/vimiv";
+    homepage = https://github.com/karlch/vimiv;
     description = "An image viewer with Vim-like keybindings";
     license = lib.licenses.mit;
     platforms = lib.platforms.linux;
diff --git a/pkgs/applications/graphics/xfractint/default.nix b/pkgs/applications/graphics/xfractint/default.nix
index 4b1040ce765..2269f1c18f1 100644
--- a/pkgs/applications/graphics/xfractint/default.nix
+++ b/pkgs/applications/graphics/xfractint/default.nix
@@ -25,6 +25,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.unfree;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://www.fractint.net/";
+    homepage = https://www.fractint.net/;
   };
 }
diff --git a/pkgs/applications/graphics/yed/default.nix b/pkgs/applications/graphics/yed/default.nix
index 9af46f5cb35..fa85d44a498 100644
--- a/pkgs/applications/graphics/yed/default.nix
+++ b/pkgs/applications/graphics/yed/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     license = licenses.unfree;
-    homepage = "http://www.yworks.com/en/products/yfiles/yed/";
+    homepage = http://www.yworks.com/en/products/yfiles/yed/;
     description = "A powerful desktop application that can be used to quickly and effectively generate high-quality diagrams";
     platforms = jre.meta.platforms;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/inferno/default.nix b/pkgs/applications/inferno/default.nix
index b1574ea6963..3f3c2a32e68 100644
--- a/pkgs/applications/inferno/default.nix
+++ b/pkgs/applications/inferno/default.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A compact distributed operating system for building cross-platform distributed systems";
-    homepage = "http://inferno-os.org/";
+    homepage = http://inferno-os.org/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ doublec kovirobi ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/kde/build-support/application.nix b/pkgs/applications/kde/build-support/application.nix
index 892d82fb51e..087f355b4fa 100644
--- a/pkgs/applications/kde/build-support/application.nix
+++ b/pkgs/applications/kde/build-support/application.nix
@@ -15,6 +15,6 @@ mkDerivation (args // {
 
   meta = {
     platforms = lib.platforms.linux;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
   } // (args.meta or {});
 })
diff --git a/pkgs/applications/kde/kdelibs/default.nix b/pkgs/applications/kde/kdelibs/default.nix
index e3abe89eade..31e578e228a 100644
--- a/pkgs/applications/kde/kdelibs/default.nix
+++ b/pkgs/applications/kde/kdelibs/default.nix
@@ -42,7 +42,7 @@ mkDerivation {
 
   meta = {
     platforms = lib.platforms.linux;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
     license = with lib.licenses; [ gpl2 fdl12 lgpl21 ];
     maintainers = [ lib.maintainers.ttuegel ];
   };
diff --git a/pkgs/applications/kde/okular.nix b/pkgs/applications/kde/okular.nix
index 99b69f45e1e..64511aabf7c 100644
--- a/pkgs/applications/kde/okular.nix
+++ b/pkgs/applications/kde/okular.nix
@@ -18,7 +18,7 @@ mkDerivation {
   ];
   meta = {
     platforms = lib.platforms.linux;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
     license = with lib.licenses; [ gpl2 lgpl21 fdl12 bsd3 ];
     maintainers = [ lib.maintainers.ttuegel ];
   };
diff --git a/pkgs/applications/misc/abook/default.nix b/pkgs/applications/misc/abook/default.nix
index 4c03b197b4a..f87bd4c11ec 100644
--- a/pkgs/applications/misc/abook/default.nix
+++ b/pkgs/applications/misc/abook/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ ncurses readline ];
 
   meta = {
-    homepage = "http://abook.sourceforge.net/";
+    homepage = http://abook.sourceforge.net/;
     description = "Text-based addressbook program designed to use with mutt mail client";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.edwtjo ];
diff --git a/pkgs/applications/misc/antfs-cli/default.nix b/pkgs/applications/misc/antfs-cli/default.nix
index 556c1db3c83..30b8a435f90 100644
--- a/pkgs/applications/misc/antfs-cli/default.nix
+++ b/pkgs/applications/misc/antfs-cli/default.nix
@@ -4,7 +4,7 @@ pythonPackages.buildPythonApplication rec {
   name = "antfs-cli-unstable-2017-02-11";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Tigge/antfs-cli";
+    homepage = https://github.com/Tigge/antfs-cli;
     description = "Extracts FIT files from ANT-FS based sport watches";
     license = licenses.mit;
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/apvlv/default.nix b/pkgs/applications/misc/apvlv/default.nix
index a07e0b6db61..350a64ba3e4 100644
--- a/pkgs/applications/misc/apvlv/default.nix
+++ b/pkgs/applications/misc/apvlv/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://naihe2010.github.io/apvlv/";
+    homepage = http://naihe2010.github.io/apvlv/;
     description = "PDF viewer with Vim-like behaviour";
     longDescription = ''
       apvlv is a PDF/DJVU/UMD/TXT Viewer Under Linux/WIN32
diff --git a/pkgs/applications/misc/bleachbit/default.nix b/pkgs/applications/misc/bleachbit/default.nix
index e67480fb3c7..196db45d905 100644
--- a/pkgs/applications/misc/bleachbit/default.nix
+++ b/pkgs/applications/misc/bleachbit/default.nix
@@ -25,7 +25,7 @@ pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ pygtk ];
 
   meta = {
-    homepage = "http://bleachbit.sourceforge.net";
+    homepage = http://bleachbit.sourceforge.net;
     description = "A program to clean your computer";
     longDescription = "BleachBit helps you easily clean your computer to free space and maintain privacy.";
     license = stdenv.lib.licenses.gpl3;
diff --git a/pkgs/applications/misc/cataract/build.nix b/pkgs/applications/misc/cataract/build.nix
index 587a20b2704..05c058f8a83 100644
--- a/pkgs/applications/misc/cataract/build.nix
+++ b/pkgs/applications/misc/cataract/build.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://cgg.bzatek.net/";
+    homepage = http://cgg.bzatek.net/;
     description = "a simple static web photo gallery, designed to be clean and easily usable";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/cgminer/default.nix b/pkgs/applications/misc/cgminer/default.nix
index 8f2d7c4f17f..d4884bb1709 100644
--- a/pkgs/applications/misc/cgminer/default.nix
+++ b/pkgs/applications/misc/cgminer/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
       monitoring, (over)clocking and fanspeed support for bitcoin and derivative
       coins. Do not use on multiple block chains at the same time!
     '';
-    homepage = "https://github.com/ckolivas/cgminer";
+    homepage = https://github.com/ckolivas/cgminer;
     license = licenses.gpl3;
     maintainers = [ maintainers.offline ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/cheat/default.nix b/pkgs/applications/misc/cheat/default.nix
index e1ed03c428d..93d7717fa5c 100644
--- a/pkgs/applications/misc/cheat/default.nix
+++ b/pkgs/applications/misc/cheat/default.nix
@@ -17,6 +17,6 @@ python3Packages.buildPythonApplication rec {
     description = "cheat allows you to create and view interactive cheatsheets on the command-line";
     maintainers = with lib.maintainers; [ mic92 ];
     license = with lib.licenses; [gpl3 mit];
-    homepage = "https://github.com/chrisallenlane/cheat";
+    homepage = https://github.com/chrisallenlane/cheat;
   };
 }
diff --git a/pkgs/applications/misc/cli-visualizer/default.nix b/pkgs/applications/misc/cli-visualizer/default.nix
index cdde212275d..860a1d186f7 100644
--- a/pkgs/applications/misc/cli-visualizer/default.nix
+++ b/pkgs/applications/misc/cli-visualizer/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/dpayne/cli-visualizer";
+    homepage = https://github.com/dpayne/cli-visualizer;
     description = "CLI based audio visualizer";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/confclerk/default.nix b/pkgs/applications/misc/confclerk/default.nix
index 08f654cdec4..de18a211c45 100644
--- a/pkgs/applications/misc/confclerk/default.nix
+++ b/pkgs/applications/misc/confclerk/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Offline conference schedule viewer";
-    homepage = "http://www.toastfreeware.priv.at/confclerk";
+    homepage = http://www.toastfreeware.priv.at/confclerk;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ ehmry ];
     inherit (qt4.meta) platforms;
diff --git a/pkgs/applications/misc/cool-retro-term/default.nix b/pkgs/applications/misc/cool-retro-term/default.nix
index 48e08be5474..985a418e158 100644
--- a/pkgs/applications/misc/cool-retro-term/default.nix
+++ b/pkgs/applications/misc/cool-retro-term/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
       feel of the old cathode tube screens. It has been designed to be
       eye-candy, customizable, and reasonably lightweight.
     '';
-    homepage = "https://github.com/Swordifish90/cool-retro-term";
+    homepage = https://github.com/Swordifish90/cool-retro-term;
     license = with stdenv.lib.licenses; [ gpl2 gpl3 ];
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/applications/misc/ctodo/default.nix b/pkgs/applications/misc/ctodo/default.nix
index 6b22f3b27ee..fefa45760d5 100644
--- a/pkgs/applications/misc/ctodo/default.nix
+++ b/pkgs/applications/misc/ctodo/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://ctodo.apakoh.dk/";
+    homepage = http://ctodo.apakoh.dk/;
     description = "A simple ncurses-based task list manager";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/cura/default.nix b/pkgs/applications/misc/cura/default.nix
index a5b17d4be9a..3fb66907295 100644
--- a/pkgs/applications/misc/cura/default.nix
+++ b/pkgs/applications/misc/cura/default.nix
@@ -28,7 +28,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "3D printer / slicing GUI built on top of the Uranium framework";
-    homepage = "https://github.com/Ultimaker/Cura";
+    homepage = https://github.com/Ultimaker/Cura;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/curaengine/default.nix b/pkgs/applications/misc/curaengine/default.nix
index 26cdb0ed3f9..ce7109dd6fc 100644
--- a/pkgs/applications/misc/curaengine/default.nix
+++ b/pkgs/applications/misc/curaengine/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A powerful, fast and robust engine for processing 3D models into 3D printing instruction";
-    homepage = "https://github.com/Ultimaker/CuraEngine";
+    homepage = https://github.com/Ultimaker/CuraEngine;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/deepin-terminal/default.nix b/pkgs/applications/misc/deepin-terminal/default.nix
index e145bbe22e7..1e024a16e81 100644
--- a/pkgs/applications/misc/deepin-terminal/default.nix
+++ b/pkgs/applications/misc/deepin-terminal/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
         Deepin terminal, it sharpens your focus in the world of command line!
         It is an advanced terminal emulator with workspace, multiple windows, remote management, quake mode and other features.
      '';
-    homepage = "https://github.com/linuxdeepin/deepin-terminal/";
+    homepage = https://github.com/linuxdeepin/deepin-terminal/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/misc/dfilemanager/default.nix b/pkgs/applications/misc/dfilemanager/default.nix
index 907c9d612b8..53344595f78 100644
--- a/pkgs/applications/misc/dfilemanager/default.nix
+++ b/pkgs/applications/misc/dfilemanager/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   cmakeFlags = "-DQT5BUILD=true";
 
   meta = {
-    homepage = "http://dfilemanager.sourceforge.net/";
+    homepage = http://dfilemanager.sourceforge.net/;
     description = "File manager written in Qt/C++";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/misc/eaglemode/default.nix b/pkgs/applications/misc/eaglemode/default.nix
index 95cae316a71..4b81bfd53f5 100644
--- a/pkgs/applications/misc/eaglemode/default.nix
+++ b/pkgs/applications/misc/eaglemode/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://eaglemode.sourceforge.net";
+    homepage = http://eaglemode.sourceforge.net;
     description = "Zoomable User Interface";
     license = licenses.gpl3;
     maintainers = with maintainers; [ viric ];
diff --git a/pkgs/applications/misc/eterm/default.nix b/pkgs/applications/misc/eterm/default.nix
index 386601f39bb..6344f40a291 100644
--- a/pkgs/applications/misc/eterm/default.nix
+++ b/pkgs/applications/misc/eterm/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Terminal emulator";
-    homepage = "http://www.eterm.org";
+    homepage = http://www.eterm.org;
     license = licenses.bsd2;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/fetchmail/default.nix b/pkgs/applications/misc/fetchmail/default.nix
index 88475dd761e..5cd8f572ad4 100644
--- a/pkgs/applications/misc/fetchmail/default.nix
+++ b/pkgs/applications/misc/fetchmail/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   configureFlags = "--with-ssl=${openssl.dev}";
 
   meta = {
-    homepage = "http://www.fetchmail.info/";
+    homepage = http://www.fetchmail.info/;
     description = "A full-featured remote-mail retrieval and forwarding utility";
     longDescription = ''
       A full-featured, robust, well-documented remote-mail retrieval and
diff --git a/pkgs/applications/misc/finalterm/default.nix b/pkgs/applications/misc/finalterm/default.nix
index 053cdd05991..65e515dbb83 100644
--- a/pkgs/applications/misc/finalterm/default.nix
+++ b/pkgs/applications/misc/finalterm/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://finalterm.org";
+    homepage = http://finalterm.org;
     description = "A new breed of terminal emulator";
     longDescription = ''
       Final Term is a new breed of terminal emulator.
diff --git a/pkgs/applications/misc/flamerobin/default.nix b/pkgs/applications/misc/flamerobin/default.nix
index 23d0d682176..f70042884a8 100644
--- a/pkgs/applications/misc/flamerobin/default.nix
+++ b/pkgs/applications/misc/flamerobin/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Database administration tool for Firebird RDBMS";
-    homepage = "https://github.com/mariuz/flamerobin";
+    homepage = https://github.com/mariuz/flamerobin;
     license = licenses.bsdOriginal;
     maintainers = with maintainers; [ uralbash ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/misc/gammu/default.nix b/pkgs/applications/misc/gammu/default.nix
index 950ce210c06..10ce0c17758 100644
--- a/pkgs/applications/misc/gammu/default.nix
+++ b/pkgs/applications/misc/gammu/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://wammu.eu/gammu/";
+    homepage = http://wammu.eu/gammu/;
     description = "Command line utility and library to control mobile phones";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/gksu/default.nix b/pkgs/applications/misc/gksu/default.nix
index 0b6ebe06b88..509a54881cc 100644
--- a/pkgs/applications/misc/gksu/default.nix
+++ b/pkgs/applications/misc/gksu/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
       programs that need to ask a user's password to run another program
       as another user.
     '';
-    homepage = "http://www.nongnu.org/gksu/";
+    homepage = http://www.nongnu.org/gksu/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.romildo ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/gmrun/default.nix b/pkgs/applications/misc/gmrun/default.nix
index 6c712db01a5..025be1e4564 100644
--- a/pkgs/applications/misc/gmrun/default.nix
+++ b/pkgs/applications/misc/gmrun/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       Also, supports CTRL-R / CTRL-S / "!" for searching through history.
       Running commands in a terminal with CTRL-Enter. URL handlers.
     '';
-    homepage = "http://sourceforge.net/projects/gmrun/";
+    homepage = http://sourceforge.net/projects/gmrun/;
     license = "GPL";
     maintainers = [];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/misc/gmtp/default.nix b/pkgs/applications/misc/gmtp/default.nix
index a86cf268801..dfe61b57b43 100644
--- a/pkgs/applications/misc/gmtp/default.nix
+++ b/pkgs/applications/misc/gmtp/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A simple MP3 and Media player client for UNIX and UNIX like systems.";
-    homepage = "https://gmtp.sourceforge.io";
+    homepage = https://gmtp.sourceforge.io;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.pbogdan ];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/applications/misc/gnome15/default.nix b/pkgs/applications/misc/gnome15/default.nix
index c4f8be88bb5..e2cf8245ce6 100644
--- a/pkgs/applications/misc/gnome15/default.nix
+++ b/pkgs/applications/misc/gnome15/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "A set of tools for configuring the Logitech G15 keyboard";
     license = licenses.gpl3;
-    homepage = "https://gnome15.org/";
+    homepage = https://gnome15.org/;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/applications/misc/gollum/default.nix b/pkgs/applications/misc/gollum/default.nix
index 160b38463b6..4ad32c5fd7f 100644
--- a/pkgs/applications/misc/gollum/default.nix
+++ b/pkgs/applications/misc/gollum/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A simple, Git-powered wiki";
-    homepage = "https://github.com/gollum/gollum";
+    homepage = https://github.com/gollum/gollum;
     license = licenses.mit;
     maintainers = with maintainers; [ jgillich primeos ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/misc/grip/default.nix b/pkgs/applications/misc/grip/default.nix
index 5db5b25947e..85d95c7b3f9 100644
--- a/pkgs/applications/misc/grip/default.nix
+++ b/pkgs/applications/misc/grip/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GTK+-based audio CD player/ripper";
-    homepage = "http://nostatic.org/grip";
+    homepage = http://nostatic.org/grip;
     license = stdenv.lib.licenses.gpl2;
 
     maintainers = with stdenv.lib.maintainers; [ marcweber peti ];
diff --git a/pkgs/applications/misc/haxor-news/default.nix b/pkgs/applications/misc/haxor-news/default.nix
index 481e2107951..dc771fc2d5e 100644
--- a/pkgs/applications/misc/haxor-news/default.nix
+++ b/pkgs/applications/misc/haxor-news/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/donnemartin/haxor-news";
+    homepage = https://github.com/donnemartin/haxor-news;
     description = "Browse Hacker News like a haxor";
     license = licenses.asl20;
     maintainers = with maintainers; [ matthiasbeyer ];
diff --git a/pkgs/applications/misc/houdini/runtime.nix b/pkgs/applications/misc/houdini/runtime.nix
index 3a91d27fc48..b3ce98895e6 100644
--- a/pkgs/applications/misc/houdini/runtime.nix
+++ b/pkgs/applications/misc/houdini/runtime.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
   '';
   meta = {
     description = "3D animation application software";
-    homepage = "https://sidefx.com";
+    homepage = https://sidefx.com;
     license = stdenv.lib.licenses.unfree;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.canndrew ];
diff --git a/pkgs/applications/misc/hstr/default.nix b/pkgs/applications/misc/hstr/default.nix
index 78f3c2f391b..ba04bd5c39d 100644
--- a/pkgs/applications/misc/hstr/default.nix
+++ b/pkgs/applications/misc/hstr/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ readline ncurses ];
 
   meta = {
-    homepage = "https://github.com/dvorka/hstr";
+    homepage = https://github.com/dvorka/hstr;
     description = "Shell history suggest box - easily view, navigate, search and use your command history";
     license = stdenv.lib.licenses.asl20;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/ikiwiki/default.nix b/pkgs/applications/misc/ikiwiki/default.nix
index bce5b6cf589..e27b9dc43eb 100644
--- a/pkgs/applications/misc/ikiwiki/default.nix
+++ b/pkgs/applications/misc/ikiwiki/default.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Wiki compiler, storing pages and history in a RCS";
-    homepage = "http://ikiwiki.info/";
+    homepage = http://ikiwiki.info/;
     license = stdenv.lib.licenses.gpl2Plus;
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/jbidwatcher/default.nix b/pkgs/applications/misc/jbidwatcher/default.nix
index a1b16e2a4d1..ed8573b8850 100644
--- a/pkgs/applications/misc/jbidwatcher/default.nix
+++ b/pkgs/applications/misc/jbidwatcher/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.jbidwatcher.com/";
+    homepage = http://www.jbidwatcher.com/;
     description = "Monitor and snipe Ebay auctions";
     license = "LGPL";
 
diff --git a/pkgs/applications/misc/kanboard/default.nix b/pkgs/applications/misc/kanboard/default.nix
index 2a4793bfe09..9c86b96f4c0 100644
--- a/pkgs/applications/misc/kanboard/default.nix
+++ b/pkgs/applications/misc/kanboard/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Kanban project management software";
-    homepage = "https://kanboard.net";
+    homepage = https://kanboard.net;
     license = licenses.mit;
     maintainers = with maintainers; [ fpletz ];
   };
diff --git a/pkgs/applications/misc/lenmus/default.nix b/pkgs/applications/misc/lenmus/default.nix
index b537c378a71..f0c86fb67db 100644
--- a/pkgs/applications/misc/lenmus/default.nix
+++ b/pkgs/applications/misc/lenmus/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
       It allows you to focus on specific skills and exercises, on both theory and aural training.
       The different activities can be customized to meet your needs
     '';
-    homepage = "http://www.lenmus.org/";
+    homepage = http://www.lenmus.org/;
     license = licenses.gpl3Plus;
     maintainers = with maintainers;  [ ramkromberg ];
     platforms = with platforms; linux;
diff --git a/pkgs/applications/misc/lyx/default.nix b/pkgs/applications/misc/lyx/default.nix
index 0d5ee979087..964617e20f1 100644
--- a/pkgs/applications/misc/lyx/default.nix
+++ b/pkgs/applications/misc/lyx/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "WYSIWYM frontend for LaTeX, DocBook";
-    homepage = "http://www.lyx.org";
+    homepage = http://www.lyx.org;
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.vcunat ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/multimon-ng/default.nix b/pkgs/applications/misc/multimon-ng/default.nix
index 8e39c258333..24a8b0c46a6 100644
--- a/pkgs/applications/misc/multimon-ng/default.nix
+++ b/pkgs/applications/misc/multimon-ng/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
       AFSK2400 AFSK2400_2 AFSK2400_3 HAPN4800 FSK9600 DTMF ZVEI1 ZVEI2
       ZVEI3 DZVEI PZVEI EEA EIA CCIR MORSE CW
     '';
-    homepage = "https://github.com/EliasOenal/multimon-ng";
+    homepage = https://github.com/EliasOenal/multimon-ng;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ the-kenny ];
diff --git a/pkgs/applications/misc/netsurf/browser/default.nix b/pkgs/applications/misc/netsurf/browser/default.nix
index 2acb15b6a0b..55cd17c2c0b 100644
--- a/pkgs/applications/misc/netsurf/browser/default.nix
+++ b/pkgs/applications/misc/netsurf/browser/default.nix
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Free opensource web browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/buildsystem/default.nix b/pkgs/applications/misc/netsurf/buildsystem/default.nix
index f64fbe8528b..74e7c694ea4 100644
--- a/pkgs/applications/misc/netsurf/buildsystem/default.nix
+++ b/pkgs/applications/misc/netsurf/buildsystem/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Build system for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libcss/default.nix b/pkgs/applications/misc/netsurf/libcss/default.nix
index 9db681bf5c1..536dbbe80d3 100644
--- a/pkgs/applications/misc/netsurf/libcss/default.nix
+++ b/pkgs/applications/misc/netsurf/libcss/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Cascading Style Sheets library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libdom/default.nix b/pkgs/applications/misc/netsurf/libdom/default.nix
index 9287ee9a084..71445fd17a0 100644
--- a/pkgs/applications/misc/netsurf/libdom/default.nix
+++ b/pkgs/applications/misc/netsurf/libdom/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Document Object Model library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libhubbub/default.nix b/pkgs/applications/misc/netsurf/libhubbub/default.nix
index ef319e95089..3e9210589ea 100644
--- a/pkgs/applications/misc/netsurf/libhubbub/default.nix
+++ b/pkgs/applications/misc/netsurf/libhubbub/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "HTML5 parser library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsbmp/default.nix b/pkgs/applications/misc/netsurf/libnsbmp/default.nix
index 44f644e162b..040f1c55883 100644
--- a/pkgs/applications/misc/netsurf/libnsbmp/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsbmp/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "BMP Decoder for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsfb/default.nix b/pkgs/applications/misc/netsurf/libnsfb/default.nix
index 234bb43798e..c627a769bbb 100644
--- a/pkgs/applications/misc/netsurf/libnsfb/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsfb/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "CSS parser and selection library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsgif/default.nix b/pkgs/applications/misc/netsurf/libnsgif/default.nix
index 09ec6c6ecc3..a834d77c8eb 100644
--- a/pkgs/applications/misc/netsurf/libnsgif/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsgif/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "GIF Decoder for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libnsutils/default.nix b/pkgs/applications/misc/netsurf/libnsutils/default.nix
index 9d931d6bea2..a18f91ba264 100644
--- a/pkgs/applications/misc/netsurf/libnsutils/default.nix
+++ b/pkgs/applications/misc/netsurf/libnsutils/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Generalised utility library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libparserutils/default.nix b/pkgs/applications/misc/netsurf/libparserutils/default.nix
index 275c2cccaef..ed9433b9f57 100644
--- a/pkgs/applications/misc/netsurf/libparserutils/default.nix
+++ b/pkgs/applications/misc/netsurf/libparserutils/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Parser building library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libutf8proc/default.nix b/pkgs/applications/misc/netsurf/libutf8proc/default.nix
index b2057e1889f..63052e080a5 100644
--- a/pkgs/applications/misc/netsurf/libutf8proc/default.nix
+++ b/pkgs/applications/misc/netsurf/libutf8proc/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "UTF8 Processing library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/libwapcaplet/default.nix b/pkgs/applications/misc/netsurf/libwapcaplet/default.nix
index edcc45ca0fa..509cbeb4503 100644
--- a/pkgs/applications/misc/netsurf/libwapcaplet/default.nix
+++ b/pkgs/applications/misc/netsurf/libwapcaplet/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "String internment library for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/netsurf/nsgenbind/default.nix b/pkgs/applications/misc/netsurf/nsgenbind/default.nix
index 0985a182520..971e16848ae 100644
--- a/pkgs/applications/misc/netsurf/nsgenbind/default.nix
+++ b/pkgs/applications/misc/netsurf/nsgenbind/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.netsurf-browser.org/";
+    homepage = http://www.netsurf-browser.org/;
     description = "Generator for JavaScript bindings for netsurf browser";
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
diff --git a/pkgs/applications/misc/nix-tour/default.nix b/pkgs/applications/misc/nix-tour/default.nix
index a6bcff06626..04f10de3d27 100644
--- a/pkgs/applications/misc/nix-tour/default.nix
+++ b/pkgs/applications/misc/nix-tour/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "'the tour of nix' from nixcloud.io/tour as offline version";
-    homepage = "https://nixcloud.io/tour";
+    homepage = https://nixcloud.io/tour;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ qknight ];
diff --git a/pkgs/applications/misc/octoprint/default.nix b/pkgs/applications/misc/octoprint/default.nix
index c1c87a6db39..b7a11f988af 100644
--- a/pkgs/applications/misc/octoprint/default.nix
+++ b/pkgs/applications/misc/octoprint/default.nix
@@ -97,7 +97,7 @@ in pythonPackages.buildPythonApplication rec {
   checkPhase = "nosetests";
 
   meta = with stdenv.lib; {
-    homepage = "http://octoprint.org/";
+    homepage = http://octoprint.org/;
     description = "The snappy web interface for your 3D printer";
     license = licenses.agpl3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/octoprint/plugins.nix b/pkgs/applications/misc/octoprint/plugins.nix
index 81b7445ad18..c09e8d2f5e6 100644
--- a/pkgs/applications/misc/octoprint/plugins.nix
+++ b/pkgs/applications/misc/octoprint/plugins.nix
@@ -34,7 +34,7 @@ let
       '';
 
       meta = with stdenv.lib; {
-        homepage = "https://github.com/donovan6000/M33-Fio";
+        homepage = https://github.com/donovan6000/M33-Fio;
         description = "OctoPrint plugin for the Micro 3D printer";
         platforms = platforms.all;
         license = licenses.gpl3;
@@ -54,7 +54,7 @@ let
       };
 
       meta = with stdenv.lib; {
-        homepage = "https://github.com/MoonshineSG/OctoPrint-TitleStatus";
+        homepage = https://github.com/MoonshineSG/OctoPrint-TitleStatus;
         description = "Show printers status in window title";
         platforms = platforms.all;
         license = licenses.agpl3;
@@ -74,7 +74,7 @@ let
       };
 
       meta = with stdenv.lib; {
-        homepage = "https://github.com/jneilliii/Octoprint-STLViewer";
+        homepage = https://github.com/jneilliii/Octoprint-STLViewer;
         description = "A simple stl viewer tab for OctoPrint";
         platforms = platforms.all;
         license = licenses.agpl3;
diff --git a/pkgs/applications/misc/openbox-menu/default.nix b/pkgs/applications/misc/openbox-menu/default.nix
index 1985b644884..000af950bf1 100644
--- a/pkgs/applications/misc/openbox-menu/default.nix
+++ b/pkgs/applications/misc/openbox-menu/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   installPhase = "make install prefix=$out";
 
   meta = {
-    homepage = "http://fabrice.thiroux.free.fr/openbox-menu_en.html";
+    homepage = http://fabrice.thiroux.free.fr/openbox-menu_en.html;
     description = "Dynamic XDG menu generator for Openbox";
     longDescription = ''
       Openbox-menu is a pipemenu for Openbox window manager. It provides a
diff --git a/pkgs/applications/misc/openbrf/default.nix b/pkgs/applications/misc/openbrf/default.nix
index 5016acfff12..be355652ece 100644
--- a/pkgs/applications/misc/openbrf/default.nix
+++ b/pkgs/applications/misc/openbrf/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A tool to edit resource files (BRF)";
-    homepage = "https://github.com/cfcohen/openbrf";
+    homepage = https://github.com/cfcohen/openbrf;
     maintainers = with stdenv.lib.maintainers; [ abbradar ];
     license = licenses.free;
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/opencpn/default.nix b/pkgs/applications/misc/opencpn/default.nix
index 696232c9f8d..01cebe95954 100644
--- a/pkgs/applications/misc/opencpn/default.nix
+++ b/pkgs/applications/misc/opencpn/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation rec {
     maintainers = [ stdenv.lib.maintainers.kragniz ];
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://opencpn.org/";
+    homepage = http://opencpn.org/;
   };
 }
diff --git a/pkgs/applications/misc/pcmanfm/default.nix b/pkgs/applications/misc/pcmanfm/default.nix
index aceeae87d08..137d68d8171 100644
--- a/pkgs/applications/misc/pcmanfm/default.nix
+++ b/pkgs/applications/misc/pcmanfm/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ glib gtk2 intltool libfm libX11 pango pkgconfig ];
 
   meta = with stdenv.lib; {
-    homepage = "http://blog.lxde.org/?cat=28/";
+    homepage = http://blog.lxde.org/?cat=28/;
     license = licenses.gpl2Plus;
     description = "File manager with GTK+ interface";
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/applications/misc/pcmanx-gtk2/default.nix b/pkgs/applications/misc/pcmanx-gtk2/default.nix
index 87c4df3446e..ad5a0b0ef0d 100644
--- a/pkgs/applications/misc/pcmanx-gtk2/default.nix
+++ b/pkgs/applications/misc/pcmanx-gtk2/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://pcman.ptt.cc";
+    homepage = http://pcman.ptt.cc;
     license = licenses.gpl2;
     description = "Telnet BBS browser with GTK+ interface";
     maintainers = [ maintainers.mingchuan ];
diff --git a/pkgs/applications/misc/pdfmod/default.nix b/pkgs/applications/misc/pdfmod/default.nix
index 919935a41ee..ba4a57a191c 100644
--- a/pkgs/applications/misc/pdfmod/default.nix
+++ b/pkgs/applications/misc/pdfmod/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/PdfMod";
+    homepage = https://wiki.gnome.org/Apps/PdfMod;
     description = "A simple application for modifying PDF documents";
     platforms = platforms.all;
     maintainers = with maintainers; [ obadz ];
diff --git a/pkgs/applications/misc/posterazor/default.nix b/pkgs/applications/misc/posterazor/default.nix
index b6d46cf9ed1..0cd0d29e2f3 100644
--- a/pkgs/applications/misc/posterazor/default.nix
+++ b/pkgs/applications/misc/posterazor/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://posterazor.sourceforge.net/";
+    homepage = http://posterazor.sourceforge.net/;
     description = "Cuts a raster image into pieces which can afterwards be printed out and assembled to a poster";
     maintainers = [ stdenv.lib.maintainers.madjar ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/applications/misc/qpdfview/default.nix b/pkgs/applications/misc/qpdfview/default.nix
index 1a3f1399fe7..5cbf9411435 100644
--- a/pkgs/applications/misc/qpdfview/default.nix
+++ b/pkgs/applications/misc/qpdfview/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.gpl2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://launchpad.net/qpdfview";
+    homepage = https://launchpad.net/qpdfview;
     updateWalker = true;
   };
 }
diff --git a/pkgs/applications/misc/ranger/default.nix b/pkgs/applications/misc/ranger/default.nix
index f378c352936..f3198085b9a 100644
--- a/pkgs/applications/misc/ranger/default.nix
+++ b/pkgs/applications/misc/ranger/default.nix
@@ -10,7 +10,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "File manager with minimalistic curses interface";
-    homepage = "http://ranger.nongnu.org/";
+    homepage = http://ranger.nongnu.org/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/misc/redis-desktop-manager/default.nix b/pkgs/applications/misc/redis-desktop-manager/default.nix
index 0ba850a3460..8bbfbaf7cf0 100644
--- a/pkgs/applications/misc/redis-desktop-manager/default.nix
+++ b/pkgs/applications/misc/redis-desktop-manager/default.nix
@@ -72,7 +72,7 @@ EOF
 
   meta = with lib; {
     description = "Cross-platform open source Redis DB management tool";
-    homepage = "http://redisdesktop.com/";
+    homepage = http://redisdesktop.com/;
     license = licenses.lgpl21;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/applications/misc/robomongo/default.nix b/pkgs/applications/misc/robomongo/default.nix
index 64f4c1aab48..76593eba5fc 100644
--- a/pkgs/applications/misc/robomongo/default.nix
+++ b/pkgs/applications/misc/robomongo/default.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://robomongo.org/";
+    homepage = https://robomongo.org/;
     description = "Query GUI for mongodb";
     platforms = stdenv.lib.intersectLists stdenv.lib.platforms.linux stdenv.lib.platforms.x86_64;
     license = stdenv.lib.licenses.gpl3;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix
index f81709b9739..4f4319af6cb 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-font-size/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Change the urxvt font size on the fly";
-    homepage = "https://github.com/majutsushi/urxvt-font-size";
+    homepage = https://github.com/majutsushi/urxvt-font-size;
     license = licenses.mit;
     maintainers = with maintainers; [ cstrahan ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix
index 0c95acd7205..13e005014f1 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perl/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Perl extensions for the rxvt-unicode terminal emulator";
-    homepage = "https://github.com/effigies/urxvt-perl";
+    homepage = https://github.com/effigies/urxvt-perl;
     license = licenses.gpl3;
     maintainers = with maintainers; [ cstrahan ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
index 82c4f310352..544789e865b 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-perls/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Perl extensions for the rxvt-unicode terminal emulator";
-    homepage = "https://github.com/muennich/urxvt-perls";
+    homepage = https://github.com/muennich/urxvt-perls;
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
index 194bb8397fb..68be8b738de 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-tabbedex/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Tabbed plugin for rxvt-unicode with many enhancements (mina86's fork)";
-    homepage = "https://github.com/mina86/urxvt-tabbedex";
+    homepage = https://github.com/mina86/urxvt-tabbedex;
     maintainers = with maintainers; [ abbradar ];
     platforms = with platforms; unix;
   };
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix
index 8b9ffb2c8c8..f4a41a89e1c 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-theme-switch/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "urxvt plugin that allows to switch color themes during runtime";
-    homepage = "https://github.com/felixr/urxvt-theme-switch";
+    homepage = https://github.com/felixr/urxvt-theme-switch;
     license = "CCBYNC";
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix
index 000828ddb7f..2f2c2055803 100644
--- a/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix
+++ b/pkgs/applications/misc/rxvt_unicode-plugins/urxvt-vtwheel.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Pass mouse wheel commands to secondary screens (screen, less, nano, etc)";
-    homepage = "https://aur.archlinux.org/packages/urxvt-vtwheel";
+    homepage = https://aur.archlinux.org/packages/urxvt-vtwheel;
     license = licenses.mit;
     maintainers = with maintainers; [ danbst ];
     platforms = with platforms; unix;
diff --git a/pkgs/applications/misc/rxvt_unicode/default.nix b/pkgs/applications/misc/rxvt_unicode/default.nix
index f3939d3b6eb..281f2176833 100644
--- a/pkgs/applications/misc/rxvt_unicode/default.nix
+++ b/pkgs/applications/misc/rxvt_unicode/default.nix
@@ -63,7 +63,7 @@ stdenv.mkDerivation (rec {
 
   meta = with stdenv.lib; {
     inherit description;
-    homepage = "http://software.schmorp.de/pkg/rxvt-unicode.html";
+    homepage = http://software.schmorp.de/pkg/rxvt-unicode.html;
     downloadPage = "http://dist.schmorp.de/rxvt-unicode/Attic/";
     maintainers = [ maintainers.mornfall ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/misc/sc-im/default.nix b/pkgs/applications/misc/sc-im/default.nix
index 19fc62d1238..1ed6e4d70c9 100644
--- a/pkgs/applications/misc/sc-im/default.nix
+++ b/pkgs/applications/misc/sc-im/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/andmarti1424/sc-im";
+    homepage = https://github.com/andmarti1424/sc-im;
     description = "SC-IM - Spreadsheet Calculator Improvised - SC fork";
     license = licenses.bsdOriginal;
     maintainers = [ maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/slade/default.nix b/pkgs/applications/misc/slade/default.nix
index 3bb97463e5d..712b5a7e750 100644
--- a/pkgs/applications/misc/slade/default.nix
+++ b/pkgs/applications/misc/slade/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Doom editor";
-    homepage = "http://slade.mancubus.net/";
+    homepage = http://slade.mancubus.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/applications/misc/st/xst.nix b/pkgs/applications/misc/st/xst.nix
index 5aaf04bbfd8..05e34cc5c30 100644
--- a/pkgs/applications/misc/st/xst.nix
+++ b/pkgs/applications/misc/st/xst.nix
@@ -22,7 +22,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/neeasade/xst";
+    homepage = https://github.com/neeasade/xst;
     description = "Simple terminal fork that can load config from Xresources";
     license = licenses.mit;
     maintainers = maintainers.vyp;
diff --git a/pkgs/applications/misc/stag/default.nix b/pkgs/applications/misc/stag/default.nix
index 0fe94b07450..ebb50e685da 100644
--- a/pkgs/applications/misc/stag/default.nix
+++ b/pkgs/applications/misc/stag/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/seenaburns/stag";
+    homepage = https://github.com/seenaburns/stag;
     description = "Terminal streaming bar graph passed through stdin";
     license = stdenv.lib.licenses.bsdOriginal;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/stog/default.nix b/pkgs/applications/misc/stog/default.nix
index fa160c51fe2..8be792c673c 100644
--- a/pkgs/applications/misc/stog/default.nix
+++ b/pkgs/applications/misc/stog/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "XML documents and web site compiler";
-    homepage = "https://zoggy.github.io/stog/";
+    homepage = https://zoggy.github.io/stog/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/applications/misc/super_user_spark/default.nix b/pkgs/applications/misc/super_user_spark/default.nix
index dd1218282d8..8102375479b 100644
--- a/pkgs/applications/misc/super_user_spark/default.nix
+++ b/pkgs/applications/misc/super_user_spark/default.nix
@@ -27,6 +27,6 @@ mkDerivation {
   jailbreak = true;
   description = "Configure your dotfile deployment with a DSL";
   license = stdenv.lib.licenses.mit;
-  homepage = "https://github.com/NorfairKing/super-user-spark";
+  homepage = https://github.com/NorfairKing/super-user-spark;
   maintainers = [ stdenv.lib.maintainers.badi ];
 }
diff --git a/pkgs/applications/misc/sweethome3d/default.nix b/pkgs/applications/misc/sweethome3d/default.nix
index 62e66e4ad38..009eb488d7b 100644
--- a/pkgs/applications/misc/sweethome3d/default.nix
+++ b/pkgs/applications/misc/sweethome3d/default.nix
@@ -61,7 +61,7 @@ let
     dontStrip = true;
 
     meta = {
-      homepage = "http://www.sweethome3d.com/index.jsp";
+      homepage = http://www.sweethome3d.com/index.jsp;
       inherit description;
       inherit license;
       maintainers = [ stdenv.lib.maintainers.edwtjo ];
diff --git a/pkgs/applications/misc/sweethome3d/editors.nix b/pkgs/applications/misc/sweethome3d/editors.nix
index 7dbf1e8f2a3..37623caa1d4 100644
--- a/pkgs/applications/misc/sweethome3d/editors.nix
+++ b/pkgs/applications/misc/sweethome3d/editors.nix
@@ -50,7 +50,7 @@ let
     dontStrip = true;
 
     meta = {
-      homepage = "http://www.sweethome3d.com/index.jsp";
+      homepage = http://www.sweethome3d.com/index.jsp;
       inherit description;
       inherit license;
       maintainers = [ stdenv.lib.maintainers.edwtjo ];
diff --git a/pkgs/applications/misc/synergy/default.nix b/pkgs/applications/misc/synergy/default.nix
index 9ae6bfae116..6c02a51367e 100644
--- a/pkgs/applications/misc/synergy/default.nix
+++ b/pkgs/applications/misc/synergy/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Share one mouse and keyboard between multiple computers";
-    homepage = "http://synergy-project.org/";
+    homepage = http://synergy-project.org/;
     license = licenses.gpl2;
     maintainers = [ maintainers.aszlig ];
     platforms = platforms.all;
diff --git a/pkgs/applications/misc/taskjuggler/2.x/default.nix b/pkgs/applications/misc/taskjuggler/2.x/default.nix
index 2a199843cb3..2b0573f2d2d 100644
--- a/pkgs/applications/misc/taskjuggler/2.x/default.nix
+++ b/pkgs/applications/misc/taskjuggler/2.x/default.nix
@@ -61,7 +61,7 @@ stdenv.mkDerivation rec {
     "kde_locale=\${out}/share/locale";
 
   meta = {
-    homepage = "http://www.taskjuggler.org";
+    homepage = http://www.taskjuggler.org;
     license = stdenv.lib.licenses.gpl2;
     description = "Project management tool";
     longDescription = ''
diff --git a/pkgs/applications/misc/tasknc/default.nix b/pkgs/applications/misc/tasknc/default.nix
index ae0b46d056f..1b3ca7dfc03 100644
--- a/pkgs/applications/misc/tasknc/default.nix
+++ b/pkgs/applications/misc/tasknc/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ taskwarrior perl ncurses ];
 
   meta = {
-    homepage = "https://github.com/mjheagle8/tasknc";
+    homepage = https://github.com/mjheagle8/tasknc;
     description = "A ncurses wrapper around taskwarrior";
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
     platforms = stdenv.lib.platforms.linux; # Cannot test others
diff --git a/pkgs/applications/misc/tilix/default.nix b/pkgs/applications/misc/tilix/default.nix
index df253b3b4ce..63b3430cbe3 100644
--- a/pkgs/applications/misc/tilix/default.nix
+++ b/pkgs/applications/misc/tilix/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tiling terminal emulator following the Gnome Human Interface Guidelines.";
-    homepage = "https://gnunn1.github.io/tilix-web";
+    homepage = https://gnunn1.github.io/tilix-web;
     licence = licenses.mpl20;
     maintainer = with maintainers; [ midchildan ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/misc/tomboy/default.nix b/pkgs/applications/misc/tomboy/default.nix
index 4464ab6a608..357713df384 100644
--- a/pkgs/applications/misc/tomboy/default.nix
+++ b/pkgs/applications/misc/tomboy/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Tomboy";
+    homepage = https://wiki.gnome.org/Apps/Tomboy;
     description = "A simple note-taking application with synchronization";
     platforms = platforms.linux;
     license = stdenv.lib.licenses.lgpl2;
diff --git a/pkgs/applications/misc/twmn/default.nix b/pkgs/applications/misc/twmn/default.nix
index 7ec3d66f31c..297f3d0b599 100644
--- a/pkgs/applications/misc/twmn/default.nix
+++ b/pkgs/applications/misc/twmn/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A notification system for tiling window managers";
-    homepage = "https://github.com/sboli/twmn";
+    homepage = https://github.com/sboli/twmn;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = [ stdenv.lib.maintainers.matejc ];
   };
diff --git a/pkgs/applications/misc/vanitygen/default.nix b/pkgs/applications/misc/vanitygen/default.nix
index 6be2dc394cc..462b6d0e57b 100644
--- a/pkgs/applications/misc/vanitygen/default.nix
+++ b/pkgs/applications/misc/vanitygen/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
         the prefix is possible, will provide a difficulty estimate,
         and will run about 30% faster.
       '';
-      homepage = "https://github.com/samr7/vanitygen";
+      homepage = https://github.com/samr7/vanitygen;
       license = stdenv.lib.licenses.agpl3;
       platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/misc/vifm/default.nix b/pkgs/applications/misc/vifm/default.nix
index f0f5e8e2288..ffeca99cf9c 100644
--- a/pkgs/applications/misc/vifm/default.nix
+++ b/pkgs/applications/misc/vifm/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     platforms = platforms.linux;
     license = licenses.gpl2;
     downloadPage = "http://vifm.info/downloads.shtml";
-    homepage = "http://vifm.info/";
+    homepage = http://vifm.info/;
     inherit version;
     updateWalker = true;
   };
diff --git a/pkgs/applications/misc/volnoti/default.nix b/pkgs/applications/misc/volnoti/default.nix
index 836deb656a2..27b2a8f7134 100644
--- a/pkgs/applications/misc/volnoti/default.nix
+++ b/pkgs/applications/misc/volnoti/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Lightweight volume notification for Linux";
-    homepage = "https://github.com/davidbrazdil/volnoti";
+    homepage = https://github.com/davidbrazdil/volnoti;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.gilligan ];
diff --git a/pkgs/applications/misc/weather/default.nix b/pkgs/applications/misc/weather/default.nix
index a184d31233c..90fa0166154 100644
--- a/pkgs/applications/misc/weather/default.nix
+++ b/pkgs/applications/misc/weather/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
     '';
 
     meta = {
-        homepage = "http://fungi.yuggoth.org/weather";
+        homepage = http://fungi.yuggoth.org/weather;
         description = "Quick access to current weather conditions and forecasts";
         license = stdenv.lib.licenses.isc;
         maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/misc/wikicurses/default.nix b/pkgs/applications/misc/wikicurses/default.nix
index 2b11ccf5837..84f7d4fd291 100644
--- a/pkgs/applications/misc/wikicurses/default.nix
+++ b/pkgs/applications/misc/wikicurses/default.nix
@@ -23,7 +23,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "A simple curses interface for MediaWiki sites such as Wikipedia";
-    homepage = "https://github.com/ids1024/wikicurses/";
+    homepage = https://github.com/ids1024/wikicurses/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/misc/with-shell/default.nix b/pkgs/applications/misc/with-shell/default.nix
index d3b5541ac4d..6a5f7c17b20 100644
--- a/pkgs/applications/misc/with-shell/default.nix
+++ b/pkgs/applications/misc/with-shell/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
     cp with $out/bin/with
   '';
   meta = {
-    homepage = "https://github.com/mchav/With";
+    homepage = https://github.com/mchav/With;
     description = "Command prefixing for continuous workflow using a single tool";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/misc/wmname/default.nix b/pkgs/applications/misc/wmname/default.nix
index 0861391294b..dfd3c487713 100644
--- a/pkgs/applications/misc/wmname/default.nix
+++ b/pkgs/applications/misc/wmname/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Prints or set the window manager name property of the root window";
-    homepage = "http://tools.suckless.org/wmname";
+    homepage = http://tools.suckless.org/wmname;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/misc/worker/default.nix b/pkgs/applications/misc/worker/default.nix
index 00e42fdbba9..0d38f1b93e7 100644
--- a/pkgs/applications/misc/worker/default.nix
+++ b/pkgs/applications/misc/worker/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A two-pane file manager with advanced file manipulation features";
-    homepage = "http://www.boomerangsworld.de/cms/worker/index.html";
+    homepage = http://www.boomerangsworld.de/cms/worker/index.html;
     license =  licenses.gpl2;
     maintainers = [ maintainers.ndowens ];
   };
diff --git a/pkgs/applications/misc/xfe/default.nix b/pkgs/applications/misc/xfe/default.nix
index b372cd5b2dd..ad642ecec5e 100644
--- a/pkgs/applications/misc/xfe/default.nix
+++ b/pkgs/applications/misc/xfe/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
       It is based on the popular, but discontinued, X Win Commander, which was developed by Maxim Baranov.
       Xfe aims to be the filemanager of choice for all the Unix addicts!
     '';
-    homepage = "http://sourceforge.net/projects/xfe/";
+    homepage = http://sourceforge.net/projects/xfe/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/misc/xpdf/default.nix b/pkgs/applications/misc/xpdf/default.nix
index 739f1f0a975..d2283c32920 100644
--- a/pkgs/applications/misc/xpdf/default.nix
+++ b/pkgs/applications/misc/xpdf/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.foolabs.com/xpdf/";
+    homepage = http://www.foolabs.com/xpdf/;
     description = "Viewer for Portable Document Format (PDF) files";
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/misc/xxkb/default.nix b/pkgs/applications/misc/xxkb/default.nix
index c4e7fb23b89..90e2723a906 100644
--- a/pkgs/applications/misc/xxkb/default.nix
+++ b/pkgs/applications/misc/xxkb/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A keyboard layout indicator and switcher";
-    homepage = "http://xxkb.sourceforge.net/";
+    homepage = http://xxkb.sourceforge.net/;
     license = stdenv.lib.licenses.artistic2;
     maintainers = with stdenv.lib.maintainers; [ rasendubi ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/browsers/midori/default.nix b/pkgs/applications/networking/browsers/midori/default.nix
index 1d287f4100c..ce9ac961c92 100644
--- a/pkgs/applications/networking/browsers/midori/default.nix
+++ b/pkgs/applications/networking/browsers/midori/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Lightweight WebKitGTK+ web browser";
-    homepage = "http://midori-browser.org";
+    homepage = http://midori-browser.org;
     license = with licenses; [ lgpl21Plus ];
     platforms = with platforms; linux;
     maintainers = with maintainers; [ raskin ramkromberg ];
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
index 039d8bbe406..1a0752c33c6 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/esteidfirefoxplugin/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Firefox ID card signing plugin";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix b/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix
index 85012f8f709..b3382ef0512 100644
--- a/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix
+++ b/pkgs/applications/networking/browsers/mozilla-plugins/nspluginwrapper/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = ''A wrapper to run browser plugins out-of-process'';
-    homepage = "http://nspluginwrapper.org/";
+    homepage = http://nspluginwrapper.org/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.raskin ];
diff --git a/pkgs/applications/networking/browsers/qutebrowser/default.nix b/pkgs/applications/networking/browsers/qutebrowser/default.nix
index 5ec4340dba7..025e4522f06 100644
--- a/pkgs/applications/networking/browsers/qutebrowser/default.nix
+++ b/pkgs/applications/networking/browsers/qutebrowser/default.nix
@@ -78,7 +78,7 @@ in buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "https://github.com/The-Compiler/qutebrowser";
+    homepage = https://github.com/The-Compiler/qutebrowser;
     description = "Keyboard-focused browser with a minimal GUI";
     license = stdenv.lib.licenses.gpl3Plus;
     maintainers = [ stdenv.lib.maintainers.jagajaga ];
diff --git a/pkgs/applications/networking/browsers/vimb/default.nix b/pkgs/applications/networking/browsers/vimb/default.nix
index 55dfb05cb3e..28a4de16ea0 100644
--- a/pkgs/applications/networking/browsers/vimb/default.nix
+++ b/pkgs/applications/networking/browsers/vimb/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       editor and also easily configurable during runtime. Vimb is mostly
       keyboard driven and does not detract you from your daily work.
     '';
-    homepage = "http://fanglingsu.github.io/vimb/";
+    homepage = http://fanglingsu.github.io/vimb/;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.rickynils ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/networking/browsers/vimprobable2/default.nix b/pkgs/applications/networking/browsers/vimprobable2/default.nix
index c98910cb08c..162ad8533bd 100644
--- a/pkgs/applications/networking/browsers/vimprobable2/default.nix
+++ b/pkgs/applications/networking/browsers/vimprobable2/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       featureset might be considered "minimalistic", but not as minimalistic as
       being completely featureless.
     '';
-    homepage = "http://sourceforge.net/apps/trac/vimprobable";
+    homepage = http://sourceforge.net/apps/trac/vimprobable;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.aforemny ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/networking/c14/default.nix b/pkgs/applications/networking/c14/default.nix
index e7aa7bb6728..33a1e8a5c08 100644
--- a/pkgs/applications/networking/c14/default.nix
+++ b/pkgs/applications/networking/c14/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "C14 is designed for data archiving & long-term backups.";
-    homepage = "https://www.online.net/en/c14";
+    homepage = https://www.online.net/en/c14;
     license = licenses.mit;
     maintainers = with maintainers; [ apeyroux ];
   };
diff --git a/pkgs/applications/networking/cluster/hadoop/default.nix b/pkgs/applications/networking/cluster/hadoop/default.nix
index 55ebb580f52..9af4cf3f0ed 100644
--- a/pkgs/applications/networking/cluster/hadoop/default.nix
+++ b/pkgs/applications/networking/cluster/hadoop/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://hadoop.apache.org/";
+    homepage = http://hadoop.apache.org/;
     description = "Framework for distributed processing of large data sets across clusters of computers";
     license = stdenv.lib.licenses.asl20;
 
diff --git a/pkgs/applications/networking/cluster/pig/default.nix b/pkgs/applications/networking/cluster/pig/default.nix
index c99643beb90..49c57b47028 100644
--- a/pkgs/applications/networking/cluster/pig/default.nix
+++ b/pkgs/applications/networking/cluster/pig/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://pig.apache.org/";
+    homepage = http://pig.apache.org/;
     description = "High-level language for Apache Hadoop";
     license = licenses.asl20;
 
diff --git a/pkgs/applications/networking/dropbox/default.nix b/pkgs/applications/networking/dropbox/default.nix
index 155c8787430..e97bdd906c5 100644
--- a/pkgs/applications/networking/dropbox/default.nix
+++ b/pkgs/applications/networking/dropbox/default.nix
@@ -142,7 +142,7 @@ in mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.dropbox.com";
+    homepage = http://www.dropbox.com;
     description = "Online stored folders (daemon version)";
     maintainers = with lib.maintainers; [ ttuegel ];
     platforms = [ "i686-linux" "x86_64-linux" ];
diff --git a/pkgs/applications/networking/feedreaders/rawdog/default.nix b/pkgs/applications/networking/feedreaders/rawdog/default.nix
index 4e22a95d4d8..41f578759df 100644
--- a/pkgs/applications/networking/feedreaders/rawdog/default.nix
+++ b/pkgs/applications/networking/feedreaders/rawdog/default.nix
@@ -14,7 +14,7 @@ python2Packages.buildPythonApplication rec {
   namePrefix = "";
 
   meta = with stdenv.lib; {
-    homepage = "http://offog.org/code/rawdog/";
+    homepage = http://offog.org/code/rawdog/;
     description = "RSS Aggregator Without Delusions Of Grandeur";
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/applications/networking/feedreaders/rss2email/default.nix b/pkgs/applications/networking/feedreaders/rss2email/default.nix
index 6b92db9efa5..99517b478c3 100644
--- a/pkgs/applications/networking/feedreaders/rss2email/default.nix
+++ b/pkgs/applications/networking/feedreaders/rss2email/default.nix
@@ -22,7 +22,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "A tool that converts RSS/Atom newsfeeds to email.";
-    homepage = "https://pypi.python.org/pypi/rss2email";
+    homepage = https://pypi.python.org/pypi/rss2email;
     license = licenses.gpl2;
     maintainers = with maintainers; [ jb55 profpatsch ];
   };
diff --git a/pkgs/applications/networking/instant-messengers/baresip/default.nix b/pkgs/applications/networking/instant-messengers/baresip/default.nix
index 90b2695f003..f5406d9fe62 100644
--- a/pkgs/applications/networking/instant-messengers/baresip/default.nix
+++ b/pkgs/applications/networking/instant-messengers/baresip/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
     -DHAVE_INTTYPES_H -D__GLIBC__
     -D__need_timeval -D__need_timespec -D__need_time_t '';
   meta = {
-    homepage = "http://www.creytiv.com/baresip.html";
+    homepage = http://www.creytiv.com/baresip.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/applications/networking/instant-messengers/discord/default.nix b/pkgs/applications/networking/instant-messengers/discord/default.nix
index 4085324a2aa..a1f9588d6c9 100644
--- a/pkgs/applications/networking/instant-messengers/discord/default.nix
+++ b/pkgs/applications/networking/instant-messengers/discord/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
     meta = with stdenv.lib; {
         description = "All-in-one voice and text chat for gamers that’s free, secure, and works on both your desktop and phone";
-        homepage = "https://discordapp.com/";
+        homepage = https://discordapp.com/;
         downloadPage = "https://github.com/crmarsh/discord-linux-bugs";
         license = licenses.unfree;
         maintainers = [ maintainers.ldesgoui ];
diff --git a/pkgs/applications/networking/instant-messengers/gajim/default.nix b/pkgs/applications/networking/instant-messengers/gajim/default.nix
index a21a82848e0..b01c6497fb2 100644
--- a/pkgs/applications/networking/instant-messengers/gajim/default.nix
+++ b/pkgs/applications/networking/instant-messengers/gajim/default.nix
@@ -122,7 +122,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://gajim.org/";
+    homepage = http://gajim.org/;
     description = "Jabber client written in PyGTK";
     license = licenses.gpl3Plus;
     maintainers = [ maintainers.raskin maintainers.aszlig ];
diff --git a/pkgs/applications/networking/instant-messengers/gale/default.nix b/pkgs/applications/networking/instant-messengers/gale/default.nix
index 21f2afdde68..014ea093336 100644
--- a/pkgs/applications/networking/instant-messengers/gale/default.nix
+++ b/pkgs/applications/networking/instant-messengers/gale/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
   configureArgs = [ "--sysconfdir=/etc" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://gale.org/";
+    homepage = http://gale.org/;
     description = "Chat/messaging system (server and client)";
     platforms = platforms.all;
     license = licenses.gpl2Plus;
diff --git a/pkgs/applications/networking/instant-messengers/mikutter/default.nix b/pkgs/applications/networking/instant-messengers/mikutter/default.nix
index 4d69c5501e6..1fa7a2fe7e9 100644
--- a/pkgs/applications/networking/instant-messengers/mikutter/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mikutter/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An extensible Twitter client";
-    homepage = "https://mikutter.hachune.net";
+    homepage = https://mikutter.hachune.net;
     maintainers = with maintainers; [ midchildan ];
     platforms = ruby.meta.platforms;
     license = licenses.mit;
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
index 592ef325139..8bf94009335 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/carbons/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libxml2 pidgin pkgconfig ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/gkdr/carbons";
+    homepage = https://github.com/gkdr/carbons;
     description = "XEP-0280: Message Carbons plugin for libpurple";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix
index bdc16d101f5..9f5c246ede6 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/otr/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libotr pidgin intltool ];
 
   meta = with stdenv.lib; {
-    homepage = "https://otr.cypherpunks.ca/";
+    homepage = https://otr.cypherpunks.ca/;
     description = "Plugin for Pidgin 2.x which implements OTR Messaging";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
index d4dba663e6d..4a53513061a 100644
--- a/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
+++ b/pkgs/applications/networking/instant-messengers/pidgin-plugins/pidgin-latex/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://sourceforge.net/projects/pidgin-latex/";
+    homepage = http://sourceforge.net/projects/pidgin-latex/;
     description = "LaTeX rendering plugin for Pidgin IM";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/ricochet/default.nix b/pkgs/applications/networking/instant-messengers/ricochet/default.nix
index b1dd7a4c90f..050eb776590 100644
--- a/pkgs/applications/networking/instant-messengers/ricochet/default.nix
+++ b/pkgs/applications/networking/instant-messengers/ricochet/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Anonymous peer-to-peer instant messaging";
-    homepage = "https://ricochet.im";
+    homepage = https://ricochet.im;
     license = licenses.bsd3;
     maintainers = [ maintainers.codsl maintainers.jgillich maintainers.np ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/scudcloud/default.nix b/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
index 9d2de536dbf..a388b77dab9 100644
--- a/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
+++ b/pkgs/applications/networking/instant-messengers/scudcloud/default.nix
@@ -13,7 +13,7 @@ in python3Packages.buildPythonPackage {
 
   meta = with stdenv.lib; {
     description = "Non-official desktop client for Slack";
-    homepage = "https://github.com/raelgc/scudcloud";
+    homepage = https://github.com/raelgc/scudcloud;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ volhovm ];
diff --git a/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix b/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
index 9bad366b8ef..d476b9b35c4 100644
--- a/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
+++ b/pkgs/applications/networking/instant-messengers/skypeforlinux/default.nix
@@ -92,7 +92,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Linux client for skype";
-    homepage = "https://www.skype.com";
+    homepage = https://www.skype.com;
     license = licenses.unfree;
     maintainers = with stdenv.lib.maintainers; [ panaeon ];
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/applications/networking/instant-messengers/slack/default.nix b/pkgs/applications/networking/instant-messengers/slack/default.nix
index edd66bd900b..5a477b2a591 100644
--- a/pkgs/applications/networking/instant-messengers/slack/default.nix
+++ b/pkgs/applications/networking/instant-messengers/slack/default.nix
@@ -84,7 +84,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Desktop client for Slack";
-    homepage = "https://slack.com";
+    homepage = https://slack.com;
     license = licenses.unfree;
     platforms = [ "x86_64-linux" ];
   };
diff --git a/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix b/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
index 67d1f55f2fe..29026ccdc5a 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/cutegram/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     version = "2.7.1";
     description = "Telegram client forked from sigram";
-    homepage = "http://aseman.co/en/products/cutegram/";
+    homepage = http://aseman.co/en/products/cutegram/;
     license = licenses.gpl3;
     maintainers = with maintainers; [ profpatsch AndersonTorres ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
index 446156fbe4c..fed8dd223d6 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/default.nix
@@ -103,7 +103,7 @@ mkDerivation rec {
     description = "Telegram Desktop messaging app";
     license = licenses.gpl3;
     platforms = platforms.linux;
-    homepage = "https://desktop.telegram.org/";
+    homepage = https://desktop.telegram.org/;
     maintainers = with maintainers; [ abbradar garbas ];
   };
 }
diff --git a/pkgs/applications/networking/instant-messengers/vacuum/default.nix b/pkgs/applications/networking/instant-messengers/vacuum/default.nix
index e8c1f50164d..3e5a3fb87b6 100644
--- a/pkgs/applications/networking/instant-messengers/vacuum/default.nix
+++ b/pkgs/applications/networking/instant-messengers/vacuum/default.nix
@@ -34,6 +34,6 @@ stdenv.mkDerivation rec {
     maintainers = [ maintainers.raskin ];
     platforms = platforms.linux;
     license = licenses.gpl3;
-    homepage = "http://code.google.com/p/vacuum-im/";
+    homepage = http://code.google.com/p/vacuum-im/;
   };
 }
diff --git a/pkgs/applications/networking/irc/epic5/default.nix b/pkgs/applications/networking/irc/epic5/default.nix
index 35e436eb715..8b30f6391a0 100644
--- a/pkgs/applications/networking/irc/epic5/default.nix
+++ b/pkgs/applications/networking/irc/epic5/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://epicsol.org";
+    homepage = http://epicsol.org;
     description = "A IRC client that offers a great ircII interface";
     license = licenses.bsd3;
     maintainers = [ maintainers.ndowens ];
diff --git a/pkgs/applications/networking/irc/quassel-webserver/default.nix b/pkgs/applications/networking/irc/quassel-webserver/default.nix
index 4ca3d619aa6..d198674ecc0 100644
--- a/pkgs/applications/networking/irc/quassel-webserver/default.nix
+++ b/pkgs/applications/networking/irc/quassel-webserver/default.nix
@@ -36,7 +36,7 @@ in nodePackages.buildNodePackage rec {
   meta = {
     description = "A web server/client for Quassel";
     license = licenses.mit;
-    homepage = "https://github.com/magne4000/quassel-webserver";
+    homepage = https://github.com/magne4000/quassel-webserver;
     maintainers = with maintainers; [ uwap ];
     platforms = platforms.unix;
   }; 
diff --git a/pkgs/applications/networking/mailreaders/alpine/default.nix b/pkgs/applications/networking/mailreaders/alpine/default.nix
index df930b93173..3b45c2fd445 100644
--- a/pkgs/applications/networking/mailreaders/alpine/default.nix
+++ b/pkgs/applications/networking/mailreaders/alpine/default.nix
@@ -28,6 +28,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://www.washington.edu/alpine/";
+    homepage = https://www.washington.edu/alpine/;
   };
 }
diff --git a/pkgs/applications/networking/mailreaders/astroid/default.nix b/pkgs/applications/networking/mailreaders/astroid/default.nix
index a7a66cf550b..8ba53b343f3 100644
--- a/pkgs/applications/networking/mailreaders/astroid/default.nix
+++ b/pkgs/applications/networking/mailreaders/astroid/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   installPhase = "scons --propagate-environment --prefix=$out install";
 
   meta = {
-    homepage = "https://astroidmail.github.io/";
+    homepage = https://astroidmail.github.io/;
     description = "GTK+ frontend to the notmuch mail system";
     maintainers = [ stdenv.lib.maintainers.bdimcheff ];
     license = stdenv.lib.licenses.gpl3Plus;
diff --git a/pkgs/applications/networking/mailreaders/imapfilter.nix b/pkgs/applications/networking/mailreaders/imapfilter.nix
index 0606ed86e13..0aa95ee9532 100644
--- a/pkgs/applications/networking/mailreaders/imapfilter.nix
+++ b/pkgs/applications/networking/mailreaders/imapfilter.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ openssl pcre lua ];
 
   meta = {
-    homepage = "https://github.com/lefcha/imapfilter";
+    homepage = https://github.com/lefcha/imapfilter;
     description = "Mail filtering utility";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/networking/mailreaders/realpine/default.nix b/pkgs/applications/networking/mailreaders/realpine/default.nix
index c196ce777ff..728287f8c75 100644
--- a/pkgs/applications/networking/mailreaders/realpine/default.nix
+++ b/pkgs/applications/networking/mailreaders/realpine/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://re-alpine.sf.net/";
+    homepage = http://re-alpine.sf.net/;
     downloadPage = "http://sourceforge.net/projects/re-alpine/files/";
   };
 }
diff --git a/pkgs/applications/networking/msmtp/default.nix b/pkgs/applications/networking/msmtp/default.nix
index 156ea589388..85e5abdc9b6 100644
--- a/pkgs/applications/networking/msmtp/default.nix
+++ b/pkgs/applications/networking/msmtp/default.nix
@@ -42,7 +42,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple and easy to use SMTP client with excellent sendmail compatibility";
-    homepage = "http://msmtp.sourceforge.net/";
+    homepage = http://msmtp.sourceforge.net/;
     license = licenses.gpl3;
     maintainers = with maintainers; [ garbas peterhoeg ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/networking/mumble/default.nix b/pkgs/applications/networking/mumble/default.nix
index 1b87008bac7..9f30d722fda 100644
--- a/pkgs/applications/networking/mumble/default.nix
+++ b/pkgs/applications/networking/mumble/default.nix
@@ -60,7 +60,7 @@ let
 
     meta = {
       description = "Low-latency, high quality voice chat software";
-      homepage = "http://mumble.sourceforge.net/";
+      homepage = http://mumble.sourceforge.net/;
       license = licenses.bsd3;
       maintainers = with maintainers; [ viric jgeerds wkennington ];
       platforms = platforms.linux;
diff --git a/pkgs/applications/networking/ndppd/default.nix b/pkgs/applications/networking/ndppd/default.nix
index a15c441b9cc..5314d3668eb 100644
--- a/pkgs/applications/networking/ndppd/default.nix
+++ b/pkgs/applications/networking/ndppd/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A daemon that proxies NDP (Neighbor Discovery Protocol) messages between interfaces";
-    homepage = "https://github.com/DanielAdolfsson/ndppd";
+    homepage = https://github.com/DanielAdolfsson/ndppd;
     license = stdenv.lib.licenses.gpl3;
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/netperf/default.nix b/pkgs/applications/networking/netperf/default.nix
index 9bad7a8b42a..3cea203a025 100644
--- a/pkgs/applications/networking/netperf/default.nix
+++ b/pkgs/applications/networking/netperf/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Benchmark to measure the performance of many different types of networking";
-    homepage = "http://www.netperf.org/netperf/";
+    homepage = http://www.netperf.org/netperf/;
     license = "Hewlett-Packard BSD-like license";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/newsreaders/quiterss/default.nix b/pkgs/applications/networking/newsreaders/quiterss/default.nix
index e95963c695c..6c3fc4af272 100644
--- a/pkgs/applications/networking/newsreaders/quiterss/default.nix
+++ b/pkgs/applications/networking/newsreaders/quiterss/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
       QuiteRSS is a open-source cross-platform RSS/Atom news feeds reader
       written on Qt/C++
     '';
-    homepage = "https://quiterss.org";
+    homepage = https://quiterss.org;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/applications/networking/offrss/default.nix b/pkgs/applications/networking/offrss/default.nix
index 1cae91dbf86..75ed084c285 100644
--- a/pkgs/applications/networking/offrss/default.nix
+++ b/pkgs/applications/networking/offrss/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = "http://vicerveza.homeunix.net/~viric/cgi-bin/offrss";
+    homepage = http://vicerveza.homeunix.net/~viric/cgi-bin/offrss;
     description = "Offline RSS/Atom reader";
     license="AGPLv3+";
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/applications/networking/p2p/twister/default.nix b/pkgs/applications/networking/p2p/twister/default.nix
index b6f4d8b5b19..6cb2c7247d5 100644
--- a/pkgs/applications/networking/p2p/twister/default.nix
+++ b/pkgs/applications/networking/p2p/twister/default.nix
@@ -55,7 +55,7 @@ in stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.twister.net.co/";
+    homepage = http://www.twister.net.co/;
     description = "Peer-to-peer microblogging";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/remote/remmina/default.nix b/pkgs/applications/networking/remote/remmina/default.nix
index c3eca16af01..66e0cef23f5 100644
--- a/pkgs/applications/networking/remote/remmina/default.nix
+++ b/pkgs/applications/networking/remote/remmina/default.nix
@@ -63,7 +63,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://remmina.sourceforge.net/";
+    homepage = http://remmina.sourceforge.net/;
     description = "Remote desktop client written in GTK+";
     maintainers = [];
     platforms = platforms.linux;
diff --git a/pkgs/applications/networking/remote/ssvnc/default.nix b/pkgs/applications/networking/remote/ssvnc/default.nix
index ed64629fe24..1d1d6f4e1e3 100644
--- a/pkgs/applications/networking/remote/ssvnc/default.nix
+++ b/pkgs/applications/networking/remote/ssvnc/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "VNC viewer that adds encryption security to VNC connections";
-    homepage = "http://www.karlrunge.com/x11vnc/ssvnc.html";
+    homepage = http://www.karlrunge.com/x11vnc/ssvnc.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.edwtjo ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/networking/remote/teamviewer/default.nix b/pkgs/applications/networking/remote/teamviewer/default.nix
index b28a9040532..d15d0afa63c 100644
--- a/pkgs/applications/networking/remote/teamviewer/default.nix
+++ b/pkgs/applications/networking/remote/teamviewer/default.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.teamviewer.com";
+    homepage = http://www.teamviewer.com;
     license = licenses.unfree;
     description = "Desktop sharing application, providing remote support and online meetings";
     platforms = [ "i686-linux" "x86_64-linux" ];
diff --git a/pkgs/applications/networking/seafile-client/default.nix b/pkgs/applications/networking/seafile-client/default.nix
index 7f718dfdbe2..9c6aefd8ced 100644
--- a/pkgs/applications/networking/seafile-client/default.nix
+++ b/pkgs/applications/networking/seafile-client/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec
 
   meta =
   {
-    homepage = "https://github.com/haiwen/seafile-clients";
+    homepage = https://github.com/haiwen/seafile-clients;
     description = "Desktop client for Seafile, the Next-generation Open Source Cloud Storage";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/networking/spideroak/default.nix b/pkgs/applications/networking/spideroak/default.nix
index bcdc3cd8342..b9d74bee83d 100644
--- a/pkgs/applications/networking/spideroak/default.nix
+++ b/pkgs/applications/networking/spideroak/default.nix
@@ -57,7 +57,7 @@ in stdenv.mkDerivation {
   buildInputs = [ patchelf makeWrapper ];
 
   meta = {
-    homepage = "https://spideroak.com";
+    homepage = https://spideroak.com;
     description = "Secure online backup and sychronization";
     license = stdenv.lib.licenses.unfree;
     maintainers = with stdenv.lib.maintainers; [ amorsillo ];
diff --git a/pkgs/applications/networking/sync/rclone/default.nix b/pkgs/applications/networking/sync/rclone/default.nix
index 0888e0207a6..6dd6b5ebced 100644
--- a/pkgs/applications/networking/sync/rclone/default.nix
+++ b/pkgs/applications/networking/sync/rclone/default.nix
@@ -21,7 +21,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Command line program to sync files and directories to and from major cloud storage";
-    homepage = "http://rclone.org";
+    homepage = http://rclone.org;
     license = licenses.mit;
     maintainers = with maintainers; [ danielfullmer ];
     platforms = platforms.all;
diff --git a/pkgs/applications/office/antiword/default.nix b/pkgs/applications/office/antiword/default.nix
index 4858a9f8bb9..96a518a7a28 100644
--- a/pkgs/applications/office/antiword/default.nix
+++ b/pkgs/applications/office/antiword/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   installTargets = "global_install";
 
   meta = {
-    homepage = "http://www.winfield.demon.nl/";
+    homepage = http://www.winfield.demon.nl/;
     description = "Convert MS Word documents to plain text or PostScript";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/applications/office/ledger/2.6.3.nix b/pkgs/applications/office/ledger/2.6.3.nix
index 7b15ec347a9..119fb6bb075 100644
--- a/pkgs/applications/office/ledger/2.6.3.nix
+++ b/pkgs/applications/office/ledger/2.6.3.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   dontPatchELF = true;
 
   meta = {
-    homepage = "http://ledger-cli.org/";
+    homepage = http://ledger-cli.org/;
     description = "A double-entry accounting system with a command-line reporting interface";
     license = "BSD";
 
diff --git a/pkgs/applications/office/ledger/default.nix b/pkgs/applications/office/ledger/default.nix
index 07726ba90a4..a459909764e 100644
--- a/pkgs/applications/office/ledger/default.nix
+++ b/pkgs/applications/office/ledger/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://ledger-cli.org/";
+    homepage = http://ledger-cli.org/;
     description = "A double-entry accounting system with a command-line reporting interface";
     license = stdenv.lib.licenses.bsd3;
 
diff --git a/pkgs/applications/office/paperwork/default.nix b/pkgs/applications/office/paperwork/default.nix
index e24d96257b2..07a09fbfc0a 100644
--- a/pkgs/applications/office/paperwork/default.nix
+++ b/pkgs/applications/office/paperwork/default.nix
@@ -70,7 +70,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = {
     description = "A personal document manager for scanned documents";
-    homepage = "https://github.com/jflesch/paperwork";
+    homepage = https://github.com/jflesch/paperwork;
     license = lib.licenses.gpl3Plus;
     maintainers = [ lib.maintainers.aszlig ];
     platforms = lib.platforms.linux;
diff --git a/pkgs/applications/office/planner/default.nix b/pkgs/applications/office/planner/default.nix
index 869a88fe2ab..6a43f6ea24e 100644
--- a/pkgs/applications/office/planner/default.nix
+++ b/pkgs/applications/office/planner/default.nix
@@ -47,7 +47,7 @@ in stdenv.mkDerivation {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Planner";
+    homepage = https://wiki.gnome.org/Apps/Planner;
     description = "Project management application for GNOME";
     longDescription = ''
       Planner is the GNOME project management tool.
diff --git a/pkgs/applications/office/todo.txt-cli/default.nix b/pkgs/applications/office/todo.txt-cli/default.nix
index 70d4a0bf888..faecc3f4227 100644
--- a/pkgs/applications/office/todo.txt-cli/default.nix
+++ b/pkgs/applications/office/todo.txt-cli/default.nix
@@ -20,7 +20,7 @@ in stdenv.mkDerivation {
 
   meta = {
     description = "Simple plaintext todo list manager";
-    homepage = "http://todotxt.com";
+    homepage = http://todotxt.com;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/office/tudu/default.nix b/pkgs/applications/office/tudu/default.nix
index e41b0e4683f..76ad47950c4 100644
--- a/pkgs/applications/office/tudu/default.nix
+++ b/pkgs/applications/office/tudu/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "ncurses-based hierarchical todo list manager with vim-like keybindings";
-    homepage = "http://code.meskio.net/tudu/";
+    homepage = http://code.meskio.net/tudu/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/office/zotero/default.nix b/pkgs/applications/office/zotero/default.nix
index 0e9f2eba1d1..a4b15b6626e 100644
--- a/pkgs/applications/office/zotero/default.nix
+++ b/pkgs/applications/office/zotero/default.nix
@@ -73,7 +73,7 @@ stdenv.mkDerivation {
   installCheckPhase = "$out/bin/zotero --version";
 
   meta = with stdenv.lib; {
-    homepage = "https://www.zotero.org";
+    homepage = https://www.zotero.org;
     description = "Collect, organize, cite, and share your research sources";
     license = licenses.agpl3;
     platforms = platforms.linux;
diff --git a/pkgs/applications/science/astronomy/celestia/default.nix b/pkgs/applications/science/astronomy/celestia/default.nix
index d28aa8e62a1..674aa666b7e 100644
--- a/pkgs/applications/science/astronomy/celestia/default.nix
+++ b/pkgs/applications/science/astronomy/celestia/default.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Free space simulation";
-    homepage = "http://www.shatters.net/celestia/";
+    homepage = http://www.shatters.net/celestia/;
     license = stdenv.lib.licenses.gpl2;
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/astronomy/gravit/default.nix b/pkgs/applications/science/astronomy/gravit/default.nix
index eb5506e7490..02723530ba1 100644
--- a/pkgs/applications/science/astronomy/gravit/default.nix
+++ b/pkgs/applications/science/astronomy/gravit/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   preConfigure = "./autogen.sh";
 
   meta = {
-    homepage = "http://gravit.slowchop.com";
+    homepage = http://gravit.slowchop.com;
     description = "Beautiful OpenGL-based gravity simulator";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/applications/science/astronomy/stellarium/default.nix b/pkgs/applications/science/astronomy/stellarium/default.nix
index da6aa38d746..886a98f2e6b 100644
--- a/pkgs/applications/science/astronomy/stellarium/default.nix
+++ b/pkgs/applications/science/astronomy/stellarium/default.nix
@@ -22,7 +22,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "Free open-source planetarium";
-    homepage = "http://stellarium.org/";
+    homepage = http://stellarium.org/;
     license = licenses.gpl2;
 
     platforms = platforms.linux; # should be mesaPlatforms, but we don't have qt on darwin
diff --git a/pkgs/applications/science/biology/igv/default.nix b/pkgs/applications/science/biology/igv/default.nix
index 917863d1ba1..a2a40f0acc8 100644
--- a/pkgs/applications/science/biology/igv/default.nix
+++ b/pkgs/applications/science/biology/igv/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.broadinstitute.org/igv/";
+    homepage = https://www.broadinstitute.org/igv/;
     description = "A visualization tool for interactive exploration of genomic datasets";
     license = licenses.lgpl21;
     platforms = platforms.unix;
diff --git a/pkgs/applications/science/biology/plink-ng/default.nix b/pkgs/applications/science/biology/plink-ng/default.nix
index eb4d2714a12..06fc1ef641b 100644
--- a/pkgs/applications/science/biology/plink-ng/default.nix
+++ b/pkgs/applications/science/biology/plink-ng/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A comprehensive update to the PLINK association analysis toolset";
-    homepage = "https://www.cog-genomics.org/plink2";
+    homepage = https://www.cog-genomics.org/plink2;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/science/biology/plink/default.nix b/pkgs/applications/science/biology/plink/default.nix
index 009e12aa02f..cc48a0cb13a 100644
--- a/pkgs/applications/science/biology/plink/default.nix
+++ b/pkgs/applications/science/biology/plink/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   
   meta = {
     description = "Whole genome association toolkit";
-    homepage = "http://pngu.mgh.harvard.edu/~purcell/plink/";
+    homepage = http://pngu.mgh.harvard.edu/~purcell/plink/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.all;
     broken = true;
diff --git a/pkgs/applications/science/chemistry/pymol/default.nix b/pkgs/applications/science/chemistry/pymol/default.nix
index ed208014f7d..39c027706ee 100644
--- a/pkgs/applications/science/chemistry/pymol/default.nix
+++ b/pkgs/applications/science/chemistry/pymol/default.nix
@@ -45,7 +45,7 @@ python3Packages.buildPythonApplication {
 
   meta = {
     description = description;
-    homepage = "https://www.pymol.org/";
+    homepage = https://www.pymol.org/;
     license = licenses.psfl;
   };
 }
diff --git a/pkgs/applications/science/electronics/kicad/default.nix b/pkgs/applications/science/electronics/kicad/default.nix
index a7dcbb675f5..506cdcd4037 100644
--- a/pkgs/applications/science/electronics/kicad/default.nix
+++ b/pkgs/applications/science/electronics/kicad/default.nix
@@ -62,7 +62,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Free Software EDA Suite";
-    homepage = "http://www.kicad-pcb.org/";
+    homepage = http://www.kicad-pcb.org/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/science/electronics/ngspice/default.nix b/pkgs/applications/science/electronics/ngspice/default.nix
index dfcdac20ae0..2588ee39add 100644
--- a/pkgs/applications/science/electronics/ngspice/default.nix
+++ b/pkgs/applications/science/electronics/ngspice/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "The Next Generation Spice (Electronic Circuit Simulator)";
-    homepage = "http://ngspice.sourceforge.net";
+    homepage = http://ngspice.sourceforge.net;
     license = with licenses; [ "BSD" gpl2 ];
     maintainers = with maintainers; [ viric rongcuid ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/science/electronics/qfsm/default.nix b/pkgs/applications/science/electronics/qfsm/default.nix
index 4b4d21aca00..56bc66eb3ca 100644
--- a/pkgs/applications/science/electronics/qfsm/default.nix
+++ b/pkgs/applications/science/electronics/qfsm/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Graphical editor for finite state machines";
-    homepage = "http://qfsm.sourceforge.net/";
+    homepage = http://qfsm.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/science/electronics/tkgate/1.x.nix b/pkgs/applications/science/electronics/tkgate/1.x.nix
index 2a3f17b670b..aca1f9a3589 100644
--- a/pkgs/applications/science/electronics/tkgate/1.x.nix
+++ b/pkgs/applications/science/electronics/tkgate/1.x.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Event driven digital circuit simulator with a TCL/TK-based graphical editor";
-    homepage = "http://www.tkgate.org/";
+    homepage = http://www.tkgate.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.peti ];
     hydraPlatforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/geometry/tetgen/1.4.nix b/pkgs/applications/science/geometry/tetgen/1.4.nix
index 9dd25473683..3a2dbf180ee 100644
--- a/pkgs/applications/science/geometry/tetgen/1.4.nix
+++ b/pkgs/applications/science/geometry/tetgen/1.4.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Quality Tetrahedral Mesh Generator and 3D Delaunay Triangulator";
-    homepage = "http://tetgen.org/";
+    homepage = http://tetgen.org/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/science/geometry/tetgen/default.nix b/pkgs/applications/science/geometry/tetgen/default.nix
index 904fb6c7d49..b655cc48c73 100644
--- a/pkgs/applications/science/geometry/tetgen/default.nix
+++ b/pkgs/applications/science/geometry/tetgen/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   meta = {
     inherit version;
     description = "Quality Tetrahedral Mesh Generator and 3D Delaunay Triangulator";
-    homepage = "http://tetgen.org/";
+    homepage = http://tetgen.org/;
     license = stdenv.lib.licenses.agpl3Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/science/logic/acgtk/default.nix b/pkgs/applications/science/logic/acgtk/default.nix
index 9c8ecd01639..94b292d6588 100644
--- a/pkgs/applications/science/logic/acgtk/default.nix
+++ b/pkgs/applications/science/logic/acgtk/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation {
                  + " " + optionalString installEmacsMode "install-emacs";
 
   meta = with stdenv.lib; {
-    homepage = "http://www.loria.fr/equipes/calligramme/acg";
+    homepage = http://www.loria.fr/equipes/calligramme/acg;
     description = "A toolkit for developing ACG signatures and lexicon";
     license = licenses.cecill20;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/applications/science/logic/coq/8.3.nix b/pkgs/applications/science/logic/coq/8.3.nix
index ec4e530ae52..87b847087e3 100644
--- a/pkgs/applications/science/logic/coq/8.3.nix
+++ b/pkgs/applications/science/logic/coq/8.3.nix
@@ -73,7 +73,7 @@ stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = "8.3";
     maintainers = with maintainers; [ roconnor vbgl ];
diff --git a/pkgs/applications/science/logic/coq/8.4.nix b/pkgs/applications/science/logic/coq/8.4.nix
index 32007ba45ce..34505192021 100644
--- a/pkgs/applications/science/logic/coq/8.4.nix
+++ b/pkgs/applications/science/logic/coq/8.4.nix
@@ -87,7 +87,7 @@ stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = coq-version;
     maintainers = with maintainers; [ roconnor thoughtpolice vbgl ];
diff --git a/pkgs/applications/science/logic/coq/HEAD.nix b/pkgs/applications/science/logic/coq/HEAD.nix
index 8d3fb19b263..209cba07c43 100644
--- a/pkgs/applications/science/logic/coq/HEAD.nix
+++ b/pkgs/applications/science/logic/coq/HEAD.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = coq-version;
     maintainers = with maintainers; [ roconnor thoughtpolice vbgl ];
diff --git a/pkgs/applications/science/logic/coq/default.nix b/pkgs/applications/science/logic/coq/default.nix
index fd3655ce9e9..f93856e90e1 100644
--- a/pkgs/applications/science/logic/coq/default.nix
+++ b/pkgs/applications/science/logic/coq/default.nix
@@ -129,7 +129,7 @@ self = stdenv.mkDerivation {
       together with an environment for semi-interactive development of
       machine-checked proofs.
     '';
-    homepage = "http://coq.inria.fr";
+    homepage = http://coq.inria.fr;
     license = licenses.lgpl21;
     branch = coq-version;
     maintainers = with maintainers; [ roconnor thoughtpolice vbgl ];
diff --git a/pkgs/applications/science/logic/cubicle/default.nix b/pkgs/applications/science/logic/cubicle/default.nix
index 9bfbcc3f30d..65a0f72da5e 100644
--- a/pkgs/applications/science/logic/cubicle/default.nix
+++ b/pkgs/applications/science/logic/cubicle/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An open source model checker for verifying safety properties of array-based systems";
-    homepage = "http://cubicle.lri.fr/";
+    homepage = http://cubicle.lri.fr/;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ lucas8 ];
diff --git a/pkgs/applications/science/logic/cvc3/default.nix b/pkgs/applications/science/logic/cvc3/default.nix
index 505d09ef390..82fad1134bc 100644
--- a/pkgs/applications/science/logic/cvc3/default.nix
+++ b/pkgs/applications/science/logic/cvc3/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
       [ raskin ];
     platforms = platforms.linux;
     license = licenses.free;
-    homepage = "http://www.cs.nyu.edu/acsys/cvc3/index.html";
+    homepage = http://www.cs.nyu.edu/acsys/cvc3/index.html;
   };
   passthru = {
     updateInfo = {
diff --git a/pkgs/applications/science/logic/hol/default.nix b/pkgs/applications/science/logic/hol/default.nix
index e931c6fcf9d..5eb33daefe8 100644
--- a/pkgs/applications/science/logic/hol/default.nix
+++ b/pkgs/applications/science/logic/hol/default.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation {
       implementing combinations of deduction, execution and property
       checking.
     '';
-    homepage = "http://hol.sourceforge.net/";
+    homepage = http://hol.sourceforge.net/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ mudri ];
     platforms = with platforms; linux;
diff --git a/pkgs/applications/science/logic/logisim/default.nix b/pkgs/applications/science/logic/logisim/default.nix
index 50ef1edf63e..db784237ea9 100644
--- a/pkgs/applications/science/logic/logisim/default.nix
+++ b/pkgs/applications/science/logic/logisim/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   '';
   
   meta = {
-    homepage = "http://ozark.hendrix.edu/~burch/logisim";
+    homepage = http://ozark.hendrix.edu/~burch/logisim;
     description = "Educational tool for designing and simulating digital logic circuits";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/science/logic/minisat/default.nix b/pkgs/applications/science/logic/minisat/default.nix
index d980afee7c4..4b2116680d5 100644
--- a/pkgs/applications/science/logic/minisat/default.nix
+++ b/pkgs/applications/science/logic/minisat/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ gebner raskin ];
     platforms = platforms.unix;
     license = licenses.mit;
-    homepage = "http://minisat.se/";
+    homepage = http://minisat.se/;
   };
 }
diff --git a/pkgs/applications/science/logic/minisat/unstable.nix b/pkgs/applications/science/logic/minisat/unstable.nix
index 9d63f32c544..f1a42f8215e 100644
--- a/pkgs/applications/science/logic/minisat/unstable.nix
+++ b/pkgs/applications/science/logic/minisat/unstable.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ mic92 ];
     platforms = platforms.unix;
     license = licenses.mit;
-    homepage = "http://minisat.se/";
+    homepage = http://minisat.se/;
   };
 }
diff --git a/pkgs/applications/science/logic/opensmt/default.nix b/pkgs/applications/science/logic/opensmt/default.nix
index 6129eaadc89..f9f021b15f0 100644
--- a/pkgs/applications/science/logic/opensmt/default.nix
+++ b/pkgs/applications/science/logic/opensmt/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     maintainers = [ maintainers.raskin ];
     platforms = platforms.linux;
     license = licenses.gpl3;
-    homepage = "http://code.google.com/p/opensmt/";
+    homepage = http://code.google.com/p/opensmt/;
     broken = true;
     downloadPage = "http://code.google.com/p/opensmt/downloads/list";
   };
diff --git a/pkgs/applications/science/logic/prover9/default.nix b/pkgs/applications/science/logic/prover9/default.nix
index 43c2ae141b7..74e31d062f4 100644
--- a/pkgs/applications/science/logic/prover9/default.nix
+++ b/pkgs/applications/science/logic/prover9/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.cs.unm.edu/~mccune/mace4/";
+    homepage = http://www.cs.unm.edu/~mccune/mace4/;
     license = "GPL";
     description = "Automated theorem prover for first-order and equational logic";
     longDescription = ''
diff --git a/pkgs/applications/science/logic/redprl/default.nix b/pkgs/applications/science/logic/redprl/default.nix
index 49245c73f2c..9da2647d113 100644
--- a/pkgs/applications/science/logic/redprl/default.nix
+++ b/pkgs/applications/science/logic/redprl/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   '';
   meta = {
     description = "A proof assistant for Nominal Computational Type Theory";
-    homepage = "http://www.redprl.org/";
+    homepage = http://www.redprl.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.acowley ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/science/logic/satallax/default.nix b/pkgs/applications/science/logic/satallax/default.nix
index 6f42ff15a22..c22bff9cdee 100644
--- a/pkgs/applications/science/logic/satallax/default.nix
+++ b/pkgs/applications/science/logic/satallax/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation rec {
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
     downloadPage = "http://www.ps.uni-saarland.de/~cebrown/satallax/downloads.php";
-    homepage = "http://www.ps.uni-saarland.de/~cebrown/satallax/index.php";
+    homepage = http://www.ps.uni-saarland.de/~cebrown/satallax/index.php;
     updateWalker = true;
   };
 }
diff --git a/pkgs/applications/science/math/LiE/default.nix b/pkgs/applications/science/math/LiE/default.nix
index 515b7e27289..e0b0bc11f05 100644
--- a/pkgs/applications/science/math/LiE/default.nix
+++ b/pkgs/applications/science/math/LiE/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A Computer algebra package for Lie group computations";
-    homepage = "http://wwwmathlabo.univ-poitiers.fr/~maavl/LiE/";
+    homepage = http://wwwmathlabo.univ-poitiers.fr/~maavl/LiE/;
     license = stdenv.lib.licenses.lgpl3; # see the website
 
     longDescription = ''
diff --git a/pkgs/applications/science/math/R/default.nix b/pkgs/applications/science/math/R/default.nix
index e75ae2222ae..5adece31370 100644
--- a/pkgs/applications/science/math/R/default.nix
+++ b/pkgs/applications/science/math/R/default.nix
@@ -69,7 +69,7 @@ stdenv.mkDerivation rec {
   setupHook = ./setup-hook.sh;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.r-project.org/";
+    homepage = http://www.r-project.org/;
     description = "Free software environment for statistical computing and graphics";
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/applications/science/math/eukleides/default.nix b/pkgs/applications/science/math/eukleides/default.nix
index 879ad96a936..6d1c778d1e0 100644
--- a/pkgs/applications/science/math/eukleides/default.nix
+++ b/pkgs/applications/science/math/eukleides/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Geometry Drawing Language";
-    homepage = "http://www.eukleides.org/";
+    homepage = http://www.eukleides.org/;
     license = stdenv.lib.licenses.gpl2;
 
     longDescription = ''
diff --git a/pkgs/applications/science/math/gfan/default.nix b/pkgs/applications/science/math/gfan/default.nix
index dbd28cf9e8c..05f09e4aedb 100644
--- a/pkgs/applications/science/math/gfan/default.nix
+++ b/pkgs/applications/science/math/gfan/default.nix
@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://home.math.au.dk/jensen/software/gfan/gfan.html";
+    homepage = http://home.math.au.dk/jensen/software/gfan/gfan.html;
   };
 }
diff --git a/pkgs/applications/science/math/mathematica/10.nix b/pkgs/applications/science/math/mathematica/10.nix
index 4de4a0c261d..6a49976c86b 100644
--- a/pkgs/applications/science/math/mathematica/10.nix
+++ b/pkgs/applications/science/math/mathematica/10.nix
@@ -132,7 +132,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Wolfram Mathematica computational software system";
-    homepage = "http://www.wolfram.com/mathematica/";
+    homepage = http://www.wolfram.com/mathematica/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/applications/science/math/mathematica/9.nix b/pkgs/applications/science/math/mathematica/9.nix
index 07a20b4ebe0..c4fd0c384c1 100644
--- a/pkgs/applications/science/math/mathematica/9.nix
+++ b/pkgs/applications/science/math/mathematica/9.nix
@@ -118,7 +118,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Wolfram Mathematica computational software system";
-    homepage = "http://www.wolfram.com/mathematica/";
+    homepage = http://www.wolfram.com/mathematica/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/applications/science/math/mathematica/default.nix b/pkgs/applications/science/math/mathematica/default.nix
index 1a9adcd4782..f11a23def6a 100644
--- a/pkgs/applications/science/math/mathematica/default.nix
+++ b/pkgs/applications/science/math/mathematica/default.nix
@@ -133,7 +133,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Wolfram Mathematica computational software system";
-    homepage = "http://www.wolfram.com/mathematica/";
+    homepage = http://www.wolfram.com/mathematica/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/applications/science/math/maxima/default.nix b/pkgs/applications/science/math/maxima/default.nix
index 5a19f73d9cf..0ba1212567f 100644
--- a/pkgs/applications/science/math/maxima/default.nix
+++ b/pkgs/applications/science/math/maxima/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation ({
 
   meta = {
     description = "Computer algebra system";
-    homepage = "http://maxima.sourceforge.net";
+    homepage = http://maxima.sourceforge.net;
     license = stdenv.lib.licenses.gpl2;
 
     longDescription = ''
diff --git a/pkgs/applications/science/math/nauty/default.nix b/pkgs/applications/science/math/nauty/default.nix
index 7503c50c6d2..36ac84ece25 100644
--- a/pkgs/applications/science/math/nauty/default.nix
+++ b/pkgs/applications/science/math/nauty/default.nix
@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://pallini.di.uniroma1.it/";
+    homepage = http://pallini.di.uniroma1.it/;
   };
 }
diff --git a/pkgs/applications/science/math/perseus/default.nix b/pkgs/applications/science/math/perseus/default.nix
index 55293e6c8a7..2d150d0c30e 100644
--- a/pkgs/applications/science/math/perseus/default.nix
+++ b/pkgs/applications/science/math/perseus/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
       around datasets arising from point samples, images, distance
       matrices and so forth.
     '';
-    homepage = "http://www.sas.upenn.edu/~vnanda/perseus/index.html";
+    homepage = http://www.sas.upenn.edu/~vnanda/perseus/index.html;
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [erikryb];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/math/pssp/default.nix b/pkgs/applications/science/math/pssp/default.nix
index e74e17fa44f..02d24d601b1 100644
--- a/pkgs/applications/science/math/pssp/default.nix
+++ b/pkgs/applications/science/math/pssp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.gnu.org/software/pspp/";
+    homepage = http://www.gnu.org/software/pspp/;
     description = "A free replacement for SPSS, a program for statistical analysis of sampled data";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/applications/science/math/ratpoints/default.nix b/pkgs/applications/science/math/ratpoints/default.nix
index 1e99b8782a9..82a6836bd62 100644
--- a/pkgs/applications/science/math/ratpoints/default.nix
+++ b/pkgs/applications/science/math/ratpoints/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.mathe2.uni-bayreuth.de/stoll/programs/";
+    homepage = http://www.mathe2.uni-bayreuth.de/stoll/programs/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/applications/science/math/ripser/default.nix b/pkgs/applications/science/math/ripser/default.nix
index 7f94b7408a1..b7453ecb01d 100644
--- a/pkgs/applications/science/math/ripser/default.nix
+++ b/pkgs/applications/science/math/ripser/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A lean C++ code for the computation of Vietoris–Rips persistence barcodes";
-    homepage = "https://github.com/Ripser/ripser";
+    homepage = https://github.com/Ripser/ripser;
     license = stdenv.lib.licenses.lgpl3;
     maintainers = with stdenv.lib.maintainers; [erikryb];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/math/sage/default.nix b/pkgs/applications/science/math/sage/default.nix
index e6630815ba1..bf3c7fcea98 100644
--- a/pkgs/applications/science/math/sage/default.nix
+++ b/pkgs/applications/science/math/sage/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   installPhase = ''DESTDIR=$out make install'';
 
   meta = {
-    homepage = "http://www.sagemath.org";
+    homepage = http://www.sagemath.org;
     description = "A free open source mathematics software system";
     license = stdenv.lib.licenses.gpl2Plus;
     broken = true;
diff --git a/pkgs/applications/science/math/scotch/default.nix b/pkgs/applications/science/math/scotch/default.nix
index 2e928bc8f34..3b01c684d52 100644
--- a/pkgs/applications/science/math/scotch/default.nix
+++ b/pkgs/applications/science/math/scotch/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
       Scotch is a software package for graph and mesh/hypergraph partitioning, graph clustering, 
       and sparse matrix ordering.
     '';
-    homepage = "http://www.labri.fr/perso/pelegrin/scotch";
+    homepage = http://www.labri.fr/perso/pelegrin/scotch;
     license = stdenv.lib.licenses.cecill-c;
     maintainers = [ stdenv.lib.maintainers.bzizou ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/science/math/singular/default.nix b/pkgs/applications/science/math/singular/default.nix
index 3fe8b542995..b098da060e0 100644
--- a/pkgs/applications/science/math/singular/default.nix
+++ b/pkgs/applications/science/math/singular/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ raskin ];
     platforms = subtractLists platforms.i686 platforms.linux;
     license = licenses.gpl3; # Or GPLv2 at your option - but not GPLv4
-    homepage = "http://www.singular.uni-kl.de/index.php";
+    homepage = http://www.singular.uni-kl.de/index.php;
     downloadPage = "http://www.mathematik.uni-kl.de/ftp/pub/Math/Singular/SOURCES/";
   };
 }
diff --git a/pkgs/applications/science/math/symmetrica/default.nix b/pkgs/applications/science/math/symmetrica/default.nix
index 0c87beb22df..a7212299aa6 100644
--- a/pkgs/applications/science/math/symmetrica/default.nix
+++ b/pkgs/applications/science/math/symmetrica/default.nix
@@ -24,6 +24,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.publicDomain;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.symmetrica.de/";
+    homepage = http://www.symmetrica.de/;
   };
 }
diff --git a/pkgs/applications/science/math/weka/default.nix b/pkgs/applications/science/math/weka/default.nix
index cfc63a50165..18cb2689063 100644
--- a/pkgs/applications/science/math/weka/default.nix
+++ b/pkgs/applications/science/math/weka/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.cs.waikato.ac.nz/ml/weka/";
+    homepage = http://www.cs.waikato.ac.nz/ml/weka/;
     description = "Collection of machine learning algorithms for data mining tasks";
     license = stdenv.lib.licenses.gpl2Plus;
     maintainer = [stdenv.lib.maintainers.mimadrid];
diff --git a/pkgs/applications/science/medicine/aliza/default.nix b/pkgs/applications/science/medicine/aliza/default.nix
index 7cdacc1738b..b0471b80e2f 100644
--- a/pkgs/applications/science/medicine/aliza/default.nix
+++ b/pkgs/applications/science/medicine/aliza/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Medical imaging software with 2D, 3D and 4D capabilities";
-    homepage = "http://www.aliza-dicom-viewer.com";
+    homepage = http://www.aliza-dicom-viewer.com;
     license = licenses.unfreeRedistributable;
     maintainers = with maintainers; [ mounium ];
   };
diff --git a/pkgs/applications/science/misc/cytoscape/default.nix b/pkgs/applications/science/misc/cytoscape/default.nix
index d36b0f0b4d9..d5ffe9cd9ba 100644
--- a/pkgs/applications/science/misc/cytoscape/default.nix
+++ b/pkgs/applications/science/misc/cytoscape/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.cytoscape.org";
+    homepage = http://www.cytoscape.org;
     description = "A general platform for complex network analysis and visualization";
     license = stdenv.lib.licenses.lgpl21;
     maintainers = [stdenv.lib.maintainers.mimadrid];
diff --git a/pkgs/applications/science/misc/root/default.nix b/pkgs/applications/science/misc/root/default.nix
index c13169041aa..cc961c8d392 100644
--- a/pkgs/applications/science/misc/root/default.nix
+++ b/pkgs/applications/science/misc/root/default.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
   setupHook = ./setup-hook.sh;
 
   meta = {
-    homepage = "https://root.cern.ch/";
+    homepage = https://root.cern.ch/;
     description = "A data analysis framework";
     platforms = stdenv.lib.platforms.unix;
     maintainers = with stdenv.lib.maintainers; [ veprbl ];
diff --git a/pkgs/applications/science/molecular-dynamics/lammps/default.nix b/pkgs/applications/science/molecular-dynamics/lammps/default.nix
index 35ab5348368..9a89b88d7a5 100644
--- a/pkgs/applications/science/molecular-dynamics/lammps/default.nix
+++ b/pkgs/applications/science/molecular-dynamics/lammps/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
       funding from the DOE. It is an open-source code, distributed freely
       under the terms of the GNU Public License (GPL).
       '';
-    homepage = "http://lammps.sandia.gov";
+    homepage = http://lammps.sandia.gov;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/version-management/bugseverywhere/default.nix b/pkgs/applications/version-management/bugseverywhere/default.nix
index cc4edd54b56..6301acdf134 100644
--- a/pkgs/applications/version-management/bugseverywhere/default.nix
+++ b/pkgs/applications/version-management/bugseverywhere/default.nix
@@ -25,7 +25,7 @@ pythonPackages.buildPythonApplication rec {
 
     meta = with stdenv.lib; {
         description = "Bugtracker supporting distributed revision control";
-        homepage = "http://www.bugseverywhere.org/";
+        homepage = http://www.bugseverywhere.org/;
         license = licenses.gpl2Plus;
         platforms = platforms.all;
         maintainers = [ maintainers.matthiasbeyer ];
diff --git a/pkgs/applications/version-management/cvs-fast-export/default.nix b/pkgs/applications/version-management/cvs-fast-export/default.nix
index eae18c39dad..ed207a1e7d9 100644
--- a/pkgs/applications/version-management/cvs-fast-export/default.nix
+++ b/pkgs/applications/version-management/cvs-fast-export/default.nix
@@ -11,7 +11,7 @@ mkDerivation rec {
     description = "Export an RCS or CVS history as a fast-import stream";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ dfoxfranke ];
-    homepage = "http://www.catb.org/esr/cvs-fast-export/";
+    homepage = http://www.catb.org/esr/cvs-fast-export/;
     platforms = platforms.all;
   };
 
diff --git a/pkgs/applications/version-management/cvs/default.nix b/pkgs/applications/version-management/cvs/default.nix
index 7ad3aac61d9..8c69517a750 100644
--- a/pkgs/applications/version-management/cvs/default.nix
+++ b/pkgs/applications/version-management/cvs/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   buildInputs = [ nano ];
 
   meta = {
-    homepage = "http://cvs.nongnu.org";
+    homepage = http://cvs.nongnu.org;
     description = "Concurrent Versions System - a source control system";
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix b/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix
index b2324581244..b2a4bc66c69 100644
--- a/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/bfg-repo-cleaner/default.nix
@@ -27,7 +27,7 @@ in
     '';
 
     meta = with stdenv.lib; {
-      homepage = "https://rtyley.github.io/bfg-repo-cleaner/";
+      homepage = https://rtyley.github.io/bfg-repo-cleaner/;
       # Descriptions taken with minor modification from the homepage of bfg-repo-cleaner
       description = "Removes large or troublesome blobs in a git repository like git-filter-branch does, but faster";
       longDescription = ''
diff --git a/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix b/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
index f7c6ef25b73..1af1870928b 100644
--- a/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/darcs-to-git/default.nix
@@ -73,7 +73,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Converts a Darcs repository into a Git repository";
-    homepage = "http://www.sanityinc.com/articles/converting-darcs-repositories-to-git";
+    homepage = http://www.sanityinc.com/articles/converting-darcs-repositories-to-git;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix b/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix
index 517602bb633..e5e67605970 100644
--- a/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-crypt/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.agwa.name/projects/git-crypt";
+    homepage = https://www.agwa.name/projects/git-crypt;
     description = "Transparent file encryption in git";
     longDescription = ''
       git-crypt enables transparent encryption and decryption of files in a git
diff --git a/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix b/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
index 547f5f997b9..f30813cf120 100644
--- a/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git-remote-hg/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/felipec/git-remote-hg";
+    homepage = https://github.com/felipec/git-remote-hg;
     description = "Semi-official Mercurial bridge from Git project, once installed, it allows you to clone, fetch and push to and from Mercurial repositories as if they were Git ones";
     license = licenses.gpl2;
     maintainers = [ maintainers.garbas ];
diff --git a/pkgs/applications/version-management/git-and-tools/git2cl/default.nix b/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
index afb01ff4a89..044800fe73a 100644
--- a/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/git2cl/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://josefsson.org/git2cl/";
+    homepage = http://josefsson.org/git2cl/;
     description = "Convert git logs to GNU style ChangeLog files";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/applications/version-management/git-and-tools/stgit/default.nix b/pkgs/applications/version-management/git-and-tools/stgit/default.nix
index 955fe90ff11..7130e057d97 100644
--- a/pkgs/applications/version-management/git-and-tools/stgit/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/stgit/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
   checkTarget = "test";
 
   meta = {
-    homepage = "http://procode.org/stgit/";
+    homepage = http://procode.org/stgit/;
     description = "A patch manager implemented on top of Git";
     license = "GPL";
 
diff --git a/pkgs/applications/version-management/git-and-tools/tig/default.nix b/pkgs/applications/version-management/git-and-tools/tig/default.nix
index 8a0cd898262..f5e5fddd3b7 100644
--- a/pkgs/applications/version-management/git-and-tools/tig/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/tig/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://jonas.github.io/tig/";
+    homepage = https://jonas.github.io/tig/;
     description = "Text-mode interface for git";
     maintainers = with maintainers; [ garbas bjornfor domenkozar qknight ];
     license = licenses.gpl2;
diff --git a/pkgs/applications/version-management/git-and-tools/topgit/default.nix b/pkgs/applications/version-management/git-and-tools/topgit/default.nix
index 441c28bd45b..c183bbde7e6 100644
--- a/pkgs/applications/version-management/git-and-tools/topgit/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/topgit/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/greenrd/topgit";
+    homepage = https://github.com/greenrd/topgit;
     description = "TopGit manages large amount of interdependent topic branches";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/version-management/git-repo/default.nix b/pkgs/applications/version-management/git-repo/default.nix
index 886efefa8bb..808e7b1850d 100644
--- a/pkgs/applications/version-management/git-repo/default.nix
+++ b/pkgs/applications/version-management/git-repo/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
       parts of the development workflow. Repo is not meant to replace Git, only
       to make it easier to work with Git.
     '';
-    homepage = "https://android.googlesource.com/tools/repo";
+    homepage = https://android.googlesource.com/tools/repo;
     license = licenses.asl20;
     maintainers = [ maintainers.primeos ];
     platforms = platforms.unix;
diff --git a/pkgs/applications/version-management/git-review/default.nix b/pkgs/applications/version-management/git-review/default.nix
index 080894bc80e..a824b55fca8 100644
--- a/pkgs/applications/version-management/git-review/default.nix
+++ b/pkgs/applications/version-management/git-review/default.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
   doCheck = false;
 
   meta = {
-    homepage = "https://github.com/openstack-infra/git-review";
+    homepage = https://github.com/openstack-infra/git-review;
     description = "Tool to submit code to Gerrit";
     license = stdenv.lib.licenses.asl20;
   };
diff --git a/pkgs/applications/version-management/gogs/default.nix b/pkgs/applications/version-management/gogs/default.nix
index c8af3fe63f9..49243a823ed 100644
--- a/pkgs/applications/version-management/gogs/default.nix
+++ b/pkgs/applications/version-management/gogs/default.nix
@@ -43,7 +43,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A painless self-hosted Git service";
-    homepage = "https://gogs.io";
+    homepage = https://gogs.io;
     license = licenses.mit;
     maintainers = [ maintainers.schneefux ];
   };
diff --git a/pkgs/applications/version-management/mercurial/default.nix b/pkgs/applications/version-management/mercurial/default.nix
index 244a95447a9..01d1a21f3a7 100644
--- a/pkgs/applications/version-management/mercurial/default.nix
+++ b/pkgs/applications/version-management/mercurial/default.nix
@@ -62,7 +62,7 @@ in python2Packages.buildPythonApplication {
   meta = {
     inherit version;
     description = "A fast, lightweight SCM system for very large distributed projects";
-    homepage = "http://mercurial.selenic.com/";
+    homepage = http://mercurial.selenic.com/;
     downloadPage = "http://mercurial.selenic.com/release/";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.eelco ];
diff --git a/pkgs/applications/version-management/reposurgeon/default.nix b/pkgs/applications/version-management/reposurgeon/default.nix
index 2408621b9cf..238d527ce38 100644
--- a/pkgs/applications/version-management/reposurgeon/default.nix
+++ b/pkgs/applications/version-management/reposurgeon/default.nix
@@ -13,7 +13,7 @@ in mkDerivation rec {
     description = "A tool for editing version-control repository history";
     version = "3.28";
     license = licenses.bsd3;
-    homepage = "http://www.catb.org/esr/reposurgeon/";
+    homepage = http://www.catb.org/esr/reposurgeon/;
     maintainers = with maintainers; [ dfoxfranke ];
     platforms = platforms.all;
   };
diff --git a/pkgs/applications/version-management/srcml/default.nix b/pkgs/applications/version-management/srcml/default.nix
index 059c4fc344c..903932ccbec 100644
--- a/pkgs/applications/version-management/srcml/default.nix
+++ b/pkgs/applications/version-management/srcml/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Infrastructure for exploration, analysis, and manipulation of source code";
-    homepage = "http://www.srcml.org";
+    homepage = http://www.srcml.org;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ leenaars ];
   };
diff --git a/pkgs/applications/version-management/yadm/default.nix b/pkgs/applications/version-management/yadm/default.nix
index 6587b25ef94..f0185e187bb 100644
--- a/pkgs/applications/version-management/yadm/default.nix
+++ b/pkgs/applications/version-management/yadm/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/TheLocehiliosan/yadm";
+    homepage = https://github.com/TheLocehiliosan/yadm;
     description = "Yet Another Dotfiles Manager";
     longDescription = ''
     yadm is a dotfile management tool with 3 main features: Manages files across
diff --git a/pkgs/applications/video/avidemux/default.nix b/pkgs/applications/video/avidemux/default.nix
index 0caeed499f8..5dae78a3e8c 100644
--- a/pkgs/applications/video/avidemux/default.nix
+++ b/pkgs/applications/video/avidemux/default.nix
@@ -43,7 +43,7 @@ let
                   ;
 
     meta = {
-      homepage = "http://fixounet.free.fr/avidemux/";
+      homepage = http://fixounet.free.fr/avidemux/;
       description = "Free video editor designed for simple video editing tasks";
       maintainers = with stdenv.lib.maintainers; [ viric abbradar ];
       platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/video/bomi/default.nix b/pkgs/applications/video/bomi/default.nix
index bffb038f653..a9e2654f731 100644
--- a/pkgs/applications/video/bomi/default.nix
+++ b/pkgs/applications/video/bomi/default.nix
@@ -108,7 +108,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Powerful and easy-to-use multimedia player";
-    homepage = "https://bomi-player.github.io/";
+    homepage = https://bomi-player.github.io/;
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/applications/video/k9copy/default.nix b/pkgs/applications/video/k9copy/default.nix
index 047f2301185..7e87f03725f 100644
--- a/pkgs/applications/video/k9copy/default.nix
+++ b/pkgs/applications/video/k9copy/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "DVD backup and DVD authoring program";
-    homepage = "http://k9copy-reloaded.sourceforge.net/";
+    homepage = http://k9copy-reloaded.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ flosse ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/video/kodi/plugins.nix b/pkgs/applications/video/kodi/plugins.nix
index 51ff8fece63..6897f9df1a1 100644
--- a/pkgs/applications/video/kodi/plugins.nix
+++ b/pkgs/applications/video/kodi/plugins.nix
@@ -19,7 +19,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=85724";
+      homepage = http://forum.kodi.tv/showthread.php?tid=85724;
       description = "A program launcher for Kodi";
       longDescription = ''
         Advanced Launcher allows you to start any Linux, Windows and
@@ -49,7 +49,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=287826";
+      homepage = http://forum.kodi.tv/showthread.php?tid=287826;
       description = "A program launcher for Kodi";
       longDescription = ''
         Advanced Emulator Launcher is a multi-emulator front-end for Kodi
@@ -184,7 +184,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=67110";
+      homepage = http://forum.kodi.tv/showthread.php?tid=67110;
       description = "Watch content from SVT Play";
       longDescription = ''
         With this addon you can stream content from SVT Play
@@ -234,7 +234,7 @@ rec {
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://forum.kodi.tv/showthread.php?tid=157499";
+      homepage = http://forum.kodi.tv/showthread.php?tid=157499;
       description = "Launch Steam in Big Picture Mode from Kodi";
       longDescription = ''
         This add-on will close/minimise Kodi, launch Steam in Big
diff --git a/pkgs/applications/video/miro/default.nix b/pkgs/applications/video/miro/default.nix
index 5ca530cfe9d..3a297abb15c 100644
--- a/pkgs/applications/video/miro/default.nix
+++ b/pkgs/applications/video/miro/default.nix
@@ -81,7 +81,7 @@ in buildPythonApplication rec {
   ] ++ optional enableBonjour avahi;
 
   meta = {
-    homepage = "http://www.getmiro.com/";
+    homepage = http://www.getmiro.com/;
     description = "Video and audio feed aggregator";
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.aszlig ];
diff --git a/pkgs/applications/video/mplayer/default.nix b/pkgs/applications/video/mplayer/default.nix
index 89ac0b91b44..8e28f77ffee 100644
--- a/pkgs/applications/video/mplayer/default.nix
+++ b/pkgs/applications/video/mplayer/default.nix
@@ -204,7 +204,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A movie player that supports many video formats";
-    homepage = "http://mplayerhq.hu";
+    homepage = http://mplayerhq.hu;
     license = "GPL";
     maintainers = [ stdenv.lib.maintainers.eelco ];
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
diff --git a/pkgs/applications/video/mpv/scripts/convert.nix b/pkgs/applications/video/mpv/scripts/convert.nix
index 9e36f790c78..d8f18f97ad9 100644
--- a/pkgs/applications/video/mpv/scripts/convert.nix
+++ b/pkgs/applications/video/mpv/scripts/convert.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Convert parts of a video while you are watching it in mpv";
-    homepage = "https://gist.github.com/Zehkul/25ea7ae77b30af959be0";
+    homepage = https://gist.github.com/Zehkul/25ea7ae77b30af959be0;
     maintainers = [ lib.maintainers.profpatsch ];
     longDescription = ''
       When this script is loaded into mpv, you can hit Alt+W to mark the beginning
diff --git a/pkgs/applications/video/mythtv/default.nix b/pkgs/applications/video/mythtv/default.nix
index 4320022192a..71bb0405111 100644
--- a/pkgs/applications/video/mythtv/default.nix
+++ b/pkgs/applications/video/mythtv/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig which yasm libtool autoconf automake file ];
 
   meta = with stdenv.lib; {
-    homepage = "https://www.mythtv.org/";
+    homepage = https://www.mythtv.org/;
     description = "Open Source DVR";
     license = licenses.gpl2;
     meta.platforms = platforms.linux;
diff --git a/pkgs/applications/video/obs-studio/default.nix b/pkgs/applications/video/obs-studio/default.nix
index 0aebb4dcb64..cddd2af7ae2 100644
--- a/pkgs/applications/video/obs-studio/default.nix
+++ b/pkgs/applications/video/obs-studio/default.nix
@@ -74,7 +74,7 @@ in stdenv.mkDerivation rec {
       Software", software originally designed for recording and streaming live
       video content, efficiently
     '';
-    homepage = "https://obsproject.com";
+    homepage = https://obsproject.com;
     maintainers = with maintainers; [ jb55 MP2E ];
     license = licenses.gpl2;
     platforms = with platforms; linux;
diff --git a/pkgs/applications/video/p2pvc/default.nix b/pkgs/applications/video/p2pvc/default.nix
index c9cffe3fa96..1244421210e 100644
--- a/pkgs/applications/video/p2pvc/default.nix
+++ b/pkgs/applications/video/p2pvc/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A point to point color terminal video chat";
-    homepage = "https://github.com/mofarrell/p2pvc";
+    homepage = https://github.com/mofarrell/p2pvc;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ trino ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/applications/video/qstopmotion/default.nix b/pkgs/applications/video/qstopmotion/default.nix
index 310ac974fca..412cc1ad272 100644
--- a/pkgs/applications/video/qstopmotion/default.nix
+++ b/pkgs/applications/video/qstopmotion/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig cmake gettext libgphoto2 gphoto2 libxml2 libv4l ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.qstopmotion.org";
+    homepage = http://www.qstopmotion.org;
     description = "Create stopmotion animation with a (web)camera";
     longDescription = ''
       Qstopmotion is a tool to create stopmotion
diff --git a/pkgs/applications/video/smplayer/default.nix b/pkgs/applications/video/smplayer/default.nix
index ea5af4ab118..187f869bcfa 100644
--- a/pkgs/applications/video/smplayer/default.nix
+++ b/pkgs/applications/video/smplayer/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A complete front-end for MPlayer";
-    homepage = "http://smplayer.sourceforge.net/";
+    homepage = http://smplayer.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/applications/video/vokoscreen/default.nix b/pkgs/applications/video/vokoscreen/default.nix
index b10495434b9..67905033ba1 100644
--- a/pkgs/applications/video/vokoscreen/default.nix
+++ b/pkgs/applications/video/vokoscreen/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Simple GUI screencast recorder, using ffmpeg";
-    homepage = "http://linuxecke.volkoh.de/vokoscreen/vokoscreen.html";
+    homepage = http://linuxecke.volkoh.de/vokoscreen/vokoscreen.html;
     longDescription = ''
       vokoscreen is an easy to use screencast creator to record
       educational videos, live recordings of browser, installation,
diff --git a/pkgs/applications/video/zdfmediathk/default.nix b/pkgs/applications/video/zdfmediathk/default.nix
index b7f95fccda3..d85e4df7434 100644
--- a/pkgs/applications/video/zdfmediathk/default.nix
+++ b/pkgs/applications/video/zdfmediathk/default.nix
@@ -29,7 +29,7 @@ mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Offers access to the Mediathek of different tv stations (ARD, ZDF, Arte, etc.)";
-    homepage = "https://github.com/xaverW/MediathekView/";
+    homepage = https://github.com/xaverW/MediathekView/;
     license = licenses.gpl3;
     maintainers = [ maintainers.flosse ];
     platforms = platforms.all;
diff --git a/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix b/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
index faa1076e299..069d5836a42 100644
--- a/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
+++ b/pkgs/applications/virtualization/driver/win-pvdrivers/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = "Xen Subproject: Windows PV Driver";
-    homepage = "http://xenproject.org/downloads/windows-pv-drivers.html";
+    homepage = http://xenproject.org/downloads/windows-pv-drivers.html;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
     license = licenses.bsd3;
diff --git a/pkgs/applications/virtualization/driver/win-qemu/default.nix b/pkgs/applications/virtualization/driver/win-qemu/default.nix
index 97a1f0b3039..1fa3e76d18f 100644
--- a/pkgs/applications/virtualization/driver/win-qemu/default.nix
+++ b/pkgs/applications/virtualization/driver/win-qemu/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = "Windows QEMU Drivers";
-    homepage = "https://fedoraproject.org/wiki/Windows_Virtio_Drivers";
+    homepage = https://fedoraproject.org/wiki/Windows_Virtio_Drivers;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix b/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix
index c4684a20914..39ca93d4e1a 100644
--- a/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix
+++ b/pkgs/applications/virtualization/driver/win-signed-gplpv-drivers/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation  {
       The drivers are signed by Univention with a Software Publishers
       Certificate obtained from the VeriSign CA.
       '';
-    homepage = "http://wiki.univention.de/index.php?title=Installing-signed-GPLPV-drivers";
+    homepage = http://wiki.univention.de/index.php?title=Installing-signed-GPLPV-drivers;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/applications/virtualization/driver/win-spice/default.nix b/pkgs/applications/virtualization/driver/win-spice/default.nix
index 689d36e7110..19a28410d5c 100644
--- a/pkgs/applications/virtualization/driver/win-spice/default.nix
+++ b/pkgs/applications/virtualization/driver/win-spice/default.nix
@@ -62,7 +62,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = ''Windows SPICE Drivers'';
-    homepage = "http://www.spice-space.org";
+    homepage = http://www.spice-space.org;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/applications/virtualization/driver/win-virtio/default.nix b/pkgs/applications/virtualization/driver/win-virtio/default.nix
index 5cf2e0a3062..f7a2f6e6f30 100644
--- a/pkgs/applications/virtualization/driver/win-virtio/default.nix
+++ b/pkgs/applications/virtualization/driver/win-virtio/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation  {
 
   meta = with stdenv.lib; {
     description = "Windows VirtIO Drivers";
-    homepage = "https://fedoraproject.org/wiki/Windows_Virtio_Drivers";
+    homepage = https://fedoraproject.org/wiki/Windows_Virtio_Drivers;
     maintainers = [ maintainers.tstrobel ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/applications/virtualization/open-vm-tools/default.nix b/pkgs/applications/virtualization/open-vm-tools/default.nix
index 4c0e0f11e7b..14aaef5709a 100644
--- a/pkgs/applications/virtualization/open-vm-tools/default.nix
+++ b/pkgs/applications/virtualization/open-vm-tools/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/vmware/open-vm-tools";
+    homepage = https://github.com/vmware/open-vm-tools;
     description = "Set of tools for VMWare guests to improve host-guest interaction";
     longDescription = ''
       A set of services and modules that enable several features in VMware products for 
diff --git a/pkgs/applications/virtualization/rancher-compose/default.nix b/pkgs/applications/virtualization/rancher-compose/default.nix
index 5980141d8b9..57aa6809d6c 100644
--- a/pkgs/applications/virtualization/rancher-compose/default.nix
+++ b/pkgs/applications/virtualization/rancher-compose/default.nix
@@ -22,7 +22,7 @@ let
 
     meta = with lib; {
       description = "Docker compose compatible client to deploy to Rancher";
-      homepage = "https://docs.rancher.com/rancher/rancher-compose/";
+      homepage = https://docs.rancher.com/rancher/rancher-compose/;
       license = licenses.asl20;
       platforms = platforms.unix;
       maintainers = [maintainers.mic92];
diff --git a/pkgs/applications/virtualization/xhyve/default.nix b/pkgs/applications/virtualization/xhyve/default.nix
index c519784a623..0e45b836b01 100644
--- a/pkgs/applications/virtualization/xhyve/default.nix
+++ b/pkgs/applications/virtualization/xhyve/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Lightweight Virtualization on OS X Based on bhyve";
-    homepage = "https://github.com/mist64/xhyve";
+    homepage = https://github.com/mist64/xhyve;
     maintainers = [ lib.maintainers.lnl7 ];
     platforms = lib.platforms.darwin;
   };
diff --git a/pkgs/applications/window-managers/2bwm/default.nix b/pkgs/applications/window-managers/2bwm/default.nix
index 50c342269c7..116180f5ec3 100644
--- a/pkgs/applications/window-managers/2bwm/default.nix
+++ b/pkgs/applications/window-managers/2bwm/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   installPhase = "make install DESTDIR=$out PREFIX=\"\"";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/venam/2bwm";
+    homepage = https://github.com/venam/2bwm;
     description = "A fast floating WM written over the XCB library and derived from mcwm";
     license = licenses.mit;
     maintainers =  [ maintainers.sternenseemann ];
diff --git a/pkgs/applications/window-managers/compiz/default.nix b/pkgs/applications/window-managers/compiz/default.nix
index 240bc19dd45..dc6c30d00e4 100644
--- a/pkgs/applications/window-managers/compiz/default.nix
+++ b/pkgs/applications/window-managers/compiz/default.nix
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Compoziting window manager";
-    homepage = "http://launchpad.net/compiz/";
+    homepage = http://launchpad.net/compiz/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/window-managers/compton/default.nix b/pkgs/applications/window-managers/compton/default.nix
index 8388e387075..17baffbe8c7 100644
--- a/pkgs/applications/window-managers/compton/default.nix
+++ b/pkgs/applications/window-managers/compton/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/chjj/compton/";
+    homepage = https://github.com/chjj/compton/;
     description = "A fork of XCompMgr, a sample compositing manager for X servers";
     longDescription = ''
       A fork of XCompMgr, which is a sample compositing manager for X
diff --git a/pkgs/applications/window-managers/dwm/default.nix b/pkgs/applications/window-managers/dwm/default.nix
index c2f9bec33c2..9f6c8937518 100644
--- a/pkgs/applications/window-managers/dwm/default.nix
+++ b/pkgs/applications/window-managers/dwm/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   buildPhase = " make ";
  
   meta = {
-    homepage = "http://suckless.org/";
+    homepage = http://suckless.org/;
     description = "Dynamic window manager for X";
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/applications/window-managers/evilwm/default.nix b/pkgs/applications/window-managers/evilwm/default.nix
index 27f80023bb3..56ae70dce08 100644
--- a/pkgs/applications/window-managers/evilwm/default.nix
+++ b/pkgs/applications/window-managers/evilwm/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   inherit patches;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.6809.org.uk/evilwm/";
+    homepage = http://www.6809.org.uk/evilwm/;
     description = "Minimalist window manager for the X Window System";
 
     license = {
diff --git a/pkgs/applications/window-managers/fvwm/default.nix b/pkgs/applications/window-managers/fvwm/default.nix
index 75df68427aa..7587dcb490a 100644
--- a/pkgs/applications/window-managers/fvwm/default.nix
+++ b/pkgs/applications/window-managers/fvwm/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   ] ++ stdenv.lib.optional gestures libstroke;
 
   meta = {
-    homepage = "http://fvwm.org";
+    homepage = http://fvwm.org;
     description = "A multiple large virtual desktop window manager";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/window-managers/herbstluftwm/default.nix b/pkgs/applications/window-managers/herbstluftwm/default.nix
index 024c9e5c796..3bf089f8354 100644
--- a/pkgs/applications/window-managers/herbstluftwm/default.nix
+++ b/pkgs/applications/window-managers/herbstluftwm/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A manual tiling window manager for X";
-    homepage = "http://herbstluftwm.org/";
+    homepage = http://herbstluftwm.org/;
     license = stdenv.lib.licenses.bsd2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];
diff --git a/pkgs/applications/window-managers/jwm/default.nix b/pkgs/applications/window-managers/jwm/default.nix
index 85136cb9f97..892fe7ba4e7 100644
--- a/pkgs/applications/window-managers/jwm/default.nix
+++ b/pkgs/applications/window-managers/jwm/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   preConfigure = "./autogen.sh";
 
   meta = {
-    homepage = "http://joewing.net/projects/jwm/";
+    homepage = http://joewing.net/projects/jwm/;
     description = "Joe's Window Manager is a light-weight X11 window manager";
     license = stdenv.lib.licenses.gpl2;
     platforms   = stdenv.lib.platforms.unix;
diff --git a/pkgs/applications/window-managers/ratpoison/default.nix b/pkgs/applications/window-managers/ratpoison/default.nix
index fec3ae63132..9879ffd64df 100644
--- a/pkgs/applications/window-managers/ratpoison/default.nix
+++ b/pkgs/applications/window-managers/ratpoison/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nongnu.org/ratpoison/";
+    homepage = http://www.nongnu.org/ratpoison/;
     description = "Simple mouse-free tiling window manager";
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix b/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix
index 11e5460fecb..0102fb05d8e 100644
--- a/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix
+++ b/pkgs/applications/window-managers/windowmaker/dockapps/alsamixer.app.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Alsa mixer application for Windowmaker";
-    homepage = "http://windowmaker.org/dockapps/?name=AlsaMixer.app";
+    homepage = http://windowmaker.org/dockapps/?name=AlsaMixer.app;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.bstrik ];
   };
diff --git a/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix b/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix
index 6fe49745fa7..e211abe0ea5 100644
--- a/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix
+++ b/pkgs/applications/window-managers/windowmaker/dockapps/wmsm.app.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "System monitor for Windowmaker";
-    homepage = "http://linux-bsd-unix.strefa.pl";
+    homepage = http://linux-bsd-unix.strefa.pl;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.bstrik ];
   };
diff --git a/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix b/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix
index e7994eaf05f..80a24635f67 100644
--- a/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix
+++ b/pkgs/applications/window-managers/windowmaker/dockapps/wmsystemtray.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Systemtray for Windowmaker";
-    homepage = "http://wmsystemtray.sourceforge.net";
+    homepage = http://wmsystemtray.sourceforge.net;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.bstrik ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/applications/window-managers/wmii-hg/default.nix b/pkgs/applications/window-managers/wmii-hg/default.nix
index 0ca38b9b04e..bea7c99a511 100644
--- a/pkgs/applications/window-managers/wmii-hg/default.nix
+++ b/pkgs/applications/window-managers/wmii-hg/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
   makeFlags = "WMII_HGVERSION=hg${rev}";
 
   meta = {
-    homepage = "https://code.google.com/archive/p/wmii/";
+    homepage = https://code.google.com/archive/p/wmii/;
     description = "A small window manager controlled by a 9P filesystem";
     maintainers = with stdenv.lib.maintainers; [ kovirobi ];
     license = stdenv.lib.licenses.mit;
diff --git a/pkgs/applications/window-managers/xmonad-log-applet/default.nix b/pkgs/applications/window-managers/xmonad-log-applet/default.nix
index b09dfebfd12..f27e7a953dd 100644
--- a/pkgs/applications/window-managers/xmonad-log-applet/default.nix
+++ b/pkgs/applications/window-managers/xmonad-log-applet/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   patches = [ ./fix-paths.patch ];
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/alexkay/xmonad-log-applet";
+    homepage = http://github.com/alexkay/xmonad-log-applet;
     license = licenses.bsd3;
     description = "An applet that will display XMonad log information (${desktopSupport} version)";
     platforms = platforms.linux;
diff --git a/pkgs/data/documentation/mustache-spec/default.nix b/pkgs/data/documentation/mustache-spec/default.nix
index e41b26d41fb..5659cac6703 100644
--- a/pkgs/data/documentation/mustache-spec/default.nix
+++ b/pkgs/data/documentation/mustache-spec/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       For a list of implementations and tips, see ${homepage}.
     '';
 
-    homepage = "http://mustache.github.io/";
+    homepage = http://mustache.github.io/;
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ profpatsch ];
     platforms = lib.platforms.all;
diff --git a/pkgs/data/documentation/zeal/default.nix b/pkgs/data/documentation/zeal/default.nix
index 36416c6f827..cd3fe3e2dd2 100644
--- a/pkgs/data/documentation/zeal/default.nix
+++ b/pkgs/data/documentation/zeal/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       Zeal is a simple offline API documentation browser inspired by Dash (OS X
       app), available for Linux and Windows.
     '';
-    homepage = "http://zealdocs.org/";
+    homepage = http://zealdocs.org/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/data/fonts/baekmuk-ttf/default.nix b/pkgs/data/fonts/baekmuk-ttf/default.nix
index f948a9642ff..ba1f21c186e 100644
--- a/pkgs/data/fonts/baekmuk-ttf/default.nix
+++ b/pkgs/data/fonts/baekmuk-ttf/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Korean font";
-    homepage = "http://kldp.net/projects/baekmuk/";
+    homepage = http://kldp.net/projects/baekmuk/;
     license = "BSD-like";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/data/fonts/corefonts/default.nix b/pkgs/data/fonts/corefonts/default.nix
index 9bc04182264..c514f1ab7fb 100644
--- a/pkgs/data/fonts/corefonts/default.nix
+++ b/pkgs/data/fonts/corefonts/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://corefonts.sourceforge.net/";
+    homepage = http://corefonts.sourceforge.net/;
     description = "Microsoft's TrueType core fonts for the Web";
     platforms = platforms.all;
     license = licenses.unfreeRedistributable;
diff --git a/pkgs/data/fonts/droid/default.nix b/pkgs/data/fonts/droid/default.nix
index fd32f478b71..70730a7d8b7 100644
--- a/pkgs/data/fonts/droid/default.nix
+++ b/pkgs/data/fonts/droid/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Droid Family fonts by Google Android";
-    homepage = "https://github.com/google/fonts";
+    homepage = https://github.com/google/fonts;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.all;
     maintainers = [];
diff --git a/pkgs/data/fonts/emojione/default.nix b/pkgs/data/fonts/emojione/default.nix
index d0bf8d34714..560aed970bb 100644
--- a/pkgs/data/fonts/emojione/default.nix
+++ b/pkgs/data/fonts/emojione/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open source emoji set";
-    homepage = "http://emojione.com/";
+    homepage = http://emojione.com/;
     license = licenses.cc-by-40;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/data/fonts/font-awesome-ttf/default.nix b/pkgs/data/fonts/font-awesome-ttf/default.nix
index 55995f6d11d..bc564a80d92 100644
--- a/pkgs/data/fonts/font-awesome-ttf/default.nix
+++ b/pkgs/data/fonts/font-awesome-ttf/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
       Font Awesome gives you scalable vector icons that can instantly be customized.
       This package includes only the TTF font. For full CSS etc. see the project website.
     '';
-    homepage = "http://fortawesome.github.io/Font-Awesome/";
+    homepage = http://fortawesome.github.io/Font-Awesome/;
     license = licenses.ofl;
     platforms = platforms.all;
     maintainers = with maintainers; [ abaldeau ];
diff --git a/pkgs/data/fonts/gentium-book-basic/default.nix b/pkgs/data/fonts/gentium-book-basic/default.nix
index 2c7b1eea577..c6812e39ef8 100644
--- a/pkgs/data/fonts/gentium-book-basic/default.nix
+++ b/pkgs/data/fonts/gentium-book-basic/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://software.sil.org/gentium/";
+    homepage = http://software.sil.org/gentium/;
     description = "A high-quality typeface family for Latin, Cyrillic, and Greek";
     maintainers = with maintainers; [ ];
     license = licenses.ofl;
diff --git a/pkgs/data/fonts/gentium/default.nix b/pkgs/data/fonts/gentium/default.nix
index 9e4a88ab770..975c4c72a9c 100644
--- a/pkgs/data/fonts/gentium/default.nix
+++ b/pkgs/data/fonts/gentium/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://software.sil.org/gentium/";
+    homepage = http://software.sil.org/gentium/;
     description = "A high-quality typeface family for Latin, Cyrillic, and Greek";
     longDescription = ''
       Gentium is a typeface family designed to enable the diverse ethnic groups
diff --git a/pkgs/data/fonts/hasklig/default.nix b/pkgs/data/fonts/hasklig/default.nix
index 3bca2437914..51d2b8b9c11 100644
--- a/pkgs/data/fonts/hasklig/default.nix
+++ b/pkgs/data/fonts/hasklig/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/i-tu/Hasklig";
+    homepage = https://github.com/i-tu/Hasklig;
     description = "A font with ligatures for Haskell code based off Source Code Pro";
     license = licenses.ofl;
     platforms = platforms.all;
diff --git a/pkgs/data/fonts/iosevka/default.nix b/pkgs/data/fonts/iosevka/default.nix
index 053a3ae76c1..78519ff8c9b 100644
--- a/pkgs/data/fonts/iosevka/default.nix
+++ b/pkgs/data/fonts/iosevka/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://be5invis.github.io/Iosevka/";
+    homepage = http://be5invis.github.io/Iosevka/;
     downloadPage = "https://github.com/be5invis/Iosevka/releases";
     description = ''
       Slender monospace sans-serif and slab-serif typeface inspired by Pragmata
diff --git a/pkgs/data/fonts/kawkab-mono/default.nix b/pkgs/data/fonts/kawkab-mono/default.nix
index 3680205e23b..7b990327286 100644
--- a/pkgs/data/fonts/kawkab-mono/default.nix
+++ b/pkgs/data/fonts/kawkab-mono/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An arab fixed-width font";
-    homepage = "http://makkuk.com/kawkab-mono/";
+    homepage = http://makkuk.com/kawkab-mono/;
     license = stdenv.lib.licenses.ofl;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/data/fonts/league-of-moveable-type/default.nix b/pkgs/data/fonts/league-of-moveable-type/default.nix
index e02ee967b67..8f6d5ec8ad6 100644
--- a/pkgs/data/fonts/league-of-moveable-type/default.nix
+++ b/pkgs/data/fonts/league-of-moveable-type/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
       well-made, free & open-source, @font-face ready fonts.
     '';
 
-    homepage = "https://www.theleagueofmoveabletype.com/";
+    homepage = https://www.theleagueofmoveabletype.com/;
 
     license = stdenv.lib.licenses.ofl;
 
diff --git a/pkgs/data/fonts/nafees/default.nix b/pkgs/data/fonts/nafees/default.nix
index f90cb98b802..d75dcda6421 100644
--- a/pkgs/data/fonts/nafees/default.nix
+++ b/pkgs/data/fonts/nafees/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
       Al-Hussaini (Nafees Raqam) one of the finest calligraphers of
       Pakistan
     '';
-    homepage = "http://www.cle.org.pk/software/localization.htm";
+    homepage = http://www.cle.org.pk/software/localization.htm;
 
     # Used to be GPLv2.  The license distributed with the fonts looks
     # more like a modified BSD, but still contains the GPLv2 embedded
diff --git a/pkgs/data/fonts/nerdfonts/default.nix b/pkgs/data/fonts/nerdfonts/default.nix
index d0d831f8cc7..409dcce024b 100644
--- a/pkgs/data/fonts/nerdfonts/default.nix
+++ b/pkgs/data/fonts/nerdfonts/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
       number of additional glyphs from popular 'iconic fonts' such as Font
       Awesome, Devicons, Octicons, and others.
     '';
-    homepage = "https://github.com/ryanoasis/nerd-fonts";
+    homepage = https://github.com/ryanoasis/nerd-fonts;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/data/fonts/norwester/default.nix b/pkgs/data/fonts/norwester/default.nix
index cc2a2617f34..9bd38409955 100644
--- a/pkgs/data/fonts/norwester/default.nix
+++ b/pkgs/data/fonts/norwester/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://jamiewilson.io/norwester";
+    homepage = http://jamiewilson.io/norwester;
     description = "A condensed geometric sans serif by Jamie Wilson";
     maintainers = with maintainers; [ leenaars ];
     license = licenses.ofl;
diff --git a/pkgs/data/fonts/opensans-ttf/default.nix b/pkgs/data/fonts/opensans-ttf/default.nix
index c0d533ca620..dbcf84c9a74 100644
--- a/pkgs/data/fonts/opensans-ttf/default.nix
+++ b/pkgs/data/fonts/opensans-ttf/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
       Open Sans is a humanist sans serif typeface designed by Steve Matteson,
       Type Director of Ascender Corp.
     '';
-    homepage = "http://en.wikipedia.org/wiki/Open_Sans";
+    homepage = http://en.wikipedia.org/wiki/Open_Sans;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ ];
diff --git a/pkgs/data/fonts/orbitron/default.nix b/pkgs/data/fonts/orbitron/default.nix
index d68bf37f4da..fa34d9586c5 100644
--- a/pkgs/data/fonts/orbitron/default.nix
+++ b/pkgs/data/fonts/orbitron/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.theleagueofmoveabletype.com/orbitron";
+    homepage = https://www.theleagueofmoveabletype.com/orbitron;
     downloadPage = "https://www.theleagueofmoveabletype.com/orbitron/download";
     description = ''
      Geometric sans-serif for display purposes by Matt McInerney'';
diff --git a/pkgs/data/fonts/paratype-pt/mono.nix b/pkgs/data/fonts/paratype-pt/mono.nix
index 7c7a8c530e2..1a9cf29c3e0 100644
--- a/pkgs/data/fonts/paratype-pt/mono.nix
+++ b/pkgs/data/fonts/paratype-pt/mono.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.paratype.ru/public/"; 
+    homepage = http://www.paratype.ru/public/; 
     description = "An open Paratype font";
 
     license = "Open Paratype license"; 
diff --git a/pkgs/data/fonts/paratype-pt/sans.nix b/pkgs/data/fonts/paratype-pt/sans.nix
index fe9d3085470..89d9e9381e7 100644
--- a/pkgs/data/fonts/paratype-pt/sans.nix
+++ b/pkgs/data/fonts/paratype-pt/sans.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.paratype.ru/public/"; 
+    homepage = http://www.paratype.ru/public/; 
     description = "An open Paratype font";
 
     license = "Open Paratype license"; 
diff --git a/pkgs/data/fonts/paratype-pt/serif.nix b/pkgs/data/fonts/paratype-pt/serif.nix
index b0304c37386..323e10c8b7b 100644
--- a/pkgs/data/fonts/paratype-pt/serif.nix
+++ b/pkgs/data/fonts/paratype-pt/serif.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.paratype.ru/public/"; 
+    homepage = http://www.paratype.ru/public/; 
     description = "An open Paratype font";
 
     license = "Open Paratype license"; 
diff --git a/pkgs/data/fonts/siji/default.nix b/pkgs/data/fonts/siji/default.nix
index c5ad1d1e1b6..382f3fa8f0f 100644
--- a/pkgs/data/fonts/siji/default.nix
+++ b/pkgs/data/fonts/siji/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/stark/siji";
+    homepage = https://github.com/stark/siji;
     description = "An iconic bitmap font based on Stlarch with additional glyphs";
     liscense = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/data/fonts/source-code-pro/default.nix b/pkgs/data/fonts/source-code-pro/default.nix
index f5d065fd9c4..8679a8fd8ce 100644
--- a/pkgs/data/fonts/source-code-pro/default.nix
+++ b/pkgs/data/fonts/source-code-pro/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
     description = "A set of monospaced OpenType fonts designed for coding environments";
     maintainers = with stdenv.lib.maintainers; [ relrod ];
     platforms = with stdenv.lib.platforms; all;
-    homepage = "http://blog.typekit.com/2012/09/24/source-code-pro/";
+    homepage = http://blog.typekit.com/2012/09/24/source-code-pro/;
     license = stdenv.lib.licenses.ofl;
   };
 }
diff --git a/pkgs/data/fonts/tewi/default.nix b/pkgs/data/fonts/tewi/default.nix
index 2b2a71bf7b4..cd83a96a72a 100644
--- a/pkgs/data/fonts/tewi/default.nix
+++ b/pkgs/data/fonts/tewi/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
       particularily useful while programming, to fit a lot of code on your
       screen.
     '';
-    homepage = "https://github.com/lucy/tewi-font";
+    homepage = https://github.com/lucy/tewi-font;
     license = {
       fullName = "GNU General Public License with a font exception";
       url = "https://www.gnu.org/licenses/gpl-faq.html#FontException";
diff --git a/pkgs/data/fonts/unscii/default.nix b/pkgs/data/fonts/unscii/default.nix
index d318f5db7a7..64e01124a67 100644
--- a/pkgs/data/fonts/unscii/default.nix
+++ b/pkgs/data/fonts/unscii/default.nix
@@ -31,6 +31,6 @@ stdenv.mkDerivation rec {
     license = http://unifoundry.com/LICENSE.txt;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://pelulamu.net/unscii/";
+    homepage = http://pelulamu.net/unscii/;
   };
 }
diff --git a/pkgs/data/fonts/xits-math/default.nix b/pkgs/data/fonts/xits-math/default.nix
index 12f8c1c741e..c3ba435cbbf 100644
--- a/pkgs/data/fonts/xits-math/default.nix
+++ b/pkgs/data/fonts/xits-math/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/khaledhosny/xits-math";
+    homepage = https://github.com/khaledhosny/xits-math;
     description = "OpenType implementation of STIX fonts with math support";
     license = licenses.ofl;
     platforms = platforms.all;
diff --git a/pkgs/data/icons/elementary-icon-theme/default.nix b/pkgs/data/icons/elementary-icon-theme/default.nix
index d1fa3654070..83cb2d749dd 100644
--- a/pkgs/data/icons/elementary-icon-theme/default.nix
+++ b/pkgs/data/icons/elementary-icon-theme/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Elementary icon theme";
-    homepage = "https://launchpad.net/elementaryicons";
+    homepage = https://launchpad.net/elementaryicons;
     license = licenses.gpl3;
     platforms = platforms.all;
     maintainers = with maintainers; [ simonvandel ];
diff --git a/pkgs/data/icons/papirus-icon-theme/default.nix b/pkgs/data/icons/papirus-icon-theme/default.nix
index 082fa29fa9d..6f9396d1b94 100644
--- a/pkgs/data/icons/papirus-icon-theme/default.nix
+++ b/pkgs/data/icons/papirus-icon-theme/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Papirus icon theme for Linux";
-    homepage = "https://github.com/PapirusDevelopmentTeam/papirus-icon-theme";
+    homepage = https://github.com/PapirusDevelopmentTeam/papirus-icon-theme;
     license = licenses.lgpl3;
     platforms = platforms.all;
   };
diff --git a/pkgs/data/icons/vanilla-dmz/default.nix b/pkgs/data/icons/vanilla-dmz/default.nix
index cf78a9f9901..b6def37def6 100644
--- a/pkgs/data/icons/vanilla-dmz/default.nix
+++ b/pkgs/data/icons/vanilla-dmz/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     install -Dm644 DMZ-Black/index.theme $out/share/icons/Vanilla-DMZ-AA/index.theme
   '';
   meta = with lib; {
-    homepage = "http://jimmac.musichall.cz";
+    homepage = http://jimmac.musichall.cz;
     description = "A style neutral scalable cursor theme";
     platforms = platforms.all;
     license = licenses.cc-by-nc-sa-30;
diff --git a/pkgs/data/misc/ddccontrol-db/default.nix b/pkgs/data/misc/ddccontrol-db/default.nix
index 3db05bd4d51..1cbf5e2adaf 100644
--- a/pkgs/data/misc/ddccontrol-db/default.nix
+++ b/pkgs/data/misc/ddccontrol-db/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Monitor database for DDCcontrol";
-    homepage = "http://ddccontrol.sourceforge.net/";
+    homepage = http://ddccontrol.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ stdenv.lib.maintainers.pakhfn ];
diff --git a/pkgs/data/misc/media-player-info/default.nix b/pkgs/data/misc/media-player-info/default.nix
index 2bdeb297764..4d824e6e8d7 100644
--- a/pkgs/data/misc/media-player-info/default.nix
+++ b/pkgs/data/misc/media-player-info/default.nix
@@ -25,7 +25,7 @@ in
 
     meta = with stdenv.lib; {
       description = "A repository of data files describing media player capabilities";
-      homepage = "http://www.freedesktop.org/wiki/Software/media-player-info/";
+      homepage = http://www.freedesktop.org/wiki/Software/media-player-info/;
       license = licenses.bsd3;
       maintainers = with maintainers; [ ttuegel ];
       platforms = with platforms; linux;
diff --git a/pkgs/data/soundfonts/fluid/default.nix b/pkgs/data/soundfonts/fluid/default.nix
index 578e0180ec3..7debe119aa1 100644
--- a/pkgs/data/soundfonts/fluid/default.nix
+++ b/pkgs/data/soundfonts/fluid/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Frank Wen's pro-quality GM/GS soundfont";
-    homepage = "http://www.hammersound.net/";
+    homepage = http://www.hammersound.net/;
     license = licenses.mit;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix b/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
index b33afb50e99..e7f687d9606 100644
--- a/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
+++ b/pkgs/desktops/gnome-2/bindings/gnome-python-desktop/default.nix
@@ -24,7 +24,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.pygtk.org";
+    homepage = http://www.pygtk.org;
     description = "Python bindings for GNOME desktop packages";
     license = licenses.lgpl21;
     maintainers = [ maintainers.goibhniu ];
diff --git a/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix b/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix
index 9e099a17d27..f571cf8738f 100644
--- a/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix
+++ b/pkgs/desktops/gnome-2/bindings/gnome-python/default.nix
@@ -24,7 +24,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://pygtk.org/";
+    homepage = http://pygtk.org/;
     description = "Python wrapper for GNOME libraries";
     platforms = platforms.linux;
     license = licenses.lgpl2;
diff --git a/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix b/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
index 36608f4294b..75db6255436 100644
--- a/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
+++ b/pkgs/desktops/gnome-2/desktop/mail-notification/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tray status icon, which notifies us when new email arrives";
-    homepage = "http://www.nongnu.org/mailnotify/";
+    homepage = http://www.nongnu.org/mailnotify/;
     license = with licenses; [ gpl3 ];
     platforms = platforms.unix;
     maintainers = [ maintainers.eleanor ];
diff --git a/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix b/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix
index 90209634fbf..ee8c3a902d5 100644
--- a/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/gnome-menus/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ intltool pkgconfig glib gobjectIntrospection ];
 
   meta = {
-    homepage = "http://www.gnome.org";
+    homepage = http://www.gnome.org;
     description = "Gnome menu specification";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix b/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix
index d0453ba8ebb..43e27cdb481 100644
--- a/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/gtksourceviewmm/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     platforms = platforms.linux;
-    homepage = "https://developer.gnome.org/gtksourceviewmm/";
+    homepage = https://developer.gnome.org/gtksourceviewmm/;
     description = "C++ wrapper for gtksourceview";
     license = licenses.lgpl2;
     maintainers = [ maintainers.juliendehos ];
diff --git a/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix b/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix
index 05344a33025..4141afeb821 100644
--- a/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/libcroco/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "GNOME CSS2 parsing and manipulation toolkit";
-    homepage = "https://git.gnome.org/browse/libcroco";
+    homepage = https://git.gnome.org/browse/libcroco;
     license = licenses.lgpl2;
     platforms = platforms.unix;
   };
diff --git a/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix b/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix
index 1ba143539d4..9f1f3096533 100644
--- a/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/core/libpeas/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A GObject-based plugins engine";
-    homepage = "http://ftp.acc.umu.se/pub/GNOME/sources/libpeas/";
+    homepage = http://ftp.acc.umu.se/pub/GNOME/sources/libpeas/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = gnome3.maintainers;
diff --git a/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix b/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix
index bc42c900de9..cf200cb3292 100644
--- a/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/devtools/nemiver/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Nemiver";
+    homepage = https://wiki.gnome.org/Apps/Nemiver;
     description = "Easy to use standalone C/C++ debugger";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix b/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix
index 3d3e424d0da..a4cad01488d 100644
--- a/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix
+++ b/pkgs/desktops/gnome-3/3.22/games/swell-foop/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://wiki.gnome.org/Apps/Swell%20Foop";
+    homepage = https://wiki.gnome.org/Apps/Swell%20Foop;
     description = "Puzzle game, previously known as Same GNOME";
     maintainers = gnome3.maintainers;
     license = licenses.gpl2;
diff --git a/pkgs/desktops/lxde/core/lxappearance/default.nix b/pkgs/desktops/lxde/core/lxappearance/default.nix
index 9793ff9c250..8c6eb596515 100644
--- a/pkgs/desktops/lxde/core/lxappearance/default.nix
+++ b/pkgs/desktops/lxde/core/lxappearance/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A lightweight program for configuring the theme and fonts of gtk applications";
-    homepage = "http://lxde.org/";
+    homepage = http://lxde.org/;
     maintainers = [ stdenv.lib.maintainers.hinton ];
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/desktops/lxde/core/lxmenu-data.nix b/pkgs/desktops/lxde/core/lxmenu-data.nix
index 27a5903a61b..b17ab4fda65 100644
--- a/pkgs/desktops/lxde/core/lxmenu-data.nix
+++ b/pkgs/desktops/lxde/core/lxmenu-data.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ intltool ];
 
   meta = {
-    homepage = "http://lxde.org/";
+    homepage = http://lxde.org/;
     license = stdenv.lib.licenses.gpl2;
     description = "Freedesktop.org desktop menus for LXDE";
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/desktops/lxde/core/lxpanel/default.nix b/pkgs/desktops/lxde/core/lxpanel/default.nix
index a05905547fd..1225f425b26 100644
--- a/pkgs/desktops/lxde/core/lxpanel/default.nix
+++ b/pkgs/desktops/lxde/core/lxpanel/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Lightweight X11 desktop panel for LXDE";
-    homepage = "http://lxde.org/";
+    homepage = http://lxde.org/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.ryneeverett ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/desktops/mate/atril/default.nix b/pkgs/desktops/mate/atril/default.nix
index 197c5470d2b..089b54de15e 100644
--- a/pkgs/desktops/mate/atril/default.nix
+++ b/pkgs/desktops/mate/atril/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "A simple multi-page document viewer for the MATE desktop";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/desktops/mate/caja/default.nix b/pkgs/desktops/mate/caja/default.nix
index aea006fc486..d068f432ee9 100644
--- a/pkgs/desktops/mate/caja/default.nix
+++ b/pkgs/desktops/mate/caja/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "File manager for the MATE desktop";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = with stdenv.lib.licenses; [ gpl2 lgpl2 ];
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-common/default.nix b/pkgs/desktops/mate/mate-common/default.nix
index 7bd7a3f2770..a433104b1fa 100644
--- a/pkgs/desktops/mate/mate-common/default.nix
+++ b/pkgs/desktops/mate/mate-common/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Common files for development of MATE packages";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-desktop/default.nix b/pkgs/desktops/mate/mate-desktop/default.nix
index 2afd700d933..8854580a7ca 100644
--- a/pkgs/desktops/mate/mate-desktop/default.nix
+++ b/pkgs/desktops/mate/mate-desktop/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library with common API for various MATE modules";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = licenses.gpl2;
     platforms = platforms.unix;
   };
diff --git a/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix b/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
index 3d820553b4a..ddc6d81499d 100644
--- a/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
+++ b/pkgs/desktops/mate/mate-icon-theme-faenza/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "Faenza icon theme from MATE";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-icon-theme/default.nix b/pkgs/desktops/mate/mate-icon-theme/default.nix
index ce0366b3669..3a2de515ba9 100644
--- a/pkgs/desktops/mate/mate-icon-theme/default.nix
+++ b/pkgs/desktops/mate/mate-icon-theme/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Icon themes from MATE";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.lgpl3;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/mate/mate-terminal/default.nix b/pkgs/desktops/mate/mate-terminal/default.nix
index fd907c56280..532e50c4549 100644
--- a/pkgs/desktops/mate/mate-terminal/default.nix
+++ b/pkgs/desktops/mate/mate-terminal/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The MATE Terminal Emulator";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = licenses.gpl3;
     platforms = platforms.unix;
   };
diff --git a/pkgs/desktops/mate/mate-themes/default.nix b/pkgs/desktops/mate/mate-themes/default.nix
index 0a8b37b4e01..793c68e688a 100644
--- a/pkgs/desktops/mate/mate-themes/default.nix
+++ b/pkgs/desktops/mate/mate-themes/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A set of themes from MATE";
-    homepage = "http://mate-desktop.org";
+    homepage = http://mate-desktop.org;
     license = stdenv.lib.licenses.lgpl21;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/desktops/plasma-5/default.nix b/pkgs/desktops/plasma-5/default.nix
index a592a623510..e386f3a319a 100644
--- a/pkgs/desktops/plasma-5/default.nix
+++ b/pkgs/desktops/plasma-5/default.nix
@@ -90,7 +90,7 @@ let
               ];
               platforms = lib.platforms.linux;
               maintainers = with lib.maintainers; [ ttuegel ];
-              homepage = "http://www.kde.org";
+              homepage = http://www.kde.org;
             } // (args.meta or {});
           in
           mkDerivation (args // {
diff --git a/pkgs/desktops/rox/rox-filer/default.nix b/pkgs/desktops/rox/rox-filer/default.nix
index e7edfd62151..8624cac09ed 100644
--- a/pkgs/desktops/rox/rox-filer/default.nix
+++ b/pkgs/desktops/rox/rox-filer/default.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Fast, lightweight, gtk2 file manager";
-    homepage = "http://rox.sourceforge.net/desktop";
+    homepage = http://rox.sourceforge.net/desktop;
     license = with licenses; [ gpl2 lgpl2 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.eleanor ];
diff --git a/pkgs/development/beam-modules/hex/default.nix b/pkgs/development/beam-modules/hex/default.nix
index 69559a26c8f..4a1ec054361 100644
--- a/pkgs/development/beam-modules/hex/default.nix
+++ b/pkgs/development/beam-modules/hex/default.nix
@@ -46,7 +46,7 @@ let
     meta = {
       description = "Package manager for the Erlang VM https://hex.pm";
       license = stdenv.lib.licenses.mit;
-      homepage = "https://github.com/hexpm/hex";
+      homepage = https://github.com/hexpm/hex;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/beam-modules/pgsql/default.nix b/pkgs/development/beam-modules/pgsql/default.nix
index 6fc1587a38e..18abe1055b5 100644
--- a/pkgs/development/beam-modules/pgsql/default.nix
+++ b/pkgs/development/beam-modules/pgsql/default.nix
@@ -22,7 +22,7 @@ let
     meta = {
       description = "Erlang PostgreSQL Driver";
       license = stdenv.lib.licenses.mit;
-      homepage = "https://github.com/semiocast/pgsql";
+      homepage = https://github.com/semiocast/pgsql;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/beam-modules/webdriver/default.nix b/pkgs/development/beam-modules/webdriver/default.nix
index bf84ac286ba..61670d1f31c 100644
--- a/pkgs/development/beam-modules/webdriver/default.nix
+++ b/pkgs/development/beam-modules/webdriver/default.nix
@@ -28,7 +28,7 @@ let
     meta = {
       description = "WebDriver implementation in Erlang";
       license = stdenv.lib.licenses.mit;
-      homepage = "https://github.com/Quviq/webdrv";
+      homepage = https://github.com/Quviq/webdrv;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/compilers/abcl/default.nix b/pkgs/development/compilers/abcl/default.nix
index c296f690fa5..678cdcc22cc 100644
--- a/pkgs/development/compilers/abcl/default.nix
+++ b/pkgs/development/compilers/abcl/default.nix
@@ -35,6 +35,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl3 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://common-lisp.net/project/armedbear/";
+    homepage = https://common-lisp.net/project/armedbear/;
   };
 }
diff --git a/pkgs/development/compilers/aldor/default.nix b/pkgs/development/compilers/aldor/default.nix
index 09ccf9510bb..604838e8831 100644
--- a/pkgs/development/compilers/aldor/default.nix
+++ b/pkgs/development/compilers/aldor/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   meta = {
     # Please become a maintainer to fix this package
     broken = true;
-    homepage = "http://www.aldor.org/";
+    homepage = http://www.aldor.org/;
     description = "Programming language with an expressive type system";
     license = stdenv.lib.licenses.asl20;
 
diff --git a/pkgs/development/compilers/as31/default.nix b/pkgs/development/compilers/as31/default.nix
index fa34b3afe51..93b251707e8 100644
--- a/pkgs/development/compilers/as31/default.nix
+++ b/pkgs/development/compilers/as31/default.nix
@@ -32,7 +32,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://wiki.erazor-zone.de/wiki:projects:linux:as31";
+    homepage = http://wiki.erazor-zone.de/wiki:projects:linux:as31;
     description = "An 8031/8051 assembler by Ken Stauffer and Theo Deraadt which produces a variety of object code output formats";
     maintainers = with maintainers; [ aneeshusa ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/compilers/crystal/default.nix b/pkgs/development/compilers/crystal/default.nix
index 115c686d7de..62a504ef966 100644
--- a/pkgs/development/compilers/crystal/default.nix
+++ b/pkgs/development/compilers/crystal/default.nix
@@ -95,7 +95,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A compiled language with Ruby like syntax and type inference";
-    homepage = "https://crystal-lang.org/";
+    homepage = https://crystal-lang.org/;
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ mingchuan ];
     platforms = [ "x86_64-linux" "i686-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/cudatoolkit/default.nix b/pkgs/development/compilers/cudatoolkit/default.nix
index 17965e20d24..0b219b80447 100644
--- a/pkgs/development/compilers/cudatoolkit/default.nix
+++ b/pkgs/development/compilers/cudatoolkit/default.nix
@@ -90,7 +90,7 @@ let
 
       meta = with stdenv.lib; {
         description = "A compiler for NVIDIA GPUs, math libraries, and tools";
-        homepage = "https://developer.nvidia.com/cuda-toolkit";
+        homepage = https://developer.nvidia.com/cuda-toolkit;
         platforms = platforms.linux;
         license = licenses.unfree;
       };
diff --git a/pkgs/development/compilers/dale/default.nix b/pkgs/development/compilers/dale/default.nix
index 3538f85a75f..fae1c1d1b40 100644
--- a/pkgs/development/compilers/dale/default.nix
+++ b/pkgs/development/compilers/dale/default.nix
@@ -37,7 +37,7 @@ in stdenv.mkDerivation {
       Dale is a system (no GC) programming language that uses
       S-expressions for syntax and supports syntactic macros.
     '';
-    homepage = "https://github.com/tomhrr/dale";
+    homepage = https://github.com/tomhrr/dale;
     license = licenses.bsd3;
     maintainers = with maintainers; [ amiloradovsky ];
     platforms = with platforms; [ "i686-linux" "x86_64-linux" ];
diff --git a/pkgs/development/compilers/elm/packages/elm-compiler.nix b/pkgs/development/compilers/elm/packages/elm-compiler.nix
index b0943f1ece3..1242f556838 100644
--- a/pkgs/development/compilers/elm/packages/elm-compiler.nix
+++ b/pkgs/development/compilers/elm/packages/elm-compiler.nix
@@ -32,7 +32,7 @@ mkDerivation {
     test-framework-quickcheck2 text union-find
   ];
   jailbreak = true;
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "Values to help with elm-package, elm-make, and elm-lang.org.";
   license = stdenv.lib.licenses.bsd3;
   # added manually since tests are not passing
diff --git a/pkgs/development/compilers/elm/packages/elm-format.nix b/pkgs/development/compilers/elm/packages/elm-format.nix
index 6fb36d7cbfb..a9340fc94fe 100644
--- a/pkgs/development/compilers/elm/packages/elm-format.nix
+++ b/pkgs/development/compilers/elm/packages/elm-format.nix
@@ -32,7 +32,7 @@ mkDerivation {
   postInstall = ''
     ln -s $out/bin/elm-format-0.18 $out/bin/elm-format
   '';
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "A source code formatter for Elm";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-make.nix b/pkgs/development/compilers/elm/packages/elm-make.nix
index dc1760e2958..98e57ac9b7c 100644
--- a/pkgs/development/compilers/elm/packages/elm-make.nix
+++ b/pkgs/development/compilers/elm/packages/elm-make.nix
@@ -20,7 +20,7 @@ mkDerivation {
     time
   ];
   jailbreak = true;
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "A build tool for Elm projects";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-package.nix b/pkgs/development/compilers/elm/packages/elm-package.nix
index f93432dc0a3..4f1f2947931 100644
--- a/pkgs/development/compilers/elm/packages/elm-package.nix
+++ b/pkgs/development/compilers/elm/packages/elm-package.nix
@@ -29,7 +29,7 @@ mkDerivation {
     zip-archive
   ];
   jailbreak = true;
-  homepage = "http://github.com/elm-lang/elm-package";
+  homepage = http://github.com/elm-lang/elm-package;
   description = "Package manager for Elm libraries";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-reactor.nix b/pkgs/development/compilers/elm/packages/elm-reactor.nix
index 08bf5779b74..41611b3cdd0 100644
--- a/pkgs/development/compilers/elm/packages/elm-reactor.nix
+++ b/pkgs/development/compilers/elm/packages/elm-reactor.nix
@@ -22,7 +22,7 @@ mkDerivation {
     websockets-snap
   ];
   jailbreak = true;
-  homepage = "http://elm-lang.org";
+  homepage = http://elm-lang.org;
   description = "Interactive development tool for Elm programs";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/elm/packages/elm-repl.nix b/pkgs/development/compilers/elm/packages/elm-repl.nix
index 64e29596099..8c168dedc75 100644
--- a/pkgs/development/compilers/elm/packages/elm-repl.nix
+++ b/pkgs/development/compilers/elm/packages/elm-repl.nix
@@ -24,7 +24,7 @@ mkDerivation {
     test-framework test-framework-hunit test-framework-quickcheck2
   ];
   jailbreak = true;
-  homepage = "https://github.com/elm-lang/elm-repl";
+  homepage = https://github.com/elm-lang/elm-repl;
   description = "a REPL for Elm";
   license = stdenv.lib.licenses.bsd3;
 }
diff --git a/pkgs/development/compilers/fsharp/default.nix b/pkgs/development/compilers/fsharp/default.nix
index 2971fd8a98b..751d44a38a4 100644
--- a/pkgs/development/compilers/fsharp/default.nix
+++ b/pkgs/development/compilers/fsharp/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A functional CLI language";
-    homepage = "http://fsharp.org/";
+    homepage = http://fsharp.org/;
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ thoughtpolice raskin ];
     platforms = with stdenv.lib.platforms; unix;
diff --git a/pkgs/development/compilers/fsharp41/default.nix b/pkgs/development/compilers/fsharp41/default.nix
index 35e6749659e..488aaa228da 100644
--- a/pkgs/development/compilers/fsharp41/default.nix
+++ b/pkgs/development/compilers/fsharp41/default.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A functional CLI language";
-    homepage = "http://fsharp.org/";
+    homepage = http://fsharp.org/;
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ thoughtpolice raskin ];
     platforms = with stdenv.lib.platforms; unix;
diff --git a/pkgs/development/compilers/fstar/default.nix b/pkgs/development/compilers/fstar/default.nix
index 51777f748e3..0887dd99252 100644
--- a/pkgs/development/compilers/fstar/default.nix
+++ b/pkgs/development/compilers/fstar/default.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "ML-like functional programming language aimed at program verification";
-    homepage = "https://www.fstar-lang.org";
+    homepage = https://www.fstar-lang.org;
     license = licenses.asl20;
     platforms = with platforms; darwin ++ linux;
   };
diff --git a/pkgs/development/compilers/gcc/4.5/default.nix b/pkgs/development/compilers/gcc/4.5/default.nix
index 69197b923c3..01ce4bde096 100644
--- a/pkgs/development/compilers/gcc/4.5/default.nix
+++ b/pkgs/development/compilers/gcc/4.5/default.nix
@@ -453,7 +453,7 @@ stdenv.mkDerivation ({
   '';
 
   meta = {
-    homepage = "http://ghdl.free.fr/";
+    homepage = http://ghdl.free.fr/;
     license = stdenv.lib.licenses.gpl2Plus;
     description = "Complete VHDL simulator, using the GCC technology (gcc ${version})";
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/development/compilers/ghc/6.10.2-binary.nix b/pkgs/development/compilers/ghc/6.10.2-binary.nix
index 5e5157215d3..60749a29b58 100644
--- a/pkgs/development/compilers/ghc/6.10.2-binary.nix
+++ b/pkgs/development/compilers/ghc/6.10.2-binary.nix
@@ -98,7 +98,7 @@ stdenv.mkDerivation rec {
       '';
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     license = stdenv.lib.licenses.bsd3;
     platforms = ["x86_64-linux" "i686-linux"];
diff --git a/pkgs/development/compilers/ghc/6.10.4.nix b/pkgs/development/compilers/ghc/6.10.4.nix
index 9a816797291..d2552b027ac 100644
--- a/pkgs/development/compilers/ghc/6.10.4.nix
+++ b/pkgs/development/compilers/ghc/6.10.4.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = "-fomit-frame-pointer";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     platforms = ["x86_64-linux" "i686-linux"];  # Darwin is unsupported.
     inherit (ghc.meta) license;
diff --git a/pkgs/development/compilers/ghc/6.12.3.nix b/pkgs/development/compilers/ghc/6.12.3.nix
index 6ee447be650..a46ef66a8cb 100644
--- a/pkgs/development/compilers/ghc/6.12.3.nix
+++ b/pkgs/development/compilers/ghc/6.12.3.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags=["-S" "--keep-file-symbols"];
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     platforms = ["x86_64-linux" "i686-linux"];  # Darwin is unsupported.
diff --git a/pkgs/development/compilers/ghc/7.0.4.nix b/pkgs/development/compilers/ghc/7.0.4.nix
index 099f1376c77..9d052ddb246 100644
--- a/pkgs/development/compilers/ghc/7.0.4.nix
+++ b/pkgs/development/compilers/ghc/7.0.4.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags=["-S" "--keep-file-symbols"];
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.10.2.nix b/pkgs/development/compilers/ghc/7.10.2.nix
index 521afbd88b4..863f904e4e9 100644
--- a/pkgs/development/compilers/ghc/7.10.2.nix
+++ b/pkgs/development/compilers/ghc/7.10.2.nix
@@ -79,7 +79,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/7.10.3.nix b/pkgs/development/compilers/ghc/7.10.3.nix
index 5c6b62bee6f..eb8f1dddd19 100644
--- a/pkgs/development/compilers/ghc/7.10.3.nix
+++ b/pkgs/development/compilers/ghc/7.10.3.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/7.2.2.nix b/pkgs/development/compilers/ghc/7.2.2.nix
index b3f672a8ef5..156ff56bd66 100644
--- a/pkgs/development/compilers/ghc/7.2.2.nix
+++ b/pkgs/development/compilers/ghc/7.2.2.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags=["-S" "--keep-file-symbols"];
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.4.2.nix b/pkgs/development/compilers/ghc/7.4.2.nix
index 08b4f6f5471..e5bc4724c9e 100644
--- a/pkgs/development/compilers/ghc/7.4.2.nix
+++ b/pkgs/development/compilers/ghc/7.4.2.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.6.3.nix b/pkgs/development/compilers/ghc/7.6.3.nix
index bdc0a20d3b4..5f951936046 100644
--- a/pkgs/development/compilers/ghc/7.6.3.nix
+++ b/pkgs/development/compilers/ghc/7.6.3.nix
@@ -79,7 +79,7 @@ in stdenv.mkDerivation rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = [
       stdenv.lib.maintainers.marcweber
diff --git a/pkgs/development/compilers/ghc/7.8.3.nix b/pkgs/development/compilers/ghc/7.8.3.nix
index 986ec98c6b3..50b0108861f 100644
--- a/pkgs/development/compilers/ghc/7.8.3.nix
+++ b/pkgs/development/compilers/ghc/7.8.3.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/7.8.4.nix b/pkgs/development/compilers/ghc/7.8.4.nix
index 057b9f70fc7..5a380c75c69 100644
--- a/pkgs/development/compilers/ghc/7.8.4.nix
+++ b/pkgs/development/compilers/ghc/7.8.4.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation (rec {
   stripDebugFlags = [ "-S" ] ++ stdenv.lib.optional (!stdenv.isDarwin) "--keep-file-symbols";
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/8.0.1.nix b/pkgs/development/compilers/ghc/8.0.1.nix
index ae6edb739c9..6e47ee92630 100644
--- a/pkgs/development/compilers/ghc/8.0.1.nix
+++ b/pkgs/development/compilers/ghc/8.0.1.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/8.0.2.nix b/pkgs/development/compilers/ghc/8.0.2.nix
index 7df72be2c81..354091fb646 100644
--- a/pkgs/development/compilers/ghc/8.0.2.nix
+++ b/pkgs/development/compilers/ghc/8.0.2.nix
@@ -74,7 +74,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/8.2.1.nix b/pkgs/development/compilers/ghc/8.2.1.nix
index a046cd0b67d..bce51f92c0b 100644
--- a/pkgs/development/compilers/ghc/8.2.1.nix
+++ b/pkgs/development/compilers/ghc/8.2.1.nix
@@ -82,7 +82,7 @@ in stdenv.mkDerivation (rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghc/head.nix b/pkgs/development/compilers/ghc/head.nix
index f199048353c..5a505f39b1a 100644
--- a/pkgs/development/compilers/ghc/head.nix
+++ b/pkgs/development/compilers/ghc/head.nix
@@ -87,7 +87,7 @@ in stdenv.mkDerivation (rec {
   };
 
   meta = {
-    homepage = "http://haskell.org/ghc";
+    homepage = http://haskell.org/ghc;
     description = "The Glasgow Haskell Compiler";
     maintainers = with stdenv.lib.maintainers; [ marcweber andres peti ];
     inherit (ghc.meta) license platforms;
diff --git a/pkgs/development/compilers/ghcjs/base.nix b/pkgs/development/compilers/ghcjs/base.nix
index 4c9ae16a313..a7381fa1a14 100644
--- a/pkgs/development/compilers/ghcjs/base.nix
+++ b/pkgs/development/compilers/ghcjs/base.nix
@@ -186,7 +186,7 @@ in mkDerivation (rec {
     };
   };
 
-  homepage = "https://github.com/ghcjs/ghcjs";
+  homepage = https://github.com/ghcjs/ghcjs;
   description = "A Haskell to JavaScript compiler that uses the GHC API";
   license = stdenv.lib.licenses.bsd3;
   platforms = ghc.meta.platforms;
diff --git a/pkgs/development/compilers/ghcjs/head_stage2.nix b/pkgs/development/compilers/ghcjs/head_stage2.nix
index d4247f51b3e..aa19cfea971 100644
--- a/pkgs/development/compilers/ghcjs/head_stage2.nix
+++ b/pkgs/development/compilers/ghcjs/head_stage2.nix
@@ -15,7 +15,7 @@
          base HUnit test-framework test-framework-hunit
        ];
        jailbreak = true;
-       homepage = "https://github.com/simonmar/async";
+       homepage = https://github.com/simonmar/async;
        description = "Run IO operations asynchronously and wait for their results";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -47,7 +47,7 @@
          time time-locale-compat unordered-containers uuid-types vector
        ];
        jailbreak = true;
-       homepage = "https://github.com/bos/aeson";
+       homepage = https://github.com/bos/aeson;
        description = "Fast JSON parsing and encoding";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -76,7 +76,7 @@
          transformers unordered-containers vector
        ];
        jailbreak = true;
-       homepage = "https://github.com/bos/attoparsec";
+       homepage = https://github.com/bos/attoparsec;
        description = "Fast combinator parsing for bytestrings and text";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -95,7 +95,7 @@
        ];
        benchmarkHaskellDepends = [ base bytestring criterion deepseq ];
        jailbreak = true;
-       homepage = "https://github.com/basvandijk/case-insensitive";
+       homepage = https://github.com/basvandijk/case-insensitive;
        description = "Case insensitive string comparison";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -109,7 +109,7 @@
        libraryHaskellDepends = [ base deepseq ];
        testHaskellDepends = [ base Cabal QuickCheck ];
        jailbreak = true;
-       homepage = "https://github.com/spl/dlist";
+       homepage = https://github.com/spl/dlist;
        description = "Difference lists";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -143,7 +143,7 @@
           test-framework-hunit test-framework-quickcheck2 text unix
         ];
         jailbreak = true;
-        homepage = "http://github.com/tibbe/hashable";
+        homepage = http://github.com/tibbe/hashable;
         description = "A class for types that can be converted to a hash value";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -156,7 +156,7 @@
         doCheck = false;
         libraryHaskellDepends = [ base transformers ];
         jailbreak = true;
-        homepage = "http://github.com/ekmett/mtl";
+        homepage = http://github.com/ekmett/mtl;
         description = "Monad classes, using functional dependencies";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -204,7 +204,7 @@
        ];
        benchmarkHaskellDepends = [ base criterion ];
        jailbreak = true;
-       homepage = "https://github.com/basvandijk/scientific";
+       homepage = https://github.com/basvandijk/scientific;
        description = "Numbers represented using scientific notation";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -230,7 +230,7 @@
         libraryHaskellDepends = [ base ];
         testHaskellDepends = [ base containers HUnit mtl ];
         jailbreak = true;
-        homepage = "http://www.cs.uu.nl/wiki/GenericProgramming/SYB";
+        homepage = http://www.cs.uu.nl/wiki/GenericProgramming/SYB;
         description = "Scrap Your Boilerplate";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -247,7 +247,7 @@
          base deepseq template-haskell transformers transformers-compat
        ];
        jailbreak = true;
-       homepage = "http://github.com/ekmett/tagged";
+       homepage = http://github.com/ekmett/tagged;
        description = "Haskell 98 phantom types to avoid unsafely passing dummy arguments";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -271,7 +271,7 @@
           test-framework-hunit test-framework-quickcheck2
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/text";
+        homepage = https://github.com/bos/text;
         description = "An efficient packed Unicode text type";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -295,7 +295,7 @@
          hashable hashmap mtl random
        ];
        jailbreak = true;
-       homepage = "https://github.com/tibbe/unordered-containers";
+       homepage = https://github.com/tibbe/unordered-containers;
        description = "Efficient hashing-based container types";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -318,7 +318,7 @@
          base bytestring containers criterion deepseq random
        ];
        jailbreak = true;
-       homepage = "https://github.com/aslatter/uuid";
+       homepage = https://github.com/aslatter/uuid;
        description = "Type definitions for Universally Unique Identifiers";
        license = stdenv.lib.licenses.bsd3;
      }) {};
@@ -338,7 +338,7 @@
           test-framework-quickcheck2 transformers
         ];
         jailbreak = true;
-        homepage = "https://github.com/haskell/vector";
+        homepage = https://github.com/haskell/vector;
         description = "Efficient Arrays";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -366,7 +366,7 @@
           test-framework-hunit test-framework-quickcheck2 text
         ];
         jailbreak = true;
-        homepage = "http://github.com/ghcjs/ghcjs-base";
+        homepage = http://github.com/ghcjs/ghcjs-base;
         description = "Base library for GHCJS";
         license = stdenv.lib.licenses.mit;
       }) {};
@@ -392,7 +392,7 @@
           test-framework-hunit test-framework-quickcheck2 unix
         ];
         jailbreak = true;
-        homepage = "http://www.haskell.org/cabal/";
+        homepage = http://www.haskell.org/cabal/;
         description = "A framework for packaging Haskell software";
         license = stdenv.lib.licenses.bsd3;
       }) {};
diff --git a/pkgs/development/compilers/ghcjs/stage2.nix b/pkgs/development/compilers/ghcjs/stage2.nix
index 8c68b6f15a6..4c4d9f4ff38 100644
--- a/pkgs/development/compilers/ghcjs/stage2.nix
+++ b/pkgs/development/compilers/ghcjs/stage2.nix
@@ -15,7 +15,7 @@
           base HUnit test-framework test-framework-hunit
         ];
         jailbreak = true;
-        homepage = "https://github.com/simonmar/async";
+        homepage = https://github.com/simonmar/async;
         description = "Run IO operations asynchronously and wait for their results";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -42,7 +42,7 @@
           test-framework-quickcheck2 text time unordered-containers vector
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/aeson";
+        homepage = https://github.com/bos/aeson;
         description = "Fast JSON parsing and encoding";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -67,7 +67,7 @@
           test-framework-quickcheck2 text transformers vector
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/attoparsec";
+        homepage = https://github.com/bos/attoparsec;
         description = "Fast combinator parsing for bytestrings and text";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -85,7 +85,7 @@
           base bytestring HUnit test-framework test-framework-hunit text
         ];
         jailbreak = true;
-        homepage = "https://github.com/basvandijk/case-insensitive";
+        homepage = https://github.com/basvandijk/case-insensitive;
         description = "Case insensitive string comparison";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -99,7 +99,7 @@
         libraryHaskellDepends = [ base deepseq ];
         testHaskellDepends = [ base Cabal QuickCheck ];
         jailbreak = true;
-        homepage = "https://github.com/spl/dlist";
+        homepage = https://github.com/spl/dlist;
         description = "Difference lists";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -133,7 +133,7 @@
           test-framework-hunit test-framework-quickcheck2 text unix
         ];
         jailbreak = true;
-        homepage = "http://github.com/tibbe/hashable";
+        homepage = http://github.com/tibbe/hashable;
         description = "A class for types that can be converted to a hash value";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -146,7 +146,7 @@
         doCheck = false;
         libraryHaskellDepends = [ base transformers ];
         jailbreak = true;
-        homepage = "http://github.com/ekmett/mtl";
+        homepage = http://github.com/ekmett/mtl;
         description = "Monad classes, using functional dependencies";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -193,7 +193,7 @@
           tasty-hunit tasty-quickcheck tasty-smallcheck text
         ];
         jailbreak = true;
-        homepage = "https://github.com/basvandijk/scientific";
+        homepage = https://github.com/basvandijk/scientific;
         description = "Numbers represented using scientific notation";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -219,7 +219,7 @@
         libraryHaskellDepends = [ base ];
         testHaskellDepends = [ base containers HUnit mtl ];
         jailbreak = true;
-        homepage = "http://www.cs.uu.nl/wiki/GenericProgramming/SYB";
+        homepage = http://www.cs.uu.nl/wiki/GenericProgramming/SYB;
         description = "Scrap Your Boilerplate";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -243,7 +243,7 @@
           test-framework-hunit test-framework-quickcheck2
         ];
         jailbreak = true;
-        homepage = "https://github.com/bos/text";
+        homepage = https://github.com/bos/text;
         description = "An efficient packed Unicode text type";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -263,7 +263,7 @@
           test-framework test-framework-hunit test-framework-quickcheck2
         ];
         jailbreak = true;
-        homepage = "https://github.com/tibbe/unordered-containers";
+        homepage = https://github.com/tibbe/unordered-containers;
         description = "Efficient hashing-based container types";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -283,7 +283,7 @@
           test-framework-quickcheck2 transformers
         ];
         jailbreak = true;
-        homepage = "https://github.com/haskell/vector";
+        homepage = https://github.com/haskell/vector;
         description = "Efficient Arrays";
         license = stdenv.lib.licenses.bsd3;
       }) {};
@@ -311,7 +311,7 @@
           test-framework-hunit test-framework-quickcheck2 text
         ];
         jailbreak = true;
-        homepage = "http://github.com/ghcjs/ghcjs-base";
+        homepage = http://github.com/ghcjs/ghcjs-base;
         description = "Base library for GHCJS";
         license = stdenv.lib.licenses.mit;
       }) {};
@@ -337,7 +337,7 @@
           test-framework-hunit test-framework-quickcheck2 unix
         ];
         jailbreak = true;
-        homepage = "http://www.haskell.org/cabal/";
+        homepage = http://www.haskell.org/cabal/;
         description = "A framework for packaging Haskell software";
         license = stdenv.lib.licenses.bsd3;
       }) {};
diff --git a/pkgs/development/compilers/ghdl/default.nix b/pkgs/development/compilers/ghdl/default.nix
index ff772864e62..7d3b6860c6e 100644
--- a/pkgs/development/compilers/ghdl/default.nix
+++ b/pkgs/development/compilers/ghdl/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://sourceforge.net/p/ghdl-updates/wiki/Home/";
+    homepage = http://sourceforge.net/p/ghdl-updates/wiki/Home/;
     description = "Free VHDL simulator";
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; (if flavour == "llvm" then [ "i686-linux" "x86_64-linux" ]
diff --git a/pkgs/development/compilers/gprolog/default.nix b/pkgs/development/compilers/gprolog/default.nix
index 1465206484d..0e3eb88f537 100644
--- a/pkgs/development/compilers/gprolog/default.nix
+++ b/pkgs/development/compilers/gprolog/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://www.gnu.org/software/gprolog/";
+    homepage = http://www.gnu.org/software/gprolog/;
     description = "GNU Prolog, a free Prolog compiler with constraint solving over finite domains";
     license = stdenv.lib.licenses.lgpl3Plus;
 
diff --git a/pkgs/development/compilers/halvm/2.4.0.nix b/pkgs/development/compilers/halvm/2.4.0.nix
index 5b241b31ee3..dd81d780838 100644
--- a/pkgs/development/compilers/halvm/2.4.0.nix
+++ b/pkgs/development/compilers/halvm/2.4.0.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://github.com/GaloisInc/HaLVM";
+    homepage = http://github.com/GaloisInc/HaLVM;
     description = "The Haskell Lightweight Virtual Machine (HaLVM): GHC running on Xen";
     platforms = ["x86_64-linux"];       # other platforms don't have Xen
     maintainers = with stdenv.lib.maintainers; [ dmjio ];
diff --git a/pkgs/development/compilers/jhc/default.nix b/pkgs/development/compilers/jhc/default.nix
index 77e02f3a410..cfeff329fb5 100644
--- a/pkgs/development/compilers/jhc/default.nix
+++ b/pkgs/development/compilers/jhc/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Whole-program, globally optimizing Haskell compiler";
-    homepage = "http://repetae.net/computer/jhc/";
+    homepage = http://repetae.net/computer/jhc/;
     license = stdenv.lib.licenses.bsd3;
     platforms = ["x86_64-linux"]; # 32 bit builds are broken
     maintainers = with stdenv.lib.maintainers; [ aforemny thoughtpolice ];
diff --git a/pkgs/development/compilers/julia/0.5.nix b/pkgs/development/compilers/julia/0.5.nix
index cfe3d59aba3..2a7bf39c45c 100644
--- a/pkgs/development/compilers/julia/0.5.nix
+++ b/pkgs/development/compilers/julia/0.5.nix
@@ -179,7 +179,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High-level performance-oriented dynamical language for technical computing";
-    homepage = "http://julialang.org/";
+    homepage = http://julialang.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/julia/default.nix b/pkgs/development/compilers/julia/default.nix
index ebdd4c760d1..0df7da4a43f 100644
--- a/pkgs/development/compilers/julia/default.nix
+++ b/pkgs/development/compilers/julia/default.nix
@@ -160,7 +160,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High-level performance-oriented dynamical language for technical computing";
-    homepage = "http://julialang.org/";
+    homepage = http://julialang.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/julia/git.nix b/pkgs/development/compilers/julia/git.nix
index 9cfa8895f74..4dfe5dc0dc3 100644
--- a/pkgs/development/compilers/julia/git.nix
+++ b/pkgs/development/compilers/julia/git.nix
@@ -171,7 +171,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High-level performance-oriented dynamical language for technical computing";
-    homepage = "http://julialang.org/";
+    homepage = http://julialang.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
diff --git a/pkgs/development/compilers/mcpp/default.nix b/pkgs/development/compilers/mcpp/default.nix
index 34cb63e783e..cdf201cec7a 100644
--- a/pkgs/development/compilers/mcpp/default.nix
+++ b/pkgs/development/compilers/mcpp/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--enable-mcpplib" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://mcpp.sourceforge.net/";
+    homepage = http://mcpp.sourceforge.net/;
     description = "A portable c preprocessor";
     license = licenses.bsd2;
     platforms = platforms.unix;
diff --git a/pkgs/development/compilers/mozart/binary.nix b/pkgs/development/compilers/mozart/binary.nix
index d802aa4fe2e..ebe562fcde3 100644
--- a/pkgs/development/compilers/mozart/binary.nix
+++ b/pkgs/development/compilers/mozart/binary.nix
@@ -63,7 +63,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.mozart-oz.org/";
+    homepage = http://www.mozart-oz.org/;
     description = "Multiplatform implementation of the Oz programming language";
     longDescription = ''
       The Mozart Programming System combines ongoing research in
diff --git a/pkgs/development/compilers/orc/default.nix b/pkgs/development/compilers/orc/default.nix
index fa3c95c9e09..5e0cbb9d395 100644
--- a/pkgs/development/compilers/orc/default.nix
+++ b/pkgs/development/compilers/orc/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The Oil Runtime Compiler";
-    homepage = "http://code.entropywave.com/orc/";
+    homepage = http://code.entropywave.com/orc/;
     # The source code implementing the Marsenne Twister algorithm is licensed
     # under the 3-clause BSD license. The rest is 2-clause BSD license.
     license = licenses.bsd3;
diff --git a/pkgs/development/compilers/pakcs/default.nix b/pkgs/development/compilers/pakcs/default.nix
index 084a0941d24..d7590146e2a 100644
--- a/pkgs/development/compilers/pakcs/default.nix
+++ b/pkgs/development/compilers/pakcs/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
         base containers directory either filepath mtl pretty syb time
       ];
       testHaskellDepends = [ base Cabal filepath mtl ];
-      homepage = "http://curry-language.org";
+      homepage = http://curry-language.org;
       description = "Functions for manipulating Curry programs";
       license = "unknown";
 
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
         process syb transformers
       ];
       testHaskellDepends = [ base Cabal curryBase filepath ];
-      homepage = "http://curry-language.org";
+      homepage = http://curry-language.org;
       description = "Compile the functional logic language Curry to several intermediate formats";
       license = "unknown";
 
@@ -137,7 +137,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.informatik.uni-kiel.de/~pakcs/";
+    homepage = http://www.informatik.uni-kiel.de/~pakcs/;
     description = "An implementation of the multi-paradigm declarative language Curry";
     license = licenses.bsd3;
 
diff --git a/pkgs/development/compilers/rgbds/default.nix b/pkgs/development/compilers/rgbds/default.nix
index 7233cceca05..f883500eeb9 100644
--- a/pkgs/development/compilers/rgbds/default.nix
+++ b/pkgs/development/compilers/rgbds/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   installFlags = "PREFIX=\${out}";
 
   meta = with stdenv.lib; {
-    homepage = "https://www.anjbe.name/rgbds/";
+    homepage = https://www.anjbe.name/rgbds/;
     description = "An assembler/linker package that produces Game Boy programs";
     license = licenses.free;
     maintainers = with maintainers; [ matthewbauer ];
diff --git a/pkgs/development/compilers/sbcl/bootstrap.nix b/pkgs/development/compilers/sbcl/bootstrap.nix
index 1fe2bb90ad9..707f7966dd9 100644
--- a/pkgs/development/compilers/sbcl/bootstrap.nix
+++ b/pkgs/development/compilers/sbcl/bootstrap.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Lisp compiler";
-    homepage = "http://www.sbcl.org";
+    homepage = http://www.sbcl.org;
     license = licenses.publicDomain; # and FreeBSD
     maintainers = [maintainers.raskin maintainers.tohl];
     platforms = attrNames options;
diff --git a/pkgs/development/compilers/swift/default.nix b/pkgs/development/compilers/swift/default.nix
index 839ecdbeb65..96b22b630f4 100644
--- a/pkgs/development/compilers/swift/default.nix
+++ b/pkgs/development/compilers/swift/default.nix
@@ -258,7 +258,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The Swift Programming Language";
-    homepage = "https://github.com/apple/swift";
+    homepage = https://github.com/apple/swift;
     maintainers = with maintainers; [ jb55 dtzWill ];
     license = licenses.asl20;
     # Swift doesn't support 32bit Linux, unknown on other platforms.
diff --git a/pkgs/development/compilers/uhc/default.nix b/pkgs/development/compilers/uhc/default.nix
index d2005791680..79b22214ecc 100644
--- a/pkgs/development/compilers/uhc/default.nix
+++ b/pkgs/development/compilers/uhc/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
   inherit clang;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cs.uu.nl/wiki/UHC";
+    homepage = http://www.cs.uu.nl/wiki/UHC;
     description = "Utrecht Haskell Compiler";
     maintainers = [ maintainers.phile314 ];
 
diff --git a/pkgs/development/compilers/vala/default.nix b/pkgs/development/compilers/vala/default.nix
index b0153a75403..42b81a21a67 100644
--- a/pkgs/development/compilers/vala/default.nix
+++ b/pkgs/development/compilers/vala/default.nix
@@ -18,7 +18,7 @@ let
 
     meta = with stdenv.lib; {
       description = "Compiler for GObject type system";
-      homepage = "http://live.gnome.org/Vala";
+      homepage = http://live.gnome.org/Vala;
       license = licenses.lgpl21Plus;
       platforms = platforms.unix;
       maintainers = with maintainers; [ antono lethalman peterhoeg ];
diff --git a/pkgs/development/compilers/wla-dx/default.nix b/pkgs/development/compilers/wla-dx/default.nix
index 2ea2faa3e09..78df2583140 100644
--- a/pkgs/development/compilers/wla-dx/default.nix
+++ b/pkgs/development/compilers/wla-dx/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.villehelin.com/wla.html";
+    homepage = http://www.villehelin.com/wla.html;
     description = "Yet Another GB-Z80/Z80/6502/65C02/6510/65816/HUC6280/SPC-700 Multi Platform Cross Assembler Package";
     license = licenses.gpl2;
     maintainers = with maintainers; [ matthewbauer ];
diff --git a/pkgs/development/compilers/yap/default.nix b/pkgs/development/compilers/yap/default.nix
index 021efbba34c..8e37dc76441 100644
--- a/pkgs/development/compilers/yap/default.nix
+++ b/pkgs/development/compilers/yap/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   configureFlags = "--enable-tabling=yes";
 
   meta = {
-    homepage = "http://www.dcc.fc.up.pt/~vsc/Yap/";
+    homepage = http://www.dcc.fc.up.pt/~vsc/Yap/;
     description = "A ISO-compatible high-performance Prolog compiler";
     license = stdenv.lib.licenses.artistic2;
 
diff --git a/pkgs/development/guile-modules/guile-sdl2/default.nix b/pkgs/development/guile-modules/guile-sdl2/default.nix
index 313580fe600..52dbd89232b 100644
--- a/pkgs/development/guile-modules/guile-sdl2/default.nix
+++ b/pkgs/development/guile-modules/guile-sdl2/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
   makeFlags = ["GUILE_AUTO_COMPILE=0"];
   meta = {
     description = "Bindings to SDL2 for GNU Guile";
-    homepage = "https://git.dthompson.us/guile-sdl2.git";
+    homepage = https://git.dthompson.us/guile-sdl2.git;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.seppeljordan ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/interpreters/chibi/default.nix b/pkgs/development/interpreters/chibi/default.nix
index d1c8cf15fce..c2ae87582df 100644
--- a/pkgs/development/interpreters/chibi/default.nix
+++ b/pkgs/development/interpreters/chibi/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation {
   inherit name;
 
   meta = {
-    homepage = "https://github.com/ashinn/chibi-scheme";
+    homepage = https://github.com/ashinn/chibi-scheme;
     description = "Small Footprint Scheme for use as a C Extension Language";
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/interpreters/clips/default.nix b/pkgs/development/interpreters/clips/default.nix
index cf923d40917..b597ba6fe78 100644
--- a/pkgs/development/interpreters/clips/default.nix
+++ b/pkgs/development/interpreters/clips/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with stdenv.lib; {
     description = "A Tool for Building Expert Systems";
-    homepage = "http://www.clipsrules.net/";
+    homepage = http://www.clipsrules.net/;
     longDescription = ''
       Developed at NASA's Johnson Space Center from 1985 to 1996,
       CLIPS is a rule-based programming language useful for creating
diff --git a/pkgs/development/interpreters/dart/default.nix b/pkgs/development/interpreters/dart/default.nix
index d32f415732b..3d19f7ba291 100644
--- a/pkgs/development/interpreters/dart/default.nix
+++ b/pkgs/development/interpreters/dart/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation {
   
   meta = {
     platforms = [ "i686-linux" "x86_64-linux" ];
-    homepage = "https://www.dartlang.org/";
+    homepage = https://www.dartlang.org/;
     description = "Scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps";
     longDescription = ''
       Dart is a class-based, single inheritance, object-oriented language
diff --git a/pkgs/development/interpreters/eff/default.nix b/pkgs/development/interpreters/eff/default.nix
index 9fc25ad46fd..28ea05066c2 100644
--- a/pkgs/development/interpreters/eff/default.nix
+++ b/pkgs/development/interpreters/eff/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   checkTarget = "test";
 
   meta = with stdenv.lib; {
-    homepage = "http://www.eff-lang.org";
+    homepage = http://www.eff-lang.org;
     description = "A functional programming language based on algebraic effects and their handlers";
     longDescription = ''
       Eff is a functional language with handlers of not only exceptions,
diff --git a/pkgs/development/interpreters/elixir/generic-builder.nix b/pkgs/development/interpreters/elixir/generic-builder.nix
index ff63406aea3..3d779e665cd 100644
--- a/pkgs/development/interpreters/elixir/generic-builder.nix
+++ b/pkgs/development/interpreters/elixir/generic-builder.nix
@@ -59,7 +59,7 @@ in
     '';
 
     meta = with stdenv.lib; {
-      homepage = "http://elixir-lang.org/";
+      homepage = http://elixir-lang.org/;
       description = "A functional, meta-programming aware language built on top of the Erlang VM";
 
       longDescription = ''
diff --git a/pkgs/development/interpreters/erlang/R16B02-8-basho.nix b/pkgs/development/interpreters/erlang/R16B02-8-basho.nix
index 89c97f5a0eb..a5f79c197d6 100644
--- a/pkgs/development/interpreters/erlang/R16B02-8-basho.nix
+++ b/pkgs/development/interpreters/erlang/R16B02-8-basho.nix
@@ -42,7 +42,7 @@ mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/basho/otp/";
+    homepage = https://github.com/basho/otp/;
     description = "Programming language used for massively scalable soft real-time systems, Basho fork";
 
     longDescription = ''
diff --git a/pkgs/development/interpreters/erlang/generic-builder.nix b/pkgs/development/interpreters/erlang/generic-builder.nix
index 3434603f302..1fdfe4ca61d 100644
--- a/pkgs/development/interpreters/erlang/generic-builder.nix
+++ b/pkgs/development/interpreters/erlang/generic-builder.nix
@@ -102,7 +102,7 @@ in stdenv.mkDerivation ({
   setupHook = ./setup-hook.sh;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.erlang.org/";
+    homepage = http://www.erlang.org/;
     downloadPage = "http://www.erlang.org/download.html";
     description = "Programming language used for massively scalable soft real-time systems";
 
diff --git a/pkgs/development/interpreters/gtk-server/default.nix b/pkgs/development/interpreters/gtk-server/default.nix
index 277912f7667..381144c68c2 100644
--- a/pkgs/development/interpreters/gtk-server/default.nix
+++ b/pkgs/development/interpreters/gtk-server/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "gtk-server for interpreted GUI programming";
-    homepage = "http://www.gtk-server.org/";
+    homepage = http://www.gtk-server.org/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.tohl];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/interpreters/love/0.10.nix b/pkgs/development/interpreters/love/0.10.nix
index 854052edf05..a7be084991b 100644
--- a/pkgs/development/interpreters/love/0.10.nix
+++ b/pkgs/development/interpreters/love/0.10.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = [ "-DluaL_reg=luaL_Reg" ]; # needed since luajit-2.1.0-beta3
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/interpreters/love/0.7.nix b/pkgs/development/interpreters/love/0.7.nix
index 8053c82e90e..09f7e39196c 100644
--- a/pkgs/development/interpreters/love/0.7.nix
+++ b/pkgs/development/interpreters/love/0.7.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
 
diff --git a/pkgs/development/interpreters/love/0.8.nix b/pkgs/development/interpreters/love/0.8.nix
index e73f831156a..2b19f18b3ef 100644
--- a/pkgs/development/interpreters/love/0.8.nix
+++ b/pkgs/development/interpreters/love/0.8.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
 
diff --git a/pkgs/development/interpreters/love/0.9.nix b/pkgs/development/interpreters/love/0.9.nix
index da733ef29a8..9a9de2ad6f5 100644
--- a/pkgs/development/interpreters/love/0.9.nix
+++ b/pkgs/development/interpreters/love/0.9.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_COMPILE = [ "-DluaL_reg=luaL_Reg" ]; # needed since luajit-2.1.0-beta3
 
   meta = {
-    homepage = "http://love2d.org";
+    homepage = http://love2d.org;
     description = "A Lua-based 2D game engine/scripting language";
     license = stdenv.lib.licenses.zlib;
 
diff --git a/pkgs/development/interpreters/lua-4/default.nix b/pkgs/development/interpreters/lua-4/default.nix
index a89f4b1e5d7..1d94fd33a72 100644
--- a/pkgs/development/interpreters/lua-4/default.nix
+++ b/pkgs/development/interpreters/lua-4/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation {
   hardeningDisable = stdenv.lib.optional stdenv.isi686 "stackprotector";
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.0.3.nix b/pkgs/development/interpreters/lua-5/5.0.3.nix
index 773883ef34a..a9e725f128b 100644
--- a/pkgs/development/interpreters/lua-5/5.0.3.nix
+++ b/pkgs/development/interpreters/lua-5/5.0.3.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   installTargets = "install soinstall";
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.1.nix b/pkgs/development/interpreters/lua-5/5.1.nix
index 9d9e104fb85..cdbb2324dc6 100644
--- a/pkgs/development/interpreters/lua-5/5.1.nix
+++ b/pkgs/development/interpreters/lua-5/5.1.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.2.nix b/pkgs/development/interpreters/lua-5/5.2.nix
index 3bd92186084..43e289cd369 100644
--- a/pkgs/development/interpreters/lua-5/5.2.nix
+++ b/pkgs/development/interpreters/lua-5/5.2.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/5.3.nix b/pkgs/development/interpreters/lua-5/5.3.nix
index 8290bd05c59..c1d313a3656 100644
--- a/pkgs/development/interpreters/lua-5/5.3.nix
+++ b/pkgs/development/interpreters/lua-5/5.3.nix
@@ -81,7 +81,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://www.lua.org";
+    homepage = http://www.lua.org;
     description = "Powerful, fast, lightweight, embeddable scripting language";
     longDescription = ''
       Lua combines simple procedural syntax with powerful data
diff --git a/pkgs/development/interpreters/lua-5/filesystem.nix b/pkgs/development/interpreters/lua-5/filesystem.nix
index 0df5a6d3721..21f656044a3 100644
--- a/pkgs/development/interpreters/lua-5/filesystem.nix
+++ b/pkgs/development/interpreters/lua-5/filesystem.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/keplerproject/luafilesystem";
+    homepage = https://github.com/keplerproject/luafilesystem;
     hydraPlatforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.flosse ];
   };
diff --git a/pkgs/development/interpreters/lua-5/sockets.nix b/pkgs/development/interpreters/lua-5/sockets.nix
index 018fb201bcd..b83b920497d 100644
--- a/pkgs/development/interpreters/lua-5/sockets.nix
+++ b/pkgs/development/interpreters/lua-5/sockets.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ lua5 ];
 
   meta = {
-    homepage = "http://w3.impa.br/~diego/software/luasocket/";
+    homepage = http://w3.impa.br/~diego/software/luasocket/;
     hydraPlatforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.mornfall ];
   };
diff --git a/pkgs/development/interpreters/lua-5/zip.nix b/pkgs/development/interpreters/lua-5/zip.nix
index f6460be1662..295f41aaa2b 100644
--- a/pkgs/development/interpreters/lua-5/zip.nix
+++ b/pkgs/development/interpreters/lua-5/zip.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   patches = [ ./zip.patch ];
 
   meta = {
-    homepage = "https://github.com/luaforge/luazip";
+    homepage = https://github.com/luaforge/luazip;
     hydraPlatforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.mit;
   };
diff --git a/pkgs/development/interpreters/maude/default.nix b/pkgs/development/interpreters/maude/default.nix
index 17e545d95a7..9ead7176d4e 100644
--- a/pkgs/development/interpreters/maude/default.nix
+++ b/pkgs/development/interpreters/maude/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://maude.cs.illinois.edu/";
+    homepage = http://maude.cs.illinois.edu/;
     description = "High-level specification language";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/development/interpreters/pixie/default.nix b/pkgs/development/interpreters/pixie/default.nix
index f4f52ec4ed3..08ed8f0d468 100644
--- a/pkgs/development/interpreters/pixie/default.nix
+++ b/pkgs/development/interpreters/pixie/default.nix
@@ -77,7 +77,7 @@ let
     '';
     meta = {
       description = "A clojure-like lisp, built with the pypy vm toolkit";
-      homepage = "https://github.com/pixie-lang/pixie";
+      homepage = https://github.com/pixie-lang/pixie;
       license = stdenv.lib.licenses.lgpl3;
       platforms = ["x86_64-linux" "i686-linux"];
     };
diff --git a/pkgs/development/interpreters/python/cpython/2.7/boot.nix b/pkgs/development/interpreters/python/cpython/2.7/boot.nix
index 1fecdfdf560..79aa85def3c 100644
--- a/pkgs/development/interpreters/python/cpython/2.7/boot.nix
+++ b/pkgs/development/interpreters/python/cpython/2.7/boot.nix
@@ -76,7 +76,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://python.org";
+    homepage = http://python.org;
     description = "A high-level dynamically-typed programming language";
     longDescription = ''
       Python is a remarkably powerful dynamic programming language that
diff --git a/pkgs/development/interpreters/python/cpython/2.7/default.nix b/pkgs/development/interpreters/python/cpython/2.7/default.nix
index 34058c558af..fd3c63de1e7 100644
--- a/pkgs/development/interpreters/python/cpython/2.7/default.nix
+++ b/pkgs/development/interpreters/python/cpython/2.7/default.nix
@@ -210,7 +210,7 @@ in stdenv.mkDerivation {
     enableParallelBuilding = true;
 
     meta = {
-      homepage = "http://python.org";
+      homepage = http://python.org;
       description = "A high-level dynamically-typed programming language";
       longDescription = ''
         Python is a remarkably powerful dynamic programming language that
diff --git a/pkgs/development/interpreters/renpy/default.nix b/pkgs/development/interpreters/renpy/default.nix
index 0d0cbbab2b5..c2eae32c5b6 100644
--- a/pkgs/development/interpreters/renpy/default.nix
+++ b/pkgs/development/interpreters/renpy/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Ren'Py Visual Novel Engine";
-    homepage = "http://renpy.org/";
+    homepage = http://renpy.org/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
     # This is an ancient version, last updated in 2014 (3d59f42ce); it fails to
diff --git a/pkgs/development/interpreters/spidermonkey/38.nix b/pkgs/development/interpreters/spidermonkey/38.nix
index e2a4ad2e302..b4823817d4b 100644
--- a/pkgs/development/interpreters/spidermonkey/38.nix
+++ b/pkgs/development/interpreters/spidermonkey/38.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Mozilla's JavaScript engine written in C/C++";
-    homepage = "https://developer.mozilla.org/en/SpiderMonkey";
+    homepage = https://developer.mozilla.org/en/SpiderMonkey;
     # TODO: MPL/GPL/LGPL tri-license.
 
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/development/interpreters/supercollider/default.nix b/pkgs/development/interpreters/supercollider/default.nix
index f8c98c727f4..642fd928f41 100644
--- a/pkgs/development/interpreters/supercollider/default.nix
+++ b/pkgs/development/interpreters/supercollider/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Programming language for real time audio synthesis";
-    homepage = "http://supercollider.sourceforge.net/";
+    homepage = http://supercollider.sourceforge.net/;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/SDL2/default.nix b/pkgs/development/libraries/SDL2/default.nix
index 719329bd528..877b10f69a3 100644
--- a/pkgs/development/libraries/SDL2/default.nix
+++ b/pkgs/development/libraries/SDL2/default.nix
@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A cross-platform multimedia library";
-    homepage = "http://www.libsdl.org/";
+    homepage = http://www.libsdl.org/;
     license = licenses.zlib;
     platforms = platforms.all;
     maintainers = with maintainers; [ cpages ];
diff --git a/pkgs/development/libraries/SDL2_gfx/default.nix b/pkgs/development/libraries/SDL2_gfx/default.nix
index cee0a81ccfb..a7ef0290734 100644
--- a/pkgs/development/libraries/SDL2_gfx/default.nix
+++ b/pkgs/development/libraries/SDL2_gfx/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       code. Its is written in plain C and can be used in C++ code.
     '';
 
-    homepage = "https://sourceforge.net/projects/sdlgfx/";
+    homepage = https://sourceforge.net/projects/sdlgfx/;
     license = licenses.zlib;
 
     maintainers = with maintainers; [ bjg ];
diff --git a/pkgs/development/libraries/SDL2_image/default.nix b/pkgs/development/libraries/SDL2_image/default.nix
index 22282e1a10c..78e0f4ed972 100644
--- a/pkgs/development/libraries/SDL2_image/default.nix
+++ b/pkgs/development/libraries/SDL2_image/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "SDL image library";
-    homepage = "http://www.libsdl.org/projects/SDL_image/";
+    homepage = http://www.libsdl.org/projects/SDL_image/;
     platforms = platforms.linux;
     license = licenses.zlib;
   };
diff --git a/pkgs/development/libraries/SDL2_mixer/default.nix b/pkgs/development/libraries/SDL2_mixer/default.nix
index 9fef76c799b..0203b8a1a8d 100644
--- a/pkgs/development/libraries/SDL2_mixer/default.nix
+++ b/pkgs/development/libraries/SDL2_mixer/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "SDL multi-channel audio mixer library";
     platforms = platforms.linux;
-    homepage = "https://www.libsdl.org/projects/SDL_mixer/";
+    homepage = https://www.libsdl.org/projects/SDL_mixer/;
     maintainers = with maintainers; [ MP2E ];
     license = licenses.zlib;
   };
diff --git a/pkgs/development/libraries/SDL2_net/default.nix b/pkgs/development/libraries/SDL2_net/default.nix
index 15a3305c7f4..cf81fc0cac8 100644
--- a/pkgs/development/libraries/SDL2_net/default.nix
+++ b/pkgs/development/libraries/SDL2_net/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "SDL multiplatform networking library";
-    homepage = "https://www.libsdl.org/projects/SDL_net";
+    homepage = https://www.libsdl.org/projects/SDL_net;
     license = licenses.zlib;
     maintainers = with maintainers; [ MP2E ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/SDL2_ttf/default.nix b/pkgs/development/libraries/SDL2_ttf/default.nix
index 71aeecb3a80..010ca46695a 100644
--- a/pkgs/development/libraries/SDL2_ttf/default.nix
+++ b/pkgs/development/libraries/SDL2_ttf/default.nix
@@ -15,6 +15,6 @@ stdenv.mkDerivation rec {
     description = "SDL TrueType library";
     platforms = platforms.linux;
     license = licenses.zlib;
-    homepage = "https://www.libsdl.org/projects/SDL_ttf/";
+    homepage = https://www.libsdl.org/projects/SDL_ttf/;
   };
 }
diff --git a/pkgs/development/libraries/SDL_gfx/default.nix b/pkgs/development/libraries/SDL_gfx/default.nix
index ff8c081af93..0f66f0afb17 100644
--- a/pkgs/development/libraries/SDL_gfx/default.nix
+++ b/pkgs/development/libraries/SDL_gfx/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
          code. Its is written in plain C and can be used in C++ code.
        '';
 
-    homepage = "https://sourceforge.net/projects/sdlgfx/";
+    homepage = https://sourceforge.net/projects/sdlgfx/;
     license = licenses.zlib;
 
     maintainers = with maintainers; [ bjg ];
diff --git a/pkgs/development/libraries/SDL_net/default.nix b/pkgs/development/libraries/SDL_net/default.nix
index b151d0ee83e..a159a0691f4 100644
--- a/pkgs/development/libraries/SDL_net/default.nix
+++ b/pkgs/development/libraries/SDL_net/default.nix
@@ -17,6 +17,6 @@ stdenv.mkDerivation rec {
     description = "SDL networking library";
     platforms = platforms.unix;
     license = licenses.zlib;
-    homepage = "https://www.libsdl.org/projects/SDL_net/release-1.2.html";
+    homepage = https://www.libsdl.org/projects/SDL_net/release-1.2.html;
   };
 }
diff --git a/pkgs/development/libraries/SDL_sound/default.nix b/pkgs/development/libraries/SDL_sound/default.nix
index 8d088b6bbf4..e471c3cc556 100644
--- a/pkgs/development/libraries/SDL_sound/default.nix
+++ b/pkgs/development/libraries/SDL_sound/default.nix
@@ -15,6 +15,6 @@ stdenv.mkDerivation rec {
     description = "SDL sound library";
     platforms = platforms.linux;
     license = licenses.lgpl21;
-    homepage = "https://www.icculus.org/SDL_sound/";
+    homepage = https://www.icculus.org/SDL_sound/;
   };
 }
diff --git a/pkgs/development/libraries/SDL_stretch/default.nix b/pkgs/development/libraries/SDL_stretch/default.nix
index 2a4ddac524c..7f276387c83 100644
--- a/pkgs/development/libraries/SDL_stretch/default.nix
+++ b/pkgs/development/libraries/SDL_stretch/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
      description = "Stretch Functions For SDL";
-     homepage = "http://sdl-stretch.sourceforge.net/";
+     homepage = http://sdl-stretch.sourceforge.net/;
      license = licenses.lgpl2;
      platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/SDL_ttf/default.nix b/pkgs/development/libraries/SDL_ttf/default.nix
index 4875d9ab5a1..1f290bf7044 100644
--- a/pkgs/development/libraries/SDL_ttf/default.nix
+++ b/pkgs/development/libraries/SDL_ttf/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
     description = "SDL TrueType library";
     license = licenses.zlib;
     platforms = platforms.all;
-    homepage = "https://www.libsdl.org/projects/SDL_ttf/release-1.2.html";
+    homepage = https://www.libsdl.org/projects/SDL_ttf/release-1.2.html;
     maintainers = with maintainers; [ abbradar ];
   };
 }
diff --git a/pkgs/development/libraries/accounts-qt/default.nix b/pkgs/development/libraries/accounts-qt/default.nix
index 883d0d65aa5..dc803bf1c37 100644
--- a/pkgs/development/libraries/accounts-qt/default.nix
+++ b/pkgs/development/libraries/accounts-qt/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Qt library for accessing the online accounts database";
-    homepage = "http://code.google.com/p/accounts-sso/";
+    homepage = http://code.google.com/p/accounts-sso/;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ nckx ];
     platforms = with platforms; linux;
diff --git a/pkgs/development/libraries/adns/default.nix b/pkgs/development/libraries/adns/default.nix
index 88c8a900570..3db15892a14 100644
--- a/pkgs/development/libraries/adns/default.nix
+++ b/pkgs/development/libraries/adns/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.chiark.greenend.org.uk/~ian/adns/";
+    homepage = http://www.chiark.greenend.org.uk/~ian/adns/;
     description = "Asynchronous DNS Resolver Library";
     license = stdenv.lib.licenses.lgpl2;
 
diff --git a/pkgs/development/libraries/agda/Agda-Sheaves/default.nix b/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
index a9c037edba7..6ab7455915c 100644
--- a/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
+++ b/pkgs/development/libraries/agda/Agda-Sheaves/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [];
 
   meta = {
-    homepage = "https://github.com/jonsterling/Agda-Sheaves";
+    homepage = https://github.com/jonsterling/Agda-Sheaves;
     description = "Sheaves in Agda";
     license = stdenv.lib.licenses.cc-by-40;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/TotalParserCombinators/default.nix b/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
index 226a39890c2..ac9ce9dd84f 100644
--- a/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
+++ b/pkgs/development/libraries/agda/TotalParserCombinators/default.nix
@@ -16,7 +16,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "../$sourceRoot" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cse.chalmers.se/~nad/publications/danielsson-parser-combinators.html";
+    homepage = http://www.cse.chalmers.se/~nad/publications/danielsson-parser-combinators.html;
     description = "A monadic parser combinator library which guarantees termination of parsing";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-base/default.nix b/pkgs/development/libraries/agda/agda-base/default.nix
index 40eef932822..146e44182ed 100644
--- a/pkgs/development/libraries/agda/agda-base/default.nix
+++ b/pkgs/development/libraries/agda/agda-base/default.nix
@@ -13,7 +13,7 @@ agda.mkDerivation (self: rec {
   everythingFile = "README.agda";
 
   meta = {
-    homepage = "https://github.com/pcapriotti/agda-base";
+    homepage = https://github.com/pcapriotti/agda-base;
     description = "Base library for HoTT in Agda";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix b/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
index cda2cd9bb05..ce25521ad2e 100644
--- a/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
+++ b/pkgs/development/libraries/agda/agda-iowa-stdlib/default.nix
@@ -17,7 +17,7 @@ agda.mkDerivation (self: rec {
   '';
 
   meta = {
-    homepage = "https://svn.divms.uiowa.edu/repos/clc/projects/agda/lib/";
+    homepage = https://svn.divms.uiowa.edu/repos/clc/projects/agda/lib/;
     description = "Agda standard library developed at Iowa";
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-prelude/default.nix b/pkgs/development/libraries/agda/agda-prelude/default.nix
index a2d29ff08dc..e3dcf765dfd 100644
--- a/pkgs/development/libraries/agda/agda-prelude/default.nix
+++ b/pkgs/development/libraries/agda/agda-prelude/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   everythingFile = "src/Prelude.agda";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/UlfNorell/agda-prelude";
+    homepage = https://github.com/UlfNorell/agda-prelude;
     description = "Programming library for Agda";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/agda-stdlib/default.nix b/pkgs/development/libraries/agda/agda-stdlib/default.nix
index eb2fa2927ca..866bccd3fd6 100644
--- a/pkgs/development/libraries/agda/agda-stdlib/default.nix
+++ b/pkgs/development/libraries/agda/agda-stdlib/default.nix
@@ -19,7 +19,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "src" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://wiki.portal.chalmers.se/agda/pmwiki.php?n=Libraries.StandardLibrary";
+    homepage = http://wiki.portal.chalmers.se/agda/pmwiki.php?n=Libraries.StandardLibrary;
     description = "A standard library for use with the Agda compiler";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/bitvector/default.nix b/pkgs/development/libraries/agda/bitvector/default.nix
index b3b3cb5bbfe..6306bb89b5c 100644
--- a/pkgs/development/libraries/agda/bitvector/default.nix
+++ b/pkgs/development/libraries/agda/bitvector/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [ "Data" ];
 
   meta = {
-    homepage = "https://github.com/copumpkin/bitvector";
+    homepage = https://github.com/copumpkin/bitvector;
     description = "Sequences of bits and common operations on them";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/categories/default.nix b/pkgs/development/libraries/agda/categories/default.nix
index b4ac4b79bf1..ea232f2853d 100644
--- a/pkgs/development/libraries/agda/categories/default.nix
+++ b/pkgs/development/libraries/agda/categories/default.nix
@@ -14,7 +14,7 @@ agda.mkDerivation (self: rec {
   sourceDirectories = [ "Categories" "Graphs" ];
 
   meta = {
-    homepage = "https://github.com/copumpkin/categories";
+    homepage = https://github.com/copumpkin/categories;
     description = "Categories parametrized by morphism equality, in Agda";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/agda/pretty/default.nix b/pkgs/development/libraries/agda/pretty/default.nix
index 6aaaa44b00f..25e6ff6667f 100644
--- a/pkgs/development/libraries/agda/pretty/default.nix
+++ b/pkgs/development/libraries/agda/pretty/default.nix
@@ -16,7 +16,7 @@ agda.mkDerivation (self: rec {
   topSourceDirectories = [ "../$sourceRoot" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cse.chalmers.se/~nad/publications/danielsson-correct-pretty.html";
+    homepage = http://www.cse.chalmers.se/~nad/publications/danielsson-correct-pretty.html;
     description = "Correct-by-Construction Pretty-Printing";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/aqbanking/default.nix b/pkgs/development/libraries/aqbanking/default.nix
index 4433a3df45d..ad930a705c5 100644
--- a/pkgs/development/libraries/aqbanking/default.nix
+++ b/pkgs/development/libraries/aqbanking/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An interface to banking tasks, file formats and country information";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=03&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=03&showall=1;
     hydraPlatforms = [];
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ goibhniu ];
diff --git a/pkgs/development/libraries/aqbanking/gwenhywfar.nix b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
index 9b6ba128512..28039cc0168 100644
--- a/pkgs/development/libraries/aqbanking/gwenhywfar.nix
+++ b/pkgs/development/libraries/aqbanking/gwenhywfar.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OS abstraction functions used by aqbanking and related tools";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=01&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=01&showall=1;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ goibhniu ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/aqbanking/libchipcard.nix b/pkgs/development/libraries/aqbanking/libchipcard.nix
index f922aacf4d4..1ac00c3fe88 100644
--- a/pkgs/development/libraries/aqbanking/libchipcard.nix
+++ b/pkgs/development/libraries/aqbanking/libchipcard.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for access to chipcards";
-    homepage = "http://www2.aquamaniac.de/sites/download/packages.php?package=02&showall=1";
+    homepage = http://www2.aquamaniac.de/sites/download/packages.php?package=02&showall=1;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ aszlig ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/audio/libbs2b/default.nix b/pkgs/development/libraries/audio/libbs2b/default.nix
index b625bb18b88..a21f698fa89 100644
--- a/pkgs/development/libraries/audio/libbs2b/default.nix
+++ b/pkgs/development/libraries/audio/libbs2b/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = {
-    homepage = "http://bs2b.sourceforge.net/";
+    homepage = http://bs2b.sourceforge.net/;
     description = "Bauer stereophonic-to-binaural DSP library";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/audio/libgme/default.nix b/pkgs/development/libraries/audio/libgme/default.nix
index 3bc048dd22f..9a87e31cbd2 100644
--- a/pkgs/development/libraries/audio/libgme/default.nix
+++ b/pkgs/development/libraries/audio/libgme/default.nix
@@ -6,7 +6,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A collection of video game music chip emulators";
-    homepage = "https://bitbucket.org/mpyne/game-music-emu/overview";
+    homepage = https://bitbucket.org/mpyne/game-music-emu/overview;
     license = licenses.lgpl21;
     platforms = platforms.all;
     maintainers = with maintainers; [ lheckemann ];
diff --git a/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix b/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
index 2f5b9183f66..e3c0f039477 100644
--- a/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
+++ b/pkgs/development/libraries/audio/zita-alsa-pcmi/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "The successor of clalsadrv, provides easy access to ALSA PCM devices";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/audio/zita-convolver/default.nix b/pkgs/development/libraries/audio/zita-convolver/default.nix
index a15ae7dad40..578bc7f4a2d 100644
--- a/pkgs/development/libraries/audio/zita-convolver/default.nix
+++ b/pkgs/development/libraries/audio/zita-convolver/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Convolution library by Fons Adriaensen";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/audio/zita-resampler/default.nix b/pkgs/development/libraries/audio/zita-resampler/default.nix
index 7aa7244e234..00a0a508213 100644
--- a/pkgs/development/libraries/audio/zita-resampler/default.nix
+++ b/pkgs/development/libraries/audio/zita-resampler/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Resample library by Fons Adriaensen";
     version = "${version}";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.magnetophon ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/beignet/default.nix b/pkgs/development/libraries/beignet/default.nix
index 5a17f379b01..18a15c70223 100644
--- a/pkgs/development/libraries/beignet/default.nix
+++ b/pkgs/development/libraries/beignet/default.nix
@@ -98,7 +98,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://cgit.freedesktop.org/beignet/";
+    homepage = https://cgit.freedesktop.org/beignet/;
     description = "OpenCL Library for Intel Ivy Bridge and newer GPUs";
     longDescription = ''
       The package provides an open source implementation of the OpenCL specification for Intel GPUs. 
diff --git a/pkgs/development/libraries/boost-process/default.nix b/pkgs/development/libraries/boost-process/default.nix
index 92e02c6ca08..b90006a5e97 100644
--- a/pkgs/development/libraries/boost-process/default.nix
+++ b/pkgs/development/libraries/boost-process/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.highscore.de/boost/process0.5/";
+    homepage = http://www.highscore.de/boost/process0.5/;
     description = "Library to manage system processes";
     license = licenses.boost;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/boost/generic.nix b/pkgs/development/libraries/boost/generic.nix
index 9a6c5d7b413..22ef02023f8 100644
--- a/pkgs/development/libraries/boost/generic.nix
+++ b/pkgs/development/libraries/boost/generic.nix
@@ -123,7 +123,7 @@ stdenv.mkDerivation {
   inherit src patches;
 
   meta = {
-    homepage = "http://boost.org/";
+    homepage = http://boost.org/;
     description = "Collection of C++ libraries";
     license = stdenv.lib.licenses.boost;
 
diff --git a/pkgs/development/libraries/buddy/default.nix b/pkgs/development/libraries/buddy/default.nix
index 12670ab711a..809d373233d 100644
--- a/pkgs/development/libraries/buddy/default.nix
+++ b/pkgs/development/libraries/buddy/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://sourceforge.net/projects/buddy/";
+    homepage = http://sourceforge.net/projects/buddy/;
     description = "Binary decision diagram package";
     license = "as-is";
 
diff --git a/pkgs/development/libraries/bwidget/default.nix b/pkgs/development/libraries/bwidget/default.nix
index a3233c03712..6dc658c03e3 100644
--- a/pkgs/development/libraries/bwidget/default.nix
+++ b/pkgs/development/libraries/bwidget/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ tcl ];
 
   meta = {
-    homepage = "http://tcl.activestate.com/software/tcllib/";
+    homepage = http://tcl.activestate.com/software/tcllib/;
     description = "High-level widget set for Tcl/Tk";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/catch/default.nix b/pkgs/development/libraries/catch/default.nix
index 1c55aa7f834..66ced59c26d 100644
--- a/pkgs/development/libraries/catch/default.nix
+++ b/pkgs/development/libraries/catch/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A multi-paradigm automated test framework for C++ and Objective-C (and, maybe, C)";
-    homepage = "http://catch-lib.net";
+    homepage = http://catch-lib.net;
     license = licenses.boost;
     maintainers = with maintainers; [ edwtjo knedlsepp ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/ccnx/default.nix b/pkgs/development/libraries/ccnx/default.nix
index 01812b7baa9..4634a80ade6 100644
--- a/pkgs/development/libraries/ccnx/default.nix
+++ b/pkgs/development/libraries/ccnx/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
     substituteInPlace csrc/configure --replace "/usr/local" $out --replace "/usr/bin/env sh" "/bin/sh"
   '';
   meta = with stdenv.lib; {
-    homepage = "http://www.ccnx.org/";
+    homepage = http://www.ccnx.org/;
     description = "A Named Data Neworking (NDN) or Content Centric Networking (CCN) abstraction";
     longDescription = ''
       To address the Internet’s modern-day requirements with a better
diff --git a/pkgs/development/libraries/ccrtp/1.8.nix b/pkgs/development/libraries/ccrtp/1.8.nix
index 5574e18ffa0..0bdffc9d357 100644
--- a/pkgs/development/libraries/ccrtp/1.8.nix
+++ b/pkgs/development/libraries/ccrtp/1.8.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "GNU ccRTP is an implementation of RTP, the real-time transport protocol from the IETF";
-    homepage = "http://www.gnu.org/software/ccrtp/";
+    homepage = http://www.gnu.org/software/ccrtp/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/cddlib/default.nix b/pkgs/development/libraries/cddlib/default.nix
index 550a660b966..818eb6db8c6 100644
--- a/pkgs/development/libraries/cddlib/default.nix
+++ b/pkgs/development/libraries/cddlib/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://www.inf.ethz.ch/personal/fukudak/cdd_home/index.html";
+    homepage = https://www.inf.ethz.ch/personal/fukudak/cdd_home/index.html;
   };
 }
diff --git a/pkgs/development/libraries/ceres-solver/default.nix b/pkgs/development/libraries/ceres-solver/default.nix
index 673fb77f01a..77e0cb7735d 100644
--- a/pkgs/development/libraries/ceres-solver/default.nix
+++ b/pkgs/development/libraries/ceres-solver/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "C++ library for modeling and solving large, complicated optimization problems";
     license = licenses.bsd3;
-    homepage = "http://ceres-solver.org";
+    homepage = http://ceres-solver.org;
     maintainers = with maintainers; [ giogadi ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/chromaprint/default.nix b/pkgs/development/libraries/chromaprint/default.nix
index 09c5eeb611b..e1e4604e51f 100644
--- a/pkgs/development/libraries/chromaprint/default.nix
+++ b/pkgs/development/libraries/chromaprint/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = [ "-DBUILD_EXAMPLES=ON" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://acoustid.org/chromaprint";
+    homepage = http://acoustid.org/chromaprint;
     description = "AcoustID audio fingerprinting library";
     maintainers = with maintainers; [ ehmry ];
     license = licenses.lgpl21Plus;
diff --git a/pkgs/development/libraries/cppcms/default.nix b/pkgs/development/libraries/cppcms/default.nix
index 063d07e3524..fcd37239e91 100644
--- a/pkgs/development/libraries/cppcms/default.nix
+++ b/pkgs/development/libraries/cppcms/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://cppcms.com";
+    homepage = http://cppcms.com;
     description = "High Performance C++ Web Framework";
     platforms = platforms.linux ;
     license = licenses.lgpl3;
diff --git a/pkgs/development/libraries/cppdb/default.nix b/pkgs/development/libraries/cppdb/default.nix
index 68fcb2ba25b..72fa309b721 100644
--- a/pkgs/development/libraries/cppdb/default.nix
+++ b/pkgs/development/libraries/cppdb/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   cmakeFlags = [ "--no-warn-unused-cli" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://cppcms.com/sql/cppdb/";
+    homepage = http://cppcms.com/sql/cppdb/;
     description = "C++ Connectivity library that supports MySQL, PostgreSQL, Sqlite3 databases and generic ODBC drivers";
     platforms = platforms.linux ;
     license = licenses.boost;
diff --git a/pkgs/development/libraries/cppunit/default.nix b/pkgs/development/libraries/cppunit/default.nix
index 4c64cb715e4..f97dd80d741 100644
--- a/pkgs/development/libraries/cppunit/default.nix
+++ b/pkgs/development/libraries/cppunit/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/cppunit/";
+    homepage = http://sourceforge.net/apps/mediawiki/cppunit/;
     description = "C++ unit testing framework";
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
diff --git a/pkgs/development/libraries/cpputest/default.nix b/pkgs/development/libraries/cpputest/default.nix
index 56154c060d1..2dce60d4b2c 100644
--- a/pkgs/development/libraries/cpputest/default.nix
+++ b/pkgs/development/libraries/cpputest/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://cpputest.github.io/";
+    homepage = http://cpputest.github.io/;
     description = "Unit testing and mocking framework for C/C++";
     platforms = stdenv.lib.platforms.linux ;
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/cppzmq/default.nix b/pkgs/development/libraries/cppzmq/default.nix
index 7361dc45db7..301b245a9f5 100644
--- a/pkgs/development/libraries/cppzmq/default.nix
+++ b/pkgs/development/libraries/cppzmq/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/zeromq/cppzmq";
+    homepage = https://github.com/zeromq/cppzmq;
     license = licenses.bsd2;
     description = "C++ binding for 0MQ";
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/curlcpp/default.nix b/pkgs/development/libraries/curlcpp/default.nix
index 9baa9aba480..c1579b71748 100644
--- a/pkgs/development/libraries/curlcpp/default.nix
+++ b/pkgs/development/libraries/curlcpp/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake curl ];
 
   meta = with stdenv.lib; {
-    homepage = "http://josephp91.github.io/curlcpp/";
+    homepage = http://josephp91.github.io/curlcpp/;
     description = "Object oriented C++ wrapper for CURL";
     platforms = platforms.unix;
     license = licenses.mit;
diff --git a/pkgs/development/libraries/cxxtest/default.nix b/pkgs/development/libraries/cxxtest/default.nix
index 91fb94ec048..c620777dc5b 100644
--- a/pkgs/development/libraries/cxxtest/default.nix
+++ b/pkgs/development/libraries/cxxtest/default.nix
@@ -16,7 +16,7 @@ in python2Packages.buildPythonApplication rec {
   sourceRoot = "${name}-src/python";
 
   meta = with stdenv.lib; {
-    homepage = "http://cxxtest.com";
+    homepage = http://cxxtest.com;
     description = "Unit testing framework for C++";
     platforms = platforms.unix ;
     license = licenses.lgpl3;
diff --git a/pkgs/development/libraries/cxxtools/default.nix b/pkgs/development/libraries/cxxtools/default.nix
index c677ae6d867..5dd48794f5e 100644
--- a/pkgs/development/libraries/cxxtools/default.nix
+++ b/pkgs/development/libraries/cxxtools/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.tntnet.org/cxxtools.html";
+    homepage = http://www.tntnet.org/cxxtools.html;
     description = "Comprehensive C++ class library for Unix and Linux";
     platforms = stdenv.lib.platforms.linux ;
     license = stdenv.lib.licenses.lgpl21;
diff --git a/pkgs/development/libraries/cyrus-sasl/default.nix b/pkgs/development/libraries/cyrus-sasl/default.nix
index 3d6d1c22605..5dbf134cf45 100644
--- a/pkgs/development/libraries/cyrus-sasl/default.nix
+++ b/pkgs/development/libraries/cyrus-sasl/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://cyrusimap.web.cmu.edu/";
+    homepage = http://cyrusimap.web.cmu.edu/;
     description = "Library for adding authentication support to connection-based protocols";
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/czmq/3.x.nix b/pkgs/development/libraries/czmq/3.x.nix
index 69b64629bd8..0b4aeeb0801 100644
--- a/pkgs/development/libraries/czmq/3.x.nix
+++ b/pkgs/development/libraries/czmq/3.x.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "http://czmq.zeromq.org/";
+    homepage = http://czmq.zeromq.org/;
     description = "High-level C Binding for ZeroMQ";
     license = licenses.mpl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/czmq/4.x.nix b/pkgs/development/libraries/czmq/4.x.nix
index dd957d07340..971d15686ca 100644
--- a/pkgs/development/libraries/czmq/4.x.nix
+++ b/pkgs/development/libraries/czmq/4.x.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ zeromq ];
 
   meta = with stdenv.lib; {
-    homepage = "http://czmq.zeromq.org/";
+    homepage = http://czmq.zeromq.org/;
     description = "High-level C Binding for ZeroMQ";
     license = licenses.mpl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/db/generic.nix b/pkgs/development/libraries/db/generic.nix
index c3204555901..4a11c2b9893 100644
--- a/pkgs/development/libraries/db/generic.nix
+++ b/pkgs/development/libraries/db/generic.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation (rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/index.html";
+    homepage = http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/index.html;
     description = "Berkeley DB";
     license = license;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/dclxvi/default.nix b/pkgs/development/libraries/dclxvi/default.nix
index f7d7eee91ed..47f3794f5ad 100644
--- a/pkgs/development/libraries/dclxvi/default.nix
+++ b/pkgs/development/libraries/dclxvi/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/agl/dclxvi";
+    homepage = https://github.com/agl/dclxvi;
     description = "Naehrig, Niederhagen and Schwabe's pairings code, massaged into a shared library";
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.x86_64;
diff --git a/pkgs/development/libraries/dee/default.nix b/pkgs/development/libraries/dee/default.nix
index e4d12de28fd..9b05d74a406 100644
--- a/pkgs/development/libraries/dee/default.nix
+++ b/pkgs/development/libraries/dee/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library that uses DBus to provide objects allowing you to create Model-View-Controller type programs across DBus";
-    homepage = "https://launchpad.net/dee";
+    homepage = https://launchpad.net/dee;
     license = licenses.lgpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/double-conversion/default.nix b/pkgs/development/libraries/double-conversion/default.nix
index c6f7684ecf3..47c165c1bad 100644
--- a/pkgs/development/libraries/double-conversion/default.nix
+++ b/pkgs/development/libraries/double-conversion/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Binary-decimal and decimal-binary routines for IEEE doubles";
-    homepage = "https://github.com/google/double-conversion";
+    homepage = https://github.com/google/double-conversion;
     license = licenses.bsd3;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/eccodes/default.nix b/pkgs/development/libraries/eccodes/default.nix
index 2ba97af133e..672fed2f015 100644
--- a/pkgs/development/libraries/eccodes/default.nix
+++ b/pkgs/development/libraries/eccodes/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://software.ecmwf.int/wiki/display/ECC/";
+    homepage = https://software.ecmwf.int/wiki/display/ECC/;
     license = licenses.asl20;
     maintainers = with maintainers; [ knedlsepp ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/eventlog/default.nix b/pkgs/development/libraries/eventlog/default.nix
index 8825df657d2..b784088dc65 100644
--- a/pkgs/development/libraries/eventlog/default.nix
+++ b/pkgs/development/libraries/eventlog/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation {
       Where you had a simple non-structrured string in syslog() you have a
       combination of description and tag/value pairs.
     '';
-    homepage = "http://www.balabit.com/support/community/products/";
+    homepage = http://www.balabit.com/support/community/products/;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/fastjson/default.nix b/pkgs/development/libraries/fastjson/default.nix
index 4c4ddc3ba57..6cedb4d555a 100644
--- a/pkgs/development/libraries/fastjson/default.nix
+++ b/pkgs/development/libraries/fastjson/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A fast json library for C";
-    homepage = "https://github.com/rsyslog/libfastjson";
+    homepage = https://github.com/rsyslog/libfastjson;
     license = licenses.mit;
     maintainers = with maintainers; [ nequissimus ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/fflas-ffpack/1.nix b/pkgs/development/libraries/fflas-ffpack/1.nix
index 1222aef12f8..e5b0592daab 100644
--- a/pkgs/development/libraries/fflas-ffpack/1.nix
+++ b/pkgs/development/libraries/fflas-ffpack/1.nix
@@ -16,6 +16,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://linbox-team.github.io/fflas-ffpack/";
+    homepage = https://linbox-team.github.io/fflas-ffpack/;
   };
 }
diff --git a/pkgs/development/libraries/fflas-ffpack/default.nix b/pkgs/development/libraries/fflas-ffpack/default.nix
index 7d0cb339a43..22f4b6ceef0 100644
--- a/pkgs/development/libraries/fflas-ffpack/default.nix
+++ b/pkgs/development/libraries/fflas-ffpack/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.lgpl21Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://linbox-team.github.io/fflas-ffpack/";
+    homepage = https://linbox-team.github.io/fflas-ffpack/;
   };
 }
diff --git a/pkgs/development/libraries/flint/default.nix b/pkgs/development/libraries/flint/default.nix
index be158684b5b..94cc7688cc8 100644
--- a/pkgs/development/libraries/flint/default.nix
+++ b/pkgs/development/libraries/flint/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.flintlib.org/";
+    homepage = http://www.flintlib.org/;
     downloadPage = "http://www.flintlib.org/downloads.html";
     updateWalker = true;
   };
diff --git a/pkgs/development/libraries/folly/default.nix b/pkgs/development/libraries/folly/default.nix
index 927e11dac9e..286e4ac56b5 100644
--- a/pkgs/development/libraries/folly/default.nix
+++ b/pkgs/development/libraries/folly/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An open-source C++ library developed and used at Facebook";
-    homepage = "https://github.com/facebook/folly";
+    homepage = https://github.com/facebook/folly;
     license = licenses.asl20;
     # 32bit is not supported: https://github.com/facebook/folly/issues/103
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/development/libraries/fox/default.nix b/pkgs/development/libraries/fox/default.nix
index 826a44989c5..8dd78c41b14 100644
--- a/pkgs/development/libraries/fox/default.nix
+++ b/pkgs/development/libraries/fox/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       Initially, it was developed for LINUX, but the scope of this project has in the course of time become somewhat more ambitious.
       Current aims are to make FOX completely platform independent, and thus programs written against the FOX library will be only a compile away from running on a variety of platforms.
     '';
-    homepage = "http://fox-toolkit.org";
+    homepage = http://fox-toolkit.org;
     license = licenses.lgpl3;
     maintainers = [];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/fox/fox-1.6.nix b/pkgs/development/libraries/fox/fox-1.6.nix
index 87c6739e2e0..98becb8e2da 100644
--- a/pkgs/development/libraries/fox/fox-1.6.nix
+++ b/pkgs/development/libraries/fox/fox-1.6.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
         Initially, it was developed for LINUX, but the scope of this project has in the course of time become somewhat more ambitious.
         Current aims are to make FOX completely platform independent, and thus programs written against the FOX library will be only a compile away from running on a variety of platforms.
       '';
-    homepage = "http://fox-toolkit.org";
+    homepage = http://fox-toolkit.org;
     license = stdenv.lib.licenses.lgpl3;
     maintainers = [];
     platforms = stdenv.lib.platforms.mesaPlatforms;
diff --git a/pkgs/development/libraries/frame/default.nix b/pkgs/development/libraries/frame/default.nix
index 4e8be2a4f50..2f5374851d8 100644
--- a/pkgs/development/libraries/frame/default.nix
+++ b/pkgs/development/libraries/frame/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = stdenv.lib.optional enableX11 "--with-x11";
 
   meta = {
-    homepage = "https://launchpad.net/frame";
+    homepage = https://launchpad.net/frame;
     description = "Handles the buildup and synchronization of a set of simultaneous touches";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/freealut/default.nix b/pkgs/development/libraries/freealut/default.nix
index 2c9a893284b..c6ea5bbd23b 100644
--- a/pkgs/development/libraries/freealut/default.nix
+++ b/pkgs/development/libraries/freealut/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   ;
 
   meta = {
-    homepage = "http://openal.org/";
+    homepage = http://openal.org/;
     description = "Free implementation of OpenAL's ALUT standard";
     license = stdenv.lib.licenses.lgpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/freetds/default.nix b/pkgs/development/libraries/freetds/default.nix
index 3ed308a3492..2e06c3bbec7 100644
--- a/pkgs/development/libraries/freetds/default.nix
+++ b/pkgs/development/libraries/freetds/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   meta = {
     description =
       "Libraries to natively talk to Microsoft SQL Server and Sybase databases";
-    homepage = "http://www.freetds.org";
+    homepage = http://www.freetds.org;
     license = "lgpl";
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/libraries/ftgl/2.1.2.nix b/pkgs/development/libraries/ftgl/2.1.2.nix
index 0a4a6e6b9b0..f33c889e56c 100644
--- a/pkgs/development/libraries/ftgl/2.1.2.nix
+++ b/pkgs/development/libraries/ftgl/2.1.2.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/ftgl/";
+    homepage = http://sourceforge.net/apps/mediawiki/ftgl/;
     description = "Font rendering library for OpenGL applications";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/ftgl/default.nix b/pkgs/development/libraries/ftgl/default.nix
index 8fc69ec7568..d303beeb4ea 100644
--- a/pkgs/development/libraries/ftgl/default.nix
+++ b/pkgs/development/libraries/ftgl/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   buildInputs = [freetype mesa];
 
   meta = {
-    homepage = "http://sourceforge.net/apps/mediawiki/ftgl/";
+    homepage = http://sourceforge.net/apps/mediawiki/ftgl/;
     description = "Font rendering library for OpenGL applications";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gbenchmark/default.nix b/pkgs/development/libraries/gbenchmark/default.nix
index cf216ffcc56..dd16ebd5c88 100644
--- a/pkgs/development/libraries/gbenchmark/default.nix
+++ b/pkgs/development/libraries/gbenchmark/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A microbenchmark support library";
-    homepage = "https://github.com/google/benchmark";
+    homepage = https://github.com/google/benchmark;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/geoip/default.nix b/pkgs/development/libraries/geoip/default.nix
index 77ea6b6a016..bf671ebecd1 100644
--- a/pkgs/development/libraries/geoip/default.nix
+++ b/pkgs/development/libraries/geoip/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
     maintainers = [ stdenv.lib.maintainers.raskin ];
     license = stdenv.lib.licenses.lgpl21;
     platforms = stdenv.lib.platforms.unix;
-    homepage = "http://geolite.maxmind.com/";
+    homepage = http://geolite.maxmind.com/;
     downloadPage = "http://geolite.maxmind.com/download/";
   };
 }
diff --git a/pkgs/development/libraries/glfw/2.x.nix b/pkgs/development/libraries/glfw/2.x.nix
index 9ba0cf081ce..00b9cff9576 100644
--- a/pkgs/development/libraries/glfw/2.x.nix
+++ b/pkgs/development/libraries/glfw/2.x.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; { 
     description = "Multi-platform library for creating OpenGL contexts and managing input, including keyboard, mouse, joystick and time";
-    homepage = "http://glfw.sourceforge.net/";
+    homepage = http://glfw.sourceforge.net/;
     license = licenses.zlib;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/glfw/3.x.nix b/pkgs/development/libraries/glfw/3.x.nix
index ec3c2f5569d..52673061b72 100644
--- a/pkgs/development/libraries/glfw/3.x.nix
+++ b/pkgs/development/libraries/glfw/3.x.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Multi-platform library for creating OpenGL contexts and managing input, including keyboard, mouse, joystick and time";
-    homepage = "http://www.glfw.org/";
+    homepage = http://www.glfw.org/;
     license = licenses.zlib;
     maintainers = with maintainers; [ marcweber ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/gmp/5.1.x.nix b/pkgs/development/libraries/gmp/5.1.x.nix
index 14104b30d12..9a69932d9bd 100644
--- a/pkgs/development/libraries/gmp/5.1.x.nix
+++ b/pkgs/development/libraries/gmp/5.1.x.nix
@@ -51,7 +51,7 @@ let self = stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://gmplib.org/";
+    homepage = http://gmplib.org/;
     description = "GNU multiple precision arithmetic library";
     license = licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gmp/6.x.nix b/pkgs/development/libraries/gmp/6.x.nix
index 92dd602fc4d..34119a3f153 100644
--- a/pkgs/development/libraries/gmp/6.x.nix
+++ b/pkgs/development/libraries/gmp/6.x.nix
@@ -50,7 +50,7 @@ let self = stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://gmplib.org/";
+    homepage = http://gmplib.org/;
     description = "GNU multiple precision arithmetic library";
     license = licenses.gpl3Plus;
 
diff --git a/pkgs/development/libraries/gpgme/default.nix b/pkgs/development/libraries/gpgme/default.nix
index 8ae88944dd1..aae24587302 100644
--- a/pkgs/development/libraries/gpgme/default.nix
+++ b/pkgs/development/libraries/gpgme/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
     lib.optional (system == "i686-linux") "-D_FILE_OFFSET_BITS=64";
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org/software/gpgme/index.html";
+    homepage = https://gnupg.org/software/gpgme/index.html;
     description = "Library for making GnuPG easier to use";
     longDescription = ''
       GnuPG Made Easy (GPGME) is a library designed to make access to GnuPG
diff --git a/pkgs/development/libraries/grail/default.nix b/pkgs/development/libraries/grail/default.nix
index 3464e229495..3a7ed879bff 100644
--- a/pkgs/development/libraries/grail/default.nix
+++ b/pkgs/development/libraries/grail/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = stdenv.lib.optional enableX11 "--with-x11";
 
   meta = {
-    homepage = "https://launchpad.net/canonical-multitouch/grail";
+    homepage = https://launchpad.net/canonical-multitouch/grail;
     description = "Gesture Recognition And Instantiation Library";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/grib-api/default.nix b/pkgs/development/libraries/grib-api/default.nix
index 80e05b8d743..f091fedeb2d 100644
--- a/pkgs/development/libraries/grib-api/default.nix
+++ b/pkgs/development/libraries/grib-api/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec{
 
 
   meta = with stdenv.lib; {
-    homepage = "https://software.ecmwf.int/wiki/display/GRIB/Home";
+    homepage = https://software.ecmwf.int/wiki/display/GRIB/Home;
     license = licenses.asl20;
     platforms = with platforms; linux ++ darwin;
     description = "ECMWF Library for the GRIB file format";
diff --git a/pkgs/development/libraries/gsoap/default.nix b/pkgs/development/libraries/gsoap/default.nix
index 07efe42b99d..7d44b8e2dbf 100644
--- a/pkgs/development/libraries/gsoap/default.nix
+++ b/pkgs/development/libraries/gsoap/default.nix
@@ -26,7 +26,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C/C++ toolkit for SOAP web services and XML-based applications";
-    homepage = "http://www.cs.fsu.edu/~engelen/soap.html";
+    homepage = http://www.cs.fsu.edu/~engelen/soap.html;
     # gsoap is dual/triple licensed (see homepage for details):
     # 1. gSOAP Public License 1.3 (based on Mozilla Public License 1.1).
     #    Components NOT covered by the gSOAP Public License are:
diff --git a/pkgs/development/libraries/gstreamer/base/default.nix b/pkgs/development/libraries/gstreamer/base/default.nix
index 960805cdcfc..70aa9101ad8 100644
--- a/pkgs/development/libraries/gstreamer/base/default.nix
+++ b/pkgs/development/libraries/gstreamer/base/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Base plugins and helper libraries";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gstreamer/core/default.nix b/pkgs/development/libraries/gstreamer/core/default.nix
index 54ff189caef..4bd7fb5396a 100644
--- a/pkgs/development/libraries/gstreamer/core/default.nix
+++ b/pkgs/development/libraries/gstreamer/core/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Open source multimedia framework";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix b/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
index 0e8dfec65f4..9c5de42194e 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
+++ b/pkgs/development/libraries/gstreamer/legacy/gnonlin/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ gst-plugins-base gstreamer pkgconfig ];
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org/modules/gnonlin.html";
+    homepage = http://gstreamer.freedesktop.org/modules/gnonlin.html;
     description = "Gstreamer Non-Linear Multimedia Editing Plugins";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix b/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
index 484075f73f7..3fbaa9ad4e8 100644
--- a/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
+++ b/pkgs/development/libraries/gstreamer/legacy/gst-ffmpeg/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
     ++ (if useInternalFfmpeg then [ yasm ] else [ ffmpeg ]);
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org/releases/gst-ffmpeg";
+    homepage = http://gstreamer.freedesktop.org/releases/gst-ffmpeg;
     description = "GStreamer's plug-in using FFmpeg";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/gstreamer/libav/default.nix b/pkgs/development/libraries/gstreamer/libav/default.nix
index 441ca2e5571..3e94016d057 100644
--- a/pkgs/development/libraries/gstreamer/libav/default.nix
+++ b/pkgs/development/libraries/gstreamer/libav/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   name = "gst-libav-1.10.4";
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gstreamer/vaapi/default.nix b/pkgs/development/libraries/gstreamer/vaapi/default.nix
index ae32c8f95ae..caca5440084 100644
--- a/pkgs/development/libraries/gstreamer/vaapi/default.nix
+++ b/pkgs/development/libraries/gstreamer/vaapi/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   configureFlags = "--disable-builtin-libvpx --with-gstreamer-api=1.0";
 
   meta = {
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/development/libraries/gstreamer/validate/default.nix b/pkgs/development/libraries/gstreamer/validate/default.nix
index d973bc1f3b6..b537ad2897d 100644
--- a/pkgs/development/libraries/gstreamer/validate/default.nix
+++ b/pkgs/development/libraries/gstreamer/validate/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Integration testing infrastructure for the GStreamer framework";
-    homepage = "http://gstreamer.freedesktop.org";
+    homepage = http://gstreamer.freedesktop.org;
     license = stdenv.lib.licenses.lgpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/gtdialog/default.nix b/pkgs/development/libraries/gtdialog/default.nix
index b94cd88869b..8a023be5629 100644
--- a/pkgs/development/libraries/gtdialog/default.nix
+++ b/pkgs/development/libraries/gtdialog/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.mit ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://foicica.com/gtdialog";
+    homepage = http://foicica.com/gtdialog;
     downloadPage = "http://foicica.com/gtdialog/download";
   };
 }
diff --git a/pkgs/development/libraries/gtkd/default.nix b/pkgs/development/libraries/gtkd/default.nix
index 85550b5d528..ffbab3fce42 100644
--- a/pkgs/development/libraries/gtkd/default.nix
+++ b/pkgs/development/libraries/gtkd/default.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "D binding and OO wrapper for GTK+";
-    homepage = "https://gtkd.org";
+    homepage = https://gtkd.org;
     licence = licenses.lgpl3Plus;
     platforms = platforms.linux ++ platforms.darwin;
   };
diff --git a/pkgs/development/libraries/gtkspell/3.nix b/pkgs/development/libraries/gtkspell/3.nix
index c6cc51b1e1f..5376482e58a 100644
--- a/pkgs/development/libraries/gtkspell/3.nix
+++ b/pkgs/development/libraries/gtkspell/3.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ enchant ];
 
   meta = with stdenv.lib; {
-    homepage = "http://gtkspell.sourceforge.net/";
+    homepage = http://gtkspell.sourceforge.net/;
     description = "Word-processor-style highlighting GtkTextView widget";
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/hpx/default.nix b/pkgs/development/libraries/hpx/default.nix
index 452a159bb28..6b08a0fd86f 100644
--- a/pkgs/development/libraries/hpx/default.nix
+++ b/pkgs/development/libraries/hpx/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ standard library for concurrency and parallelism";
-    homepage = "https://github.com/STEllAR-GROUP/hpx";
+    homepage = https://github.com/STEllAR-GROUP/hpx;
     license = stdenv.lib.licenses.boost;
     platforms = [ "x86_64-linux" ]; # stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ bobakker ];
diff --git a/pkgs/development/libraries/hunspell/dictionaries.nix b/pkgs/development/libraries/hunspell/dictionaries.nix
index 120b4176c19..497dfe2bb92 100644
--- a/pkgs/development/libraries/hunspell/dictionaries.nix
+++ b/pkgs/development/libraries/hunspell/dictionaries.nix
@@ -75,7 +75,7 @@ let
       meta = with stdenv.lib; {
         inherit longDescription;
         description = "Hunspell dictionary for ${shortDescription} from Dicollecte";
-        homepage = "http://www.dicollecte.org/home.php?prj=fr";
+        homepage = http://www.dicollecte.org/home.php?prj=fr;
         license = licenses.mpl20;
         maintainers = with maintainers; [ renzo ];
         platforms = platforms.all;
diff --git a/pkgs/development/libraries/ijs/default.nix b/pkgs/development/libraries/ijs/default.nix
index 4506d3c4104..ed500ca518f 100644
--- a/pkgs/development/libraries/ijs/default.nix
+++ b/pkgs/development/libraries/ijs/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   configureFlags = [ "--disable-static" "--enable-shared" ];
 
   meta = with stdenv.lib; {
-    homepage = "https://www.openprinting.org/download/ijs/";
+    homepage = https://www.openprinting.org/download/ijs/;
     description = "Raster printer driver architecture";
 
     license = licenses.gpl3Plus;
diff --git a/pkgs/development/libraries/iml/default.nix b/pkgs/development/libraries/iml/default.nix
index 2ae8aad5ffc..4af2bba9160 100644
--- a/pkgs/development/libraries/iml/default.nix
+++ b/pkgs/development/libraries/iml/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://cs.uwaterloo.ca/~astorjoh/iml.html";
+    homepage = https://cs.uwaterloo.ca/~astorjoh/iml.html;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/indicator-application/gtk2.nix b/pkgs/development/libraries/indicator-application/gtk2.nix
index 7db9b1a0e42..cbc66dd6ae6 100644
--- a/pkgs/development/libraries/indicator-application/gtk2.nix
+++ b/pkgs/development/libraries/indicator-application/gtk2.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Indicator to take menus from applications and place them in the panel (GTK+ 2 library for Xfce/LXDE)";
-    homepage = "https://launchpad.net/indicators-gtk2";
+    homepage = https://launchpad.net/indicators-gtk2;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/indicator-application/gtk3.nix b/pkgs/development/libraries/indicator-application/gtk3.nix
index 4847eba22ed..778997e5674 100644
--- a/pkgs/development/libraries/indicator-application/gtk3.nix
+++ b/pkgs/development/libraries/indicator-application/gtk3.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Indicator to take menus from applications and place them in the panel";
-    homepage = "https://launchpad.net/indicator-application";
+    homepage = https://launchpad.net/indicator-application;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/jansson/default.nix b/pkgs/development/libraries/jansson/default.nix
index 5a3085ba728..70ed2d00fea 100644
--- a/pkgs/development/libraries/jansson/default.nix
+++ b/pkgs/development/libraries/jansson/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://www.digip.org/jansson/";
+    homepage = http://www.digip.org/jansson/;
     description = "C library for encoding, decoding and manipulating JSON data";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/java/jzmq/default.nix b/pkgs/development/libraries/java/jzmq/default.nix
index eb440657278..9a5527b5a13 100644
--- a/pkgs/development/libraries/java/jzmq/default.nix
+++ b/pkgs/development/libraries/java/jzmq/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "Java bindings for ZeroMQ";
     platforms = stdenv.lib.platforms.unix;
     license = stdenv.lib.licenses.lgpl3;
diff --git a/pkgs/development/libraries/jbigkit/default.nix b/pkgs/development/libraries/jbigkit/default.nix
index 35eabdd3556..2bda74b4493 100644
--- a/pkgs/development/libraries/jbigkit/default.nix
+++ b/pkgs/development/libraries/jbigkit/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cl.cam.ac.uk/~mgk25/jbigkit/";
+    homepage = http://www.cl.cam.ac.uk/~mgk25/jbigkit/;
     description = "A software implementation of the JBIG1 data compression standard";
     license = licenses.gpl2;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/kde-frameworks/default.nix b/pkgs/development/libraries/kde-frameworks/default.nix
index d92e7d19c65..d5995459fd4 100644
--- a/pkgs/development/libraries/kde-frameworks/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/default.nix
@@ -86,7 +86,7 @@ let
             setupHook = args.setupHook or defaultSetupHook;
 
             meta = {
-              homepage = "http://www.kde.org";
+              homepage = http://www.kde.org;
               license = with lib.licenses; [
                 lgpl21Plus lgpl3Plus bsd2 mit gpl2Plus gpl3Plus fdl12
               ];
diff --git a/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix b/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
index dfdb6a11803..86be0398e06 100644
--- a/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
+++ b/pkgs/development/libraries/kde-frameworks/extra-cmake-modules/default.nix
@@ -13,7 +13,7 @@ mkDerivation {
 
   meta = with lib; {
     platforms = platforms.linux ++ platforms.darwin;
-    homepage = "http://www.kde.org";
+    homepage = http://www.kde.org;
     license = licenses.bsd2;
     maintainers = [ maintainers.ttuegel ];
   };
diff --git a/pkgs/development/libraries/ldns/default.nix b/pkgs/development/libraries/ldns/default.nix
index 816b850f100..88586cdabba 100644
--- a/pkgs/development/libraries/ldns/default.nix
+++ b/pkgs/development/libraries/ldns/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Library with the aim of simplifying DNS programming in C";
     license = licenses.bsd3;
-    homepage = "http://www.nlnetlabs.nl/projects/ldns/";
+    homepage = http://www.nlnetlabs.nl/projects/ldns/;
     platforms = platforms.linux;
     maintainers = with maintainers; [ jgeerds ];
   };
diff --git a/pkgs/development/libraries/leveldb/default.nix b/pkgs/development/libraries/leveldb/default.nix
index c32372e841c..0057611ed0f 100644
--- a/pkgs/development/libraries/leveldb/default.nix
+++ b/pkgs/development/libraries/leveldb/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   ";
 
   meta = with stdenv.lib; {
-    homepage = "https://code.google.com/p/leveldb/";
+    homepage = https://code.google.com/p/leveldb/;
     description = "Fast and lightweight key/value database library by Google";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/libaacs/default.nix b/pkgs/development/libraries/libaacs/default.nix
index ff184984f70..0d67c6b4dcb 100644
--- a/pkgs/development/libraries/libaacs/default.nix
+++ b/pkgs/development/libraries/libaacs/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ yacc flex ];
 
   meta = with stdenv.lib; {
-    homepage = "https://www.videolan.org/developers/libaacs.html";
+    homepage = https://www.videolan.org/developers/libaacs.html;
     description = "Library to access AACS protected Blu-Ray disks";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libappindicator/default.nix b/pkgs/development/libraries/libappindicator/default.nix
index 0c1c51d6f47..8f005d6a5a4 100644
--- a/pkgs/development/libraries/libappindicator/default.nix
+++ b/pkgs/development/libraries/libappindicator/default.nix
@@ -66,7 +66,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "A library to allow applications to export a menu into the Unity Menu bar";
-    homepage = "https://launchpad.net/libappindicator";
+    homepage = https://launchpad.net/libappindicator;
     license = with licenses; [ lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libast/default.nix b/pkgs/development/libraries/libast/default.nix
index ccc2af8c394..745736559ab 100644
--- a/pkgs/development/libraries/libast/default.nix
+++ b/pkgs/development/libraries/libast/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library of Assorted Spiffy Things";
-    homepage = "http://www.eterm.org";
+    homepage = http://www.eterm.org;
     license = licenses.bsd2;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libbdplus/default.nix b/pkgs/development/libraries/libbdplus/default.nix
index 4531546f33f..83b9367f992 100644
--- a/pkgs/development/libraries/libbdplus/default.nix
+++ b/pkgs/development/libraries/libbdplus/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.videolan.org/developers/libbdplus.html";
+    homepage = http://www.videolan.org/developers/libbdplus.html;
     description = "Library to access BD+ protected Blu-Ray disks";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libbluray/default.nix b/pkgs/development/libraries/libbluray/default.nix
index 68ea7f777a2..8b67d52b875 100644
--- a/pkgs/development/libraries/libbluray/default.nix
+++ b/pkgs/development/libraries/libbluray/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
                  ;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.videolan.org/developers/libbluray.html";
+    homepage = http://www.videolan.org/developers/libbluray.html;
     description = "Library to access Blu-Ray disks for video playback";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libbson/default.nix b/pkgs/development/libraries/libbson/default.nix
index 02e4529b759..31a1b8b4bf5 100644
--- a/pkgs/development/libraries/libbson/default.nix
+++ b/pkgs/development/libraries/libbson/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A C Library for parsing, editing, and creating BSON documents";
-    homepage = "https://github.com/mongodb/libbson";
+    homepage = https://github.com/mongodb/libbson;
     license = licenses.asl20;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/libburn/default.nix b/pkgs/development/libraries/libburn/default.nix
index 5738245a0bd..f49c449f9ea 100644
--- a/pkgs/development/libraries/libburn/default.nix
+++ b/pkgs/development/libraries/libburn/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://libburnia-project.org/";
+    homepage = http://libburnia-project.org/;
     description = "A library by which preformatted data get onto optical media: CD, DVD, BD (Blu-Ray)";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ abbradar vrthra ];
diff --git a/pkgs/development/libraries/libcec/default.nix b/pkgs/development/libraries/libcec/default.nix
index 115ea663639..15c40b43040 100644
--- a/pkgs/development/libraries/libcec/default.nix
+++ b/pkgs/development/libraries/libcec/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Allows you (with the right hardware) to control your device with your TV remote control using existing HDMI cabling";
-    homepage = "http://libcec.pulse-eight.com";
+    homepage = http://libcec.pulse-eight.com;
     repositories.git = "https://github.com/Pulse-Eight/libcec.git";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libcec/platform.nix b/pkgs/development/libraries/libcec/platform.nix
index d21f1b1404e..228dccea3e3 100644
--- a/pkgs/development/libraries/libcec/platform.nix
+++ b/pkgs/development/libraries/libcec/platform.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Platform library for libcec and Kodi addons";
-    homepage = "https://github.com/Pulse-Eight/platform";
+    homepage = https://github.com/Pulse-Eight/platform;
     repositories.git = "https://github.com/Pulse-Eight/platform.git";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libclxclient/default.nix b/pkgs/development/libraries/libclxclient/default.nix
index 9fb01df930a..3386b081a10 100644
--- a/pkgs/development/libraries/libclxclient/default.nix
+++ b/pkgs/development/libraries/libclxclient/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Zita X11 library";
-    homepage = "http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html";
+    homepage = http://kokkinizita.linuxaudio.org/linuxaudio/downloads/index.html;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ magnetophon ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libcouchbase/default.nix b/pkgs/development/libraries/libcouchbase/default.nix
index 24ec3d74d36..5f39e2f4971 100644
--- a/pkgs/development/libraries/libcouchbase/default.nix
+++ b/pkgs/development/libraries/libcouchbase/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C client library for Couchbase";
-    homepage = "https://github.com/couchbase/libcouchbase";
+    homepage = https://github.com/couchbase/libcouchbase;
     license = licenses.asl20;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
index 46846e992f6..2222825433e 100644
--- a/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
+++ b/pkgs/development/libraries/libdbusmenu-qt/qt-5.5.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation {
   cmakeFlags = "-DWITH_DOC=OFF";
 
   meta = with stdenv.lib; {
-    homepage = "http://launchpad.net/libdbusmenu-qt";
+    homepage = http://launchpad.net/libdbusmenu-qt;
     description = "Provides a Qt implementation of the DBusMenu spec";
     maintainers = [ maintainers.ttuegel ];
     inherit (qtbase.meta) platforms;
diff --git a/pkgs/development/libraries/libdbusmenu/default.nix b/pkgs/development/libraries/libdbusmenu/default.nix
index 90880fd4d52..5d697489638 100644
--- a/pkgs/development/libraries/libdbusmenu/default.nix
+++ b/pkgs/development/libraries/libdbusmenu/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A library for passing menu structures across DBus";
-    homepage = "https://launchpad.net/dbusmenu";
+    homepage = https://launchpad.net/dbusmenu;
     license = with licenses; [ gpl3 lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libdigidoc/default.nix b/pkgs/development/libraries/libdigidoc/default.nix
index e060f8c1d76..f8d896bda37 100644
--- a/pkgs/development/libraries/libdigidoc/default.nix
+++ b/pkgs/development/libraries/libdigidoc/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "Library for creating DigiDoc signature files";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/development/libraries/libdigidocpp/default.nix b/pkgs/development/libraries/libdigidocpp/default.nix
index 5ddc6303126..a8b2e4b3420 100644
--- a/pkgs/development/libraries/libdigidocpp/default.nix
+++ b/pkgs/development/libraries/libdigidocpp/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "Library for creating DigiDoc signature files";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/development/libraries/libechonest/default.nix b/pkgs/development/libraries/libechonest/default.nix
index 0dae76243a8..be9f5e772d9 100644
--- a/pkgs/development/libraries/libechonest/default.nix
+++ b/pkgs/development/libraries/libechonest/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A C++/Qt wrapper around the Echo Nest API";
-    homepage = "http://projects.kde.org/projects/playground/libs/libechonest";
+    homepage = http://projects.kde.org/projects/playground/libs/libechonest;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libee/default.nix b/pkgs/development/libraries/libee/default.nix
index f5809b39197..a34ff5edbe2 100644
--- a/pkgs/development/libraries/libee/default.nix
+++ b/pkgs/development/libraries/libee/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation {
   buildInputs = [pkgconfig libestr];
 
   meta = {
-    homepage = "http://www.libee.org/";
+    homepage = http://www.libee.org/;
     description = "An Event Expression Library inspired by CEE";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libevhtp/default.nix b/pkgs/development/libraries/libevhtp/default.nix
index 4765f0b7d9a..fb92d6aa4ca 100644
--- a/pkgs/development/libraries/libevhtp/default.nix
+++ b/pkgs/development/libraries/libevhtp/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A more flexible replacement for libevent's httpd API";
-    homepage = "https://github.com/ellzey/libevhtp";
+    homepage = https://github.com/ellzey/libevhtp;
     license = licenses.bsd3;
     maintainers = with maintainers; [ edwtjo ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libfann/default.nix b/pkgs/development/libraries/libfann/default.nix
index 4c637485086..5ac7a244df2 100644
--- a/pkgs/development/libraries/libfann/default.nix
+++ b/pkgs/development/libraries/libfann/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "dev" ];
 
   meta = {
-    homepage = "http://leenissen.dk/fann/wp/";
+    homepage = http://leenissen.dk/fann/wp/;
     description = "Fast Artificial Neural Network Library";
     maintainers = with lib.maintainers; [ fpletz ];
     license = lib.licenses.lgpl21;
diff --git a/pkgs/development/libraries/libfm/default.nix b/pkgs/development/libraries/libfm/default.nix
index ad400a0aef6..c32866a0d26 100644
--- a/pkgs/development/libraries/libfm/default.nix
+++ b/pkgs/development/libraries/libfm/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   configureFlags = optional extraOnly "--with-extra-only";
 
   meta = with stdenv.lib; {
-    homepage = "http://blog.lxde.org/?cat=28/";
+    homepage = http://blog.lxde.org/?cat=28/;
     license = licenses.lgpl21Plus;
     description = "A glib-based library for file management";
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/libfprint/default.nix b/pkgs/development/libraries/libfprint/default.nix
index 42044f050f2..8b384a51f01 100644
--- a/pkgs/development/libraries/libfprint/default.nix
+++ b/pkgs/development/libraries/libfprint/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--with-udev-rules-dir=$(out)/lib/udev/rules.d" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/fprint/libfprint/";
+    homepage = http://www.freedesktop.org/wiki/Software/fprint/libfprint/;
     description = "A library designed to make it easy to add support for consumer fingerprint readers";
     license = licenses.lgpl2;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libgee/0.6.nix b/pkgs/development/libraries/libgee/0.6.nix
index e30641f0e76..51487b41573 100644
--- a/pkgs/development/libraries/libgee/0.6.nix
+++ b/pkgs/development/libraries/libgee/0.6.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     description = "Utility library providing GObject-based interfaces and classes for commonly used data structures";
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
-    homepage = "http://live.gnome.org/Libgee";
+    homepage = http://live.gnome.org/Libgee;
     maintainers = with maintainers; [ abbradar ];
   };
 }
diff --git a/pkgs/development/libraries/libgee/0.8.nix b/pkgs/development/libraries/libgee/0.8.nix
index aba06d86107..747cb9d4b23 100644
--- a/pkgs/development/libraries/libgee/0.8.nix
+++ b/pkgs/development/libraries/libgee/0.8.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     description = "Utility library providing GObject-based interfaces and classes for commonly used data structures";
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
-    homepage = "http://live.gnome.org/Libgee";
+    homepage = http://live.gnome.org/Libgee;
     maintainers = with maintainers; [ sternenseemann ];
   };
 }
diff --git a/pkgs/development/libraries/libgksu/default.nix b/pkgs/development/libraries/libgksu/default.nix
index e96ef7329a2..7bd551e70d5 100644
--- a/pkgs/development/libraries/libgksu/default.nix
+++ b/pkgs/development/libraries/libgksu/default.nix
@@ -75,7 +75,7 @@ stdenv.mkDerivation rec {
       user.  It provides X authentication facilities for running
       programs in an X session.
     '';
-    homepage = "http://www.nongnu.org/gksu/";
+    homepage = http://www.nongnu.org/gksu/;
     license = stdenv.lib.licenses.lgpl2;
     maintainers = [ stdenv.lib.maintainers.romildo ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libglvnd/default.nix b/pkgs/development/libraries/libglvnd/default.nix
index 07d63c66b78..cc285979c6c 100644
--- a/pkgs/development/libraries/libglvnd/default.nix
+++ b/pkgs/development/libraries/libglvnd/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The GL Vendor-Neutral Dispatch library";
-    homepage = "https://github.com/NVIDIA/libglvnd";
+    homepage = https://github.com/NVIDIA/libglvnd;
     license = licenses.bsd2;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/libgpg-error/default.nix b/pkgs/development/libraries/libgpg-error/default.nix
index c183a2c98ef..56bf9b177b5 100644
--- a/pkgs/development/libraries/libgpg-error/default.nix
+++ b/pkgs/development/libraries/libgpg-error/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://www.gnupg.org/related_software/libgpg-error/index.html";
+    homepage = https://www.gnupg.org/related_software/libgpg-error/index.html;
     description = "A small library that defines common error values for all GnuPG components";
 
     longDescription = ''
diff --git a/pkgs/development/libraries/libhdhomerun/default.nix b/pkgs/development/libraries/libhdhomerun/default.nix
index 08563ed53dd..273563b2a99 100644
--- a/pkgs/development/libraries/libhdhomerun/default.nix
+++ b/pkgs/development/libraries/libhdhomerun/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Implements the libhdhomerun protocol for use with Silicondust HDHomeRun TV tuners";
-    homepage = "https://github.com/Silicondust/libhdhomerun";
+    homepage = https://github.com/Silicondust/libhdhomerun;
     repositories.git = "https://github.com/Silicondust/libhdhomerun.git";
     license = stdenv.lib.licenses.lgpl2;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libindicate/default.nix b/pkgs/development/libraries/libindicate/default.nix
index 7094fa2534b..ba1f8913501 100644
--- a/pkgs/development/libraries/libindicate/default.nix
+++ b/pkgs/development/libraries/libindicate/default.nix
@@ -56,7 +56,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "Library for raising indicators via DBus";
-    homepage = "https://launchpad.net/libindicate";
+    homepage = https://launchpad.net/libindicate;
     license = with licenses; [ lgpl21 lgpl3 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libindicator/default.nix b/pkgs/development/libraries/libindicator/default.nix
index e696e778dae..1ebdcb365af 100644
--- a/pkgs/development/libraries/libindicator/default.nix
+++ b/pkgs/development/libraries/libindicator/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A set of symbols and convenience functions for Ayatana indicators";
-    homepage = "https://launchpad.net/libindicator";
+    homepage = https://launchpad.net/libindicator;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.msteen ];
diff --git a/pkgs/development/libraries/libisofs/default.nix b/pkgs/development/libraries/libisofs/default.nix
index 8885092d0e7..a0205fb234c 100644
--- a/pkgs/development/libraries/libisofs/default.nix
+++ b/pkgs/development/libraries/libisofs/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ acl ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libburnia-project.org/";
+    homepage = http://libburnia-project.org/;
     description = "A library to create an ISO-9660 filesystem with extensions like RockRidge or Joliet";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ abbradar vrthra ];
diff --git a/pkgs/development/libraries/libivykis/default.nix b/pkgs/development/libraries/libivykis/default.nix
index dbc5c1e2ae9..eac919612f0 100644
--- a/pkgs/development/libraries/libivykis/default.nix
+++ b/pkgs/development/libraries/libivykis/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ file protobufc ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libivykis.sourceforge.net/";
+    homepage = http://libivykis.sourceforge.net/;
     description = ''
       A thin wrapper over various OS'es implementation of I/O readiness
       notification facilities
diff --git a/pkgs/development/libraries/libjreen/default.nix b/pkgs/development/libraries/libjreen/default.nix
index dec800da169..d539c61a4c9 100644
--- a/pkgs/development/libraries/libjreen/default.nix
+++ b/pkgs/development/libraries/libjreen/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ Jabber library using Qt framework";
-    homepage = "https://qutim.org/jreen/";
+    homepage = https://qutim.org/jreen/;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libjson/default.nix b/pkgs/development/libraries/libjson/default.nix
index bc23e1f2958..a53918fd5f7 100644
--- a/pkgs/development/libraries/libjson/default.nix
+++ b/pkgs/development/libraries/libjson/default.nix
@@ -12,7 +12,7 @@ in stdenv.mkDerivation rec {
   makeFlags = [ "prefix=$(out)" ];
   preInstall = "mkdir -p $out/lib";
   meta = {
-    homepage = "http://libjson.sourceforge.net/";
+    homepage = http://libjson.sourceforge.net/;
     description = "A JSON reader and writer";
     longDescription = "A JSON reader and writer which is super-effiecient and usually runs circles around other JSON libraries. It's highly customizable to optimize for your particular project, and very lightweight. For Windows, OSX, or Linux. Works in any language.";
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libksi/default.nix b/pkgs/development/libraries/libksi/default.nix
index 39de886a0b7..a3c809c3bd6 100644
--- a/pkgs/development/libraries/libksi/default.nix
+++ b/pkgs/development/libraries/libksi/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/GuardTime/libksi";
+    homepage = https://github.com/GuardTime/libksi;
     description = "Keyless Signature Infrastructure API library";
     license = licenses.asl20;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/libmatheval/default.nix b/pkgs/development/libraries/libmatheval/default.nix
index 467d707adee..1b17ff0dd43 100644
--- a/pkgs/development/libraries/libmatheval/default.nix
+++ b/pkgs/development/libraries/libmatheval/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
       mathematical functions. In addition to parsing and evaluation, libmatheval can also compute 
       symbolic derivatives and output expressions to strings.
     '';
-    homepage = "https://www.gnu.org/software/libmatheval/";
+    homepage = https://www.gnu.org/software/libmatheval/;
     license = stdenv.lib.licenses.gpl3;
     maintainers = [ stdenv.lib.maintainers.bzizou ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libmaxminddb/default.nix b/pkgs/development/libraries/libmaxminddb/default.nix
index 827f18d2ffc..9355c43642a 100644
--- a/pkgs/development/libraries/libmaxminddb/default.nix
+++ b/pkgs/development/libraries/libmaxminddb/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C library for working with MaxMind geolocation DB files";
-    homepage = "https://github.com/maxmind/libmaxminddb";
+    homepage = https://github.com/maxmind/libmaxminddb;
     license = licenses.apsl20;
     platforms = platforms.all;
     maintainers = [ maintainers.vcunat ];
diff --git a/pkgs/development/libraries/libmpack/default.nix b/pkgs/development/libraries/libmpack/default.nix
index 5ac5c9eee96..9375a381052 100644
--- a/pkgs/development/libraries/libmpack/default.nix
+++ b/pkgs/development/libraries/libmpack/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with stdenv.lib; {
     description = "Simple implementation of msgpack in C";
-    homepage = "https://github.com/tarruda/libmpack/";
+    homepage = https://github.com/tarruda/libmpack/;
     license = licenses.mit;
     maintainers = with maintainers; [ lovek323 garbas ];
     platforms = platforms.linux ++ platforms.darwin;
diff --git a/pkgs/development/libraries/libnetfilter_queue/default.nix b/pkgs/development/libraries/libnetfilter_queue/default.nix
index b1d26b81a8d..fa4a0f11ef4 100644
--- a/pkgs/development/libraries/libnetfilter_queue/default.nix
+++ b/pkgs/development/libraries/libnetfilter_queue/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pkgconfig libmnl libnfnetlink ];
 
   meta = {
-    homepage = "http://www.netfilter.org/projects/libnetfilter_queue/";
+    homepage = http://www.netfilter.org/projects/libnetfilter_queue/;
     description = "Userspace API to packets queued by the kernel packet filter";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libotr/default.nix b/pkgs/development/libraries/libotr/default.nix
index 0a01cd9825e..ba7a0af0bf5 100644
--- a/pkgs/development/libraries/libotr/default.nix
+++ b/pkgs/development/libraries/libotr/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   propagatedBuildInputs = [ libgcrypt ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.cypherpunks.ca/otr/";
+    homepage = http://www.cypherpunks.ca/otr/;
     repositories.git = git://git.code.sf.net/p/otr/libotr;
     license = licenses.lgpl21;
     description = "Library for Off-The-Record Messaging";
diff --git a/pkgs/development/libraries/libpaper/default.nix b/pkgs/development/libraries/libpaper/default.nix
index a423727b913..b4b72e5a36d 100644
--- a/pkgs/development/libraries/libpaper/default.nix
+++ b/pkgs/development/libraries/libpaper/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Library for handling paper characteristics";
-    homepage = "http://packages.debian.org/unstable/source/libpaper";
+    homepage = http://packages.debian.org/unstable/source/libpaper;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libpipeline/default.nix b/pkgs/development/libraries/libpipeline/default.nix
index 038556261a4..4da6a0b3cbc 100644
--- a/pkgs/development/libraries/libpipeline/default.nix
+++ b/pkgs/development/libraries/libpipeline/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   patches = stdenv.lib.optionals stdenv.isDarwin [ ./fix-on-osx.patch ];
 
   meta = with stdenv.lib; {
-    homepage = "http://libpipeline.nongnu.org";
+    homepage = http://libpipeline.nongnu.org;
     description = "C library for manipulating pipelines of subprocesses in a flexible and convenient way";
     platforms = platforms.unix;
     license = licenses.gpl3;
diff --git a/pkgs/development/libraries/libproxy/default.nix b/pkgs/development/libraries/libproxy/default.nix
index cf3ad5f1ebb..c493dd678ad 100644
--- a/pkgs/development/libraries/libproxy/default.nix
+++ b/pkgs/development/libraries/libproxy/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     platforms = platforms.linux;
     license = licenses.lgpl21;
-    homepage = "http://libproxy.github.io/libproxy/";
+    homepage = http://libproxy.github.io/libproxy/;
     description = "A library that provides automatic proxy configuration management";
   };
 }
diff --git a/pkgs/development/libraries/libpwquality/default.nix b/pkgs/development/libraries/libpwquality/default.nix
index a5a428010b2..7d697ee10f1 100644
--- a/pkgs/development/libraries/libpwquality/default.nix
+++ b/pkgs/development/libraries/libpwquality/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Password quality checking and random password generation library";
-    homepage = "https://github.com/libpwquality/libpwquality";
+    homepage = https://github.com/libpwquality/libpwquality;
     license = licenses.bsd3;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libqrencode/default.nix b/pkgs/development/libraries/libqrencode/default.nix
index 1d0463c090a..add0a5bc2bb 100644
--- a/pkgs/development/libraries/libqrencode/default.nix
+++ b/pkgs/development/libraries/libqrencode/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://fukuchi.org/works/qrencode/";
+    homepage = http://fukuchi.org/works/qrencode/;
     description = "A C library for encoding data in a QR Code symbol";
 
     longDescription = ''
diff --git a/pkgs/development/libraries/librdf/raptor.nix b/pkgs/development/libraries/librdf/raptor.nix
index ef194bb0b1e..14e3e1891ba 100644
--- a/pkgs/development/libraries/librdf/raptor.nix
+++ b/pkgs/development/libraries/librdf/raptor.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "The RDF Parser Toolkit";
-    homepage = "http://librdf.org/raptor";
+    homepage = http://librdf.org/raptor;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = [ stdenv.lib.maintainers.marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/librdf/raptor2.nix b/pkgs/development/libraries/librdf/raptor2.nix
index 1271089060b..46a94e52595 100644
--- a/pkgs/development/libraries/librdf/raptor2.nix
+++ b/pkgs/development/libraries/librdf/raptor2.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "The RDF Parser Toolkit";
-    homepage = "http://librdf.org/raptor";
+    homepage = http://librdf.org/raptor;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = with stdenv.lib.maintainers; [ marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/librdf/rasqal.nix b/pkgs/development/libraries/librdf/rasqal.nix
index 8a0ca6f000d..56272b31991 100644
--- a/pkgs/development/libraries/librdf/rasqal.nix
+++ b/pkgs/development/libraries/librdf/rasqal.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Library that handles Resource Description Framework (RDF)";
-    homepage = "http://librdf.org/rasqal";
+    homepage = http://librdf.org/rasqal;
     license = with stdenv.lib.licenses; [ lgpl21 asl20 ];
     maintainers = with stdenv.lib.maintainers; [ marcweber ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libre/default.nix b/pkgs/development/libraries/libre/default.nix
index 5bd18f72356..8bef305a0ec 100644
--- a/pkgs/development/libraries/libre/default.nix
+++ b/pkgs/development/libraries/libre/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   ++ stdenv.lib.optional (stdenv.cc.libc != null) "SYSROOT=${stdenv.lib.getDev stdenv.cc.libc}"
   ;
   meta = {
-    homepage = "http://www.creytiv.com/re.html";
+    homepage = http://www.creytiv.com/re.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/librem/default.nix b/pkgs/development/libraries/librem/default.nix
index 5ad5f8d3848..a3e98d260ce 100644
--- a/pkgs/development/libraries/librem/default.nix
+++ b/pkgs/development/libraries/librem/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   ++ stdenv.lib.optional (stdenv.cc.libc != null) "SYSROOT=${stdenv.lib.getDev stdenv.cc.libc}"
   ;
   meta = {
-    homepage = "http://www.creytiv.com/rem.html";
+    homepage = http://www.creytiv.com/rem.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/libscrypt/default.nix b/pkgs/development/libraries/libscrypt/default.nix
index 882b3258b7d..479da52f8d9 100644
--- a/pkgs/development/libraries/libscrypt/default.nix
+++ b/pkgs/development/libraries/libscrypt/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Shared library that implements scrypt() functionality";
-    homepage = "https://lolware.net/2014/04/29/libscrypt.html";
+    homepage = https://lolware.net/2014/04/29/libscrypt.html;
     license = licenses.bsd2;
     maintainers = with maintainers; [ davidak ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libsearpc/default.nix b/pkgs/development/libraries/libsearpc/default.nix
index 49751629430..12922d4612d 100644
--- a/pkgs/development/libraries/libsearpc/default.nix
+++ b/pkgs/development/libraries/libsearpc/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec
 
   meta =
   {
-    homepage = "https://github.com/haiwen/libsearpc";
+    homepage = https://github.com/haiwen/libsearpc;
     description = "A simple and easy-to-use C language RPC framework (including both server side & client side) based on GObject System";
     license = stdenv.lib.licenses.lgpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libsieve/default.nix b/pkgs/development/libraries/libsieve/default.nix
index 122ece574e6..2da5d68d117 100644
--- a/pkgs/development/libraries/libsieve/default.nix
+++ b/pkgs/development/libraries/libsieve/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An interpreter for RFC 3028 Sieve and various extensions";
-    homepage = "http://sodabrew.com/libsieve/";
+    homepage = http://sodabrew.com/libsieve/;
     license = licenses.lgpl21;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/libsmi/default.nix b/pkgs/development/libraries/libsmi/default.nix
index 21b788efb89..25f2a1e0846 100644
--- a/pkgs/development/libraries/libsmi/default.nix
+++ b/pkgs/development/libraries/libsmi/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A Library to Access SMI MIB Information";
-    homepage = "https://www.ibr.cs.tu-bs.de/projects/libsmi/index.html";
+    homepage = https://www.ibr.cs.tu-bs.de/projects/libsmi/index.html;
     license = licenses.free;
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
   };
diff --git a/pkgs/development/libraries/libspiro/default.nix b/pkgs/development/libraries/libspiro/default.nix
index dcec6b058fc..00579600cb7 100644
--- a/pkgs/development/libraries/libspiro/default.nix
+++ b/pkgs/development/libraries/libspiro/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library that simplifies the drawing of beautiful curves";
-    homepage = "https://github.com/fontforge/libspiro";
+    homepage = https://github.com/fontforge/libspiro;
     license = licenses.gpl3Plus;
   };
 }
diff --git a/pkgs/development/libraries/libsvm/default.nix b/pkgs/development/libraries/libsvm/default.nix
index 9b6e87bd57e..8b716d055a0 100644
--- a/pkgs/development/libraries/libsvm/default.nix
+++ b/pkgs/development/libraries/libsvm/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for support vector machines";
-    homepage = "http://www.csie.ntu.edu.tw/~cjlin/libsvm/";
+    homepage = http://www.csie.ntu.edu.tw/~cjlin/libsvm/;
     license = licenses.bsd3;
     maintainers = [ maintainers.spwhitt ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/libtap/default.nix b/pkgs/development/libraries/libtap/default.nix
index 35d3d759ea8..b1dfa5ba7e4 100644
--- a/pkgs/development/libraries/libtap/default.nix
+++ b/pkgs/development/libraries/libtap/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec{
       C originally created by Nik Clayton. This is a maintenance
       branch by Shlomi Fish.
     '';
-    homepage = "http://www.shlomifish.org/open-source/projects/libtap/";
+    homepage = http://www.shlomifish.org/open-source/projects/libtap/;
     license = licenses.bsd3;
     maintainers = [ maintainers.AndersonTorres ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/libtelnet/default.nix b/pkgs/development/libraries/libtelnet/default.nix
index 5f284d1a49a..0bc619051c6 100644
--- a/pkgs/development/libraries/libtelnet/default.nix
+++ b/pkgs/development/libraries/libtelnet/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Simple RFC-complient TELNET implementation as a C library";
-    homepage = "https://github.com/seanmiddleditch/libtelnet";
+    homepage = https://github.com/seanmiddleditch/libtelnet;
     license = stdenv.lib.licenses.publicDomain;
     maintainers = [ stdenv.lib.maintainers.tomberek ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/libtomcrypt/default.nix b/pkgs/development/libraries/libtomcrypt/default.nix
index 0c53a3e3dad..13fa71e60dc 100644
--- a/pkgs/development/libraries/libtomcrypt/default.nix
+++ b/pkgs/development/libraries/libtomcrypt/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   makefile = "makefile.shared";
 
   meta = {
-    homepage = "http://libtom.org/?page=features&newsitems=5&whatfile=crypt";
+    homepage = http://libtom.org/?page=features&newsitems=5&whatfile=crypt;
     description = "A fairly comprehensive, modular and portable cryptographic toolkit";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/libtsm/default.nix b/pkgs/development/libraries/libtsm/default.nix
index da8fe507540..dc9e1d01df4 100644
--- a/pkgs/development/libraries/libtsm/default.nix
+++ b/pkgs/development/libraries/libtsm/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Terminal-emulator State Machine";
-    homepage = "http://www.freedesktop.org/wiki/Software/kmscon/libtsm/";
+    homepage = http://www.freedesktop.org/wiki/Software/kmscon/libtsm/;
     license = licenses.mit;
     maintainers = with maintainers; [ cstrahan ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/libunity/default.nix b/pkgs/development/libraries/libunity/default.nix
index bcbe15afdf8..66890f08ff3 100644
--- a/pkgs/development/libraries/libunity/default.nix
+++ b/pkgs/development/libraries/libunity/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library for instrumenting- and integrating with all aspects of the Unity shell";
-    homepage = "https://launchpad.net/libunity";
+    homepage = https://launchpad.net/libunity;
     license = licenses.lgpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libusbmuxd/default.nix b/pkgs/development/libraries/libusbmuxd/default.nix
index 478052dd536..3e8beef3c9d 100644
--- a/pkgs/development/libraries/libusbmuxd/default.nix
+++ b/pkgs/development/libraries/libusbmuxd/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libplist ];
 
   meta = {
-    homepage = "http://www.libimobiledevice.org";
+    homepage = http://www.libimobiledevice.org;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/libvdpau-va-gl/default.nix b/pkgs/development/libraries/libvdpau-va-gl/default.nix
index ae2492beba6..4285b05a625 100644
--- a/pkgs/development/libraries/libvdpau-va-gl/default.nix
+++ b/pkgs/development/libraries/libvdpau-va-gl/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libX11 libpthreadstubs libXau libXdmcp libXext libvdpau glib libva ffmpeg mesa_glu ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/i-rinat/libvdpau-va-gl";
+    homepage = https://github.com/i-rinat/libvdpau-va-gl;
     description = "VDPAU driver with OpenGL/VAAPI backend";
     license = licenses.lgpl3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/libvisual/default.nix b/pkgs/development/libraries/libvisual/default.nix
index 50a1f5ac337..50a4c7c8f24 100644
--- a/pkgs/development/libraries/libvisual/default.nix
+++ b/pkgs/development/libraries/libvisual/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An abstraction library for audio visualisations";
-    homepage = "http://sourceforge.net/projects/libvisual/";
+    homepage = http://sourceforge.net/projects/libvisual/;
     license = stdenv.lib.licenses.lgpl21Plus;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/libxcomp/default.nix b/pkgs/development/libraries/libxcomp/default.nix
index 4ed3014fbe9..f38c7a90032 100644
--- a/pkgs/development/libraries/libxcomp/default.nix
+++ b/pkgs/development/libraries/libxcomp/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NX compression library";
-    homepage = "http://wiki.x2go.org/doku.php/wiki:libs:nx-libs";
+    homepage = http://wiki.x2go.org/doku.php/wiki:libs:nx-libs;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ nckx ];
diff --git a/pkgs/development/libraries/libxls/default.nix b/pkgs/development/libraries/libxls/default.nix
index 96e2ca87285..0d711514444 100644
--- a/pkgs/development/libraries/libxls/default.nix
+++ b/pkgs/development/libraries/libxls/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Extract Cell Data From Excel xls files";
-    homepage = "http://sourceforge.net/projects/libxls/";
+    homepage = http://sourceforge.net/projects/libxls/;
     license = licenses.bsd2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/libyubikey/default.nix b/pkgs/development/libraries/libyubikey/default.nix
index 8d3dd65adbf..aa2c8131392 100644
--- a/pkgs/development/libraries/libyubikey/default.nix
+++ b/pkgs/development/libraries/libyubikey/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://opensource.yubico.com/yubico-c/";
+    homepage = http://opensource.yubico.com/yubico-c/;
     description = "C library for manipulating Yubico YubiKey One-Time Passwords (OTPs)";
     license = licenses.bsd2;
     maintainers = with maintainers; [ calrama wkennington ];
diff --git a/pkgs/development/libraries/libzmf/default.nix b/pkgs/development/libraries/libzmf/default.nix
index f4b7aaf3fe2..e20aa514aa2 100644
--- a/pkgs/development/libraries/libzmf/default.nix
+++ b/pkgs/development/libraries/libzmf/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.mpl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://wiki.documentfoundation.org/DLP/Libraries/libzmf";
+    homepage = https://wiki.documentfoundation.org/DLP/Libraries/libzmf;
     downloadPage = "http://dev-www.libreoffice.org/src/libzmf/";
     updateWalker = true;
   };
diff --git a/pkgs/development/libraries/linenoise-ng/default.nix b/pkgs/development/libraries/linenoise-ng/default.nix
index b3333d58242..3f008744c1b 100644
--- a/pkgs/development/libraries/linenoise-ng/default.nix
+++ b/pkgs/development/libraries/linenoise-ng/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
 
   meta = {
-    homepage = "https://github.com/arangodb/linenoise-ng";
+    homepage = https://github.com/arangodb/linenoise-ng;
     description = "A small, portable GNU readline replacement for Linux, Windows and MacOS which is capable of handling UTF-8 characters";
     maintainers = with stdenv.lib.maintainers; [ cstrahan ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/log4cplus/default.nix b/pkgs/development/libraries/log4cplus/default.nix
index 133bc13d1cc..3fdad73d9fa 100644
--- a/pkgs/development/libraries/log4cplus/default.nix
+++ b/pkgs/development/libraries/log4cplus/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation {
   };
 
   meta = {
-    homepage = "http://log4cplus.sourceforge.net/";
+    homepage = http://log4cplus.sourceforge.net/;
     description = "A port the log4j library from Java to C++";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/lucene++/default.nix b/pkgs/development/libraries/lucene++/default.nix
index b4ec850b491..93c8a0474d9 100644
--- a/pkgs/development/libraries/lucene++/default.nix
+++ b/pkgs/development/libraries/lucene++/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ port of the popular Java Lucene search engine";
-    homepage = "https://github.com/luceneplusplus/LucenePlusPlus";
+    homepage = https://github.com/luceneplusplus/LucenePlusPlus;
     license = with stdenv.lib.licenses; [ asl20 lgpl3Plus ];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/mdds/default.nix b/pkgs/development/libraries/mdds/default.nix
index aae3d0f9c8b..7b7c77659bd 100644
--- a/pkgs/development/libraries/mdds/default.nix
+++ b/pkgs/development/libraries/mdds/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     inherit version;
-    homepage = "https://gitlab.com/mdds/mdds";
+    homepage = https://gitlab.com/mdds/mdds;
     description = "A collection of multi-dimensional data structure and indexing algorithm";
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/libraries/menu-cache/default.nix b/pkgs/development/libraries/menu-cache/default.nix
index b3c7daf990c..a490aa1e445 100644
--- a/pkgs/development/libraries/menu-cache/default.nix
+++ b/pkgs/development/libraries/menu-cache/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   buildInputs = [ glib libfm-extra ];
 
   meta = with stdenv.lib; {
-    homepage = "http://blog.lxde.org/?tag=menu-cache";
+    homepage = http://blog.lxde.org/?tag=menu-cache;
     license = licenses.gpl2Plus;
     description = "Library to read freedesktop.org menu files";
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/development/libraries/mongoc/default.nix b/pkgs/development/libraries/mongoc/default.nix
index 56f11396e71..5275f4ecb73 100644
--- a/pkgs/development/libraries/mongoc/default.nix
+++ b/pkgs/development/libraries/mongoc/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "The official C client library for MongoDB";
-    homepage = "https://github.com/mongodb/mongo-c-driver";
+    homepage = https://github.com/mongodb/mongo-c-driver;
     license = licenses.asl20;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/mpir/default.nix b/pkgs/development/libraries/mpir/default.nix
index 4bfd4350831..cbcf83f1d32 100644
--- a/pkgs/development/libraries/mpir/default.nix
+++ b/pkgs/development/libraries/mpir/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
     downloadPage = "http://mpir.org/downloads.html";
-    homepage = "http://mpir.org/";
+    homepage = http://mpir.org/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/ndn-cxx/default.nix b/pkgs/development/libraries/ndn-cxx/default.nix
index 78312676883..8df9715a4f4 100644
--- a/pkgs/development/libraries/ndn-cxx/default.nix
+++ b/pkgs/development/libraries/ndn-cxx/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     ./waf install
   '';
   meta = with stdenv.lib; {
-    homepage = "http://named-data.net/";
+    homepage = http://named-data.net/;
     description = "A Named Data Neworking (NDN) or Content Centric Networking (CCN) abstraction";
     longDescription = ''
       ndn-cxx is a C++ library, implementing Named Data Networking (NDN)
diff --git a/pkgs/development/libraries/netcdf-cxx4/default.nix b/pkgs/development/libraries/netcdf-cxx4/default.nix
index bf7b5397345..de9023a5710 100644
--- a/pkgs/development/libraries/netcdf-cxx4/default.nix
+++ b/pkgs/development/libraries/netcdf-cxx4/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "C++ API to manipulate netcdf files";
-    homepage = "http://www.unidata.ucar.edu/software/netcdf/";
+    homepage = http://www.unidata.ucar.edu/software/netcdf/;
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/nlopt/default.nix b/pkgs/development/libraries/nlopt/default.nix
index 7561f3b322b..3696578b8e0 100644
--- a/pkgs/development/libraries/nlopt/default.nix
+++ b/pkgs/development/libraries/nlopt/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
         "OCT_INSTALL_DIR=$(out)/${octave.sitePath}/oct ");
 
   meta = {
-    homepage = "http://ab-initio.mit.edu/nlopt/";
+    homepage = http://ab-initio.mit.edu/nlopt/;
     description = "Free open-source library for nonlinear optimization";
     license = stdenv.lib.licenses.lgpl21Plus;
     hydraPlatforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/nss_wrapper/default.nix b/pkgs/development/libraries/nss_wrapper/default.nix
index 278834190bb..8f3a313b21d 100644
--- a/pkgs/development/libraries/nss_wrapper/default.nix
+++ b/pkgs/development/libraries/nss_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=nss_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=nss_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/nvidia-texture-tools/default.nix b/pkgs/development/libraries/nvidia-texture-tools/default.nix
index a010ae9bd1a..034fbf34385 100644
--- a/pkgs/development/libraries/nvidia-texture-tools/default.nix
+++ b/pkgs/development/libraries/nvidia-texture-tools/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A set of cuda-enabled texture tools and compressors";
-    homepage = "https://github.com/castano/nvidia-texture-tools";
+    homepage = https://github.com/castano/nvidia-texture-tools;
     license = licenses.mit;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/libraries/olm/default.nix b/pkgs/development/libraries/olm/default.nix
index db4a8229064..e044a7bde42 100644
--- a/pkgs/development/libraries/olm/default.nix
+++ b/pkgs/development/libraries/olm/default.nix
@@ -7,7 +7,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Implements double cryptographic ratchet and Megolm ratchet";
     license = stdenv.lib.licenses.asl20;
-    homepage = "https://matrix.org/git/olm/about";
+    homepage = https://matrix.org/git/olm/about;
   };
 
   src = fetchurl {
diff --git a/pkgs/development/libraries/opencl-clhpp/default.nix b/pkgs/development/libraries/opencl-clhpp/default.nix
index 20b7c9ba6df..613aeddd77b 100644
--- a/pkgs/development/libraries/opencl-clhpp/default.nix
+++ b/pkgs/development/libraries/opencl-clhpp/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OpenCL Host API C++ bindings";
-    homepage = "http://github.khronos.org/OpenCL-CLHPP/";
+    homepage = http://github.khronos.org/OpenCL-CLHPP/;
     license = licenses.mit;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/opencl-headers/default.nix b/pkgs/development/libraries/opencl-headers/default.nix
index 58822b96b08..717bb5ad0ee 100644
--- a/pkgs/development/libraries/opencl-headers/default.nix
+++ b/pkgs/development/libraries/opencl-headers/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Khronos OpenCL headers";
-    homepage = "https://www.khronos.org/registry/cl/";
+    homepage = https://www.khronos.org/registry/cl/;
     license = licenses.mit;
     platforms = platforms.unix;
   };
diff --git a/pkgs/development/libraries/opencsg/default.nix b/pkgs/development/libraries/opencsg/default.nix
index 7f9c3803896..c5f79b8613e 100644
--- a/pkgs/development/libraries/opencsg/default.nix
+++ b/pkgs/development/libraries/opencsg/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Constructive Solid Geometry library";
-    homepage = "http://www.opencsg.org/";
+    homepage = http://www.opencsg.org/;
     platforms = with stdenv.lib.platforms;
       linux;
     maintainers = with stdenv.lib.maintainers; 
diff --git a/pkgs/development/libraries/opendkim/default.nix b/pkgs/development/libraries/opendkim/default.nix
index f412346456c..71c2e56f541 100644
--- a/pkgs/development/libraries/opendkim/default.nix
+++ b/pkgs/development/libraries/opendkim/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C library for producing DKIM-aware applications and an open source milter for providing DKIM service";
-    homepage = "http://www.opendkim.org/";
+    homepage = http://www.opendkim.org/;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.bsd3;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/openpa/default.nix b/pkgs/development/libraries/openpa/default.nix
index fa147a9d9cc..ed646b9e221 100644
--- a/pkgs/development/libraries/openpa/default.nix
+++ b/pkgs/development/libraries/openpa/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Atomic primitives for high performance, concurrent software";
-    homepage = "https://trac.mpich.org/projects/openpa";
+    homepage = https://trac.mpich.org/projects/openpa;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ leenaars ];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/development/libraries/openslp/default.nix b/pkgs/development/libraries/openslp/default.nix
index 864e2dc7085..3ab3f68cde5 100644
--- a/pkgs/development/libraries/openslp/default.nix
+++ b/pkgs/development/libraries/openslp/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://openslp.org/";
+    homepage = http://openslp.org/;
     description = "An open-source implementation of the IETF Service Location Protocol";
     maintainers = with maintainers; [ ttuegel ];
     license = licenses.bsd3;
diff --git a/pkgs/development/libraries/pcaudiolib/default.nix b/pkgs/development/libraries/pcaudiolib/default.nix
index ccb7d4179df..efaf2cfd429 100644
--- a/pkgs/development/libraries/pcaudiolib/default.nix
+++ b/pkgs/development/libraries/pcaudiolib/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Provides a C API to different audio devices";
-    homepage = "https://github.com/rhdunn/pcaudiolib";
+    homepage = https://github.com/rhdunn/pcaudiolib;
     license = licenses.gpl3;
     maintainers = with maintainers; [ aske ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/pcg-c/default.nix b/pkgs/development/libraries/pcg-c/default.nix
index a165c539ae8..654698c1b32 100644
--- a/pkgs/development/libraries/pcg-c/default.nix
+++ b/pkgs/development/libraries/pcg-c/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A family of better random number generators";
-    homepage = "http://www.pcg-random.org/";
+    homepage = http://www.pcg-random.org/;
     license = stdenv.lib.licenses.asl20;
     longDescription = ''
       PCG is a family of simple fast space-efficient statistically good
diff --git a/pkgs/development/libraries/pcre/default.nix b/pkgs/development/libraries/pcre/default.nix
index 93e32529592..d19410f735f 100644
--- a/pkgs/development/libraries/pcre/default.nix
+++ b/pkgs/development/libraries/pcre/default.nix
@@ -47,7 +47,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.pcre.org/";
+    homepage = http://www.pcre.org/;
     description = "A library for Perl Compatible Regular Expressions";
     license = stdenv.lib.licenses.bsd3;
 
diff --git a/pkgs/development/libraries/pcre2/default.nix b/pkgs/development/libraries/pcre2/default.nix
index 8df18530472..3b698ff74cf 100644
--- a/pkgs/development/libraries/pcre2/default.nix
+++ b/pkgs/development/libraries/pcre2/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Perl Compatible Regular Expressions";
-    homepage = "http://www.pcre.org/";
+    homepage = http://www.pcre.org/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ ttuegel ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/physfs/default.nix b/pkgs/development/libraries/physfs/default.nix
index a7551afd212..43bcef0f2d3 100644
--- a/pkgs/development/libraries/physfs/default.nix
+++ b/pkgs/development/libraries/physfs/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://icculus.org/physfs/";
+    homepage = http://icculus.org/physfs/;
     description = "Library to provide abstract access to various archives";
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/portmidi/default.nix b/pkgs/development/libraries/portmidi/default.nix
index 5318df44517..f790c62f5af 100644
--- a/pkgs/development/libraries/portmidi/default.nix
+++ b/pkgs/development/libraries/portmidi/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = {
-    homepage = "http://portmedia.sourceforge.net/portmidi/";
+    homepage = http://portmedia.sourceforge.net/portmidi/;
     description = "Platform independent library for MIDI I/O";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/postgis/default.nix b/pkgs/development/libraries/postgis/default.nix
index 44a66409d45..2ba5a262e22 100644
--- a/pkgs/development/libraries/postgis/default.nix
+++ b/pkgs/development/libraries/postgis/default.nix
@@ -68,7 +68,7 @@ let
 
     meta = {
       description = "Geographic Objects for PostgreSQL";
-      homepage = "http://postgis.refractions.net";
+      homepage = http://postgis.refractions.net;
       license = stdenv.lib.licenses.gpl2;
       maintainers = [stdenv.lib.maintainers.marcweber];
       platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/libraries/qmltermwidget/default.nix b/pkgs/development/libraries/qmltermwidget/default.nix
index e8e0aba7a24..2057aee3e99 100644
--- a/pkgs/development/libraries/qmltermwidget/default.nix
+++ b/pkgs/development/libraries/qmltermwidget/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A QML port of qtermwidget";
-    homepage = "https://github.com/Swordfish90/qmltermwidget";
+    homepage = https://github.com/Swordfish90/qmltermwidget;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/development/libraries/qpdf/default.nix b/pkgs/development/libraries/qpdf/default.nix
index 5aa1d0350fc..4cd5fb0f641 100644
--- a/pkgs/development/libraries/qpdf/default.nix
+++ b/pkgs/development/libraries/qpdf/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://qpdf.sourceforge.net/";
+    homepage = http://qpdf.sourceforge.net/;
     description = "A C++ library and set of programs that inspect and manipulate the structure of PDF files";
     license = licenses.artistic2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/qtkeychain/default.nix b/pkgs/development/libraries/qtkeychain/default.nix
index f0e7f958e40..ef0f5d4014e 100644
--- a/pkgs/development/libraries/qtkeychain/default.nix
+++ b/pkgs/development/libraries/qtkeychain/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Platform-independent Qt API for storing passwords securely";
-    homepage = "https://github.com/frankosterfeld/qtkeychain";
+    homepage = https://github.com/frankosterfeld/qtkeychain;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/libraries/qtwebkit-plugins/default.nix b/pkgs/development/libraries/qtwebkit-plugins/default.nix
index 201eb4e7ec9..e1155c4a3bc 100644
--- a/pkgs/development/libraries/qtwebkit-plugins/default.nix
+++ b/pkgs/development/libraries/qtwebkit-plugins/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Spell checking plugin using Hunspell and HTML5 Notifications plugin for QtWebKit";
-    homepage = "https://github.com/QupZilla/qtwebkit-plugins";
+    homepage = https://github.com/QupZilla/qtwebkit-plugins;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/rdkafka/default.nix b/pkgs/development/libraries/rdkafka/default.nix
index cc7c7a31e1d..1bd7305867d 100644
--- a/pkgs/development/libraries/rdkafka/default.nix
+++ b/pkgs/development/libraries/rdkafka/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "librdkafka - Apache Kafka C/C++ client library";
-    homepage = "https://github.com/edenhill/librdkafka";
+    homepage = https://github.com/edenhill/librdkafka;
     license = licenses.bsd2;
     platforms = platforms.linux ++ platforms.darwin;
     maintainers = with maintainers; [ boothead wkennington ];
diff --git a/pkgs/development/libraries/resolv_wrapper/default.nix b/pkgs/development/libraries/resolv_wrapper/default.nix
index 90e1dfded6a..bc39b320c8e 100644
--- a/pkgs/development/libraries/resolv_wrapper/default.nix
+++ b/pkgs/development/libraries/resolv_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/safefile/default.nix b/pkgs/development/libraries/safefile/default.nix
index 50f4d74d15c..5cef2576b71 100644
--- a/pkgs/development/libraries/safefile/default.nix
+++ b/pkgs/development/libraries/safefile/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://research.cs.wisc.edu/mist/safefile/";
+    homepage = http://research.cs.wisc.edu/mist/safefile/;
     updateWalker = true;
   };
 }
diff --git a/pkgs/development/libraries/schroedinger/default.nix b/pkgs/development/libraries/schroedinger/default.nix
index c826123174b..d8e67baa13d 100644
--- a/pkgs/development/libraries/schroedinger/default.nix
+++ b/pkgs/development/libraries/schroedinger/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://diracvideo.org/";
+    homepage = http://diracvideo.org/;
     maintainers = [ maintainers.spwhitt ];
     license = [ licenses.mpl11 licenses.lgpl2 licenses.mit ];
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/science/math/arpack/default.nix b/pkgs/development/libraries/science/math/arpack/default.nix
index 217bf4422e0..92fe4b4ab27 100644
--- a/pkgs/development/libraries/science/math/arpack/default.nix
+++ b/pkgs/development/libraries/science/math/arpack/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://github.com/opencollab/arpack-ng";
+    homepage = http://github.com/opencollab/arpack-ng;
     description = ''
       A collection of Fortran77 subroutines to solve large scale eigenvalue
       problems.
diff --git a/pkgs/development/libraries/science/math/atlas/default.nix b/pkgs/development/libraries/science/math/atlas/default.nix
index e5870ce9c9b..c6797ef05ac 100644
--- a/pkgs/development/libraries/science/math/atlas/default.nix
+++ b/pkgs/development/libraries/science/math/atlas/default.nix
@@ -101,7 +101,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://math-atlas.sourceforge.net/";
+    homepage = http://math-atlas.sourceforge.net/;
     description = "Automatically Tuned Linear Algebra Software (ATLAS)";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/science/math/blas/default.nix b/pkgs/development/libraries/science/math/blas/default.nix
index 6f729e8a0b2..e7c25435994 100644
--- a/pkgs/development/libraries/science/math/blas/default.nix
+++ b/pkgs/development/libraries/science/math/blas/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Basic Linear Algebra Subprograms";
     license = stdenv.lib.licenses.publicDomain;
-    homepage = "http://www.netlib.org/blas/";
+    homepage = http://www.netlib.org/blas/;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix b/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
index 920b77b223f..2e0b98496f3 100644
--- a/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/7.5-5.0/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix b/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
index 417e17e4bda..a0d8baae78f 100644
--- a/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/8.0-5.0/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
     maintainers = with maintainers; [ mdaiter ];
   };
diff --git a/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix b/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
index cf00f780901..fd98001da82 100644
--- a/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/8.0-5.1/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
     maintainers = with maintainers; [ mdaiter ];
   };
diff --git a/pkgs/development/libraries/science/math/cudnn/default.nix b/pkgs/development/libraries/science/math/cudnn/default.nix
index 87e9d929ed5..1e1a37af2f0 100644
--- a/pkgs/development/libraries/science/math/cudnn/default.nix
+++ b/pkgs/development/libraries/science/math/cudnn/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "NVIDIA CUDA Deep Neural Network library (cuDNN)";
-    homepage = "https://developer.nvidia.com/cudnn";
+    homepage = https://developer.nvidia.com/cudnn;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/development/libraries/science/math/ipopt/default.nix b/pkgs/development/libraries/science/math/ipopt/default.nix
index 9b9f8104c95..567ee7853f8 100644
--- a/pkgs/development/libraries/science/math/ipopt/default.nix
+++ b/pkgs/development/libraries/science/math/ipopt/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A software package for large-scale nonlinear optimization";
-    homepage = "https://projects.coin-or.org/Ipopt";
+    homepage = https://projects.coin-or.org/Ipopt;
     license = licenses.epl10;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/science/math/liblapack/3.5.0.nix b/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
index 3c91bf37329..61a45cbab94 100644
--- a/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
+++ b/pkgs/development/libraries/science/math/liblapack/3.5.0.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     inherit version;
     description = "Linear Algebra PACKage";
-    homepage = "http://www.netlib.org/lapack/";
+    homepage = http://www.netlib.org/lapack/;
     license = licenses.bsd3;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/science/math/liblapack/default.nix b/pkgs/development/libraries/science/math/liblapack/default.nix
index eea59164ffb..baf77696b16 100644
--- a/pkgs/development/libraries/science/math/liblapack/default.nix
+++ b/pkgs/development/libraries/science/math/liblapack/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     inherit version;
     description = "Linear Algebra PACKage";
-    homepage = "http://www.netlib.org/lapack/";
+    homepage = http://www.netlib.org/lapack/;
     license = licenses.bsd3;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/libraries/science/math/magma/default.nix b/pkgs/development/libraries/science/math/magma/default.nix
index 21805092c76..26ec501f1a7 100644
--- a/pkgs/development/libraries/science/math/magma/default.nix
+++ b/pkgs/development/libraries/science/math/magma/default.nix
@@ -39,7 +39,7 @@ in stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "Matrix Algebra on GPU and Multicore Architectures";
     license = licenses.bsd3;
-    homepage = "http://icl.cs.utk.edu/magma/index.html";
+    homepage = http://icl.cs.utk.edu/magma/index.html;
     platforms = platforms.unix;
     maintainers = with maintainers; [ ianwookim ];
   };
diff --git a/pkgs/development/libraries/science/math/openblas/default.nix b/pkgs/development/libraries/science/math/openblas/default.nix
index 4d51d1ed02d..7edc39c11f5 100644
--- a/pkgs/development/libraries/science/math/openblas/default.nix
+++ b/pkgs/development/libraries/science/math/openblas/default.nix
@@ -108,7 +108,7 @@ stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "Basic Linear Algebra Subprograms";
     license = licenses.bsd3;
-    homepage = "https://github.com/xianyi/OpenBLAS";
+    homepage = https://github.com/xianyi/OpenBLAS;
     platforms = platforms.unix;
     maintainers = with maintainers; [ ttuegel ];
   };
diff --git a/pkgs/development/libraries/science/math/openlibm/default.nix b/pkgs/development/libraries/science/math/openlibm/default.nix
index f77ac7d89a3..6b229f31f16 100644
--- a/pkgs/development/libraries/science/math/openlibm/default.nix
+++ b/pkgs/development/libraries/science/math/openlibm/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "High quality system independent, portable, open source libm implementation";
-    homepage = "http://www.openlibm.org/";
+    homepage = http://www.openlibm.org/;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/science/math/openspecfun/default.nix b/pkgs/development/libraries/science/math/openspecfun/default.nix
index 1988c0c07af..989ad27055f 100644
--- a/pkgs/development/libraries/science/math/openspecfun/default.nix
+++ b/pkgs/development/libraries/science/math/openspecfun/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A collection of special mathematical functions";
-    homepage = "https://github.com/JuliaLang/openspecfun";
+    homepage = https://github.com/JuliaLang/openspecfun;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.ttuegel ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/development/libraries/sfsexp/default.nix b/pkgs/development/libraries/sfsexp/default.nix
index a9bd719fdc2..1e9a8ba6a58 100644
--- a/pkgs/development/libraries/sfsexp/default.nix
+++ b/pkgs/development/libraries/sfsexp/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Small, fast s-expression library";
-    homepage = "http://sexpr.sourceforge.net/";
+    homepage = http://sexpr.sourceforge.net/;
     maintainers = with maintainers; [ jb55 ];
     license = licenses.gpl3;
     platforms = with platforms; unix;
diff --git a/pkgs/development/libraries/socket_wrapper/default.nix b/pkgs/development/libraries/socket_wrapper/default.nix
index b93312b0e8c..4db4a07b4e5 100644
--- a/pkgs/development/libraries/socket_wrapper/default.nix
+++ b/pkgs/development/libraries/socket_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A library passing all socket communications through unix sockets";
-    homepage = "https://git.samba.org/?p=socket_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=socket_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/sonic/default.nix b/pkgs/development/libraries/sonic/default.nix
index f5927cb73e6..48ee1af0e30 100644
--- a/pkgs/development/libraries/sonic/default.nix
+++ b/pkgs/development/libraries/sonic/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple library to speed up or slow down speech";
-    homepage = "https://github.com/waywardgeek/sonic";
+    homepage = https://github.com/waywardgeek/sonic;
     license = licenses.asl20;
     maintainers = with maintainers; [ aske ];
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/spandsp/default.nix b/pkgs/development/libraries/spandsp/default.nix
index 16e7b09a0f2..ea3013c78bc 100644
--- a/pkgs/development/libraries/spandsp/default.nix
+++ b/pkgs/development/libraries/spandsp/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   buildInputs = [];
   propagatedBuildInputs = [audiofile libtiff];
   meta = {
-    homepage = "http://www.creytiv.com/baresip.html";
+    homepage = http://www.creytiv.com/baresip.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/development/libraries/tachyon/default.nix b/pkgs/development/libraries/tachyon/default.nix
index 838c30777fb..b1649da6459 100644
--- a/pkgs/development/libraries/tachyon/default.nix
+++ b/pkgs/development/libraries/tachyon/default.nix
@@ -27,6 +27,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd3;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://jedi.ks.uiuc.edu/~johns/tachyon/";
+    homepage = http://jedi.ks.uiuc.edu/~johns/tachyon/;
   };
 }
diff --git a/pkgs/development/libraries/tbb/default.nix b/pkgs/development/libraries/tbb/default.nix
index 8a91086c5db..8dd96cdd003 100644
--- a/pkgs/development/libraries/tbb/default.nix
+++ b/pkgs/development/libraries/tbb/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Intel Thread Building Blocks C++ Library";
-    homepage = "http://threadingbuildingblocks.org/";
+    homepage = http://threadingbuildingblocks.org/;
     license = stdenv.lib.licenses.lgpl3Plus;
     longDescription = ''
       Intel Threading Building Blocks offers a rich and complete approach to
diff --git a/pkgs/development/libraries/tcllib/default.nix b/pkgs/development/libraries/tcllib/default.nix
index 2c1e3a2dfc9..e0354bf01eb 100644
--- a/pkgs/development/libraries/tcllib/default.nix
+++ b/pkgs/development/libraries/tcllib/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ tcl ];
 
   meta = {
-    homepage = "http://tcl.activestate.com/software/tcllib/";
+    homepage = http://tcl.activestate.com/software/tcllib/;
     description = "Tcl-only library of standard routines for Tcl";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/tcltls/default.nix b/pkgs/development/libraries/tcltls/default.nix
index 29c96bea421..4e1f0bcab03 100644
--- a/pkgs/development/libraries/tcltls/default.nix
+++ b/pkgs/development/libraries/tcltls/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://tls.sourceforge.net/";
+    homepage = http://tls.sourceforge.net/;
     description = "An OpenSSL / RSA-bsafe Tcl extension";
     license = stdenv.lib.licenses.tcltk;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/tecla/default.nix b/pkgs/development/libraries/tecla/default.nix
index 93cf0670dc7..e835d1d86fd 100644
--- a/pkgs/development/libraries/tecla/default.nix
+++ b/pkgs/development/libraries/tecla/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://www.astro.caltech.edu/~mcs/tecla/";
+    homepage = http://www.astro.caltech.edu/~mcs/tecla/;
     description = "Command-line editing library";
     license = "as-is";
 
diff --git a/pkgs/development/libraries/ti-rpc/default.nix b/pkgs/development/libraries/ti-rpc/default.nix
index 7bff890eb0b..d66b5d82ff5 100644
--- a/pkgs/development/libraries/ti-rpc/default.nix
+++ b/pkgs/development/libraries/ti-rpc/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://sourceforge.net/projects/libtirpc/";
+    homepage = http://sourceforge.net/projects/libtirpc/;
     description = "The transport-independent Sun RPC implementation (TI-RPC)";
     license = licenses.bsd3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/tinyxml/2.6.2.nix b/pkgs/development/libraries/tinyxml/2.6.2.nix
index f885fc3f954..b208631eeaf 100644
--- a/pkgs/development/libraries/tinyxml/2.6.2.nix
+++ b/pkgs/development/libraries/tinyxml/2.6.2.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation {
 
   meta = {
     description = "Simple, small, C++ XML parser that can be easily integrating into other programs";
-    homepage = "http://www.grinninglizard.com/tinyxml/index.html";
+    homepage = http://www.grinninglizard.com/tinyxml/index.html;
     license = stdenv.lib.licenses.free;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/libraries/tntdb/default.nix b/pkgs/development/libraries/tntdb/default.nix
index 31404e84d25..d11a5c344c9 100644
--- a/pkgs/development/libraries/tntdb/default.nix
+++ b/pkgs/development/libraries/tntdb/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.tntnet.org/tntdb.html";
+    homepage = http://www.tntnet.org/tntdb.html;
     description = "C++ library which makes accessing SQL databases easy and robust";
     platforms = platforms.linux ;
     license = licenses.lgpl21;
diff --git a/pkgs/development/libraries/tntnet/default.nix b/pkgs/development/libraries/tntnet/default.nix
index 93f4d43e6f6..cd4ba34b33c 100644
--- a/pkgs/development/libraries/tntnet/default.nix
+++ b/pkgs/development/libraries/tntnet/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.tntnet.org/tntnet.html";
+    homepage = http://www.tntnet.org/tntnet.html;
     description = "Web server which allows users to develop web applications using C++";
     platforms = platforms.linux ;
     license = licenses.lgpl21;
diff --git a/pkgs/development/libraries/uid_wrapper/default.nix b/pkgs/development/libraries/uid_wrapper/default.nix
index d53941b5e2f..9a2f6eb203a 100644
--- a/pkgs/development/libraries/uid_wrapper/default.nix
+++ b/pkgs/development/libraries/uid_wrapper/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A wrapper for the user, group and hosts NSS API";
-    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary";
+    homepage = "https://git.samba.org/?p=uid_wrapper.git;a=summary;";
     license = licenses.bsd3;
     maintainers = with maintainers; [ wkennington ];
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/unittest-cpp/default.nix b/pkgs/development/libraries/unittest-cpp/default.nix
index cee71df4849..97cffbf0f75 100644
--- a/pkgs/development/libraries/unittest-cpp/default.nix
+++ b/pkgs/development/libraries/unittest-cpp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   doCheck = false;
 
   meta = {
-    homepage = "https://github.com/unittest-cpp/unittest-cpp";
+    homepage = https://github.com/unittest-cpp/unittest-cpp;
     description = "Lightweight unit testing framework for C++";
     license = licenses.mit;
     maintainers = [];
diff --git a/pkgs/development/libraries/vc/0.7.nix b/pkgs/development/libraries/vc/0.7.nix
index 2beaa616f2d..1af70056d2e 100644
--- a/pkgs/development/libraries/vc/0.7.nix
+++ b/pkgs/development/libraries/vc/0.7.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for multiprecision complex arithmetic with exact rounding";
-    homepage = "https://github.com/VcDevel/Vc";
+    homepage = https://github.com/VcDevel/Vc;
     license = licenses.bsd3;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/vc/default.nix b/pkgs/development/libraries/vc/default.nix
index 6bf4ab9bdab..6a72feed73f 100644
--- a/pkgs/development/libraries/vc/default.nix
+++ b/pkgs/development/libraries/vc/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Library for multiprecision complex arithmetic with exact rounding";
-    homepage = "https://github.com/VcDevel/Vc";
+    homepage = https://github.com/VcDevel/Vc;
     license = licenses.bsd3;
     platforms = [ "x86_64-linux" "x86_64-darwin" ];
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/vcg/default.nix b/pkgs/development/libraries/vcg/default.nix
index 6225fb18e28..b7249c8ee82 100644
--- a/pkgs/development/libraries/vcg/default.nix
+++ b/pkgs/development/libraries/vcg/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://vcg.isti.cnr.it/vcglib/install.html";
+    homepage = http://vcg.isti.cnr.it/vcglib/install.html;
     description = "C++ library for manipulation, processing and displaying with OpenGL of triangle and tetrahedral meshes";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/development/libraries/webkitgtk/2.16.nix b/pkgs/development/libraries/webkitgtk/2.16.nix
index b50d94b90a5..6231a59dbd1 100644
--- a/pkgs/development/libraries/webkitgtk/2.16.nix
+++ b/pkgs/development/libraries/webkitgtk/2.16.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Web content rendering engine, GTK+ port";
-    homepage = "http://webkitgtk.org/";
+    homepage = http://webkitgtk.org/;
     license = licenses.bsd2;
     platforms = with platforms; linux ++ darwin;
     hydraPlatforms = [];
diff --git a/pkgs/development/libraries/webkitgtk/2.4.nix b/pkgs/development/libraries/webkitgtk/2.4.nix
index 603df0407ea..40b27f67fff 100644
--- a/pkgs/development/libraries/webkitgtk/2.4.nix
+++ b/pkgs/development/libraries/webkitgtk/2.4.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Web content rendering engine, GTK+ port";
-    homepage = "http://webkitgtk.org/";
+    homepage = http://webkitgtk.org/;
     license = licenses.bsd2;
     platforms = with platforms; linux ++ darwin;
     maintainers = [];
diff --git a/pkgs/development/libraries/websocket++/default.nix b/pkgs/development/libraries/websocket++/default.nix
index ebd9d51208a..2672d6efbec 100644
--- a/pkgs/development/libraries/websocket++/default.nix
+++ b/pkgs/development/libraries/websocket++/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake ];
 
   meta = {
-    homepage = "http://www.zaphoyd.com/websocketpp/";
+    homepage = http://www.zaphoyd.com/websocketpp/;
     description = "C++/Boost Asio based websocket client/server library";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/libraries/wt/default.nix b/pkgs/development/libraries/wt/default.nix
index e25b23e84ed..be661d0d270 100644
--- a/pkgs/development/libraries/wt/default.nix
+++ b/pkgs/development/libraries/wt/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   patches = [ ./cmake.patch ];  # fix a cmake warning; PR sent to upstream 
 
   meta = with stdenv.lib; {
-    homepage = "https://www.webtoolkit.eu/wt";
+    homepage = https://www.webtoolkit.eu/wt;
     description = "C++ library for developing web applications";
     platforms = platforms.linux ;
     license = licenses.gpl2;
diff --git a/pkgs/development/libraries/wxwidgets/2.8/default.nix b/pkgs/development/libraries/wxwidgets/2.8/default.nix
index 15db4386e01..d9e84008b31 100644
--- a/pkgs/development/libraries/wxwidgets/2.8/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.8/default.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation rec {
   meta = {
     platforms = platforms.linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/2.9/default.nix b/pkgs/development/libraries/wxwidgets/2.9/default.nix
index af9dde75cf4..a42189331d0 100644
--- a/pkgs/development/libraries/wxwidgets/2.9/default.nix
+++ b/pkgs/development/libraries/wxwidgets/2.9/default.nix
@@ -69,7 +69,7 @@ stdenv.mkDerivation {
   meta = {
     platforms = with platforms; darwin ++ linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/3.0/default.nix b/pkgs/development/libraries/wxwidgets/3.0/default.nix
index f7fcf8a2206..6e33f5580cd 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/default.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/default.nix
@@ -85,7 +85,7 @@ stdenv.mkDerivation {
   meta = {
     platforms = with platforms; darwin ++ linux;
     license = licenses.wxWindows;
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/wxwidgets/3.0/mac.nix b/pkgs/development/libraries/wxwidgets/3.0/mac.nix
index fc747268cab..0e246829439 100644
--- a/pkgs/development/libraries/wxwidgets/3.0/mac.nix
+++ b/pkgs/development/libraries/wxwidgets/3.0/mac.nix
@@ -102,7 +102,7 @@ stdenv.mkDerivation rec {
     platforms = platforms.darwin;
     license = licenses.wxWindows;
     maintainers = [ maintainers.lnl7 ];
-    homepage = "https://www.wxwidgets.org/";
+    homepage = https://www.wxwidgets.org/;
     description = "a C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base";
     longDescription = "wxWidgets gives you a single, easy-to-use API for writing GUI applications on multiple platforms that still utilize the native platform's controls and utilities. Link with the appropriate library for your platform and compiler, and your application will adopt the look and feel appropriate to that platform. On top of great GUI functionality, wxWidgets gives you: online help, network programming, streams, clipboard and drag and drop, multithreading, image loading and saving in a variety of popular formats, database support, HTML viewing and printing, and much more.";
   };
diff --git a/pkgs/development/libraries/xgboost/default.nix b/pkgs/development/libraries/xgboost/default.nix
index bdc21d72ac3..e37991367e6 100644
--- a/pkgs/development/libraries/xgboost/default.nix
+++ b/pkgs/development/libraries/xgboost/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library";
-    homepage = "https://github.com/dmlc/xgboost";
+    homepage = https://github.com/dmlc/xgboost;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/xlslib/default.nix b/pkgs/development/libraries/xlslib/default.nix
index 44f57cae7e1..b274bba9c12 100644
--- a/pkgs/development/libraries/xlslib/default.nix
+++ b/pkgs/development/libraries/xlslib/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "C++/C library to construct Excel .xls files in code";
-    homepage = "http://sourceforge.net/projects/xlslib/";
+    homepage = http://sourceforge.net/projects/xlslib/;
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/libraries/zeroc-ice/default.nix b/pkgs/development/libraries/zeroc-ice/default.nix
index 33c30a96251..e41dfbc6a72 100644
--- a/pkgs/development/libraries/zeroc-ice/default.nix
+++ b/pkgs/development/libraries/zeroc-ice/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.zeroc.com/ice.html";
+    homepage = http://www.zeroc.com/ice.html;
     description = "The internet communications engine";
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/development/libraries/zeromq/3.x.nix b/pkgs/development/libraries/zeromq/3.x.nix
index 54265d2f095..2252f8fe43c 100644
--- a/pkgs/development/libraries/zeromq/3.x.nix
+++ b/pkgs/development/libraries/zeromq/3.x.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     branch = "3";
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "The Intelligent Transport Layer";
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/zeromq/4.x.nix b/pkgs/development/libraries/zeromq/4.x.nix
index a797960b2f0..030246db318 100644
--- a/pkgs/development/libraries/zeromq/4.x.nix
+++ b/pkgs/development/libraries/zeromq/4.x.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     branch = "4";
-    homepage = "http://www.zeromq.org";
+    homepage = http://www.zeromq.org;
     description = "The Intelligent Transport Layer";
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/development/libraries/zookeeper_mt/default.nix b/pkgs/development/libraries/zookeeper_mt/default.nix
index c22bb645be2..0ec24c828a6 100644
--- a/pkgs/development/libraries/zookeeper_mt/default.nix
+++ b/pkgs/development/libraries/zookeeper_mt/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
    buildInputs = [ zookeeper bash ];
 
    meta = with stdenv.lib; {
-   	homepage = "http://zookeeper.apache.org";
+   	homepage = http://zookeeper.apache.org;
    	description = "Apache Zookeeper";
    	license = licenses.asl20;
    	maintainers = [ maintainers.boothead ];	
diff --git a/pkgs/development/misc/loc/default.nix b/pkgs/development/misc/loc/default.nix
index bc303429274..681e6fcc528 100644
--- a/pkgs/development/misc/loc/default.nix
+++ b/pkgs/development/misc/loc/default.nix
@@ -16,7 +16,7 @@ buildRustPackage rec {
   depsSha256 = "1xcfhbnz208dk7xb748v8kv28zbhyr7wqg9gsgbiw3lnvc2a3nn6";
 
   meta = {
-    homepage = "http://github.com/cgag/loc";
+    homepage = http://github.com/cgag/loc;
     description = "Count lines of code quickly";
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.matthiasbeyer ];
diff --git a/pkgs/development/mobile/adb-sync/default.nix b/pkgs/development/mobile/adb-sync/default.nix
index 834460748ca..68f7e6c49ce 100644
--- a/pkgs/development/mobile/adb-sync/default.nix
+++ b/pkgs/development/mobile/adb-sync/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A tool to synchronise files between a PC and an Android devices using ADB (Android Debug Bridge)";
-    homepage = "https://github.com/google/adb-sync";
+    homepage = https://github.com/google/adb-sync;
     license = licenses.asl20;
     platforms = platforms.unix;
     hydraPlatforms = [];
diff --git a/pkgs/development/mobile/flashtool/default.nix b/pkgs/development/mobile/flashtool/default.nix
index 06d38c700dd..0c1bb5d4d42 100644
--- a/pkgs/development/mobile/flashtool/default.nix
+++ b/pkgs/development/mobile/flashtool/default.nix
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.flashtool.net/";
+    homepage = http://www.flashtool.net/;
     description = "S1 flashing software for Sony phones from X10 to Xperia Z Ultra";
     license = stdenv.lib.licenses.unfreeRedistributableFirmware;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/ocaml-modules/ansiterminal/default.nix b/pkgs/development/ocaml-modules/ansiterminal/default.nix
index 7edd0ddda5e..ee25a47670e 100644
--- a/pkgs/development/ocaml-modules/ansiterminal/default.nix
+++ b/pkgs/development/ocaml-modules/ansiterminal/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
   createFindlibDestdir = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://forge.ocamlcore.org/projects/ansiterminal";
+    homepage = https://forge.ocamlcore.org/projects/ansiterminal;
     description = "A module allowing to use the colors and cursor movements on ANSI terminals";
     longDescription = ''
       ANSITerminal is a module allowing to use the colors and cursor
diff --git a/pkgs/development/ocaml-modules/bolt/default.nix b/pkgs/development/ocaml-modules/bolt/default.nix
index fa9b353f4d6..121f484ce41 100644
--- a/pkgs/development/ocaml-modules/bolt/default.nix
+++ b/pkgs/development/ocaml-modules/bolt/default.nix
@@ -47,7 +47,7 @@ EOF
   checkTarget = "tests";
 
   meta = with stdenv.lib; {
-    homepage = "http://bolt.x9c.fr";
+    homepage = http://bolt.x9c.fr;
     description = "A logging tool for the OCaml language";
     longDescription = ''
       Bolt is a logging tool for the OCaml language. It is inspired by and
diff --git a/pkgs/development/ocaml-modules/cryptokit/default.nix b/pkgs/development/ocaml-modules/cryptokit/default.nix
index 9ecd6dae294..58fbc813362 100644
--- a/pkgs/development/ocaml-modules/cryptokit/default.nix
+++ b/pkgs/development/ocaml-modules/cryptokit/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   preBuild = "mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/cryptokit";
 
   meta = {
-    homepage = "http://pauillac.inria.fr/~xleroy/software.html";
+    homepage = http://pauillac.inria.fr/~xleroy/software.html;
     description = "A library of cryptographic primitives for OCaml";
     platforms = ocaml.meta.platforms or [];
     maintainers = [
diff --git a/pkgs/development/ocaml-modules/estring/default.nix b/pkgs/development/ocaml-modules/estring/default.nix
index 8bfab87fc39..c0c8eb51f71 100644
--- a/pkgs/development/ocaml-modules/estring/default.nix
+++ b/pkgs/development/ocaml-modules/estring/default.nix
@@ -10,7 +10,7 @@ buildOcaml rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://estring.forge.ocamlcore.org/";
+    homepage = http://estring.forge.ocamlcore.org/;
     description = "Extension for string literals";
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/ocaml-modules/higlo/default.nix b/pkgs/development/ocaml-modules/higlo/default.nix
index 1e3a9713406..e8d9267aa85 100644
--- a/pkgs/development/ocaml-modules/higlo/default.nix
+++ b/pkgs/development/ocaml-modules/higlo/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OCaml library for syntax highlighting";
-    homepage = "https://zoggy.github.io/higlo/";
+    homepage = https://zoggy.github.io/higlo/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix b/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix
index 5b902afcb6d..a4e4bf8674f 100644
--- a/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix
+++ b/pkgs/development/ocaml-modules/ocaml-cairo2/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation {
   installPhase = "ocaml setup.ml -install";
 
   meta = with stdenv.lib; {
-    homepage = "http://forge.ocamlcore.org/projects/cairo";
+    homepage = http://forge.ocamlcore.org/projects/cairo;
     description = "Binding to Cairo, a 2D Vector Graphics Library";
     longDescription = ''
       This is a binding to Cairo, a 2D graphics library with support for
diff --git a/pkgs/development/ocaml-modules/ocaml-text/default.nix b/pkgs/development/ocaml-modules/ocaml-text/default.nix
index d90fda954ba..10d8484e3ef 100644
--- a/pkgs/development/ocaml-modules/ocaml-text/default.nix
+++ b/pkgs/development/ocaml-modules/ocaml-text/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
 
   meta = {
-    homepage = "http://ocaml-text.forge.ocamlcore.org/";
+    homepage = http://ocaml-text.forge.ocamlcore.org/;
     description = "A library for convenient text manipulation";
     license = stdenv.lib.licenses.bsd3;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/ocamlfuse/default.nix b/pkgs/development/ocaml-modules/ocamlfuse/default.nix
index 561d6ef0373..de69ce47228 100644
--- a/pkgs/development/ocaml-modules/ocamlfuse/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlfuse/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   createFindlibDestdir = true;
 
   meta = {
-    homepage = "http://sourceforge.net/projects/ocamlfuse";
+    homepage = http://sourceforge.net/projects/ocamlfuse;
     license = stdenv.lib.licenses.gpl2;
     description = "ocaml binding for fuse";
     maintainers = with stdenv.lib.maintainers; [ bennofs ];
diff --git a/pkgs/development/ocaml-modules/ocamlmake/default.nix b/pkgs/development/ocaml-modules/ocamlmake/default.nix
index a7757d1eacd..3b904a09dad 100644
--- a/pkgs/development/ocaml-modules/ocamlmake/default.nix
+++ b/pkgs/development/ocaml-modules/ocamlmake/default.nix
@@ -21,7 +21,7 @@ in stdenv.mkDerivation {
   setupHook = ./setup-hook.sh;
 
   meta = {
-    homepage = "http://www.ocaml.info/home/ocaml_sources.html";
+    homepage = http://www.ocaml.info/home/ocaml_sources.html;
     description = "Generic OCaml Makefile for GNU Make";
     license = "LGPL";
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/ocaml-modules/ocf/default.nix b/pkgs/development/ocaml-modules/ocf/default.nix
index 4da9fb45d33..6117d30665f 100644
--- a/pkgs/development/ocaml-modules/ocf/default.nix
+++ b/pkgs/development/ocaml-modules/ocf/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "OCaml library to read and write configuration options in JSON syntax";
-    homepage = "https://zoggy.github.io/ocf/";
+    homepage = https://zoggy.github.io/ocf/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/development/ocaml-modules/pcre/default.nix b/pkgs/development/ocaml-modules/pcre/default.nix
index d2e0e0aa727..63696ad3e0c 100644
--- a/pkgs/development/ocaml-modules/pcre/default.nix
+++ b/pkgs/development/ocaml-modules/pcre/default.nix
@@ -19,7 +19,7 @@ buildOcaml {
   configurePhase = "true";	# Skip configure phase
 
   meta = with stdenv.lib; {
-    homepage = "https://bitbucket.org/mmottl/pcre-ocaml";
+    homepage = https://bitbucket.org/mmottl/pcre-ocaml;
     description = "An efficient C-library for pattern matching with Perl-style regular expressions in OCaml";
     license = licenses.lgpl21;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/ppx_blob/default.nix b/pkgs/development/ocaml-modules/ppx_blob/default.nix
index 4775b2fe12e..9d5f4f4e669 100644
--- a/pkgs/development/ocaml-modules/ppx_blob/default.nix
+++ b/pkgs/development/ocaml-modules/ppx_blob/default.nix
@@ -12,7 +12,7 @@ buildOcaml rec {
   buildInputs = [ ppx_tools ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/johnwhitington/ppx_blob";
+    homepage = https://github.com/johnwhitington/ppx_blob;
     description = "OCaml ppx to include binary data from a file as a string";
     license = licenses.unlicense;
   };
diff --git a/pkgs/development/ocaml-modules/pycaml/default.nix b/pkgs/development/ocaml-modules/pycaml/default.nix
index 403c39a465d..5a313ce4e1b 100644
--- a/pkgs/development/ocaml-modules/pycaml/default.nix
+++ b/pkgs/development/ocaml-modules/pycaml/default.nix
@@ -43,7 +43,7 @@ in stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://github.com/chemoelectric/pycaml";
+    homepage = http://github.com/chemoelectric/pycaml;
     description = "Bindings for python and ocaml";
     license = "LGPL";
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/sqlexpr/default.nix b/pkgs/development/ocaml-modules/sqlexpr/default.nix
index f5f32e9bc03..d0363abbf2c 100644
--- a/pkgs/development/ocaml-modules/sqlexpr/default.nix
+++ b/pkgs/development/ocaml-modules/sqlexpr/default.nix
@@ -12,7 +12,7 @@ buildOcaml rec {
   propagatedBuildInputs = [ ocaml_batteries csv ocaml_lwt ocaml_sqlite3 estring ];
 
   meta = with stdenv.lib; {
-    homepage = "http://github.com/mfp/ocaml-sqlexpr";
+    homepage = http://github.com/mfp/ocaml-sqlexpr;
     description = "Type-safe, convenient SQLite database access";
     license = licenses.lgpl21;
   };
diff --git a/pkgs/development/ocaml-modules/type_conv/109.60.01.nix b/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
index 5e6f5967d13..c54642afb41 100644
--- a/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
+++ b/pkgs/development/ocaml-modules/type_conv/109.60.01.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   createFindlibDestdir = true;
 
   meta = {
-    homepage = "http://forge.ocamlcore.org/projects/type-conv/";
+    homepage = http://forge.ocamlcore.org/projects/type-conv/;
     description = "Support library for OCaml preprocessor type conversions";
     license = stdenv.lib.licenses.lgpl21;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/type_conv/112.01.01.nix b/pkgs/development/ocaml-modules/type_conv/112.01.01.nix
index e65306d1501..f10884d7203 100644
--- a/pkgs/development/ocaml-modules/type_conv/112.01.01.nix
+++ b/pkgs/development/ocaml-modules/type_conv/112.01.01.nix
@@ -12,7 +12,7 @@ buildOcaml rec {
   };
 
   meta = {
-    homepage = "https://github.com/janestreet/type_conv/";
+    homepage = https://github.com/janestreet/type_conv/;
     description = "Support library for preprocessor type conversions";
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ z77z ericbmerritt ];
diff --git a/pkgs/development/ocaml-modules/xml-light/default.nix b/pkgs/development/ocaml-modules/xml-light/default.nix
index 82f635afb68..83e4451e668 100644
--- a/pkgs/development/ocaml-modules/xml-light/default.nix
+++ b/pkgs/development/ocaml-modules/xml-light/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation {
       entirely written in OCaml, hence it does not require additional C
       library.
     '';
-    homepage = "http://tech.motion-twin.com/xmllight.html";
+    homepage = http://tech.motion-twin.com/xmllight.html;
     license = stdenv.lib.licenses.lgpl21;
     maintainers = [ stdenv.lib.maintainers.romildo ];
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/ocaml-modules/xtmpl/default.nix b/pkgs/development/ocaml-modules/xtmpl/default.nix
index 86c9974c931..77569c44bec 100644
--- a/pkgs/development/ocaml-modules/xtmpl/default.nix
+++ b/pkgs/development/ocaml-modules/xtmpl/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Xml template library for OCaml";
-    homepage = "https://zoggy.github.io/xtmpl/";
+    homepage = https://zoggy.github.io/xtmpl/;
     license = licenses.lgpl3;
     platforms = ocaml.meta.platforms or [];
     maintainers = with maintainers; [ regnat ];
diff --git a/pkgs/development/python-modules/FormEncode/default.nix b/pkgs/development/python-modules/FormEncode/default.nix
index ff744fc1b8a..2f72f7c16a7 100644
--- a/pkgs/development/python-modules/FormEncode/default.nix
+++ b/pkgs/development/python-modules/FormEncode/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "FormEncode validates and converts nested structures";
-    homepage = "http://formencode.org";
+    homepage = http://formencode.org;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/Nikola/default.nix b/pkgs/development/python-modules/Nikola/default.nix
index 520a9c3a30b..fe8597f4d48 100644
--- a/pkgs/development/python-modules/Nikola/default.nix
+++ b/pkgs/development/python-modules/Nikola/default.nix
@@ -51,7 +51,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = "https://getnikola.com/";
+    homepage = https://getnikola.com/;
     description = "A modular, fast, simple, static website and blog generator";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ jluttine ];
diff --git a/pkgs/development/python-modules/Pmw/default.nix b/pkgs/development/python-modules/Pmw/default.nix
index 893caa88d67..f9ce1fa026f 100644
--- a/pkgs/development/python-modules/Pmw/default.nix
+++ b/pkgs/development/python-modules/Pmw/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A toolkit for building high-level compound widgets in Python using the Tkinter module";
-    homepage = "http://pmw.sourceforge.net/";
+    homepage = http://pmw.sourceforge.net/;
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ mounium ];
   };
diff --git a/pkgs/development/python-modules/PyLD/default.nix b/pkgs/development/python-modules/PyLD/default.nix
index e4edaf83a25..61964eb7b06 100644
--- a/pkgs/development/python-modules/PyLD/default.nix
+++ b/pkgs/development/python-modules/PyLD/default.nix
@@ -49,7 +49,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python implementation of the JSON-LD API";
-    homepage = "https://github.com/digitalbazaar/pyld";
+    homepage = https://github.com/digitalbazaar/pyld;
     license = licenses.bsd3;
     maintainers = with maintainers; [ apeschar ];
   };
diff --git a/pkgs/development/python-modules/ansible/2.1.nix b/pkgs/development/python-modules/ansible/2.1.nix
index 077bfa198aa..6c7f2090523 100644
--- a/pkgs/development/python-modules/ansible/2.1.nix
+++ b/pkgs/development/python-modules/ansible/2.1.nix
@@ -49,7 +49,7 @@ in buildPythonPackage rec {
     boto six netaddr dns ] ++ lib.optional windowsSupport pywinrm;
 
   meta = {
-    homepage = "http://www.ansible.com";
+    homepage = http://www.ansible.com;
     description = "A simple automation tool";
     license = with lib.licenses; [ gpl3] ;
     maintainers = with lib.maintainers; [
diff --git a/pkgs/development/python-modules/ansible/2.2.nix b/pkgs/development/python-modules/ansible/2.2.nix
index d62c1e74822..48e3be96695 100644
--- a/pkgs/development/python-modules/ansible/2.2.nix
+++ b/pkgs/development/python-modules/ansible/2.2.nix
@@ -50,7 +50,7 @@ in buildPythonPackage rec {
     boto six netaddr dns ] ++ lib.optional windowsSupport pywinrm;
 
   meta = {
-    homepage = "http://www.ansible.com";
+    homepage = http://www.ansible.com;
     description = "A simple automation tool";
     license = with lib.licenses; [ gpl3] ;
     maintainers = with lib.maintainers; [
diff --git a/pkgs/development/python-modules/ansible/2.3.nix b/pkgs/development/python-modules/ansible/2.3.nix
index e5152029f8f..36fb44498b5 100644
--- a/pkgs/development/python-modules/ansible/2.3.nix
+++ b/pkgs/development/python-modules/ansible/2.3.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
     boto six netaddr dns ] ++ lib.optional windowsSupport pywinrm;
 
   meta = {
-    homepage = "http://www.ansible.com";
+    homepage = http://www.ansible.com;
     description = "A simple automation tool";
     license = with lib.licenses; [ gpl3] ;
     maintainers = with lib.maintainers; [
diff --git a/pkgs/development/python-modules/ansicolor/default.nix b/pkgs/development/python-modules/ansicolor/default.nix
index 3a45811ed9b..ca29b631f47 100644
--- a/pkgs/development/python-modules/ansicolor/default.nix
+++ b/pkgs/development/python-modules/ansicolor/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/numerodix/ansicolor/";
+    homepage = https://github.com/numerodix/ansicolor/;
     description = "A library to produce ansi color output and colored highlighting and diffing";
     license = licenses.asl20;
     maintainers = with maintainers; [ andsild ];
diff --git a/pkgs/development/python-modules/ansicolors/default.nix b/pkgs/development/python-modules/ansicolors/default.nix
index bc070180654..9192186cd71 100644
--- a/pkgs/development/python-modules/ansicolors/default.nix
+++ b/pkgs/development/python-modules/ansicolors/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/verigak/colors/";
+    homepage = https://github.com/verigak/colors/;
     description = "ANSI colors for Python";
     license = licenses.isc;
     maintainers = with maintainers; [ copumpkin ];
diff --git a/pkgs/development/python-modules/apipkg/default.nix b/pkgs/development/python-modules/apipkg/default.nix
index be86eddc2ae..adefb06303c 100644
--- a/pkgs/development/python-modules/apipkg/default.nix
+++ b/pkgs/development/python-modules/apipkg/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Namespace control and lazy-import mechanism";
-    homepage = "http://bitbucket.org/hpk42/apipkg";
+    homepage = http://bitbucket.org/hpk42/apipkg;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/argcomplete/default.nix b/pkgs/development/python-modules/argcomplete/default.nix
index cd0cc47d9e7..228ffa7e521 100644
--- a/pkgs/development/python-modules/argcomplete/default.nix
+++ b/pkgs/development/python-modules/argcomplete/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Bash tab completion for argparse";
-    homepage = "https://argcomplete.readthedocs.io";
+    homepage = https://argcomplete.readthedocs.io;
     maintainers = [ maintainers.womfoo ];
     license = [ licenses.asl20 ];
   };
diff --git a/pkgs/development/python-modules/args/default.nix b/pkgs/development/python-modules/args/default.nix
index 7431f4f478f..cf7dea6cca7 100644
--- a/pkgs/development/python-modules/args/default.nix
+++ b/pkgs/development/python-modules/args/default.nix
@@ -12,6 +12,6 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Command Arguments for Humans";
-    homepage = "https://github.com/kennethreitz/args";
+    homepage = https://github.com/kennethreitz/args;
   };
 }
diff --git a/pkgs/development/python-modules/astropy/default.nix b/pkgs/development/python-modules/astropy/default.nix
index 6e3e66167f1..836ce3addea 100644
--- a/pkgs/development/python-modules/astropy/default.nix
+++ b/pkgs/development/python-modules/astropy/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Astronomy/Astrophysics library for Python";
-    homepage = "http://www.astropy.org";
+    homepage = http://www.astropy.org;
     license = lib.licenses.bsd3;
     platforms = lib.platforms.all;
     maintainers = with lib.maintainers; [ kentjames ];
diff --git a/pkgs/development/python-modules/bitcoin-price-api/default.nix b/pkgs/development/python-modules/bitcoin-price-api/default.nix
index 3f43318f08a..9ff3b2adfd9 100644
--- a/pkgs/development/python-modules/bitcoin-price-api/default.nix
+++ b/pkgs/development/python-modules/bitcoin-price-api/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://github.com/dursk/bitcoin-price-api";
+    homepage = http://github.com/dursk/bitcoin-price-api;
     description = "Price APIs for bitcoin exchanges";
     license = with lib.licenses; [ mit ];
     maintainers = with lib.maintainers; [ bhipple ];
diff --git a/pkgs/development/python-modules/blivet/default.nix b/pkgs/development/python-modules/blivet/default.nix
index 19acf7b49ef..b73bcfe8185 100644
--- a/pkgs/development/python-modules/blivet/default.nix
+++ b/pkgs/development/python-modules/blivet/default.nix
@@ -40,7 +40,7 @@ in buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://fedoraproject.org/wiki/Blivet";
+    homepage = https://fedoraproject.org/wiki/Blivet;
     description = "Module for management of a system's storage configuration";
     license = with licenses; [ gpl2Plus lgpl21Plus ];
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/browsermob-proxy/default.nix b/pkgs/development/python-modules/browsermob-proxy/default.nix
index 67dd0c8c9d7..cd419039f33 100644
--- a/pkgs/development/python-modules/browsermob-proxy/default.nix
+++ b/pkgs/development/python-modules/browsermob-proxy/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A library for interacting with Browsermob Proxy";
-    homepage = "http://oss.theautomatedtester.co.uk/browsermob-proxy-py";
+    homepage = http://oss.theautomatedtester.co.uk/browsermob-proxy-py;
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/buildout-nix/default.nix b/pkgs/development/python-modules/buildout-nix/default.nix
index 788c42ebf15..4267bbb7074 100644
--- a/pkgs/development/python-modules/buildout-nix/default.nix
+++ b/pkgs/development/python-modules/buildout-nix/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage {
   postInstall = "mv $out/bin/buildout{,-nix}";
 
   meta = {
-    homepage = "http://www.buildout.org";
+    homepage = http://www.buildout.org;
     description = "A software build and configuration system";
     license = stdenv.lib.licenses.zpt21;
     maintainers = [ stdenv.lib.maintainers.goibhniu ];
diff --git a/pkgs/development/python-modules/chainmap/default.nix b/pkgs/development/python-modules/chainmap/default.nix
index 8eb18db08f9..017088d2e33 100644
--- a/pkgs/development/python-modules/chainmap/default.nix
+++ b/pkgs/development/python-modules/chainmap/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Backport/clone of ChainMap";
-    homepage = "https://bitbucket.org/jeunice/chainmap";
+    homepage = https://bitbucket.org/jeunice/chainmap;
     license = licenses.psfl;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/confluent-kafka/default.nix b/pkgs/development/python-modules/confluent-kafka/default.nix
index bd5d8b7dca6..d26008231b0 100644
--- a/pkgs/development/python-modules/confluent-kafka/default.nix
+++ b/pkgs/development/python-modules/confluent-kafka/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Confluent's Apache Kafka client for Python";
-    homepage = "https://github.com/confluentinc/confluent-kafka-python";
+    homepage = https://github.com/confluentinc/confluent-kafka-python;
     license = licenses.asl20;
     maintainers = with maintainers; [ mlieberman85 ];
   };
diff --git a/pkgs/development/python-modules/dask/default.nix b/pkgs/development/python-modules/dask/default.nix
index 740b0644381..32d925f3648 100644
--- a/pkgs/development/python-modules/dask/default.nix
+++ b/pkgs/development/python-modules/dask/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Minimal task scheduling abstraction";
-    homepage = "http://github.com/ContinuumIO/dask/";
+    homepage = http://github.com/ContinuumIO/dask/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/django-polymorphic/default.nix b/pkgs/development/python-modules/django-polymorphic/default.nix
index 2d06b41d2db..83e8f1c4d58 100644
--- a/pkgs/development/python-modules/django-polymorphic/default.nix
+++ b/pkgs/development/python-modules/django-polymorphic/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ django ];
 
   meta = {
-    homepage = "https://github.com/django-polymorphic/django-polymorphic";
+    homepage = https://github.com/django-polymorphic/django-polymorphic;
     description = "Improved Django model inheritance with automatic downcasting";
     license = stdenv.lib.licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/dkimpy/default.nix b/pkgs/development/python-modules/dkimpy/default.nix
index e32a9262f53..30baed39bd6 100644
--- a/pkgs/development/python-modules/dkimpy/default.nix
+++ b/pkgs/development/python-modules/dkimpy/default.nix
@@ -43,7 +43,7 @@ buildPythonApplication rec {
       records. This version also supports the experimental Authenticated
       Received Chain (ARC) protocol.
     '';
-    homepage = "https://launchpad.net/dkimpy";
+    homepage = https://launchpad.net/dkimpy;
     license = licenses.bsd3;
     maintainers = with maintainers; [ leenaars ];
   };
diff --git a/pkgs/development/python-modules/docker_compose.nix b/pkgs/development/python-modules/docker_compose.nix
index 25435c396d7..8cfedb82f6c 100644
--- a/pkgs/development/python-modules/docker_compose.nix
+++ b/pkgs/development/python-modules/docker_compose.nix
@@ -38,7 +38,7 @@ buildPythonApplication rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://docs.docker.com/compose/";
+    homepage = https://docs.docker.com/compose/;
     description = "Multi-container orchestration for Docker";
     license = licenses.asl20;
     platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/ds4drv.nix b/pkgs/development/python-modules/ds4drv.nix
index ba40b0b3f85..d2de9f9f15b 100644
--- a/pkgs/development/python-modules/ds4drv.nix
+++ b/pkgs/development/python-modules/ds4drv.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Userspace driver for the DualShock 4 controller";
-    homepage = "https://github.com/chrippa/ds4drv";
+    homepage = https://github.com/chrippa/ds4drv;
     license = lib.licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/ecpy/default.nix b/pkgs/development/python-modules/ecpy/default.nix
index 57549792d21..6fd445a89f5 100644
--- a/pkgs/development/python-modules/ecpy/default.nix
+++ b/pkgs/development/python-modules/ecpy/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pure Pyhton Elliptic Curve Library";
-    homepage = "https://github.com/ubinity/ECPy";
+    homepage = https://github.com/ubinity/ECPy;
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/ed25519/default.nix b/pkgs/development/python-modules/ed25519/default.nix
index 1cdf85385e8..9cb09e8f720 100644
--- a/pkgs/development/python-modules/ed25519/default.nix
+++ b/pkgs/development/python-modules/ed25519/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Ed25519 public-key signatures";
-    homepage = "https://github.com/warner/python-ed25519";
+    homepage = https://github.com/warner/python-ed25519;
     license = licenses.mit;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/flask-login.nix b/pkgs/development/python-modules/flask-login.nix
index a463964b312..3c7731c30a8 100644
--- a/pkgs/development/python-modules/flask-login.nix
+++ b/pkgs/development/python-modules/flask-login.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   doCheck = pythonAtLeast "3.3";
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/maxcountryman/flask-login";
+    homepage = https://github.com/maxcountryman/flask-login;
     description = "User session management for Flask";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/flask-restplus/0.8.nix b/pkgs/development/python-modules/flask-restplus/0.8.nix
index bd586aeb32f..2c415ec47e3 100644
--- a/pkgs/development/python-modules/flask-restplus/0.8.nix
+++ b/pkgs/development/python-modules/flask-restplus/0.8.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = "https://github.com/noirbizarre/flask-restplus";
+    homepage = https://github.com/noirbizarre/flask-restplus;
     description = "Fast, easy and documented API development with Flask";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/flask-restplus/default.nix b/pkgs/development/python-modules/flask-restplus/default.nix
index f14c9982b6d..a89f9979003 100644
--- a/pkgs/development/python-modules/flask-restplus/default.nix
+++ b/pkgs/development/python-modules/flask-restplus/default.nix
@@ -35,7 +35,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = "https://github.com/noirbizarre/flask-restplus";
+    homepage = https://github.com/noirbizarre/flask-restplus;
     description = "Fast, easy and documented API development with Flask";
     license = lib.licenses.mit;
   };
diff --git a/pkgs/development/python-modules/fonttools/default.nix b/pkgs/development/python-modules/fonttools/default.nix
index 602fa50d00c..fbe83733404 100644
--- a/pkgs/development/python-modules/fonttools/default.nix
+++ b/pkgs/development/python-modules/fonttools/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
   ];
 
   meta = {
-    homepage = "https://github.com/fonttools/fonttools";
+    homepage = https://github.com/fonttools/fonttools;
     description = "A library to manipulate font files from Python";
   };
 }
diff --git a/pkgs/development/python-modules/funcsigs/default.nix b/pkgs/development/python-modules/funcsigs/default.nix
index 67ee9779073..5c188dc5a9f 100644
--- a/pkgs/development/python-modules/funcsigs/default.nix
+++ b/pkgs/development/python-modules/funcsigs/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python function signatures from PEP362 for Python 2.6, 2.7 and 3.2+";
-    homepage = "https://github.com/aliles/funcsigs";
+    homepage = https://github.com/aliles/funcsigs;
     maintainers = with maintainers; [ garbas ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/gensim/default.nix b/pkgs/development/python-modules/gensim/default.nix
index 51794059b8e..3892ee105c4 100644
--- a/pkgs/development/python-modules/gensim/default.nix
+++ b/pkgs/development/python-modules/gensim/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Topic-modelling library";
-    homepage = "https://radimrehurek.com/gensim/";
+    homepage = https://radimrehurek.com/gensim/;
     license = lib.licenses.lgpl21;
     maintainers = with lib.maintainers; [ jpbernardy ];
   };
diff --git a/pkgs/development/python-modules/grammalecte/default.nix b/pkgs/development/python-modules/grammalecte/default.nix
index ac476f6bb6a..526073edd29 100644
--- a/pkgs/development/python-modules/grammalecte/default.nix
+++ b/pkgs/development/python-modules/grammalecte/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Grammalecte is an open source grammar checker for the French language";
-    homepage = "https://dicollecte.org/grammalecte/";
+    homepage = https://dicollecte.org/grammalecte/;
     license = with lib.licenses; [ gpl3 ];
     maintainers = with lib.maintainers; [ apeyroux ];
   };
diff --git a/pkgs/development/python-modules/h5py/default.nix b/pkgs/development/python-modules/h5py/default.nix
index 7b517df0922..0bc8b969f5a 100644
--- a/pkgs/development/python-modules/h5py/default.nix
+++ b/pkgs/development/python-modules/h5py/default.nix
@@ -38,7 +38,7 @@ in buildPythonPackage rec {
   meta = {
     description =
       "Pythonic interface to the HDF5 binary data format";
-    homepage = "http://www.h5py.org/";
+    homepage = http://www.h5py.org/;
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/keras/default.nix b/pkgs/development/python-modules/keras/default.nix
index 011954ae827..b15b2d0817a 100644
--- a/pkgs/development/python-modules/keras/default.nix
+++ b/pkgs/development/python-modules/keras/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Deep Learning library for Theano and TensorFlow";
-    homepage = "https://keras.io";
+    homepage = https://keras.io;
     license = licenses.mit;
     maintainers = with maintainers; [ NikolaMandic ];
   };
diff --git a/pkgs/development/python-modules/leather/default.nix b/pkgs/development/python-modules/leather/default.nix
index e7c67819ed7..f6b12cae001 100644
--- a/pkgs/development/python-modules/leather/default.nix
+++ b/pkgs/development/python-modules/leather/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six ];
 
   meta = with stdenv.lib; {
-    homepage = "http://leather.rtfd.io";
+    homepage = http://leather.rtfd.io;
     description = "Python charting library";
     license = licenses.mit;
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/ledgerblue/default.nix b/pkgs/development/python-modules/ledgerblue/default.nix
index 9ed18190a8e..f8faab3fbb8 100644
--- a/pkgs/development/python-modules/ledgerblue/default.nix
+++ b/pkgs/development/python-modules/ledgerblue/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library to communicate with Ledger Blue/Nano S";
-    homepage = "https://github.com/LedgerHQ/blue-loader-python";
+    homepage = https://github.com/LedgerHQ/blue-loader-python;
     license = licenses.asl20;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/libagent/default.nix b/pkgs/development/python-modules/libagent/default.nix
index 4a3839537e3..5318142fe70 100644
--- a/pkgs/development/python-modules/libagent/default.nix
+++ b/pkgs/development/python-modules/libagent/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Using hardware wallets as SSH/GPG agent";
-    homepage = "https://github.com/romanz/trezor-agent";
+    homepage = https://github.com/romanz/trezor-agent;
     license = licenses.gpl3;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/libarcus/default.nix b/pkgs/development/python-modules/libarcus/default.nix
index 1e9434e3193..47110ffe3ba 100644
--- a/pkgs/development/python-modules/libarcus/default.nix
+++ b/pkgs/development/python-modules/libarcus/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Communication library between internal components for Ultimaker software";
-    homepage = "https://github.com/Ultimaker/libArcus";
+    homepage = https://github.com/Ultimaker/libArcus;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/libnacl/default.nix b/pkgs/development/python-modules/libnacl/default.nix
index 324740f17de..f70c9a57e5f 100644
--- a/pkgs/development/python-modules/libnacl/default.nix
+++ b/pkgs/development/python-modules/libnacl/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
   meta = with stdenv.lib; {
     maintainers = with maintainers; [ xvapx ];
     description = "Python bindings for libsodium based on ctypes";
-    homepage = "https://pypi.python.org/pypi/libnacl";
+    homepage = https://pypi.python.org/pypi/libnacl;
     license = licenses.asl20;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/python-modules/llvmlite/default.nix b/pkgs/development/python-modules/llvmlite/default.nix
index c08d05c0341..fa9c6ac18f3 100644
--- a/pkgs/development/python-modules/llvmlite/default.nix
+++ b/pkgs/development/python-modules/llvmlite/default.nix
@@ -43,7 +43,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A lightweight LLVM python binding for writing JIT compilers";
-    homepage = "http://llvmlite.pydata.org/";
+    homepage = http://llvmlite.pydata.org/;
     license = stdenv.lib.licenses.bsd2;
     maintainers = with stdenv.lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/magic-wormhole/default.nix b/pkgs/development/python-modules/magic-wormhole/default.nix
index a777094aea1..d4a356eaec4 100644
--- a/pkgs/development/python-modules/magic-wormhole/default.nix
+++ b/pkgs/development/python-modules/magic-wormhole/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Securely transfer data between computers";
-    homepage = "https://github.com/warner/magic-wormhole";
+    homepage = https://github.com/warner/magic-wormhole;
     license = licenses.mit;
     maintainers = with maintainers; [ asymmetric ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/default.nix b/pkgs/development/python-modules/marionette-harness/default.nix
index 8e8af34fcdc..5b81d3da8ec 100644
--- a/pkgs/development/python-modules/marionette-harness/default.nix
+++ b/pkgs/development/python-modules/marionette-harness/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla Marionette protocol test automation harness";
-    homepage = "https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette";
+    homepage = https://developer.mozilla.org/en-US/docs/Mozilla/QA/Marionette;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/manifestparser.nix b/pkgs/development/python-modules/marionette-harness/manifestparser.nix
index 9a3fe07680d..9e418af8a71 100644
--- a/pkgs/development/python-modules/marionette-harness/manifestparser.nix
+++ b/pkgs/development/python-modules/marionette-harness/manifestparser.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla test manifest handling";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/marionette_driver.nix b/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
index ea72c0d0d18..27c4d1bcb61 100644
--- a/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
+++ b/pkgs/development/python-modules/marionette-harness/marionette_driver.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla Marionette driver";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Marionette";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Marionette;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozcrash.nix b/pkgs/development/python-modules/marionette-harness/mozcrash.nix
index d47cdd83976..0e404f69caa 100644
--- a/pkgs/development/python-modules/marionette-harness/mozcrash.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozcrash.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Minidump stack trace extractor";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozdevice.nix b/pkgs/development/python-modules/marionette-harness/mozdevice.nix
index 2dc0e9b860a..00329aa1d3f 100644
--- a/pkgs/development/python-modules/marionette-harness/mozdevice.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozdevice.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla-authored device management";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozfile.nix b/pkgs/development/python-modules/marionette-harness/mozfile.nix
index eb627dcf243..d3273303691 100644
--- a/pkgs/development/python-modules/marionette-harness/mozfile.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozfile.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "File utilities for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozhttpd.nix b/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
index 32580d7f772..ca489929d3a 100644
--- a/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozhttpd.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Webserver for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozinfo.nix b/pkgs/development/python-modules/marionette-harness/mozinfo.nix
index 55670693094..d22e92876bf 100644
--- a/pkgs/development/python-modules/marionette-harness/mozinfo.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozinfo.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "System information utilities for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozlog.nix b/pkgs/development/python-modules/marionette-harness/mozlog.nix
index 34a1fbf3aa0..7382425f240 100644
--- a/pkgs/development/python-modules/marionette-harness/mozlog.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozlog.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla logging library";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/moznetwork.nix b/pkgs/development/python-modules/marionette-harness/moznetwork.nix
index 6a42ad0d872..45fba9761e5 100644
--- a/pkgs/development/python-modules/marionette-harness/moznetwork.nix
+++ b/pkgs/development/python-modules/marionette-harness/moznetwork.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Network utilities for Mozilla testing";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozprocess.nix b/pkgs/development/python-modules/marionette-harness/mozprocess.nix
index db3c713acad..b6bea84aa23 100644
--- a/pkgs/development/python-modules/marionette-harness/mozprocess.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozprocess.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla-authored process handling";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozprofile.nix b/pkgs/development/python-modules/marionette-harness/mozprofile.nix
index 3639d63e548..5e939d4f333 100644
--- a/pkgs/development/python-modules/marionette-harness/mozprofile.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozprofile.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla application profile handling library";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozrunner.nix b/pkgs/development/python-modules/marionette-harness/mozrunner.nix
index 20942955c4c..b0c3f6d8bcf 100644
--- a/pkgs/development/python-modules/marionette-harness/mozrunner.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozrunner.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla application start/stop helpers";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/moztest.nix b/pkgs/development/python-modules/marionette-harness/moztest.nix
index 0ac697ce35f..ad2be9b1923 100644
--- a/pkgs/development/python-modules/marionette-harness/moztest.nix
+++ b/pkgs/development/python-modules/marionette-harness/moztest.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Mozilla test result storage and output";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/marionette-harness/mozversion.nix b/pkgs/development/python-modules/marionette-harness/mozversion.nix
index 7d01767490c..62605a1d21d 100644
--- a/pkgs/development/python-modules/marionette-harness/mozversion.nix
+++ b/pkgs/development/python-modules/marionette-harness/mozversion.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Application version information library";
-    homepage = "https://wiki.mozilla.org/Auto-tools/Projects/Mozbase";
+    homepage = https://wiki.mozilla.org/Auto-tools/Projects/Mozbase;
     license = lib.licenses.mpl20;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/mccabe/default.nix b/pkgs/development/python-modules/mccabe/default.nix
index 472bba26eb6..63625b3e3b4 100644
--- a/pkgs/development/python-modules/mccabe/default.nix
+++ b/pkgs/development/python-modules/mccabe/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "McCabe checker, plugin for flake8";
-    homepage = "https://github.com/flintwork/mccabe";
+    homepage = https://github.com/flintwork/mccabe;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
   };
diff --git a/pkgs/development/python-modules/mpi4py/default.nix b/pkgs/development/python-modules/mpi4py/default.nix
index a9ffe37a463..068162dd692 100644
--- a/pkgs/development/python-modules/mpi4py/default.nix
+++ b/pkgs/development/python-modules/mpi4py/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
   meta = {
     description =
       "Python bindings for the Message Passing Interface standard";
-    homepage = "http://code.google.com/p/mpi4py/";
+    homepage = http://code.google.com/p/mpi4py/;
     license = stdenv.lib.licenses.bsd3;
   };
 }
diff --git a/pkgs/development/python-modules/nbformat/default.nix b/pkgs/development/python-modules/nbformat/default.nix
index 143c57321b6..81340923fde 100644
--- a/pkgs/development/python-modules/nbformat/default.nix
+++ b/pkgs/development/python-modules/nbformat/default.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "The Jupyter Notebook format";
-    homepage = "http://jupyter.org/";
+    homepage = http://jupyter.org/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/numpy/default.nix b/pkgs/development/python-modules/numpy/default.nix
index 75b946b4051..19d135fc0e1 100644
--- a/pkgs/development/python-modules/numpy/default.nix
+++ b/pkgs/development/python-modules/numpy/default.nix
@@ -58,7 +58,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Scientific tools for Python";
-    homepage = "http://numpy.scipy.org/";
+    homepage = http://numpy.scipy.org/;
     maintainers = with lib.maintainers; [ fridh ];
   };
 }
diff --git a/pkgs/development/python-modules/packaging/default.nix b/pkgs/development/python-modules/packaging/default.nix
index 776ec7ffc4b..4ba93bb57f2 100644
--- a/pkgs/development/python-modules/packaging/default.nix
+++ b/pkgs/development/python-modules/packaging/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Core utilities for Python packages";
-    homepage = "https://github.com/pypa/packaging";
+    homepage = https://github.com/pypa/packaging;
     license = [ licenses.bsd2 licenses.asl20 ];
     maintainers = with maintainers; [ bennofs ];
   };
diff --git a/pkgs/development/python-modules/pandas/default.nix b/pkgs/development/python-modules/pandas/default.nix
index e9297676eaf..ca3f20d7ca3 100644
--- a/pkgs/development/python-modules/pandas/default.nix
+++ b/pkgs/development/python-modules/pandas/default.nix
@@ -85,7 +85,7 @@ in buildPythonPackage rec {
     # https://github.com/pandas-dev/pandas/issues/14866
     # pandas devs are no longer testing i686 so safer to assume it's broken
     broken = stdenv.isi686;
-    homepage = "http://pandas.pydata.org/";
+    homepage = http://pandas.pydata.org/;
     description = "Python Data Analysis Library";
     license = stdenv.lib.licenses.bsd3;
     maintainers = with stdenv.lib.maintainers; [ raskin fridh knedlsepp ];
diff --git a/pkgs/development/python-modules/pbr/default.nix b/pkgs/development/python-modules/pbr/default.nix
index 68a2ef484c5..2fa6c2b3930 100644
--- a/pkgs/development/python-modules/pbr/default.nix
+++ b/pkgs/development/python-modules/pbr/default.nix
@@ -14,7 +14,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://docs.openstack.org/developer/pbr/";
+    homepage = http://docs.openstack.org/developer/pbr/;
     license = stdenv.lib.licenses.asl20;
     description = "Python Build Reasonableness";
   };
diff --git a/pkgs/development/python-modules/pelican/default.nix b/pkgs/development/python-modules/pelican/default.nix
index b54bcc0ed1d..ea582afd96f 100644
--- a/pkgs/development/python-modules/pelican/default.nix
+++ b/pkgs/development/python-modules/pelican/default.nix
@@ -47,7 +47,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A tool to generate a static blog from reStructuredText or Markdown input files";
-    homepage = "http://getpelican.com/";
+    homepage = http://getpelican.com/;
     license = licenses.agpl3;
     maintainers = with maintainers; [ offline prikhi garbas ];
   };
diff --git a/pkgs/development/python-modules/pika-pool/default.nix b/pkgs/development/python-modules/pika-pool/default.nix
index 93933c43523..219ae4d7007 100644
--- a/pkgs/development/python-modules/pika-pool/default.nix
+++ b/pkgs/development/python-modules/pika-pool/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ pika ];
   meta = with stdenv.lib; {
-    homepage = "https://github.com/bninja/pika-pool";
+    homepage = https://github.com/bninja/pika-pool;
     license = licenses.bsdOriginal;
     description = "Pools for pikas.";
   };
diff --git a/pkgs/development/python-modules/pillow/default.nix b/pkgs/development/python-modules/pillow/default.nix
index 0fbb36b3c19..9161e8a43b6 100644
--- a/pkgs/development/python-modules/pillow/default.nix
+++ b/pkgs/development/python-modules/pillow/default.nix
@@ -48,7 +48,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://python-pillow.github.io/";
+    homepage = https://python-pillow.github.io/;
     description = "Fork of The Python Imaging Library (PIL)";
     longDescription = ''
       The Python Imaging Library (PIL) adds image processing
diff --git a/pkgs/development/python-modules/pyGithub/default.nix b/pkgs/development/python-modules/pyGithub/default.nix
index 75fb75f9318..45887bdc748 100644
--- a/pkgs/development/python-modules/pyGithub/default.nix
+++ b/pkgs/development/python-modules/pyGithub/default.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   '';
   propagatedBuildInputs = [ python-jose ];
   meta = with stdenv.lib; {
-    homepage = "https://github.com/PyGithub/PyGithub";
+    homepage = https://github.com/PyGithub/PyGithub;
     description = "A Python (2 and 3) library to access the GitHub API v3";
     platforms = platforms.all;
     license = licenses.gpl3;
diff --git a/pkgs/development/python-modules/pycrypto/default.nix b/pkgs/development/python-modules/pycrypto/default.nix
index e3bd8e2b371..4669c05a7d5 100644
--- a/pkgs/development/python-modules/pycrypto/default.nix
+++ b/pkgs/development/python-modules/pycrypto/default.nix
@@ -23,7 +23,7 @@ in buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://www.pycrypto.org/";
+    homepage = http://www.pycrypto.org/;
     description = "Python Cryptography Toolkit";
     platforms = pycryptodome.meta.platforms;
   };
diff --git a/pkgs/development/python-modules/pycryptodome/default.nix b/pkgs/development/python-modules/pycryptodome/default.nix
index 71b90d242f0..14822578761 100644
--- a/pkgs/development/python-modules/pycryptodome/default.nix
+++ b/pkgs/development/python-modules/pycryptodome/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
   };
 
   meta = {
-    homepage = "https://www.pycryptodome.org/";
+    homepage = https://www.pycryptodome.org/;
     description = "Python Cryptography Toolkit";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/development/python-modules/pyext/default.nix b/pkgs/development/python-modules/pyext/default.nix
index 563a3217e8c..55aaa59d6b2 100644
--- a/pkgs/development/python-modules/pyext/default.nix
+++ b/pkgs/development/python-modules/pyext/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
     meta = with stdenv.lib; {
       description = "Simple Python extensions.";
-      homepage = "https://github.com/kirbyfan64/PyExt";
+      homepage = https://github.com/kirbyfan64/PyExt;
       license = licenses.mit;
       maintainers = with maintainers; [ edwtjo ];
     };
diff --git a/pkgs/development/python-modules/pygame/default.nix b/pkgs/development/python-modules/pygame/default.nix
index a10c858c233..a33eefa48ec 100644
--- a/pkgs/development/python-modules/pygame/default.nix
+++ b/pkgs/development/python-modules/pygame/default.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for games";
-    homepage = "http://www.pygame.org/";
+    homepage = http://www.pygame.org/;
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
   };
diff --git a/pkgs/development/python-modules/pygame/git.nix b/pkgs/development/python-modules/pygame/git.nix
index 3140f93aeb4..97f7b8b6c99 100644
--- a/pkgs/development/python-modules/pygame/git.nix
+++ b/pkgs/development/python-modules/pygame/git.nix
@@ -38,7 +38,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python library for games";
-    homepage = "http://www.pygame.org/";
+    homepage = http://www.pygame.org/;
     license = licenses.lgpl21Plus;
     platforms = platforms.linux;
     broken = true;
diff --git a/pkgs/development/python-modules/pylast/default.nix b/pkgs/development/python-modules/pylast/default.nix
index aa0d1d5f575..c2c6ee211c9 100644
--- a/pkgs/development/python-modules/pylast/default.nix
+++ b/pkgs/development/python-modules/pylast/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/pylast/pylast";
+    homepage = https://github.com/pylast/pylast;
     description = "A python interface to last.fm (and compatibles)";
     license = licenses.asl20;
     maintainers = with maintainers; [ rvolosatovs ];
diff --git a/pkgs/development/python-modules/pypandoc/default.nix b/pkgs/development/python-modules/pypandoc/default.nix
index 8e06ba38ef9..cb7b9ed43fe 100644
--- a/pkgs/development/python-modules/pypandoc/default.nix
+++ b/pkgs/development/python-modules/pypandoc/default.nix
@@ -25,7 +25,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Thin wrapper for pandoc";
-    homepage = "https://github.com/bebraw/pypandoc";
+    homepage = https://github.com/bebraw/pypandoc;
     license = licenses.mit;
     maintainers = with maintainers; [ bennofs kristoff3r ];
   };
diff --git a/pkgs/development/python-modules/pyrax.nix b/pkgs/development/python-modules/pyrax.nix
index 7857f46e242..1337b3c32ad 100644
--- a/pkgs/development/python-modules/pyrax.nix
+++ b/pkgs/development/python-modules/pyrax.nix
@@ -27,7 +27,7 @@ buildPythonPackage rec {
   '';
 
   meta = {
-    homepage = "https://github.com/rackspace/pyrax";
+    homepage = https://github.com/rackspace/pyrax;
     license = lib.licenses.asl20;
     description = "Python API to interface with Rackspace";
     maintainers = with lib.maintainers; [ teh ];
diff --git a/pkgs/development/python-modules/pyscard/default.nix b/pkgs/development/python-modules/pyscard/default.nix
index 796bc88430a..c3d271caa32 100644
--- a/pkgs/development/python-modules/pyscard/default.nix
+++ b/pkgs/development/python-modules/pyscard/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   buildInputs = [ swig ];
 
   meta = {
-    homepage = "https://pyscard.sourceforge.io/";
+    homepage = https://pyscard.sourceforge.io/;
     description = "Smartcard library for python";
     license = stdenv.lib.licenses.lgpl21;
     maintainers = with stdenv.lib.maintainers; [ layus ];
diff --git a/pkgs/development/python-modules/pyside/apiextractor.nix b/pkgs/development/python-modules/pyside/apiextractor.nix
index e02f32f223d..62ff439afbb 100644
--- a/pkgs/development/python-modules/pyside/apiextractor.nix
+++ b/pkgs/development/python-modules/pyside/apiextractor.nix
@@ -18,7 +18,7 @@ in stdenv.mkDerivation {
   meta = {
     description = "Eases the development of bindings of Qt-based libraries for high level languages by automating most of the process";
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://www.pyside.org/docs/apiextractor/";
+    homepage = http://www.pyside.org/docs/apiextractor/;
     maintainers = [ stdenv.lib.maintainers.chaoflow ];
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/default.nix b/pkgs/development/python-modules/pyside/default.nix
index 9d7f11b939d..226108ad5a5 100644
--- a/pkgs/development/python-modules/pyside/default.nix
+++ b/pkgs/development/python-modules/pyside/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   meta = {
     description = "LGPL-licensed Python bindings for the Qt cross-platform application and UI framework";
     license = lib.licenses.lgpl21;
-    homepage = "http://www.pyside.org";
+    homepage = http://www.pyside.org;
     maintainers = [ lib.maintainers.chaoflow ];
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/generatorrunner.nix b/pkgs/development/python-modules/pyside/generatorrunner.nix
index 8ecf2734832..a6e0ce47f11 100644
--- a/pkgs/development/python-modules/pyside/generatorrunner.nix
+++ b/pkgs/development/python-modules/pyside/generatorrunner.nix
@@ -20,7 +20,7 @@ in stdenv.mkDerivation rec {
   meta = {
     description = "Eases the development of binding generators for C++ and Qt-based libraries by providing a framework to help automating most of the process";
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://www.pyside.org/docs/generatorrunner/";
+    homepage = http://www.pyside.org/docs/generatorrunner/;
     maintainers = [ stdenv.lib.maintainers.chaoflow ];
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/shiboken.nix b/pkgs/development/python-modules/pyside/shiboken.nix
index 0864b641cdb..82a40c96f64 100644
--- a/pkgs/development/python-modules/pyside/shiboken.nix
+++ b/pkgs/development/python-modules/pyside/shiboken.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
   meta = {
     description = "Plugin (front-end) for pyside-generatorrunner, that generates bindings for C++ libraries using CPython source code";
     license = lib.licenses.gpl2;
-    homepage = "http://www.pyside.org/docs/shiboken/";
+    homepage = http://www.pyside.org/docs/shiboken/;
     maintainers = [ lib.maintainers.chaoflow ];
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyside/tools.nix b/pkgs/development/python-modules/pyside/tools.nix
index 9d02a016e72..5acd33d07d2 100644
--- a/pkgs/development/python-modules/pyside/tools.nix
+++ b/pkgs/development/python-modules/pyside/tools.nix
@@ -19,7 +19,7 @@ buildPythonPackage rec {
   meta = {
     description = "Tools for pyside, the LGPL-licensed Python bindings for the Qt cross-platform application and UI framework";
     license = lib.licenses.gpl2;
-    homepage = "http://www.pyside.org";
+    homepage = http://www.pyside.org;
     maintainers = [ lib.maintainers.chaoflow ];
     platforms = lib.platforms.all;
   };
diff --git a/pkgs/development/python-modules/pyslurm/default.nix b/pkgs/development/python-modules/pyslurm/default.nix
index 2acdef1b372..3a563e5d183 100644
--- a/pkgs/development/python-modules/pyslurm/default.nix
+++ b/pkgs/development/python-modules/pyslurm/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   setupPyBuildFlags = [ "--slurm-lib=${slurm}/lib" "--slurm-inc=${slurm.dev}/include" ];
 
   meta = with lib; {
-    homepage = "https://github.com/PySlurm/pyslurm";
+    homepage = https://github.com/PySlurm/pyslurm;
     description = "Python bindings to Slurm";
     license = licenses.gpl2;
     maintainers = [ maintainers.veprbl ];
diff --git a/pkgs/development/python-modules/python-editor/default.nix b/pkgs/development/python-modules/python-editor/default.nix
index 98ed980588e..bd429a67f24 100644
--- a/pkgs/development/python-modules/python-editor/default.nix
+++ b/pkgs/development/python-modules/python-editor/default.nix
@@ -12,6 +12,6 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A library that provides the `editor` module for programmatically";
-    homepage = "https://github.com/fmoo/python-editor";
+    homepage = https://github.com/fmoo/python-editor;
   };
 }
diff --git a/pkgs/development/python-modules/python-jose/default.nix b/pkgs/development/python-modules/python-jose/default.nix
index c1472bc66a8..8c78cfeacbd 100644
--- a/pkgs/development/python-modules/python-jose/default.nix
+++ b/pkgs/development/python-modules/python-jose/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
   ];
   propagatedBuildInputs = [ future six ecdsa pycryptodome ];
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mpdavis/python-jose";
+    homepage = https://github.com/mpdavis/python-jose;
     description = "A JOSE implementation in Python";
     platforms = platforms.all;
     license = licenses.mit;
diff --git a/pkgs/development/python-modules/python-stdnum/default.nix b/pkgs/development/python-modules/python-stdnum/default.nix
index 337577141c2..8e8fa61e9bc 100644
--- a/pkgs/development/python-modules/python-stdnum/default.nix
+++ b/pkgs/development/python-modules/python-stdnum/default.nix
@@ -11,7 +11,7 @@ buildPythonPackage rec {
     sha256 = "157a0aef01b1e846ddd11252dc516637da6b3347e32f0130825b7fae1d8b4655";
   };
   meta = {
-    homepage = "http://arthurdejong.org/python-stdnum/";
+    homepage = http://arthurdejong.org/python-stdnum/;
     description = "Python module to handle standardized numbers and codes";
     maintainers = with lib.maintainers; [ johbo ];
     license = lib.licenses.lgpl2Plus;
diff --git a/pkgs/development/python-modules/python-uinput/default.nix b/pkgs/development/python-modules/python-uinput/default.nix
index 93b67fe4782..326151a4843 100644
--- a/pkgs/development/python-modules/python-uinput/default.nix
+++ b/pkgs/development/python-modules/python-uinput/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Pythonic API to Linux uinput kernel module";
-    homepage = "http://tjjr.fi/sw/python-uinput/";
+    homepage = http://tjjr.fi/sw/python-uinput/;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/python-modules/pyudev.nix b/pkgs/development/python-modules/pyudev.nix
index 70950e4e927..046424af608 100644
--- a/pkgs/development/python-modules/pyudev.nix
+++ b/pkgs/development/python-modules/pyudev.nix
@@ -29,7 +29,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://pyudev.readthedocs.org/";
+    homepage = http://pyudev.readthedocs.org/;
     description = "Pure Python libudev binding";
     license = lib.licenses.lgpl21Plus;
   };
diff --git a/pkgs/development/python-modules/pywinrm/default.nix b/pkgs/development/python-modules/pywinrm/default.nix
index b2b5ba20801..f471c8b8730 100644
--- a/pkgs/development/python-modules/pywinrm/default.nix
+++ b/pkgs/development/python-modules/pywinrm/default.nix
@@ -24,7 +24,7 @@ buildPythonPackage rec {
 
   meta = with lib; {
     description = "Python library for Windows Remote Management";
-    homepage = "http://github.com/diyan/pywinrm/";
+    homepage = http://github.com/diyan/pywinrm/;
     license = licenses.mit;
     maintainers = with maintainers; [ elasticdog ];
     platforms = platforms.all;
diff --git a/pkgs/development/python-modules/pyzufall/default.nix b/pkgs/development/python-modules/pyzufall/default.nix
index 5777a6137ae..d22ba51fc3b 100644
--- a/pkgs/development/python-modules/pyzufall/default.nix
+++ b/pkgs/development/python-modules/pyzufall/default.nix
@@ -22,7 +22,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://pyzufall.readthedocs.io/de/latest/";
+    homepage = https://pyzufall.readthedocs.io/de/latest/;
     description = "Library for generating random data and sentences in german language";
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ davidak ];
diff --git a/pkgs/development/python-modules/rebulk/default.nix b/pkgs/development/python-modules/rebulk/default.nix
index 3dec364b292..cf15d8dbc1f 100644
--- a/pkgs/development/python-modules/rebulk/default.nix
+++ b/pkgs/development/python-modules/rebulk/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ six regex ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Toilal/rebulk/";
+    homepage = https://github.com/Toilal/rebulk/;
     license = licenses.mit;
     description = "Advanced string matching from simple patterns";
   };
diff --git a/pkgs/development/python-modules/rfc3986/default.nix b/pkgs/development/python-modules/rfc3986/default.nix
index a8848fcac33..6ebcb741685 100644
--- a/pkgs/development/python-modules/rfc3986/default.nix
+++ b/pkgs/development/python-modules/rfc3986/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://rfc3986.readthedocs.org";
+    homepage = https://rfc3986.readthedocs.org;
     license = licenses.asl20;
     description = "Validating URI References per RFC 3986";
   };
diff --git a/pkgs/development/python-modules/ropper/default.nix b/pkgs/development/python-modules/ropper/default.nix
index c8958f9dd1f..f7ef16b02bb 100644
--- a/pkgs/development/python-modules/ropper/default.nix
+++ b/pkgs/development/python-modules/ropper/default.nix
@@ -22,7 +22,7 @@ buildPythonApplication rec {
   buildInputs = [pytest];
   propagatedBuildInputs = [ capstone filebytes ];
   meta = with stdenv.lib; {
-    homepage = "https://scoding.de/ropper/";
+    homepage = https://scoding.de/ropper/;
     license = licenses.gpl2;
     description = "Show information about files in different file formats";
     maintainers = with maintainers; [ bennofs ];
diff --git a/pkgs/development/python-modules/scrapy/default.nix b/pkgs/development/python-modules/scrapy/default.nix
index 2fcc0659384..5b40c74a181 100644
--- a/pkgs/development/python-modules/scrapy/default.nix
+++ b/pkgs/development/python-modules/scrapy/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
 
     meta = with lib; {
       description = "A fast high-level web crawling and web scraping framework, used to crawl websites and extract structured data from their pages";
-      homepage = "http://scrapy.org/";
+      homepage = http://scrapy.org/;
       license = licenses.bsd3;
       maintainers = with maintainers; [ drewkett ];
       platforms = platforms.linux;
diff --git a/pkgs/development/python-modules/semver/default.nix b/pkgs/development/python-modules/semver/default.nix
index 285da546071..a34b2d2ccfa 100644
--- a/pkgs/development/python-modules/semver/default.nix
+++ b/pkgs/development/python-modules/semver/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Python package to work with Semantic Versioning (http://semver.org/)";
-    homepage = "https://github.com/k-bx/python-semver";
+    homepage = https://github.com/k-bx/python-semver;
     license = licenses.bsd3;
     maintainers = with maintainers; [ np ];
   };
diff --git a/pkgs/development/python-modules/simpleeval/default.nix b/pkgs/development/python-modules/simpleeval/default.nix
index 78dc82bc770..8e637a673b1 100644
--- a/pkgs/development/python-modules/simpleeval/default.nix
+++ b/pkgs/development/python-modules/simpleeval/default.nix
@@ -9,7 +9,7 @@ buildPythonPackage rec {
     sha256 = "0sda13bqg9l4j17iczmfanxbzsg6fm9aw8i3crzsjfxx51rwj1i3";
   };
   meta = {
-    homepage = "https://github.com/danthedeckie/simpleeval";
+    homepage = https://github.com/danthedeckie/simpleeval;
     description = "A simple, safe single expression evaluator library";
     maintainers = with lib.maintainers; [ johbo ];
     license = lib.licenses.mit;
diff --git a/pkgs/development/python-modules/snakeviz/default.nix b/pkgs/development/python-modules/snakeviz/default.nix
index 6754089ffce..64c68314753 100644
--- a/pkgs/development/python-modules/snakeviz/default.nix
+++ b/pkgs/development/python-modules/snakeviz/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Browser based viewer for profiling data";
-    homepage = "https://jiffyclub.github.io/snakeviz";
+    homepage = https://jiffyclub.github.io/snakeviz;
     license = licenses.bsd3;
     maintainers = with maintainers; [ nixy ];
   };
diff --git a/pkgs/development/python-modules/spotipy/default.nix b/pkgs/development/python-modules/spotipy/default.nix
index 326975e7155..ec73485193a 100644
--- a/pkgs/development/python-modules/spotipy/default.nix
+++ b/pkgs/development/python-modules/spotipy/default.nix
@@ -13,7 +13,7 @@ buildPythonPackage rec {
   propagatedBuildInputs = [ requests ];
 
   meta = with stdenv.lib; {
-    homepage = "http://spotipy.readthedocs.org/";
+    homepage = http://spotipy.readthedocs.org/;
     description = "A light weight Python library for the Spotify Web API";
     license = licenses.mit;
     maintainers = [ maintainers.rvolosatovs ];
diff --git a/pkgs/development/python-modules/statsmodels/default.nix b/pkgs/development/python-modules/statsmodels/default.nix
index 60e35d2ade4..2ef294d8d9f 100644
--- a/pkgs/development/python-modules/statsmodels/default.nix
+++ b/pkgs/development/python-modules/statsmodels/default.nix
@@ -26,7 +26,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Statistical computations and models for use with SciPy";
-    homepage = "https://www.github.com/statsmodels/statsmodels";
+    homepage = https://www.github.com/statsmodels/statsmodels;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ fridh ];
   };
diff --git a/pkgs/development/python-modules/stevedore/default.nix b/pkgs/development/python-modules/stevedore/default.nix
index c6ce6c0d922..1478de78bba 100644
--- a/pkgs/development/python-modules/stevedore/default.nix
+++ b/pkgs/development/python-modules/stevedore/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Manage dynamic plugins for Python applications";
-    homepage = "https://pypi.python.org/pypi/stevedore";
+    homepage = https://pypi.python.org/pypi/stevedore;
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/development/python-modules/stringtemplate/default.nix b/pkgs/development/python-modules/stringtemplate/default.nix
index cd7bb2b9507..1d3438032af 100644
--- a/pkgs/development/python-modules/stringtemplate/default.nix
+++ b/pkgs/development/python-modules/stringtemplate/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = {
-    homepage = "http://www.stringtemplate.org/";
+    homepage = http://www.stringtemplate.org/;
     description = "Text Templating Library";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/python-modules/stripe/default.nix b/pkgs/development/python-modules/stripe/default.nix
index 5a1e114fb25..fc16d77b481 100644
--- a/pkgs/development/python-modules/stripe/default.nix
+++ b/pkgs/development/python-modules/stripe/default.nix
@@ -21,7 +21,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Stripe Python bindings";
-    homepage = "https://github.com/stripe/stripe-python";
+    homepage = https://github.com/stripe/stripe-python;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/tables/default.nix b/pkgs/development/python-modules/tables/default.nix
index f80dcdf74fd..2ae41832569 100644
--- a/pkgs/development/python-modules/tables/default.nix
+++ b/pkgs/development/python-modules/tables/default.nix
@@ -52,7 +52,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Hierarchical datasets for Python";
-    homepage = "http://www.pytables.org/";
+    homepage = http://www.pytables.org/;
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/development/python-modules/typed-ast/default.nix b/pkgs/development/python-modules/typed-ast/default.nix
index 45aea2de1a4..481ff67dd97 100644
--- a/pkgs/development/python-modules/typed-ast/default.nix
+++ b/pkgs/development/python-modules/typed-ast/default.nix
@@ -12,7 +12,7 @@ buildPythonPackage rec {
   # No tests in archive
   doCheck = false;
   meta = {
-    homepage = "https://pypi.python.org/pypi/typed-ast";
+    homepage = https://pypi.python.org/pypi/typed-ast;
     description = "a fork of Python 2 and 3 ast modules with type comment support";
     license = lib.licenses.asl20;
   };
diff --git a/pkgs/development/python-modules/typeguard/default.nix b/pkgs/development/python-modules/typeguard/default.nix
index c099aba5b7a..b441ad8052c 100644
--- a/pkgs/development/python-modules/typeguard/default.nix
+++ b/pkgs/development/python-modules/typeguard/default.nix
@@ -32,7 +32,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "This library provides run-time type checking for functions defined with argument type annotations";
-    homepage = "https://github.com/agronholm/typeguard";
+    homepage = https://github.com/agronholm/typeguard;
     license = licenses.mit;
   };
 }
diff --git a/pkgs/development/python-modules/uncertainties/default.nix b/pkgs/development/python-modules/uncertainties/default.nix
index a0aa1478944..5151ee63848 100644
--- a/pkgs/development/python-modules/uncertainties/default.nix
+++ b/pkgs/development/python-modules/uncertainties/default.nix
@@ -16,7 +16,7 @@ buildPythonPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "http://pythonhosted.org/uncertainties/";
+    homepage = http://pythonhosted.org/uncertainties/;
     description = "Transparent calculations with uncertainties on the quantities involved (aka error propagation)";
     maintainer = with maintainers; [ rnhmjoj ];
     license = licenses.bsd3;
diff --git a/pkgs/development/python-modules/uranium/default.nix b/pkgs/development/python-modules/uranium/default.nix
index a80a09f0e64..36b8711d7c1 100644
--- a/pkgs/development/python-modules/uranium/default.nix
+++ b/pkgs/development/python-modules/uranium/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A Python framework for building Desktop applications";
-    homepage = "https://github.com/Ultimaker/Uranium";
+    homepage = https://github.com/Ultimaker/Uranium;
     license = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/python-modules/wptserve/default.nix b/pkgs/development/python-modules/wptserve/default.nix
index 1d454fc4a62..44f3480aec6 100644
--- a/pkgs/development/python-modules/wptserve/default.nix
+++ b/pkgs/development/python-modules/wptserve/default.nix
@@ -18,7 +18,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "A webserver intended for web browser testing";
-    homepage = " http://wptserve.readthedocs.org/";
+    homepage =  http://wptserve.readthedocs.org/;
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ raskin ];
   };
diff --git a/pkgs/development/python-modules/xmpppy/default.nix b/pkgs/development/python-modules/xmpppy/default.nix
index 33adac52c90..944118870b6 100644
--- a/pkgs/development/python-modules/xmpppy/default.nix
+++ b/pkgs/development/python-modules/xmpppy/default.nix
@@ -20,7 +20,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "XMPP python library";
-    homepage = "http://xmpppy.sourceforge.net/";
+    homepage = http://xmpppy.sourceforge.net/;
     license = licenses.gpl3;
     maintainers = [ maintainers.mic92 ];
   };
diff --git a/pkgs/development/python-modules/yamllint/default.nix b/pkgs/development/python-modules/yamllint/default.nix
index 6fbd6886b1a..1d4672312a2 100644
--- a/pkgs/development/python-modules/yamllint/default.nix
+++ b/pkgs/development/python-modules/yamllint/default.nix
@@ -17,7 +17,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A linter for YAML files";
-    homepage = "https://github.com/adrienverge/yamllint";
+    homepage = https://github.com/adrienverge/yamllint;
     license = licenses.gpl3;
     maintainers = with maintainers; [ mikefaille ];
   };
diff --git a/pkgs/development/python-modules/yolk/default.nix b/pkgs/development/python-modules/yolk/default.nix
index f6bbb8f4b86..5e8c412ce52 100644
--- a/pkgs/development/python-modules/yolk/default.nix
+++ b/pkgs/development/python-modules/yolk/default.nix
@@ -16,7 +16,7 @@ buildPythonApplication rec {
 
   meta = {
     description = "Command-line tool for querying PyPI and Python packages installed on your system";
-    homepage = "https://github.com/cakebread/yolk";
+    homepage = https://github.com/cakebread/yolk;
     maintainer = with maintainers; [ profpatsch ];
     license = licenses.bsd3;
   };
diff --git a/pkgs/development/python-modules/zeep/default.nix b/pkgs/development/python-modules/zeep/default.nix
index 41418a99c8d..8d6670aa850 100644
--- a/pkgs/development/python-modules/zeep/default.nix
+++ b/pkgs/development/python-modules/zeep/default.nix
@@ -83,7 +83,7 @@ in buildPythonPackage {
   '';
 
   meta = with lib; {
-    homepage = "http://docs.python-zeep.org";
+    homepage = http://docs.python-zeep.org;
     license = licenses.mit;
     description = "A modern/fast Python SOAP client based on lxml / requests";
     maintainers = with maintainers; [ rvl ];
diff --git a/pkgs/development/python-modules/zeroconf/default.nix b/pkgs/development/python-modules/zeroconf/default.nix
index 28e4b0435a5..5502a8236da 100644
--- a/pkgs/development/python-modules/zeroconf/default.nix
+++ b/pkgs/development/python-modules/zeroconf/default.nix
@@ -15,7 +15,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "A pure python implementation of multicast DNS service discovery";
-    homepage = "https://github.com/jstasiak/python-zeroconf";
+    homepage = https://github.com/jstasiak/python-zeroconf;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
   };
diff --git a/pkgs/development/qtcreator/default.nix b/pkgs/development/qtcreator/default.nix
index f3d8e746c22..a40a34052ca 100644
--- a/pkgs/development/qtcreator/default.nix
+++ b/pkgs/development/qtcreator/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
       tailored to the needs of Qt developers. It includes features such as an
       advanced code editor, a visual debugger and a GUI designer.
     '';
-    homepage = "https://wiki.qt.io/Category:Tools::QtCreator";
+    homepage = https://wiki.qt.io/Category:Tools::QtCreator;
     license = "LGPL";
     maintainers = [ maintainers.akaWolf ];
     platforms = platforms.all;
diff --git a/pkgs/development/ruby-modules/bundix/default.nix b/pkgs/development/ruby-modules/bundix/default.nix
index 17f09724d18..4ac62da7f4a 100644
--- a/pkgs/development/ruby-modules/bundix/default.nix
+++ b/pkgs/development/ruby-modules/bundix/default.nix
@@ -36,7 +36,7 @@ buildRubyGem rec {
       The output is then usable by the bundlerEnv derivation to list all the
       dependencies of a ruby package.
     '';
-    homepage = "https://github.com/manveru/bundix";
+    homepage = https://github.com/manveru/bundix;
     license = "MIT";
     maintainers = with lib.maintainers; [ manveru zimbatm ];
     platforms = lib.platforms.all;
diff --git a/pkgs/development/tools/analysis/cccc/default.nix b/pkgs/development/tools/analysis/cccc/default.nix
index 374331f3ac8..a46d7f9d953 100644
--- a/pkgs/development/tools/analysis/cccc/default.nix
+++ b/pkgs/development/tools/analysis/cccc/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation {
       on various metrics of the code. Metrics supported include lines of code, McCabe's
       complexity and metrics proposed by Chidamber&Kemerer and Henry&Kafura.
     '';
-    homepage = "http://cccc.sourceforge.net/";
+    homepage = http://cccc.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.linquize ];
diff --git a/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix b/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix
index c290aefe31b..07e3a579d34 100644
--- a/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix
+++ b/pkgs/development/tools/analysis/garcosim/tracefilegen/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Automatically generate all types of basic memory management operations and write into trace files";
-    homepage = "https://github.com/GarCoSim"; 
+    homepage = https://github.com/GarCoSim; 
     maintainers = [ maintainers.cmcdragonkai ];
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix b/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix
index 7a6f3481d53..557fa838474 100644
--- a/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix
+++ b/pkgs/development/tools/analysis/garcosim/tracefilesim/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Ease the analysis of existing memory management techniques, as well as the prototyping of new memory management techniques.";
-    homepage = "https://github.com/GarCoSim";
+    homepage = https://github.com/GarCoSim;
     maintainers = [ maintainers.cmcdragonkai ];
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/analysis/hotspot/default.nix b/pkgs/development/tools/analysis/hotspot/default.nix
index ee9fbb11196..6544046b16d 100644
--- a/pkgs/development/tools/analysis/hotspot/default.nix
+++ b/pkgs/development/tools/analysis/hotspot/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
       It takes a perf.data file, parses and evaluates its contents and
       then displays the result in a graphical way.
     '';
-    homepage = "https://github.com/KDAB/hotspot";
+    homepage = https://github.com/KDAB/hotspot;
     license = with stdenv.lib.licenses; [ gpl2 gpl3 ];
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ nh2 ];
diff --git a/pkgs/development/tools/analysis/smatch/default.nix b/pkgs/development/tools/analysis/smatch/default.nix
index e2cb2c85b62..f5c5c616979 100644
--- a/pkgs/development/tools/analysis/smatch/default.nix
+++ b/pkgs/development/tools/analysis/smatch/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A semantic analysis tool for C";
-    homepage = "http://smatch.sourceforge.net/";
+    homepage = http://smatch.sourceforge.net/;
     license = stdenv.lib.licenses.free; /* OSL, see http://www.opensource.org */
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/development/tools/analysis/swarm/default.nix b/pkgs/development/tools/analysis/swarm/default.nix
index 91d4155d093..a67d9b8d42e 100644
--- a/pkgs/development/tools/analysis/swarm/default.nix
+++ b/pkgs/development/tools/analysis/swarm/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Verification script generator for Spin";
-    homepage = "http://spinroot.com/";
+    homepage = http://spinroot.com/;
     license = licenses.free;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/development/tools/boomerang/default.nix b/pkgs/development/tools/boomerang/default.nix
index 1e84a05cc85..6b9dd6393cb 100644
--- a/pkgs/development/tools/boomerang/default.nix
+++ b/pkgs/development/tools/boomerang/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://boomerang.sourceforge.net/";
+    homepage = http://boomerang.sourceforge.net/;
     license = stdenv.lib.licenses.bsd3;
     description = "A general, open source, retargetable decompiler";
   };
diff --git a/pkgs/development/tools/build-managers/doit/default.nix b/pkgs/development/tools/build-managers/doit/default.nix
index 61f6a402cab..200ec6429a7 100644
--- a/pkgs/development/tools/build-managers/doit/default.nix
+++ b/pkgs/development/tools/build-managers/doit/default.nix
@@ -23,7 +23,7 @@ in python3Packages.buildPythonApplication {
   checkPhase = "py.test";
 
   meta = {
-    homepage = "http://pydoit.org/";
+    homepage = http://pydoit.org/;
     description = "A task management & automation tool";
     license = stdenv.lib.licenses.mit;
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/kati/default.nix b/pkgs/development/tools/build-managers/kati/default.nix
index 7b5dc2b7937..8a72847be77 100644
--- a/pkgs/development/tools/build-managers/kati/default.nix
+++ b/pkgs/development/tools/build-managers/kati/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An experimental GNU make clone";
-    homepage = "https://github.com/google/kati";
+    homepage = https://github.com/google/kati;
     platforms = stdenv.lib.platforms.all;
     license = stdenv.lib.licenses.asl20;
   };
diff --git a/pkgs/development/tools/build-managers/rebar/default.nix b/pkgs/development/tools/build-managers/rebar/default.nix
index d62ae35b854..b028534f3c8 100644
--- a/pkgs/development/tools/build-managers/rebar/default.nix
+++ b/pkgs/development/tools/build-managers/rebar/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/rebar/rebar";
+    homepage = https://github.com/rebar/rebar;
     description = "Erlang build tool that makes it easy to compile and test Erlang applications, port drivers and releases";
 
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/rebar3/default.nix b/pkgs/development/tools/build-managers/rebar3/default.nix
index bfc6dce1e1a..c77dbfcf427 100644
--- a/pkgs/development/tools/build-managers/rebar3/default.nix
+++ b/pkgs/development/tools/build-managers/rebar3/default.nix
@@ -110,7 +110,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://github.com/rebar/rebar3";
+    homepage = https://github.com/rebar/rebar3;
     description = "rebar 3.0 is an Erlang build tool that makes it easy to compile and test Erlang applications, port drivers and releases";
 
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/redo-sh/default.nix b/pkgs/development/tools/build-managers/redo-sh/default.nix
index 95a49dc167a..f81ff3b91d4 100644
--- a/pkgs/development/tools/build-managers/redo-sh/default.nix
+++ b/pkgs/development/tools/build-managers/redo-sh/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Redo implementation in Bourne Shell";
-    homepage = "http://news.dieweltistgarnichtso.net/bin/redo-sh.html";
+    homepage = http://news.dieweltistgarnichtso.net/bin/redo-sh.html;
     license  = licenses.agpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ sternenseemann ];
diff --git a/pkgs/development/tools/build-managers/scons/default.nix b/pkgs/development/tools/build-managers/scons/default.nix
index 630dc4c751e..1b2a8220361 100644
--- a/pkgs/development/tools/build-managers/scons/default.nix
+++ b/pkgs/development/tools/build-managers/scons/default.nix
@@ -14,7 +14,7 @@ in python2Packages.buildPythonApplication {
   doCheck = false;
 
   meta = {
-    homepage = "http://scons.org/";
+    homepage = http://scons.org/;
     description = "An improved, cross-platform substitute for Make";
     license = stdenv.lib.licenses.mit;
     longDescription = ''
diff --git a/pkgs/development/tools/build-managers/shards/default.nix b/pkgs/development/tools/build-managers/shards/default.nix
index 7db0d89e8b1..52c5417456c 100644
--- a/pkgs/development/tools/build-managers/shards/default.nix
+++ b/pkgs/development/tools/build-managers/shards/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://crystal-lang.org/";
+    homepage = https://crystal-lang.org/;
     license = licenses.asl20;
     description = "Dependency manager for the Crystal language";
     maintainers = with maintainers; [ mingchuan ];
diff --git a/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix b/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
index 7e11cf53199..c371844d133 100644
--- a/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
+++ b/pkgs/development/tools/continuous-integration/gitlab-runner/default.nix
@@ -61,7 +61,7 @@ buildGoPackage rec {
   meta = with lib; {
     description = "GitLab Runner the continuous integration executor of GitLab";
     license = licenses.mit;
-    homepage = "https://about.gitlab.com/gitlab-ci/";
+    homepage = https://about.gitlab.com/gitlab-ci/;
     platforms = platforms.unix ++ platforms.darwin;
     maintainers = with maintainers; [ bachp zimbatm ];
   };
diff --git a/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix b/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix
index a3e6a063596..33cbd23d062 100644
--- a/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix
+++ b/pkgs/development/tools/continuous-integration/gitlab-runner/v1.nix
@@ -61,7 +61,7 @@ buildGoPackage rec {
   meta = with lib; {
     description = "GitLab Runner the continuous integration executor of GitLab";
     license = licenses.mit;
-    homepage = "https://about.gitlab.com/gitlab-ci/";
+    homepage = https://about.gitlab.com/gitlab-ci/;
     platforms = platforms.unix;
     maintainers = [ lib.maintainers.bachp ];
   };
diff --git a/pkgs/development/tools/database/liquibase/default.nix b/pkgs/development/tools/database/liquibase/default.nix
index b49719ae0b9..22b83a7569e 100644
--- a/pkgs/development/tools/database/liquibase/default.nix
+++ b/pkgs/development/tools/database/liquibase/default.nix
@@ -54,7 +54,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Version Control for your database";
-    homepage = "http://www.liquibase.org/";
+    homepage = http://www.liquibase.org/;
     license = licenses.asl20;
     maintainers = with maintainers; [ nequissimus profpatsch ];
     platforms = with platforms; unix;
diff --git a/pkgs/development/tools/database/sqldeveloper/default.nix b/pkgs/development/tools/database/sqldeveloper/default.nix
index 7057d87a6bd..9f321ee3309 100644
--- a/pkgs/development/tools/database/sqldeveloper/default.nix
+++ b/pkgs/development/tools/database/sqldeveloper/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
       a reports interface, a complete data modeling solution, and a migration
       platform for moving your 3rd party databases to Oracle.
     '';
-    homepage = "http://www.oracle.com/technetwork/developer-tools/sql-developer/overview/";
+    homepage = http://www.oracle.com/technetwork/developer-tools/sql-developer/overview/;
     license = licenses.unfree;
     maintainers = [ maintainers.ardumont ];
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/database/sqlitebrowser/default.nix b/pkgs/development/tools/database/sqlitebrowser/default.nix
index a43d3928980..6c40cd78910 100644
--- a/pkgs/development/tools/database/sqlitebrowser/default.nix
+++ b/pkgs/development/tools/database/sqlitebrowser/default.nix
@@ -24,7 +24,7 @@ mkDerivation rec {
 
   meta = with lib; {
     description = "DB Browser for SQLite";
-    homepage = "http://sqlitebrowser.org/";
+    homepage = http://sqlitebrowser.org/;
     license = licenses.gpl3;
     maintainers = [ maintainers.matthiasbeyer ];
     platforms = platforms.linux; # can only test on linux
diff --git a/pkgs/development/tools/delve/default.nix b/pkgs/development/tools/delve/default.nix
index 9fe9c46816a..06b6a0993be 100644
--- a/pkgs/development/tools/delve/default.nix
+++ b/pkgs/development/tools/delve/default.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
 
   meta = {
     description = "debugger for the Go programming language";
-    homepage = "https://github.com/derekparker/delve";
+    homepage = https://github.com/derekparker/delve;
     maintainers = with stdenv.lib.maintainers; [ vdemeester ];
     license = stdenv.lib.licenses.mit;
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/development/tools/doctl/default.nix b/pkgs/development/tools/doctl/default.nix
index 37517f306e8..a28e4a32168 100644
--- a/pkgs/development/tools/doctl/default.nix
+++ b/pkgs/development/tools/doctl/default.nix
@@ -26,7 +26,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A command line tool for DigitalOcean services";
-    homepage = "https://github.com/digitalocean/doctl";
+    homepage = https://github.com/digitalocean/doctl;
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ stdenv.lib.maintainers.siddharthist ];
diff --git a/pkgs/development/tools/documentation/doxygen/default.nix b/pkgs/development/tools/documentation/doxygen/default.nix
index bf9fb4f3035..c803de9e024 100644
--- a/pkgs/development/tools/documentation/doxygen/default.nix
+++ b/pkgs/development/tools/documentation/doxygen/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     license = stdenv.lib.licenses.gpl2Plus;
-    homepage = "http://doxygen.org/";
+    homepage = http://doxygen.org/;
     description = "Source code documentation generator tool";
 
     longDescription = ''
diff --git a/pkgs/development/tools/erlang/cuter/default.nix b/pkgs/development/tools/erlang/cuter/default.nix
index b9682bead7d..fb84bbbf1df 100644
--- a/pkgs/development/tools/erlang/cuter/default.nix
+++ b/pkgs/development/tools/erlang/cuter/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "A concolic testing tool for the Erlang functional programming language";
     license = stdenv.lib.licenses.gpl3;
-    homepage = "https://github.com/aggelgian/cuter";
+    homepage = https://github.com/aggelgian/cuter;
     maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     platforms = with stdenv.lib.platforms; unix;
   };
diff --git a/pkgs/development/tools/erlang/relx-exe/default.nix b/pkgs/development/tools/erlang/relx-exe/default.nix
index 8b2bee8ad4f..7d505b20a05 100644
--- a/pkgs/development/tools/erlang/relx-exe/default.nix
+++ b/pkgs/development/tools/erlang/relx-exe/default.nix
@@ -31,7 +31,7 @@
     meta = {
       description = "Executable command for Relx";
       license = stdenv.lib.licenses.asl20;
-      homepage = "https://github.com/erlware/relx";
+      homepage = https://github.com/erlware/relx;
       maintainers = with stdenv.lib.maintainers; [ ericbmerritt ];
     };
 
diff --git a/pkgs/development/tools/github/cligh/default.nix b/pkgs/development/tools/github/cligh/default.nix
index ded0aaa9242..f6fe24cc281 100644
--- a/pkgs/development/tools/github/cligh/default.nix
+++ b/pkgs/development/tools/github/cligh/default.nix
@@ -16,7 +16,7 @@ pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ pyxdg PyGithub ];
 
   meta = with stdenv.lib; {
-    homepage = "http://the-brannons.com/software/cligh.html";
+    homepage = http://the-brannons.com/software/cligh.html;
     description = "A simple command-line interface to the facilities of Github";
     longDescription = ''
         Cligh is a simple command-line interface to the facilities of GitHub.
diff --git a/pkgs/development/tools/gnulib/default.nix b/pkgs/development/tools/gnulib/default.nix
index e6a317a2f88..f11bb83a74a 100644
--- a/pkgs/development/tools/gnulib/default.nix
+++ b/pkgs/development/tools/gnulib/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   installPhase = "mkdir -p $out; mv * $out/";
 
   meta = {
-    homepage = "http://www.gnu.org/software/gnulib/";
+    homepage = http://www.gnu.org/software/gnulib/;
     description = "Central location for code to be shared among GNU packages";
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/tools/godef/default.nix b/pkgs/development/tools/godef/default.nix
index 837da4a09dc..fdb53dd288f 100644
--- a/pkgs/development/tools/godef/default.nix
+++ b/pkgs/development/tools/godef/default.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Print where symbols are defined in Go source code";
-    homepage = "https://github.com/rogpeppe/godef/";
+    homepage = https://github.com/rogpeppe/godef/;
     maintainers = with stdenv.lib.maintainers; [ vdemeester ];
     license = stdenv.lib.licenses.bsd3;
   };
diff --git a/pkgs/development/tools/google-app-engine-go-sdk/default.nix b/pkgs/development/tools/google-app-engine-go-sdk/default.nix
index e6f36b6e32e..2041491cf80 100644
--- a/pkgs/development/tools/google-app-engine-go-sdk/default.nix
+++ b/pkgs/development/tools/google-app-engine-go-sdk/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Google App Engine SDK for Go";
     version = version;
-    homepage = "https://cloud.google.com/appengine/docs/go/";
+    homepage = https://cloud.google.com/appengine/docs/go/;
     license = licenses.asl20;
     platforms = ["x86_64-linux" "x86_64-darwin"];
     maintainers = with maintainers; [ lufia ];
diff --git a/pkgs/development/tools/haskell/intero-nix-shim/default.nix b/pkgs/development/tools/haskell/intero-nix-shim/default.nix
index 7e82518c9b6..a7ea5b9d577 100644
--- a/pkgs/development/tools/haskell/intero-nix-shim/default.nix
+++ b/pkgs/development/tools/haskell/intero-nix-shim/default.nix
@@ -22,6 +22,6 @@ mkDerivation {
     ln -s ${cabal-install}/bin/cabal  $out/libexec
     ln -s ${intero       }/bin/intero $out/libexec
   '';
-  homepage = "https://github.com/michalrus/intero-nix-shim";
+  homepage = https://github.com/michalrus/intero-nix-shim;
   license = stdenv.lib.licenses.asl20;
 }
diff --git a/pkgs/development/tools/haskell/multi-ghc-travis/default.nix b/pkgs/development/tools/haskell/multi-ghc-travis/default.nix
index b3df9c605e0..90c9126c2b9 100644
--- a/pkgs/development/tools/haskell/multi-ghc-travis/default.nix
+++ b/pkgs/development/tools/haskell/multi-ghc-travis/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Generate .travis.yml for multiple ghc versions";
-    homepage = "https://github.com/hvr/multi-ghc-travis";
+    homepage = https://github.com/hvr/multi-ghc-travis;
     license = licenses.bsd3;
     platforms = ghc.meta.platforms;
     maintainers = with maintainers; [ jb55 peti ];
diff --git a/pkgs/development/tools/heroku/default.nix b/pkgs/development/tools/heroku/default.nix
index 0e0a46c906e..9c5cbb1aa28 100644
--- a/pkgs/development/tools/heroku/default.nix
+++ b/pkgs/development/tools/heroku/default.nix
@@ -36,7 +36,7 @@ in stdenv.mkDerivation rec {
   version = "3.43.16";
 
   meta = {
-    homepage = "https://toolbelt.heroku.com";
+    homepage = https://toolbelt.heroku.com;
     description = "Everything you need to get started using Heroku";
     maintainers = with maintainers; [ aflatter mirdhyn peterhoeg ];
     license = licenses.mit;
diff --git a/pkgs/development/tools/jmespath/default.nix b/pkgs/development/tools/jmespath/default.nix
index aafb5f54144..dd0379e83a7 100644
--- a/pkgs/development/tools/jmespath/default.nix
+++ b/pkgs/development/tools/jmespath/default.nix
@@ -15,7 +15,7 @@ buildGoPackage rec {
   };
   meta = with stdenv.lib; {
     description = "A JMESPath implementation in Go";
-    homepage = "https://github.com/jmespath/go-jmespath";
+    homepage = https://github.com/jmespath/go-jmespath;
     maintainers = with maintainers; [ cransom ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/tools/jp/default.nix b/pkgs/development/tools/jp/default.nix
index 2cae6a7fcc8..d46f7b3e883 100644
--- a/pkgs/development/tools/jp/default.nix
+++ b/pkgs/development/tools/jp/default.nix
@@ -15,7 +15,7 @@ buildGoPackage rec {
   };
   meta = with stdenv.lib; {
     description = "A command line interface to the JMESPath expression language for JSON";
-    homepage = "https://github.com/jmespath/jp";
+    homepage = https://github.com/jmespath/jp;
     maintainers = with maintainers; [ cransom ];
     license = licenses.asl20;
   };
diff --git a/pkgs/development/tools/leaps/default.nix b/pkgs/development/tools/leaps/default.nix
index ecc690ead05..261d16367d4 100644
--- a/pkgs/development/tools/leaps/default.nix
+++ b/pkgs/development/tools/leaps/default.nix
@@ -17,7 +17,7 @@ buildGoPackage rec {
   
   meta = {
     description = "A pair programming tool and library written in Golang";
-    homepage = "https://github.com/jeffail/leaps/";
+    homepage = https://github.com/jeffail/leaps/;
     license = "MIT";
     maintainers = with stdenv.lib.maintainers; [ qknight ];
     meta.platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/tools/minizinc/default.nix b/pkgs/development/tools/minizinc/default.nix
index cd9bf94b904..00c2663e3a4 100644
--- a/pkgs/development/tools/minizinc/default.nix
+++ b/pkgs/development/tools/minizinc/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
 
   # meta is all the information about the package..
   meta = with stdenv.lib; {
-    homepage = "http://www.minizinc.org/";
+    homepage = http://www.minizinc.org/;
     description = "MiniZinc is a medium-level constraint modelling language.";
 
     longDescription = ''
diff --git a/pkgs/development/tools/misc/astyle/default.nix b/pkgs/development/tools/misc/astyle/default.nix
index fb1e4a8ca4b..9aea3510432 100644
--- a/pkgs/development/tools/misc/astyle/default.nix
+++ b/pkgs/development/tools/misc/astyle/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation {
   installFlags = "INSTALL=install prefix=$$out";
 
   meta = {
-    homepage = "http://astyle.sourceforge.net/";
+    homepage = http://astyle.sourceforge.net/;
     description = "Source code indenter, formatter, and beautifier for C, C++, C# and Java";
     license = stdenv.lib.licenses.lgpl3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/development/tools/misc/automake/automake-1.13.x.nix b/pkgs/development/tools/misc/automake/automake-1.13.x.nix
index 77fe2b7b92c..54e697656d2 100644
--- a/pkgs/development/tools/misc/automake/automake-1.13.x.nix
+++ b/pkgs/development/tools/misc/automake/automake-1.13.x.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     branch = "1.13";
-    homepage = "http://www.gnu.org/software/automake/";
+    homepage = http://www.gnu.org/software/automake/;
     description = "GNU standard-compliant makefile generator";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/development/tools/misc/automake/automake-1.14.x.nix b/pkgs/development/tools/misc/automake/automake-1.14.x.nix
index fd074e6b96c..c797042885a 100644
--- a/pkgs/development/tools/misc/automake/automake-1.14.x.nix
+++ b/pkgs/development/tools/misc/automake/automake-1.14.x.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     branch = "1.14";
-    homepage = "http://www.gnu.org/software/automake/";
+    homepage = http://www.gnu.org/software/automake/;
     description = "GNU standard-compliant makefile generator";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/development/tools/misc/automake/automake-1.15.x.nix b/pkgs/development/tools/misc/automake/automake-1.15.x.nix
index 3c4a8d1189e..49978e9739d 100644
--- a/pkgs/development/tools/misc/automake/automake-1.15.x.nix
+++ b/pkgs/development/tools/misc/automake/automake-1.15.x.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     branch = "1.15";
-    homepage = "http://www.gnu.org/software/automake/";
+    homepage = http://www.gnu.org/software/automake/;
     description = "GNU standard-compliant makefile generator";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/development/tools/misc/creduce/default.nix b/pkgs/development/tools/misc/creduce/default.nix
index c8378e06df6..37ec63627b1 100644
--- a/pkgs/development/tools/misc/creduce/default.nix
+++ b/pkgs/development/tools/misc/creduce/default.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A C program reducer";
-    homepage = "https://embed.cs.utah.edu/creduce";
+    homepage = https://embed.cs.utah.edu/creduce;
     # Officially, the license is: https://github.com/csmith-project/creduce/blob/master/COPYING
     license = licenses.ncsa;
     longDescription = ''
diff --git a/pkgs/development/tools/misc/csmith/default.nix b/pkgs/development/tools/misc/csmith/default.nix
index 20d149f3efe..38772a4dd89 100644
--- a/pkgs/development/tools/misc/csmith/default.nix
+++ b/pkgs/development/tools/misc/csmith/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A random generator of C programs";
-    homepage = "https://embed.cs.utah.edu/csmith";
+    homepage = https://embed.cs.utah.edu/csmith;
     # Officially, the license is this: https://github.com/csmith-project/csmith/blob/master/COPYING
     license = licenses.bsd2;
     longDescription = ''
diff --git a/pkgs/development/tools/misc/distcc/default.nix b/pkgs/development/tools/misc/distcc/default.nix
index 32e212a0921..17ef6647050 100644
--- a/pkgs/development/tools/misc/distcc/default.nix
+++ b/pkgs/development/tools/misc/distcc/default.nix
@@ -71,7 +71,7 @@ let
 
     meta = {
       description = "A fast, free distributed C/C++ compiler";
-      homepage = "http://distcc.org";
+      homepage = http://distcc.org;
       license = "GPL";
 
       platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/development/tools/misc/elfkickers/default.nix b/pkgs/development/tools/misc/elfkickers/default.nix
index 603f8c0bef6..905fa0d4093 100644
--- a/pkgs/development/tools/misc/elfkickers/default.nix
+++ b/pkgs/development/tools/misc/elfkickers/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.muppetlabs.com/~breadbox/software/elfkickers.html";
+    homepage = http://www.muppetlabs.com/~breadbox/software/elfkickers.html;
     description = "A collection of programs that access and manipulate ELF files";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/development/tools/misc/gede/default.nix b/pkgs/development/tools/misc/gede/default.nix
index 24f099a1533..9e2f3587558 100644
--- a/pkgs/development/tools/misc/gede/default.nix
+++ b/pkgs/development/tools/misc/gede/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Graphical frontend (GUI) to GDB";
-    homepage = "http://gede.acidron.com";
+    homepage = http://gede.acidron.com;
     license = licenses.bsd2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ juliendehos ];
diff --git a/pkgs/development/tools/misc/lit/default.nix b/pkgs/development/tools/misc/lit/default.nix
index adc5ba96758..af792c0c6b9 100644
--- a/pkgs/development/tools/misc/lit/default.nix
+++ b/pkgs/development/tools/misc/lit/default.nix
@@ -15,7 +15,7 @@ python2.pkgs.buildPythonApplication rec {
 
   meta = {
     description = "Portable tool for executing LLVM and Clang style test suites";
-    homepage = "http://llvm.org/docs/CommandGuide/lit.html";
+    homepage = http://llvm.org/docs/CommandGuide/lit.html;
     license = lib.licenses.ncsa;
     maintainers = with lib.maintainers; [ dtzWill ];
   };
diff --git a/pkgs/development/tools/misc/ninka/default.nix b/pkgs/development/tools/misc/ninka/default.nix
index 08631fd0352..9cd1a56e68f 100644
--- a/pkgs/development/tools/misc/ninka/default.nix
+++ b/pkgs/development/tools/misc/ninka/default.nix
@@ -28,7 +28,7 @@ buildPerlPackage rec {
 
   meta = with stdenv.lib; {
     description = "A sentence based license detector";
-    homepage = "http://ninka.turingmachine.org/";
+    homepage = http://ninka.turingmachine.org/;
     license = licenses.gpl2;
     maintainers = [ maintainers.vrthra ];
     platforms = platforms.all;
diff --git a/pkgs/development/tools/misc/rolespec/default.nix b/pkgs/development/tools/misc/rolespec/default.nix
index 6eb13bb242d..1e85e87c537 100644
--- a/pkgs/development/tools/misc/rolespec/default.nix
+++ b/pkgs/development/tools/misc/rolespec/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/nickjj/rolespec";
+    homepage = https://github.com/nickjj/rolespec;
     description = "A test library for testing Ansible roles";
     longDescription = ''
       A shell based test library for Ansible that works both locally and over
diff --git a/pkgs/development/tools/misc/texinfo/5.2.nix b/pkgs/development/tools/misc/texinfo/5.2.nix
index d01a2f9cdd0..571af764fcf 100644
--- a/pkgs/development/tools/misc/texinfo/5.2.nix
+++ b/pkgs/development/tools/misc/texinfo/5.2.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   doCheck = !stdenv.isDarwin;
 
   meta = {
-    homepage = "http://www.gnu.org/software/texinfo/";
+    homepage = http://www.gnu.org/software/texinfo/;
     description = "The GNU documentation system";
     license = licenses.gpl3Plus;
     platforms = platforms.all;
diff --git a/pkgs/development/tools/misc/texinfo/6.3.nix b/pkgs/development/tools/misc/texinfo/6.3.nix
index b75878b8d33..704611e315a 100644
--- a/pkgs/development/tools/misc/texinfo/6.3.nix
+++ b/pkgs/development/tools/misc/texinfo/6.3.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
     && !stdenv.isDarwin && !stdenv.isSunOS/*flaky*/;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.gnu.org/software/texinfo/";
+    homepage = http://www.gnu.org/software/texinfo/;
     description = "The GNU documentation system";
     license = licenses.gpl3Plus;
     platforms = platforms.all;
diff --git a/pkgs/development/tools/misc/unifdef/default.nix b/pkgs/development/tools/misc/unifdef/default.nix
index 19dd907b73b..8fc26842350 100644
--- a/pkgs/development/tools/misc/unifdef/default.nix
+++ b/pkgs/development/tools/misc/unifdef/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://dotat.at/prog/unifdef/";
+    homepage = http://dotat.at/prog/unifdef/;
     description = "Selectively remove C preprocessor conditionals";
     license = licenses.bsd2;
     platforms = platforms.unix;
diff --git a/pkgs/development/tools/misc/universal-ctags/default.nix b/pkgs/development/tools/misc/universal-ctags/default.nix
index 903359f5c76..b0d5bcd28f7 100644
--- a/pkgs/development/tools/misc/universal-ctags/default.nix
+++ b/pkgs/development/tools/misc/universal-ctags/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A maintained ctags implementation";
-    homepage = "https://ctags.io/";
+    homepage = https://ctags.io/;
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
     # universal-ctags is preferred over emacs's ctags
diff --git a/pkgs/development/tools/ocaml/merlin/default.nix b/pkgs/development/tools/ocaml/merlin/default.nix
index 6f0d71d76b1..4680785ac7c 100644
--- a/pkgs/development/tools/ocaml/merlin/default.nix
+++ b/pkgs/development/tools/ocaml/merlin/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "An editor-independent tool to ease the development of programs in OCaml";
-    homepage = "http://the-lambda-church.github.io/merlin/";
+    homepage = http://the-lambda-church.github.io/merlin/;
     license = licenses.mit;
     maintainers = [ maintainers.vbgl ];
   };
diff --git a/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix b/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix
index ee70a80b6af..bdc75766bbf 100644
--- a/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix
+++ b/pkgs/development/tools/ocaml/ocp-indent/1.5.2.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://typerex.ocamlpro.com/ocp-indent.html";
+    homepage = http://typerex.ocamlpro.com/ocp-indent.html;
     description = "A customizable tool to indent OCaml code";
     license = licenses.gpl3;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/tools/ocaml/ocp-indent/default.nix b/pkgs/development/tools/ocaml/ocp-indent/default.nix
index 500002bed44..f96b7888db0 100644
--- a/pkgs/development/tools/ocaml/ocp-indent/default.nix
+++ b/pkgs/development/tools/ocaml/ocp-indent/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://typerex.ocamlpro.com/ocp-indent.html";
+    homepage = http://typerex.ocamlpro.com/ocp-indent.html;
     description = "A customizable tool to indent OCaml code";
     license = licenses.gpl3;
     platforms = ocaml.meta.platforms or [];
diff --git a/pkgs/development/tools/parsing/bison/2.x.nix b/pkgs/development/tools/parsing/bison/2.x.nix
index 5d4da29e9b0..d760cec62a0 100644
--- a/pkgs/development/tools/parsing/bison/2.x.nix
+++ b/pkgs/development/tools/parsing/bison/2.x.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   # M4 = "${m4}/bin/m4";
 
   meta = {
-    homepage = "http://www.gnu.org/software/bison/";
+    homepage = http://www.gnu.org/software/bison/;
     description = "Yacc-compatible parser generator";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/tools/parsing/bison/3.x.nix b/pkgs/development/tools/parsing/bison/3.x.nix
index 0369d7dabde..f4d02043066 100644
--- a/pkgs/development/tools/parsing/bison/3.x.nix
+++ b/pkgs/development/tools/parsing/bison/3.x.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "stackprotector" ];
 
   meta = {
-    homepage = "http://www.gnu.org/software/bison/";
+    homepage = http://www.gnu.org/software/bison/;
     description = "Yacc-compatible parser generator";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/development/tools/postiats-utilities/default.nix b/pkgs/development/tools/postiats-utilities/default.nix
index 4b6d230becd..40cd133032f 100644
--- a/pkgs/development/tools/postiats-utilities/default.nix
+++ b/pkgs/development/tools/postiats-utilities/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Hibou57/PostiATS-Utilities";
+    homepage = https://github.com/Hibou57/PostiATS-Utilities;
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = [ maintainers.ttuegel ];
diff --git a/pkgs/development/tools/profiling/gprof2dot/default.nix b/pkgs/development/tools/profiling/gprof2dot/default.nix
index 154c0da93d4..2f0b03ab7e3 100644
--- a/pkgs/development/tools/profiling/gprof2dot/default.nix
+++ b/pkgs/development/tools/profiling/gprof2dot/default.nix
@@ -11,7 +11,7 @@ pythonPackages.buildPythonApplication {
   };
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/jrfonseca/gprof2dot";
+    homepage = https://github.com/jrfonseca/gprof2dot;
     description = "Python script to convert the output from many profilers into a dot graph";
     license = licenses.lgpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/development/tools/rust/racerd/default.nix b/pkgs/development/tools/rust/racerd/default.nix
index 166e3320d9c..b2340e01c1a 100644
--- a/pkgs/development/tools/rust/racerd/default.nix
+++ b/pkgs/development/tools/rust/racerd/default.nix
@@ -28,7 +28,7 @@ buildRustPackage rec {
 
   meta = with stdenv.lib; {
     description = "JSON/HTTP Server based on racer for adding Rust support to editors and IDEs";
-    homepage = "https://github.com/jwilm/racerd";
+    homepage = https://github.com/jwilm/racerd;
     license = licenses.asl20;
     platforms = platforms.all;
   };
diff --git a/pkgs/development/tools/skopeo/default.nix b/pkgs/development/tools/skopeo/default.nix
index f9c5ee1b7b9..9028a796381 100644
--- a/pkgs/development/tools/skopeo/default.nix
+++ b/pkgs/development/tools/skopeo/default.nix
@@ -35,7 +35,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A command line utility for various operations on container images and image repositories";
-    homepage = "https://github.com/projectatomic/skopeo";
+    homepage = https://github.com/projectatomic/skopeo;
     maintainers = with stdenv.lib.maintainers; [ vdemeester ];
     license = stdenv.lib.licenses.asl20;
   };
diff --git a/pkgs/development/tools/sqsh/default.nix b/pkgs/development/tools/sqsh/default.nix
index 7c9d70528d5..c55f76f9b7f 100644
--- a/pkgs/development/tools/sqsh/default.nix
+++ b/pkgs/development/tools/sqsh/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
       it is intended as a replacement for the venerable 'isql' program supplied
       by Sybase.
       '';
-    homepage = "http://www.cs.washington.edu/~rose/sqsh/sqsh.html";
+    homepage = http://www.cs.washington.edu/~rose/sqsh/sqsh.html;
     platforms = stdenv.lib.platforms.all;
   };
 }
diff --git a/pkgs/development/tools/vim-vint/default.nix b/pkgs/development/tools/vim-vint/default.nix
index cf21804ddde..f8134a88643 100644
--- a/pkgs/development/tools/vim-vint/default.nix
+++ b/pkgs/development/tools/vim-vint/default.nix
@@ -30,7 +30,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "Fast and Highly Extensible Vim script Language Lint implemented by Python";
-    homepage = "https://github.com/Kuniwak/vint";
+    homepage = https://github.com/Kuniwak/vint;
     license = licenses.mit;
     maintainers = with maintainers; [ andsild ];
     platforms = platforms.all;
diff --git a/pkgs/development/tools/vndr/default.nix b/pkgs/development/tools/vndr/default.nix
index 426d52eba70..66fdb1841e4 100644
--- a/pkgs/development/tools/vndr/default.nix
+++ b/pkgs/development/tools/vndr/default.nix
@@ -17,7 +17,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Stupid golang vendoring tool, inspired by docker vendor script";
-    homepage = "https://github.com/LK4D4/vndr";
+    homepage = https://github.com/LK4D4/vndr;
     maintainers = with lib.maintainers; [ vdemeester ];
     license = lib.licenses.asl20;
   };
diff --git a/pkgs/development/tools/vultr/default.nix b/pkgs/development/tools/vultr/default.nix
index aac773b11e6..29fedde9080 100644
--- a/pkgs/development/tools/vultr/default.nix
+++ b/pkgs/development/tools/vultr/default.nix
@@ -14,7 +14,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A command line tool for Vultr services, a provider for cloud virtual private servers";
-    homepage = "https://github.com/JamesClonk/vultr";
+    homepage = https://github.com/JamesClonk/vultr;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ stdenv.lib.maintainers.zauberpony ];
diff --git a/pkgs/games/0ad/data.nix b/pkgs/games/0ad/data.nix
index 20dd30238fb..2c54d9ef828 100644
--- a/pkgs/games/0ad/data.nix
+++ b/pkgs/games/0ad/data.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free, open-source game of ancient warfare -- data files";
-    homepage = "http://wildfiregames.com/0ad/";
+    homepage = http://wildfiregames.com/0ad/;
     license = licenses.cc-by-sa-30;
     platforms = platforms.linux;
     hydraPlatforms = [];
diff --git a/pkgs/games/0ad/game.nix b/pkgs/games/0ad/game.nix
index cd0647cdee1..35d6487f21e 100644
--- a/pkgs/games/0ad/game.nix
+++ b/pkgs/games/0ad/game.nix
@@ -91,7 +91,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free, open-source game of ancient warfare";
-    homepage = "http://wildfiregames.com/0ad/";
+    homepage = http://wildfiregames.com/0ad/;
     license = with licenses; [
       gpl2 lgpl21 mit cc-by-sa-30
       licenses.zlib # otherwise masked by pkgs.zlib
diff --git a/pkgs/games/armagetronad/default.nix b/pkgs/games/armagetronad/default.nix
index 0ff04098057..d24833a31be 100644
--- a/pkgs/games/armagetronad/default.nix
+++ b/pkgs/games/armagetronad/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
   buildInputs = [ SDL SDL_image libxml2 libjpeg libpng mesa zlib ];
 
   meta = with stdenv.lib; {
-    homepage = "http://armagetronad.org";
+    homepage = http://armagetronad.org;
     description = "An multiplayer networked arcade racing game in 3D similar to Tron";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/games/arx-libertatis/default.nix b/pkgs/games/arx-libertatis/default.nix
index 0d8c22d6e7b..40b594a1952 100644
--- a/pkgs/games/arx-libertatis/default.nix
+++ b/pkgs/games/arx-libertatis/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
       first-person role-playing game / dungeon crawler
       developed by Arkane Studios.
     '';
-    homepage = "http://arx-libertatis.org/";
+    homepage = http://arx-libertatis.org/;
     license = licenses.gpl3;
     maintainers = with maintainers; [ rnhmjoj ];
     platforms = platforms.linux;
diff --git a/pkgs/games/bitsnbots/default.nix b/pkgs/games/bitsnbots/default.nix
index 82e5ddb06d4..95d6365b99d 100644
--- a/pkgs/games/bitsnbots/default.nix
+++ b/pkgs/games/bitsnbots/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Simple puzzle game with moving robots";
-    homepage = "http://moikmellah.org/blog/?page_id=19";
+    homepage = http://moikmellah.org/blog/?page_id=19;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = with stdenv.lib.platforms; linux;
   };
diff --git a/pkgs/games/blobby/default.nix b/pkgs/games/blobby/default.nix
index 03cd2e7ca26..77809f1095f 100644
--- a/pkgs/games/blobby/default.nix
+++ b/pkgs/games/blobby/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd3;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
-    homepage = "http://blobby.sourceforge.net/";
+    homepage = http://blobby.sourceforge.net/;
     downloadPage = "http://sourceforge.net/projects/blobby/files/Blobby%20Volley%202%20%28Linux%29/";
     inherit version;
   };
diff --git a/pkgs/games/bsdgames/default.nix b/pkgs/games/bsdgames/default.nix
index 599588e6f0e..34d767bf310 100644
--- a/pkgs/games/bsdgames/default.nix
+++ b/pkgs/games/bsdgames/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.t2-project.org/packages/bsd-games.html";
+    homepage = http://www.t2-project.org/packages/bsd-games.html;
     description = "Ports of all the games from NetBSD-current that are free";
     license = stdenv.lib.licenses.free;
     maintainers = with stdenv.lib.maintainers; [viric];
diff --git a/pkgs/games/commandergenius/default.nix b/pkgs/games/commandergenius/default.nix
index ee65bcf307e..9baa3877706 100644
--- a/pkgs/games/commandergenius/default.nix
+++ b/pkgs/games/commandergenius/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       made for it. All of the original data files
       are required to do so
     '';
-    homepage = "https://github.com/gerstrong/Commander-Genius";
+    homepage = https://github.com/gerstrong/Commander-Genius;
     maintainers = with maintainers; [ hce ];
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/games/crawl/default.nix b/pkgs/games/crawl/default.nix
index 9d6f6b33e69..430da66c21c 100644
--- a/pkgs/games/crawl/default.nix
+++ b/pkgs/games/crawl/default.nix
@@ -44,7 +44,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open-source, single-player, role-playing roguelike game";
-    homepage = "http://crawl.develz.org/";
+    homepage = http://crawl.develz.org/;
     longDescription = ''
       Open-source, single-player, role-playing roguelike game of exploration and
       treasure-hunting in dungeons filled with dangerous and unfriendly monsters
diff --git a/pkgs/games/dwarf-fortress/dfhack/default.nix b/pkgs/games/dwarf-fortress/dfhack/default.nix
index 0247d69bb56..0df91bb8df0 100644
--- a/pkgs/games/dwarf-fortress/dfhack/default.nix
+++ b/pkgs/games/dwarf-fortress/dfhack/default.nix
@@ -67,7 +67,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Memory hacking library for Dwarf Fortress and a set of tools that use it";
-    homepage = "https://github.com/DFHack/dfhack/";
+    homepage = https://github.com/DFHack/dfhack/;
     license = licenses.zlib;
     platforms = [ "x86_64-linux" "i686-linux" ];
     maintainers = with maintainers; [ robbinch a1russell abbradar ];
diff --git a/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix b/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
index 5be8c7d759e..bfdedcdd133 100644
--- a/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
+++ b/pkgs/games/dwarf-fortress/dwarf-therapist/default.nix
@@ -31,6 +31,6 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ the-kenny abbradar ];
     license = licenses.mit;
     platforms = platforms.linux;
-    homepage = "https://github.com/splintermind/Dwarf-Therapist";
+    homepage = https://github.com/splintermind/Dwarf-Therapist;
   };
 }
diff --git a/pkgs/games/dwarf-fortress/game.nix b/pkgs/games/dwarf-fortress/game.nix
index cb56969578e..740125bf442 100644
--- a/pkgs/games/dwarf-fortress/game.nix
+++ b/pkgs/games/dwarf-fortress/game.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A single-player fantasy game with a randomly generated adventure world";
-    homepage = "http://www.bay12games.com/dwarves";
+    homepage = http://www.bay12games.com/dwarves;
     license = licenses.unfreeRedistributable;
     platforms = platforms.linux;
     maintainers = with maintainers; [ a1russell robbinch roconnor the-kenny abbradar ];
diff --git a/pkgs/games/dwarf-fortress/themes/cla.nix b/pkgs/games/dwarf-fortress/themes/cla.nix
index d5b6ac6c686..7d1f26e9aab 100644
--- a/pkgs/games/dwarf-fortress/themes/cla.nix
+++ b/pkgs/games/dwarf-fortress/themes/cla.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "CLA graphics set for Dwarf Fortress";
-    homepage = "http://www.bay12forums.com/smf/index.php?topic=105376.0";
+    homepage = http://www.bay12forums.com/smf/index.php?topic=105376.0;
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.free;
diff --git a/pkgs/games/dwarf-fortress/themes/phoebus.nix b/pkgs/games/dwarf-fortress/themes/phoebus.nix
index 57f00e89b99..07bbde9f148 100644
--- a/pkgs/games/dwarf-fortress/themes/phoebus.nix
+++ b/pkgs/games/dwarf-fortress/themes/phoebus.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Phoebus graphics set for Dwarf Fortress";
-    homepage = "http://www.bay12forums.com/smf/index.php?topic=137096.0";
+    homepage = http://www.bay12forums.com/smf/index.php?topic=137096.0;
     platforms = platforms.all;
     maintainers = with maintainers; [ a1russell abbradar ];
     # https://github.com/fricy/Phoebus/issues/5
diff --git a/pkgs/games/dwarf-fortress/unfuck.nix b/pkgs/games/dwarf-fortress/unfuck.nix
index 4b71b437705..105da5a5731 100644
--- a/pkgs/games/dwarf-fortress/unfuck.nix
+++ b/pkgs/games/dwarf-fortress/unfuck.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Unfucked multimedia layer for Dwarf Fortress";
-    homepage = "https://github.com/svenstaro/dwarf_fortress_unfuck";
+    homepage = https://github.com/svenstaro/dwarf_fortress_unfuck;
     license = licenses.free;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/endless-sky/default.nix b/pkgs/games/endless-sky/default.nix
index 128cbe71b5d..f39e32eb752 100644
--- a/pkgs/games/endless-sky/default.nix
+++ b/pkgs/games/endless-sky/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A sandbox-style space exploration game similar to Elite, Escape Velocity, or Star Control";
-    homepage = "https://endless-sky.github.io/";
+    homepage = https://endless-sky.github.io/;
     license = with licenses; [
       gpl3Plus cc-by-sa-30 cc-by-sa-40 publicDomain
     ];
diff --git a/pkgs/games/ezquake/default.nix b/pkgs/games/ezquake/default.nix
index a1560fb1934..85def0596dc 100644
--- a/pkgs/games/ezquake/default.nix
+++ b/pkgs/games/ezquake/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://ezquake.github.io/";
+    homepage = http://ezquake.github.io/;
     description = "A modern QuakeWorld client focused on competitive online play.";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/games/fairymax/default.nix b/pkgs/games/fairymax/default.nix
index 3ae4ee7f205..1aab0933b1b 100644
--- a/pkgs/games/fairymax/default.nix
+++ b/pkgs/games/fairymax/default.nix
@@ -35,6 +35,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.free ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://home.hccnet.nl/h.g.muller/dwnldpage.html";
+    homepage = http://home.hccnet.nl/h.g.muller/dwnldpage.html;
   };
 }
diff --git a/pkgs/games/fish-fillets-ng/default.nix b/pkgs/games/fish-fillets-ng/default.nix
index e9d6ce9655b..f5984806bd1 100644
--- a/pkgs/games/fish-fillets-ng/default.nix
+++ b/pkgs/games/fish-fillets-ng/default.nix
@@ -21,6 +21,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://fillets.sourceforge.net/";
+    homepage = http://fillets.sourceforge.net/;
   };
 }
diff --git a/pkgs/games/freeorion/default.nix b/pkgs/games/freeorion/default.nix
index 91d4db32b68..438b01fe51a 100644
--- a/pkgs/games/freeorion/default.nix
+++ b/pkgs/games/freeorion/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free, open source, turn-based space empire and galactic conquest (4X) computer game";
-    homepage = "http://www.freeorion.org";
+    homepage = http://www.freeorion.org;
     license = [ licenses.gpl2 licenses.cc-by-sa-30 ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/games/gcs/default.nix b/pkgs/games/gcs/default.nix
index 1d96d056a82..defee04e5c2 100644
--- a/pkgs/games/gcs/default.nix
+++ b/pkgs/games/gcs/default.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A stand-alone, interactive, character sheet editor for the GURPS 4th Edition roleplaying game system";
-    homepage = "http://gurpscharactersheet.com/";
+    homepage = http://gurpscharactersheet.com/;
     license = licenses.mpl20;
     platforms = platforms.all;
     maintainers = with maintainers; [];
diff --git a/pkgs/games/gnugo/default.nix b/pkgs/games/gnugo/default.nix
index 827388691af..6b053d9d53c 100644
--- a/pkgs/games/gnugo/default.nix
+++ b/pkgs/games/gnugo/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GNU Go - A computer go player";
-    homepage = "http://http://www.gnu.org/software/gnugo/";
+    homepage = http://http://www.gnu.org/software/gnugo/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/games/gzdoom/default.nix b/pkgs/games/gzdoom/default.nix
index dc51a6f0cc0..2110dfee11e 100644
--- a/pkgs/games/gzdoom/default.nix
+++ b/pkgs/games/gzdoom/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/coelckers/gzdoom";
+    homepage = https://github.com/coelckers/gzdoom;
     description = "A Doom source port based on ZDoom. It features an OpenGL renderer and lots of new features";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/games/hawkthorne/default.nix b/pkgs/games/hawkthorne/default.nix
index 4c3d22571b1..8a91af9cd65 100644
--- a/pkgs/games/hawkthorne/default.nix
+++ b/pkgs/games/hawkthorne/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
       to bring to life the video game used to determine the winner of Pierce
       Hawthorne's inheritance.
     '';
-    homepage = "http://www.reddit.com/r/hawkthorne";
+    homepage = http://www.reddit.com/r/hawkthorne;
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ campadrenalin ];
     broken = true;
diff --git a/pkgs/games/ja2-stracciatella/default.nix b/pkgs/games/ja2-stracciatella/default.nix
index 682021eee69..134cb650fd2 100644
--- a/pkgs/games/ja2-stracciatella/default.nix
+++ b/pkgs/games/ja2-stracciatella/default.nix
@@ -14,6 +14,6 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Jagged Alliance 2, with community fixes";
     license = "SFI Source Code license agreement";
-    homepage = "https://ja2-stracciatella.github.io/";
+    homepage = https://ja2-stracciatella.github.io/;
   };
 }
diff --git a/pkgs/games/lincity/default.nix b/pkgs/games/lincity/default.nix
index 1c433965c78..6d8fddf3899 100644
--- a/pkgs/games/lincity/default.nix
+++ b/pkgs/games/lincity/default.nix
@@ -28,6 +28,6 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "City simulation game";
     license = licenses.gpl2Plus;
-    homepage = "https://sourceforge.net/projects/lincity";
+    homepage = https://sourceforge.net/projects/lincity;
   };
 }
diff --git a/pkgs/games/liquidwar/default.nix b/pkgs/games/liquidwar/default.nix
index 04640095ec0..b072fa942b8 100644
--- a/pkgs/games/liquidwar/default.nix
+++ b/pkgs/games/liquidwar/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Quick tactics game";
-    homepage = "http://www.gnu.org/software/liquidwar6/";
+    homepage = http://www.gnu.org/software/liquidwar6/;
     maintainers = [ maintainers.raskin ];
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
diff --git a/pkgs/games/megaglest/default.nix b/pkgs/games/megaglest/default.nix
index b2a1fd499df..80769ab4f57 100644
--- a/pkgs/games/megaglest/default.nix
+++ b/pkgs/games/megaglest/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation {
   meta = {
     description = "MegaGlest is an entertaining free (freeware and free software) and open source cross-platform 3D real-time strategy (RTS) game";
     license = stdenv.lib.licenses.gpl3;
-    homepage = "http://megaglest.org/";
+    homepage = http://megaglest.org/;
     maintainers = [ stdenv.lib.maintainers.matejc ];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/games/n2048/default.nix b/pkgs/games/n2048/default.nix
index f5ff0b4690e..ae086af184c 100644
--- a/pkgs/games/n2048/default.nix
+++ b/pkgs/games/n2048/default.nix
@@ -30,6 +30,6 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.bsd2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.dettus.net/n2048/";
+    homepage = http://www.dettus.net/n2048/;
   };
 }
diff --git a/pkgs/games/nethack/default.nix b/pkgs/games/nethack/default.nix
index bf9d01800f3..92d87697fb1 100644
--- a/pkgs/games/nethack/default.nix
+++ b/pkgs/games/nethack/default.nix
@@ -90,7 +90,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Rogue-like game";
-    homepage = "http://nethack.org/";
+    homepage = http://nethack.org/;
     license = "nethack";
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/nexuiz/default.nix b/pkgs/games/nexuiz/default.nix
index 0bfebd510c9..bde567a1903 100644
--- a/pkgs/games/nexuiz/default.nix
+++ b/pkgs/games/nexuiz/default.nix
@@ -69,7 +69,7 @@ in stdenv.mkDerivation {
 
   meta = {
     description = "A free fast-paced first-person shooter";
-    homepage = "http://www.alientrap.org/games/nexuiz";
+    homepage = http://www.alientrap.org/games/nexuiz;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/games/onscripter-en/default.nix b/pkgs/games/onscripter-en/default.nix
index ab60041aa30..cc337f58f73 100644
--- a/pkgs/games/onscripter-en/default.nix
+++ b/pkgs/games/onscripter-en/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Japanese visual novel scripting engine";
-    homepage = "http://unclemion.com/onscripter/";
+    homepage = http://unclemion.com/onscripter/;
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/openclonk/default.nix b/pkgs/games/openclonk/default.nix
index 91b9b6fbb6d..0b0561afd24 100644
--- a/pkgs/games/openclonk/default.nix
+++ b/pkgs/games/openclonk/default.nix
@@ -34,7 +34,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Free multiplayer action game in which you control clonks, small but witty and nimble humanoid beings";
-    homepage = "http://openclonk.org";
+    homepage = http://openclonk.org;
     license = if enableSoundtrack then licenses.unfreeRedistributable else licenses.isc;
     platforms = platforms.all;
   };
diff --git a/pkgs/games/opendungeons/default.nix b/pkgs/games/opendungeons/default.nix
index 94a44446b6c..7c2d168d6c3 100644
--- a/pkgs/games/opendungeons/default.nix
+++ b/pkgs/games/opendungeons/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An open source, real time strategy game sharing game elements with the Dungeon Keeper series and Evil Genius.";
-    homepage = "https://opendungeons.github.io";
+    homepage = https://opendungeons.github.io;
     license = [ licenses.gpl3Plus licenses.zlib licenses.mit licenses.cc-by-sa-30 licenses.cc0 licenses.ofl licenses.cc-by-30 ];
     platforms = platforms.linux;
   };
diff --git a/pkgs/games/openmw/default.nix b/pkgs/games/openmw/default.nix
index 8b3998aa619..c09790e0c66 100644
--- a/pkgs/games/openmw/default.nix
+++ b/pkgs/games/openmw/default.nix
@@ -27,7 +27,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An unofficial open source engine reimplementation of the game Morrowind";
-    homepage = "http://openmw.org";
+    homepage = http://openmw.org;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/pioneer/default.nix b/pkgs/games/pioneer/default.nix
index 38597f8df07..6aff7696995 100644
--- a/pkgs/games/pioneer/default.nix
+++ b/pkgs/games/pioneer/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Pioneer is a space adventure game set in the Milky Way galaxy at the turn of the 31st century";
-    homepage = "http://pioneerspacesim.net";
+    homepage = http://pioneerspacesim.net;
     license = with licenses; [
         gpl3 cc-by-sa-30
     ];
diff --git a/pkgs/games/qgo/default.nix b/pkgs/games/qgo/default.nix
index b6a76001ad0..dea0fe547da 100644
--- a/pkgs/games/qgo/default.nix
+++ b/pkgs/games/qgo/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
       Go is an ancient Chinese board game. It's called "圍棋(Wei Qi)" in
       Chinese, "囲碁(Yi Go)" in Japanese, "바둑(Baduk)" in Korean.
     '';
-    homepage = "https://github.com/pzorin/qgo";
+    homepage = https://github.com/pzorin/qgo;
     license = licenses.gpl2;
     maintainers = with maintainers; [ zalakain ];
   };
diff --git a/pkgs/games/quake3/ioquake/default.nix b/pkgs/games/quake3/ioquake/default.nix
index 47dd6a130e8..3be2d9757c0 100644
--- a/pkgs/games/quake3/ioquake/default.nix
+++ b/pkgs/games/quake3/ioquake/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://ioquake3.org/";
+    homepage = http://ioquake3.org/;
     description = "First person shooter engine based on the Quake 3: Arena and Quake 3: Team Arena";
     license = lib.licenses.gpl2;
     platforms = lib.platforms.linux;
diff --git a/pkgs/games/quakespasm/default.nix b/pkgs/games/quakespasm/default.nix
index cd7787604c2..be480009b8a 100644
--- a/pkgs/games/quakespasm/default.nix
+++ b/pkgs/games/quakespasm/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   
   meta = {
     description = "An engine for iD software's Quake";
-    homepage = "http://quakespasm.sourceforge.net/";
+    homepage = http://quakespasm.sourceforge.net/;
     longDescription = ''
       QuakeSpasm is a modern, cross-platform Quake 1 engine based on FitzQuake.
       It includes support for 64 bit CPUs and custom music playback, a new sound driver, 
diff --git a/pkgs/games/scid/default.nix b/pkgs/games/scid/default.nix
index 0df7fae13c6..301991c1a6f 100644
--- a/pkgs/games/scid/default.nix
+++ b/pkgs/games/scid/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Chess database with play and training functionality";
-    homepage = "http://scid.sourceforge.net/";
+    homepage = http://scid.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
   };
 }
diff --git a/pkgs/games/scorched3d/default.nix b/pkgs/games/scorched3d/default.nix
index dd4069e1c11..be921bf1189 100644
--- a/pkgs/games/scorched3d/default.nix
+++ b/pkgs/games/scorched3d/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
   NIX_LDFLAGS = [ "-lopenal" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://scorched3d.co.uk/";
+    homepage = http://scorched3d.co.uk/;
     description = "3D Clone of the classic Scorched Earth";
     license = licenses.gpl2Plus;
     platforms = platforms.linux; # maybe more
diff --git a/pkgs/games/scrolls/default.nix b/pkgs/games/scrolls/default.nix
index 5fa7410ef93..c2beeb13cad 100644
--- a/pkgs/games/scrolls/default.nix
+++ b/pkgs/games/scrolls/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A strategy collectible card game";
-    homepage = "https://scrolls.com/";
+    homepage = https://scrolls.com/;
     # http://www.reddit.com/r/Scrolls/comments/2j3pxw/linux_client_experimental/
 
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/games/sgt-puzzles/default.nix b/pkgs/games/sgt-puzzles/default.nix
index bb9772dae72..7e83b803246 100644
--- a/pkgs/games/sgt-puzzles/default.nix
+++ b/pkgs/games/sgt-puzzles/default.nix
@@ -41,6 +41,6 @@ stdenv.mkDerivation rec {
     license = licenses.mit;
     maintainers = [ maintainers.raskin ];
     platforms = platforms.linux;
-    homepage = "http://www.chiark.greenend.org.uk/~sgtatham/puzzles/";
+    homepage = http://www.chiark.greenend.org.uk/~sgtatham/puzzles/;
   };
 }
diff --git a/pkgs/games/stepmania/default.nix b/pkgs/games/stepmania/default.nix
index cd59f96037f..5ca0de6a773 100644
--- a/pkgs/games/stepmania/default.nix
+++ b/pkgs/games/stepmania/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with lib; {
-    homepage = "http://www.stepmania.com/";
+    homepage = http://www.stepmania.com/;
     description = "Free dance and rhythm game for Windows, Mac, and Linux";
     platforms = platforms.linux;
     license = licenses.mit; # expat version
diff --git a/pkgs/games/stockfish/default.nix b/pkgs/games/stockfish/default.nix
index c1f53ec7f8a..629d7b1ea82 100644
--- a/pkgs/games/stockfish/default.nix
+++ b/pkgs/games/stockfish/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://stockfishchess.org/";
+    homepage = https://stockfishchess.org/;
     description = "Strong open source chess engine";
     longDescription = ''
       Stockfish is one of the strongest chess engines in the world. It is also
diff --git a/pkgs/games/the-powder-toy/default.nix b/pkgs/games/the-powder-toy/default.nix
index d28608be9c2..ffbcd595cc3 100644
--- a/pkgs/games/the-powder-toy/default.nix
+++ b/pkgs/games/the-powder-toy/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A free 2D physics sandbox game";
-    homepage = "http://powdertoy.co.uk/";
+    homepage = http://powdertoy.co.uk/;
     platforms = platforms.unix;
     license = licenses.gpl3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/tibia/default.nix b/pkgs/games/tibia/default.nix
index 4ce5aa5cf10..3594a04f03b 100644
--- a/pkgs/games/tibia/default.nix
+++ b/pkgs/games/tibia/default.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Top-down MMORPG set in a fantasy world";
-    homepage = "http://tibia.com";
+    homepage = http://tibia.com;
     license = stdenv.lib.licenses.unfree;
     platforms = ["i686-linux"];
     maintainers = with stdenv.lib.maintainers; [ fuuzetsu ];
diff --git a/pkgs/games/tome4/default.nix b/pkgs/games/tome4/default.nix
index f13190abdf7..ad9b5f7dc6c 100644
--- a/pkgs/games/tome4/default.nix
+++ b/pkgs/games/tome4/default.nix
@@ -34,7 +34,7 @@ EOF
     cp -r game $out/opt/tome4
   '';
   meta = with stdenv.lib; {
-    homepage = "http://te4.org/";
+    homepage = http://te4.org/;
     description = "Tales of Maj'eyal (rogue-like game)";
     maintainers = [ maintainers.chattered ];
     license = licenses.gpl3;
diff --git a/pkgs/games/unnethack/default.nix b/pkgs/games/unnethack/default.nix
index ea0186323c0..57749c4f228 100644
--- a/pkgs/games/unnethack/default.nix
+++ b/pkgs/games/unnethack/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Fork of NetHack";
-    homepage = "http://unnethack.wordpress.com/";
+    homepage = http://unnethack.wordpress.com/;
     license = "nethack";
     platforms = platforms.all;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/games/ut2004/demo.nix b/pkgs/games/ut2004/demo.nix
index f5fcdc088c8..1a7ea2da75b 100644
--- a/pkgs/games/ut2004/demo.nix
+++ b/pkgs/games/ut2004/demo.nix
@@ -32,7 +32,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A first-person shooter video game developed by Epic Games and Digital Extreme -- demo version";
-    homepage = "http://www.unrealtournament2004.com";
+    homepage = http://www.unrealtournament2004.com;
     license = licenses.unfree;
     maintainers = with maintainers; [ abbradar ];
     platforms = [ "x86_64-linux" "i686-linux" ];
diff --git a/pkgs/games/wesnoth/default.nix b/pkgs/games/wesnoth/default.nix
index 7e5cdae57fa..66833ceb210 100644
--- a/pkgs/games/wesnoth/default.nix
+++ b/pkgs/games/wesnoth/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
       adventures.
     '';
 
-    homepage = "http://www.wesnoth.org/";
+    homepage = http://www.wesnoth.org/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ kkallio abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/games/wesnoth/dev.nix b/pkgs/games/wesnoth/dev.nix
index 315f9ea7a5e..95d49dd6375 100644
--- a/pkgs/games/wesnoth/dev.nix
+++ b/pkgs/games/wesnoth/dev.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
       adventures.
     '';
 
-    homepage = "http://www.wesnoth.org/";
+    homepage = http://www.wesnoth.org/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/games/xpilot/bloodspilot-client.nix b/pkgs/games/xpilot/bloodspilot-client.nix
index c370f489d2c..90c1ad6f8eb 100644
--- a/pkgs/games/xpilot/bloodspilot-client.nix
+++ b/pkgs/games/xpilot/bloodspilot-client.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = ''A multiplayer space combat game (client part)'';
-    homepage = "http://bloodspilot.sf.net/";
+    homepage = http://bloodspilot.sf.net/;
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/games/xpilot/default.nix b/pkgs/games/xpilot/default.nix
index 5cfec74d963..514dd2f41db 100644
--- a/pkgs/games/xpilot/default.nix
+++ b/pkgs/games/xpilot/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   meta = {
     inherit version;
     description = ''A multiplayer X11 space combat game'';
-    homepage = "http://xpilot.sf.net/";
+    homepage = http://xpilot.sf.net/;
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/games/xsok/default.nix b/pkgs/games/xsok/default.nix
index 57c2ca2dfd8..e683e96d206 100644
--- a/pkgs/games/xsok/default.nix
+++ b/pkgs/games/xsok/default.nix
@@ -42,6 +42,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://tracker.debian.org/pkg/xsok";
+    homepage = https://tracker.debian.org/pkg/xsok;
   };
 }
diff --git a/pkgs/games/zdoom/default.nix b/pkgs/games/zdoom/default.nix
index a217c7217b6..d2b94a14fe4 100644
--- a/pkgs/games/zdoom/default.nix
+++ b/pkgs/games/zdoom/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://zdoom.org/";
+    homepage = http://zdoom.org/;
     description = "Enhanced port of the official DOOM source code";
     # Doom source license, MAME license
     license = licenses.unfreeRedistributable;
diff --git a/pkgs/games/zdoom/zdbsp.nix b/pkgs/games/zdoom/zdbsp.nix
index e3453628ba9..fa2cafa298a 100644
--- a/pkgs/games/zdoom/zdbsp.nix
+++ b/pkgs/games/zdoom/zdbsp.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "ZDoom's internal node builder for DOOM maps";
-    homepage = "https://zdoom.org/wiki/ZDBSP";
+    homepage = https://zdoom.org/wiki/ZDBSP;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ertes];
     platforms = platforms.linux;
diff --git a/pkgs/misc/apulse/default.nix b/pkgs/misc/apulse/default.nix
index 4a902b640cb..12d774467c5 100644
--- a/pkgs/misc/apulse/default.nix
+++ b/pkgs/misc/apulse/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "PulseAudio emulation for ALSA";
-    homepage = "https://github.com/i-rinat/apulse";
+    homepage = https://github.com/i-rinat/apulse;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/misc/base16/default.nix b/pkgs/misc/base16/default.nix
index 9699065864a..569370a7944 100644
--- a/pkgs/misc/base16/default.nix
+++ b/pkgs/misc/base16/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Base16 provides carefully chosen syntax highlighting and a default set of sixteen colors suitable for a wide range of applications. Base16 is both a color scheme and a template.";
-    homepage = "https://github.com/chriskempson/base16";
+    homepage = https://github.com/chriskempson/base16;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/misc/cups/drivers/canon/default.nix b/pkgs/misc/cups/drivers/canon/default.nix
index 779cf965686..b79ffa1c9a1 100644
--- a/pkgs/misc/cups/drivers/canon/default.nix
+++ b/pkgs/misc/cups/drivers/canon/default.nix
@@ -214,7 +214,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "CUPS Linux drivers for Canon printers";
-    homepage = "http://www.canon.com/";
+    homepage = http://www.canon.com/;
     license = stdenv.lib.licenses.unfree;
   };
 }
diff --git a/pkgs/misc/cups/drivers/cnijfilter2/default.nix b/pkgs/misc/cups/drivers/cnijfilter2/default.nix
index adde818efce..3577f5b38b0 100644
--- a/pkgs/misc/cups/drivers/cnijfilter2/default.nix
+++ b/pkgs/misc/cups/drivers/cnijfilter2/default.nix
@@ -114,7 +114,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Canon InkJet printer drivers for the MG7500, MG6700, MG6600, MG5600, MG2900, MB2000, MB2300, iB4000, MB5000, MB5300, iP110, E450, MX490, E480, MG7700, MG6900, MG6800, MG5700, MG3600, and G3000 series.";
-    homepage = "http://support-th.canon-asia.com/contents/TH/EN/0100712901.html";
+    homepage = http://support-th.canon-asia.com/contents/TH/EN/0100712901.html;
     license = licenses.unfree;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix b/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
index 0a0f5e3782f..27b86ab8919 100644
--- a/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
+++ b/pkgs/misc/cups/drivers/cnijfilter_2_80/default.nix
@@ -101,7 +101,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Canon InkJet printer drivers for the iP5400, MP520, MP210, MP140, iP3500, and MP610 series.  (MP520 drivers also work for MX700.)";
-    homepage = "http://support-asia.canon-asia.com/content/EN/0100084101.html";
+    homepage = http://support-asia.canon-asia.com/content/EN/0100084101.html;
     license = licenses.unfree;
     platforms = platforms.linux;
     maintainers = with maintainers; [ jerith666 ];
diff --git a/pkgs/misc/cups/drivers/dymo/default.nix b/pkgs/misc/cups/drivers/dymo/default.nix
index 9c187a8f378..8abda27a5cf 100644
--- a/pkgs/misc/cups/drivers/dymo/default.nix
+++ b/pkgs/misc/cups/drivers/dymo/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "CUPS Linux drivers and SDK for DYMO printers";
-    homepage = "http://www.dymo.com/";
+    homepage = http://www.dymo.com/;
     license = lib.licenses.gpl2;
     maintainers = with lib.maintainers; [ makefu ];
   };
diff --git a/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix b/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix
index 0378aac6d70..3b1d2e52881 100644
--- a/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl2700dncupswrapper/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Brother MFC-L2700DN CUPS wrapper driver";
-    homepage = "http://www.brother.com/";
+    homepage = http://www.brother.com/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.tv ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix b/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
index 1be1351bb82..b0a03046934 100644
--- a/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
+++ b/pkgs/misc/cups/drivers/mfcl2700dnlpr/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Brother MFC-L2700DN LPR driver";
-    homepage = "http://www.brother.com/";
+    homepage = http://www.brother.com/;
     license = stdenv.lib.licenses.unfree;
     maintainers = [ stdenv.lib.maintainers.tv ];
     platforms = [ "i686-linux" ];
diff --git a/pkgs/misc/drivers/epson-escpr/default.nix b/pkgs/misc/drivers/epson-escpr/default.nix
index 0ed6f5dfe19..60516190355 100644
--- a/pkgs/misc/drivers/epson-escpr/default.nix
+++ b/pkgs/misc/drivers/epson-escpr/default.nix
@@ -18,7 +18,7 @@ in
     buildInputs = [ cups ];
 
     meta = with stdenv.lib; {
-      homepage = "http://download.ebz.epson.net/dsc/search/01/search/";
+      homepage = http://download.ebz.epson.net/dsc/search/01/search/;
       description = "ESC/P-R Driver (generic driver)";
       longDescription = ''
         Epson Inkjet Printer Driver (ESC/P-R) for Linux and the
diff --git a/pkgs/misc/drivers/m33-linux/default.nix b/pkgs/misc/drivers/m33-linux/default.nix
index cb78bd3498a..492488f675f 100644
--- a/pkgs/misc/drivers/m33-linux/default.nix
+++ b/pkgs/misc/drivers/m33-linux/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/donovan6000/M3D-Linux";
+    homepage = https://github.com/donovan6000/M3D-Linux;
     description = "A Linux program that can communicate with the Micro 3D printer";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/misc/drivers/postscript-lexmark/default.nix b/pkgs/misc/drivers/postscript-lexmark/default.nix
index 5b8f88218ff..f6ddc61b515 100644
--- a/pkgs/misc/drivers/postscript-lexmark/default.nix
+++ b/pkgs/misc/drivers/postscript-lexmark/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.openprinting.org/driver/Postscript-Lexmark/";
+    homepage = http://www.openprinting.org/driver/Postscript-Lexmark/;
     description = "Lexmark Postscript Drivers";
     platforms = platforms.linux;
   };
diff --git a/pkgs/misc/drivers/sundtek/default.nix b/pkgs/misc/drivers/sundtek/default.nix
index 6c1ee05b765..4dc0f2591d8 100644
--- a/pkgs/misc/drivers/sundtek/default.nix
+++ b/pkgs/misc/drivers/sundtek/default.nix
@@ -45,6 +45,6 @@ in
       maintainers = [ maintainers.simonvandel ];
       platforms = platforms.unix;
       license = licenses.unfree;
-      homepage = "http://support.sundtek.com/index.php/topic,1573.0.html";
+      homepage = http://support.sundtek.com/index.php/topic,1573.0.html;
     };
   }
diff --git a/pkgs/misc/emulators/atari800/default.nix b/pkgs/misc/emulators/atari800/default.nix
index 1cf52368d62..cc5d57ab6f9 100644
--- a/pkgs/misc/emulators/atari800/default.nix
+++ b/pkgs/misc/emulators/atari800/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec{
   preConfigure = "cd src";
 
   meta = {
-    homepage = "http://atari800.sourceforge.net/";
+    homepage = http://atari800.sourceforge.net/;
     description = "An Atari 8-bit emulator";
     longDescription = ''
       Atari800 is the emulator of Atari 8-bit computer systems and
diff --git a/pkgs/misc/emulators/bsod/default.nix b/pkgs/misc/emulators/bsod/default.nix
index 526ea25a04e..f4b4db497e2 100644
--- a/pkgs/misc/emulators/bsod/default.nix
+++ b/pkgs/misc/emulators/bsod/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation {
       microsoft windows experience.  Bsod displays the famous windows xp
       blue screen of death on the console.  Errors and drivers causing the
       error are selected randomly from a large set of examples.";
-    homepage = "http://www.vanheusden.com/bsod/";
+    homepage = http://www.vanheusden.com/bsod/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.antono ];
diff --git a/pkgs/misc/emulators/cdemu/vhba.nix b/pkgs/misc/emulators/cdemu/vhba.nix
index 2b3d9852815..7ec83959e38 100644
--- a/pkgs/misc/emulators/cdemu/vhba.nix
+++ b/pkgs/misc/emulators/cdemu/vhba.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Provides a Virtual (SCSI) HBA";
-    homepage = "http://cdemu.sourceforge.net/about/vhba/";
+    homepage = http://cdemu.sourceforge.net/about/vhba/;
     platforms = platforms.linux;
     licenses = licenses.gpl2Plus;
   };
diff --git a/pkgs/misc/emulators/citra/default.nix b/pkgs/misc/emulators/citra/default.nix
index 669935c281c..97f61e452ff 100644
--- a/pkgs/misc/emulators/citra/default.nix
+++ b/pkgs/misc/emulators/citra/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://citra-emu.org/";
+    homepage = https://citra-emu.org/;
     description = "An open-source emulator for the Nintendo 3DS capable of playing many of your favorite games.";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/misc/emulators/dlx/default.nix b/pkgs/misc/emulators/dlx/default.nix
index feb474a1376..561f14b5554 100644
--- a/pkgs/misc/emulators/dlx/default.nix
+++ b/pkgs/misc/emulators/dlx/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.davidviner.com/dlx.php";
+    homepage = http://www.davidviner.com/dlx.php;
     description = "DLX Simulator";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/emulators/emulationstation/default.nix b/pkgs/misc/emulators/emulationstation/default.nix
index 57a5591f93a..9f33305ae14 100644
--- a/pkgs/misc/emulators/emulationstation/default.nix
+++ b/pkgs/misc/emulators/emulationstation/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A flexible emulator front-end supporting keyboardless navigation and custom system themes";
-    homepage = "http://emulationstation.org";
+    homepage = http://emulationstation.org;
     maintainers = [ stdenv.lib.maintainers.edwtjo ];
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/emulators/hatari/default.nix b/pkgs/misc/emulators/hatari/default.nix
index 1206bdefcb1..ed241de5b27 100644
--- a/pkgs/misc/emulators/hatari/default.nix
+++ b/pkgs/misc/emulators/hatari/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib SDL cmake ];
 
   meta = {
-    homepage = "http://hatari.tuxfamily.org/";
+    homepage = http://hatari.tuxfamily.org/;
     description = "Atari ST/STE/TT/Falcon emulator";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/emulators/ppsspp/default.nix b/pkgs/misc/emulators/ppsspp/default.nix
index 611cc84325c..ac11b574ca1 100644
--- a/pkgs/misc/emulators/ppsspp/default.nix
+++ b/pkgs/misc/emulators/ppsspp/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec{
   installPhase = "mkdir -p $out/bin && cp ppsspp $out/bin";
 
   meta = {
-    homepage = "http://www.ppsspp.org/";
+    homepage = http://www.ppsspp.org/;
     description = "A PSP emulator, the Qt4 version";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ fuuzetsu AndersonTorres ];
diff --git a/pkgs/misc/emulators/retroarch/cores.nix b/pkgs/misc/emulators/retroarch/cores.nix
index 7256120aa92..319003400d0 100644
--- a/pkgs/misc/emulators/retroarch/cores.nix
+++ b/pkgs/misc/emulators/retroarch/cores.nix
@@ -33,7 +33,7 @@ let
 
     meta = with stdenv.lib; {
       inherit description;
-      homepage = "http://www.libretro.com/";
+      homepage = http://www.libretro.com/;
       license = licenses.gpl3Plus;
       maintainers = with maintainers; [ edwtjo hrdinka MP2E ];
       platforms = platforms.linux;
diff --git a/pkgs/misc/emulators/wine/base.nix b/pkgs/misc/emulators/wine/base.nix
index 348b52dd492..9fb90875b97 100644
--- a/pkgs/misc/emulators/wine/base.nix
+++ b/pkgs/misc/emulators/wine/base.nix
@@ -106,7 +106,7 @@ stdenv.mkDerivation ((lib.optionalAttrs (! isNull buildScript) {
   passthru = { inherit pkgArches; };
   meta = {
     inherit version platforms;
-    homepage = "http://www.winehq.org/";
+    homepage = http://www.winehq.org/;
     license = "LGPL";
     description = "An Open Source implementation of the Windows API on top of X, OpenGL, and Unix";
     maintainers = with stdenv.lib.maintainers; [ avnik raskin ];
diff --git a/pkgs/misc/ghostscript/default.nix b/pkgs/misc/ghostscript/default.nix
index 285a5b4ee49..c8edeaf93a1 100644
--- a/pkgs/misc/ghostscript/default.nix
+++ b/pkgs/misc/ghostscript/default.nix
@@ -105,7 +105,7 @@ stdenv.mkDerivation rec {
   passthru = { inherit version; };
 
   meta = {
-    homepage = "http://www.ghostscript.com/";
+    homepage = http://www.ghostscript.com/;
     description = "PostScript interpreter (mainline version)";
 
     longDescription = ''
diff --git a/pkgs/misc/jackaudio/default.nix b/pkgs/misc/jackaudio/default.nix
index 62c734859d5..52f288deba3 100644
--- a/pkgs/misc/jackaudio/default.nix
+++ b/pkgs/misc/jackaudio/default.nix
@@ -66,7 +66,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "JACK audio connection kit, version 2 with jackdbus";
-    homepage = "http://jackaudio.org";
+    homepage = http://jackaudio.org;
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
     maintainers = with maintainers; [ goibhniu wkennington ];
diff --git a/pkgs/misc/jackaudio/jack1.nix b/pkgs/misc/jackaudio/jack1.nix
index 4250efcb6a2..28ce85bd8a3 100644
--- a/pkgs/misc/jackaudio/jack1.nix
+++ b/pkgs/misc/jackaudio/jack1.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "JACK audio connection kit";
-    homepage = "http://jackaudio.org";
+    homepage = http://jackaudio.org;
     license = "GPL";
     platforms = platforms.unix;
     maintainers = with maintainers; [ wkennington ];
diff --git a/pkgs/misc/screensavers/i3lock-pixeled/default.nix b/pkgs/misc/screensavers/i3lock-pixeled/default.nix
index 048740bfed2..6c8b722fce9 100644
--- a/pkgs/misc/screensavers/i3lock-pixeled/default.nix
+++ b/pkgs/misc/screensavers/i3lock-pixeled/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple i3lock helper which pixels a screenshot by scaling it down and up to get a pixeled version of the screen when the lock is active.";
-    homepage = "https://github.com/Ma27/i3lock-pixeled";
+    homepage = https://github.com/Ma27/i3lock-pixeled;
     license = licenses.mit;
     platform = platforms.linux;
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/misc/screensavers/pipes/default.nix b/pkgs/misc/screensavers/pipes/default.nix
index 9393a978b07..8539db5e002 100644
--- a/pkgs/misc/screensavers/pipes/default.nix
+++ b/pkgs/misc/screensavers/pipes/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/pipeseroni/pipes.sh";
+    homepage = https://github.com/pipeseroni/pipes.sh;
     description = "Animated pipes terminal screensaver";
     license = licenses.mit;
     maintainers = [ maintainers.matthiasbeyer ];
diff --git a/pkgs/misc/screensavers/xscreensaver/default.nix b/pkgs/misc/screensavers/xscreensaver/default.nix
index cd437bfe452..b69e3ab5faf 100644
--- a/pkgs/misc/screensavers/xscreensaver/default.nix
+++ b/pkgs/misc/screensavers/xscreensaver/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   ;
 
   meta = {
-    homepage = "http://www.jwz.org/xscreensaver/";
+    homepage = http://www.jwz.org/xscreensaver/;
     description = "A set of screensavers";
     maintainers = with stdenv.lib.maintainers; [ raskin ];
     platforms = with stdenv.lib.platforms; allBut cygwin;
diff --git a/pkgs/misc/seafile-shared/default.nix b/pkgs/misc/seafile-shared/default.nix
index 4404d5d6fec..fba78132bb5 100644
--- a/pkgs/misc/seafile-shared/default.nix
+++ b/pkgs/misc/seafile-shared/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec
 
   meta =
   {
-    homepage = "https://github.com/haiwen/seafile";
+    homepage = https://github.com/haiwen/seafile;
     description = "Shared components of Seafile: seafile-daemon, libseafile, libseafile python bindings, manuals, and icons";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/misc/themes/adapta/default.nix b/pkgs/misc/themes/adapta/default.nix
index ff0e92d5b0e..e62707afb7c 100644
--- a/pkgs/misc/themes/adapta/default.nix
+++ b/pkgs/misc/themes/adapta/default.nix
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "An adaptive GTK+ theme based on Material Design";
-    homepage = "https://github.com/tista500/Adapta";
+    homepage = https://github.com/tista500/Adapta;
     license = with licenses; [ gpl2 cc-by-sa-30 ];
     platforms = platforms.linux;
     maintainers = [ maintainers.romildo ];
diff --git a/pkgs/misc/themes/arc/default.nix b/pkgs/misc/themes/arc/default.nix
index 523ac16bf6a..544642bc014 100644
--- a/pkgs/misc/themes/arc/default.nix
+++ b/pkgs/misc/themes/arc/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A flat theme with transparent elements for GTK 3, GTK 2 and Gnome-Shell";
-    homepage = "https://github.com/horst3180/arc-theme";
+    homepage = https://github.com/horst3180/arc-theme;
     license = licenses.gpl3;
     platforms = platforms.unix;
     maintainers = with maintainers; [ simonvandel romildo ];
diff --git a/pkgs/misc/themes/gnome-breeze/default.nix b/pkgs/misc/themes/gnome-breeze/default.nix
index ac0fb2cfee7..73e9ea604d7 100644
--- a/pkgs/misc/themes/gnome-breeze/default.nix
+++ b/pkgs/misc/themes/gnome-breeze/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A GTK theme built to match KDE's breeze theme";
-    homepage = "https://github.com/dirruk1/gnome-breeze";
+    homepage = https://github.com/dirruk1/gnome-breeze;
     license = stdenv.lib.licenses.lgpl2;
     maintainers = with stdenv.lib.maintainers; [ bennofs ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/misc/themes/paper/default.nix b/pkgs/misc/themes/paper/default.nix
index 32883127c06..3a337520d93 100644
--- a/pkgs/misc/themes/paper/default.nix
+++ b/pkgs/misc/themes/paper/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A modern desktop theme suite featuring a mostly flat with a minimal use of shadows for depth";
-    homepage = "http://snwh.org/paper";
+    homepage = http://snwh.org/paper;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.simonvandel maintainers.romildo ];
diff --git a/pkgs/misc/themes/zuki/default.nix b/pkgs/misc/themes/zuki/default.nix
index 8fa6176f22e..cee45913499 100644
--- a/pkgs/misc/themes/zuki/default.nix
+++ b/pkgs/misc/themes/zuki/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A selection of themes for GTK3, gnome-shell and more";
-    homepage = "https://github.com/lassekongo83/zuki-themes";
+    homepage = https://github.com/lassekongo83/zuki-themes;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/misc/uboot/default.nix b/pkgs/misc/uboot/default.nix
index a3e4f12cd89..a69bf2ceac7 100644
--- a/pkgs/misc/uboot/default.nix
+++ b/pkgs/misc/uboot/default.nix
@@ -51,7 +51,7 @@ let
     };
 
     meta = with stdenv.lib; {
-      homepage = "http://www.denx.de/wiki/U-Boot/";
+      homepage = http://www.denx.de/wiki/U-Boot/;
       description = "Boot loader for embedded systems";
       license = licenses.gpl2;
       maintainers = [ maintainers.dezgeg ];
diff --git a/pkgs/os-specific/darwin/cctools/port.nix b/pkgs/os-specific/darwin/cctools/port.nix
index 9fdb00d66be..df318cd4f4f 100644
--- a/pkgs/os-specific/darwin/cctools/port.nix
+++ b/pkgs/os-specific/darwin/cctools/port.nix
@@ -108,7 +108,7 @@ let
     };
 
     meta = {
-      homepage = "http://www.opensource.apple.com/source/cctools/";
+      homepage = http://www.opensource.apple.com/source/cctools/;
       description = "Mac OS X Compiler Tools (cross-platform port)";
       license = stdenv.lib.licenses.apsl20;
     };
diff --git a/pkgs/os-specific/darwin/maloader/default.nix b/pkgs/os-specific/darwin/maloader/default.nix
index f5bfe890735..1684c0e92ce 100644
--- a/pkgs/os-specific/darwin/maloader/default.nix
+++ b/pkgs/os-specific/darwin/maloader/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Mach-O loader for Linux";
-    homepage = "https://github.com/shinh/maloader";
+    homepage = https://github.com/shinh/maloader;
     license = stdenv.lib.licenses.bsd2;
   };
 }
diff --git a/pkgs/os-specific/darwin/opencflite/default.nix b/pkgs/os-specific/darwin/opencflite/default.nix
index 1cd7f2bf9d6..7759d119d50 100644
--- a/pkgs/os-specific/darwin/opencflite/default.nix
+++ b/pkgs/os-specific/darwin/opencflite/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Cross platform port of the OS X CoreFoundation";
-    homepage = "http://sourceforge.net/projects/opencflite/";
+    homepage = http://sourceforge.net/projects/opencflite/;
     license = stdenv.lib.licenses.apsl20;
   };
 }
diff --git a/pkgs/os-specific/darwin/xcode/default.nix b/pkgs/os-specific/darwin/xcode/default.nix
index 2a48590154e..d3a9ec012eb 100644
--- a/pkgs/os-specific/darwin/xcode/default.nix
+++ b/pkgs/os-specific/darwin/xcode/default.nix
@@ -45,7 +45,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://developer.apple.com/downloads/";
+    homepage = https://developer.apple.com/downloads/;
     description = "Apple's XCode SDK";
     license = stdenv.lib.licenses.unfree;
   };
diff --git a/pkgs/os-specific/linux/alienfx/default.nix b/pkgs/os-specific/linux/alienfx/default.nix
index 263ee167a95..d04e7b8fbeb 100644
--- a/pkgs/os-specific/linux/alienfx/default.nix
+++ b/pkgs/os-specific/linux/alienfx/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Controls AlienFX lighting";
-    homepage = "https://github.com/tibz/alienfx";
+    homepage = https://github.com/tibz/alienfx;
     maintainers = [stdenv.lib.maintainers.tomberek];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/android-udev-rules/default.nix b/pkgs/os-specific/linux/android-udev-rules/default.nix
index 55f62e6073f..562a46d2210 100644
--- a/pkgs/os-specific/linux/android-udev-rules/default.nix
+++ b/pkgs/os-specific/linux/android-udev-rules/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/M0Rf30/android-udev-rules";
+    homepage = https://github.com/M0Rf30/android-udev-rules;
     description = "Android udev rules list aimed to be the most comprehensive on the net";
     platforms = platforms.linux;
     license = licenses.gpl3;
diff --git a/pkgs/os-specific/linux/audit/default.nix b/pkgs/os-specific/linux/audit/default.nix
index 5d1f14bfec6..a912e6de965 100644
--- a/pkgs/os-specific/linux/audit/default.nix
+++ b/pkgs/os-specific/linux/audit/default.nix
@@ -33,7 +33,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Audit Library";
-    homepage = "http://people.redhat.com/sgrubb/audit/";
+    homepage = http://people.redhat.com/sgrubb/audit/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ fuuzetsu ];
diff --git a/pkgs/os-specific/linux/bbswitch/default.nix b/pkgs/os-specific/linux/bbswitch/default.nix
index 4489a94f1ed..67b843fac4d 100644
--- a/pkgs/os-specific/linux/bbswitch/default.nix
+++ b/pkgs/os-specific/linux/bbswitch/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation {
   meta = with stdenv.lib; {
     description = "A module for powering off hybrid GPUs";
     platforms = platforms.linux;
-    homepage = "https://github.com/Bumblebee-Project/bbswitch";
+    homepage = https://github.com/Bumblebee-Project/bbswitch;
     maintainers = with maintainers; [ abbradar ];
   };
 }
diff --git a/pkgs/os-specific/linux/bcc/default.nix b/pkgs/os-specific/linux/bcc/default.nix
index 88242df76d4..38f57e7663e 100644
--- a/pkgs/os-specific/linux/bcc/default.nix
+++ b/pkgs/os-specific/linux/bcc/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Dynamic Tracing Tools for Linux";
-    homepage = "https://iovisor.github.io/bcc/";
+    homepage = https://iovisor.github.io/bcc/;
     license = licenses.asl20;
     maintainers = with maintainers; [ ragge ];
   };
diff --git a/pkgs/os-specific/linux/bridge-utils/default.nix b/pkgs/os-specific/linux/bridge-utils/default.nix
index 4d4a51b984a..eb5d2a31e83 100644
--- a/pkgs/os-specific/linux/bridge-utils/default.nix
+++ b/pkgs/os-specific/linux/bridge-utils/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "http://sourceforge.net/projects/bridge/";
-    homepage = "http://www.linux-foundation.org/en/Net:Bridge/";
+    homepage = http://www.linux-foundation.org/en/Net:Bridge/;
     license = "GPL";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/cachefilesd/default.nix b/pkgs/os-specific/linux/cachefilesd/default.nix
index 99cb7d264fe..6ef5476f8e8 100644
--- a/pkgs/os-specific/linux/cachefilesd/default.nix
+++ b/pkgs/os-specific/linux/cachefilesd/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Local network file caching management daemon";
-    homepage = "https://people.redhat.com/dhowells/fscache/";
+    homepage = https://people.redhat.com/dhowells/fscache/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/can-utils/default.nix b/pkgs/os-specific/linux/can-utils/default.nix
index 9da2b755fd5..78575899ff1 100644
--- a/pkgs/os-specific/linux/can-utils/default.nix
+++ b/pkgs/os-specific/linux/can-utils/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "CAN userspace utilities and tools (for use with Linux SocketCAN)";
-    homepage = "https://github.com/linux-can/can-utils";
+    homepage = https://github.com/linux-can/can-utils;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/os-specific/linux/devmem2/default.nix b/pkgs/os-specific/linux/devmem2/default.nix
index 17450f36daa..4cee9678a9b 100644
--- a/pkgs/os-specific/linux/devmem2/default.nix
+++ b/pkgs/os-specific/linux/devmem2/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple program to read/write from/to any location in memory";
-    homepage = "http://lartmaker.nl/lartware/port/";
+    homepage = http://lartmaker.nl/lartware/port/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/os-specific/linux/displaylink/default.nix b/pkgs/os-specific/linux/displaylink/default.nix
index 1f923b9567a..1f513786063 100644
--- a/pkgs/os-specific/linux/displaylink/default.nix
+++ b/pkgs/os-specific/linux/displaylink/default.nix
@@ -48,6 +48,6 @@ in stdenv.mkDerivation rec {
     description = "DisplayLink DL-5xxx, DL-41xx and DL-3x00 Driver for Linux";
     platforms = [ "x86_64-linux" "i686-linux" ];
     license = licenses.unfree;
-    homepage = "http://www.displaylink.com/";
+    homepage = http://www.displaylink.com/;
   };
 }
diff --git a/pkgs/os-specific/linux/e1000e/default.nix b/pkgs/os-specific/linux/e1000e/default.nix
index ea17c287a29..38ef803d8e5 100644
--- a/pkgs/os-specific/linux/e1000e/default.nix
+++ b/pkgs/os-specific/linux/e1000e/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Linux kernel drivers for Intel Ethernet adapters and LOMs (LAN On Motherboard)";
-    homepage = "http://e1000.sf.net/";
+    homepage = http://e1000.sf.net/;
     license = stdenv.lib.licenses.gpl2;
   };
 }
diff --git a/pkgs/os-specific/linux/evdi/default.nix b/pkgs/os-specific/linux/evdi/default.nix
index 150534c9b95..064af708427 100644
--- a/pkgs/os-specific/linux/evdi/default.nix
+++ b/pkgs/os-specific/linux/evdi/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
     description = "Extensible Virtual Display Interface";
     platforms = platforms.linux;
     license = licenses.gpl2;
-    homepage = "http://www.displaylink.com/";
+    homepage = http://www.displaylink.com/;
     broken = !versionAtLeast kernel.version "3.16";
   };
 }
diff --git a/pkgs/os-specific/linux/fanctl/default.nix b/pkgs/os-specific/linux/fanctl/default.nix
index 5cc875f5c90..5fdcfa58382 100644
--- a/pkgs/os-specific/linux/fanctl/default.nix
+++ b/pkgs/os-specific/linux/fanctl/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Ubuntu FAN network support enablement";
-    homepage = "https://launchpad.net/ubuntu/+source/ubuntu-fan";
+    homepage = https://launchpad.net/ubuntu/+source/ubuntu-fan;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/os-specific/linux/firejail/default.nix b/pkgs/os-specific/linux/firejail/default.nix
index b20dcd34233..e9af25809ed 100644
--- a/pkgs/os-specific/linux/firejail/default.nix
+++ b/pkgs/os-specific/linux/firejail/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://l3net.wordpress.com/projects/firejail/";
+    homepage = http://l3net.wordpress.com/projects/firejail/;
     downloadPage = "http://sourceforge.net/projects/firejail/files/firejail/";
   };
 }
diff --git a/pkgs/os-specific/linux/hwdata/default.nix b/pkgs/os-specific/linux/hwdata/default.nix
index a330445634a..b058aa692f0 100644
--- a/pkgs/os-specific/linux/hwdata/default.nix
+++ b/pkgs/os-specific/linux/hwdata/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   configureFlags = "--datadir=$(prefix)/data";
 
   meta = {
-    homepage = "https://github.com/vcrhonek/hwdata";
+    homepage = https://github.com/vcrhonek/hwdata;
     description = "Hardware Database, including Monitors, pci.ids, usb.ids, and video cards";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/os-specific/linux/i810switch/default.nix b/pkgs/os-specific/linux/i810switch/default.nix
index 6b4841305b3..2f4511bcbc4 100644
--- a/pkgs/os-specific/linux/i810switch/default.nix
+++ b/pkgs/os-specific/linux/i810switch/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A utility for switching between the LCD and external VGA display on Intel graphics cards";
-    homepage = "http://www16.plala.or.jp/mano-a-mano/i810switch.html";
+    homepage = http://www16.plala.or.jp/mano-a-mano/i810switch.html;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/ima-evm-utils/default.nix b/pkgs/os-specific/linux/ima-evm-utils/default.nix
index a58f55abecf..014fe41afc8 100644
--- a/pkgs/os-specific/linux/ima-evm-utils/default.nix
+++ b/pkgs/os-specific/linux/ima-evm-utils/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "evmctl utility to manage digital signatures of the Linux kernel integrity subsystem (IMA/EVM)";
-    homepage = "http://sourceforge.net/projects/linux-ima/";
+    homepage = http://sourceforge.net/projects/linux-ima/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/os-specific/linux/ipsec-tools/default.nix b/pkgs/os-specific/linux/ipsec-tools/default.nix
index 30bd51473b5..e27f380ac3e 100644
--- a/pkgs/os-specific/linux/ipsec-tools/default.nix
+++ b/pkgs/os-specific/linux/ipsec-tools/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://ipsec-tools.sourceforge.net/";
+    homepage = http://ipsec-tools.sourceforge.net/;
     description = "Port of KAME's IPsec utilities to the Linux-2.6 IPsec implementation";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/jujuutils/default.nix b/pkgs/os-specific/linux/jujuutils/default.nix
index 8ccaaa66304..8e9f29306e7 100644
--- a/pkgs/os-specific/linux/jujuutils/default.nix
+++ b/pkgs/os-specific/linux/jujuutils/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation {
   buildInputs = [ linuxHeaders ];
 
   meta = {
-    homepage = "http://code.google.com/p/jujuutils/";
+    homepage = http://code.google.com/p/jujuutils/;
     description = "Utilities around FireWire devices connected to a Linux computer";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/os-specific/linux/kmscon/default.nix b/pkgs/os-specific/linux/kmscon/default.nix
index f0419805913..850907d4f8a 100644
--- a/pkgs/os-specific/linux/kmscon/default.nix
+++ b/pkgs/os-specific/linux/kmscon/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "KMS/DRM based System Console";
-    homepage = "http://www.freedesktop.org/wiki/Software/kmscon/";
+    homepage = http://www.freedesktop.org/wiki/Software/kmscon/;
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/kmscube/default.nix b/pkgs/os-specific/linux/kmscube/default.nix
index 079bfb7c5be..c1389f30b05 100644
--- a/pkgs/os-specific/linux/kmscube/default.nix
+++ b/pkgs/os-specific/linux/kmscube/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Example OpenGL app using KMS/GBM";
-    homepage = "https://github.com/robclark/kmscube";
+    homepage = https://github.com/robclark/kmscube;
     license = licenses.mit;
     maintainers = with maintainers; [ dezgeg ];
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/libnl/default.nix b/pkgs/os-specific/linux/libnl/default.nix
index 8066eddd4f3..81a3af54628 100644
--- a/pkgs/os-specific/linux/libnl/default.nix
+++ b/pkgs/os-specific/linux/libnl/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
 
   meta = with lib; {
     inherit version;
-    homepage = "http://www.infradead.org/~tgr/libnl/";
+    homepage = http://www.infradead.org/~tgr/libnl/;
     description = "Linux Netlink interface library suite";
     license = licenses.lgpl21;
     maintainers = with maintainers; [ fpletz ];
diff --git a/pkgs/os-specific/linux/libsmbios/default.nix b/pkgs/os-specific/linux/libsmbios/default.nix
index eaf6d98ba9d..9f911013f3b 100644
--- a/pkgs/os-specific/linux/libsmbios/default.nix
+++ b/pkgs/os-specific/linux/libsmbios/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
   preFixup = ''rm -rf "$(pwd)" '';
 
   meta = {
-    homepage = "http://linux.dell.com/libsmbios/main";
+    homepage = http://linux.dell.com/libsmbios/main;
     description = "A library to obtain BIOS information";
     license = stdenv.lib.licenses.gpl2Plus; # alternatively, under the Open Software License version 2.1
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/os-specific/linux/libudev0-shim/default.nix b/pkgs/os-specific/linux/libudev0-shim/default.nix
index 203d1defa28..c0c6ad54579 100644
--- a/pkgs/os-specific/linux/libudev0-shim/default.nix
+++ b/pkgs/os-specific/linux/libudev0-shim/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Shim to preserve libudev.so.0 compatibility";
-    homepage = "https://github.com/archlinux/libudev0-shim";
+    homepage = https://github.com/archlinux/libudev0-shim;
     platforms = platforms.linux;
     license = licenses.lgpl21;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/lxc/default.nix b/pkgs/os-specific/linux/lxc/default.nix
index 1d432f9bbd9..c1f9425efc3 100644
--- a/pkgs/os-specific/linux/lxc/default.nix
+++ b/pkgs/os-specific/linux/lxc/default.nix
@@ -80,7 +80,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://linuxcontainers.org/";
+    homepage = https://linuxcontainers.org/;
     description = "Userspace tools for Linux Containers, a lightweight virtualization system";
     license = licenses.lgpl21Plus;
 
diff --git a/pkgs/os-specific/linux/mba6x_bl/default.nix b/pkgs/os-specific/linux/mba6x_bl/default.nix
index 350915c55b5..3116c50435a 100644
--- a/pkgs/os-specific/linux/mba6x_bl/default.nix
+++ b/pkgs/os-specific/linux/mba6x_bl/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "MacBook Air 6,1 and 6,2 (mid 2013) backlight driver";
-    homepage = "https://github.com/patjak/mba6x_bl";
+    homepage = https://github.com/patjak/mba6x_bl;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.simonvandel ];
diff --git a/pkgs/os-specific/linux/mbpfan/default.nix b/pkgs/os-specific/linux/mbpfan/default.nix
index 4866c3d8132..08c7ef47b82 100644
--- a/pkgs/os-specific/linux/mbpfan/default.nix
+++ b/pkgs/os-specific/linux/mbpfan/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Daemon that uses input from coretemp module and sets the fan speed using the applesmc module";
-    homepage = "https://github.com/dgraziotin/mbpfan";
+    homepage = https://github.com/dgraziotin/mbpfan;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix b/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix
index 8887237b304..f4e7ad1f234 100644
--- a/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix
+++ b/pkgs/os-specific/linux/mkinitcpio-nfs-utils/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://archlinux.org/";
+    homepage = https://archlinux.org/;
     description = "ipconfig and nfsmount tools for root on NFS, ported from klibc";
     license = licenses.gpl2;
     platforms  = platforms.linux;
diff --git a/pkgs/os-specific/linux/mxu11x0/default.nix b/pkgs/os-specific/linux/mxu11x0/default.nix
index ed88fc643fd..6f16debaedf 100644
--- a/pkgs/os-specific/linux/mxu11x0/default.nix
+++ b/pkgs/os-specific/linux/mxu11x0/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "MOXA UPort 11x0 USB to Serial Hub driver";
-    homepage = "https://github.com/ellysh/mxu11x0";
+    homepage = https://github.com/ellysh/mxu11x0;
     license = licenses.gpl1;
     maintainers = with maintainers; [ uralbash ];
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/nfs-utils/default.nix b/pkgs/os-specific/linux/nfs-utils/default.nix
index 2e410fec561..d28cf44bd67 100644
--- a/pkgs/os-specific/linux/nfs-utils/default.nix
+++ b/pkgs/os-specific/linux/nfs-utils/default.nix
@@ -78,7 +78,7 @@ in stdenv.mkDerivation rec {
       daemons.
     '';
 
-    homepage = "https://sourceforge.net/projects/nfs/";
+    homepage = https://sourceforge.net/projects/nfs/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/nvidia-x11/persistenced.nix b/pkgs/os-specific/linux/nvidia-x11/persistenced.nix
index 98d557261fa..22fd1242700 100644
--- a/pkgs/os-specific/linux/nvidia-x11/persistenced.nix
+++ b/pkgs/os-specific/linux/nvidia-x11/persistenced.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nvidia.com/object/unix.html";
+    homepage = http://www.nvidia.com/object/unix.html;
     description = "Settings application for NVIDIA graphics cards";
     license = licenses.unfreeRedistributable;
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/nvidia-x11/settings.nix b/pkgs/os-specific/linux/nvidia-x11/settings.nix
index ddc190a08e6..e272ac14de0 100644
--- a/pkgs/os-specific/linux/nvidia-x11/settings.nix
+++ b/pkgs/os-specific/linux/nvidia-x11/settings.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nvidia.com/object/unix.html";
+    homepage = http://www.nvidia.com/object/unix.html;
     description = "Settings application for NVIDIA graphics cards";
     license = licenses.unfreeRedistributable;
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/openvswitch/default.nix b/pkgs/os-specific/linux/openvswitch/default.nix
index 9abb20a1c6a..58dc3a48173 100644
--- a/pkgs/os-specific/linux/openvswitch/default.nix
+++ b/pkgs/os-specific/linux/openvswitch/default.nix
@@ -70,7 +70,7 @@ in stdenv.mkDerivation rec {
       support distribution across multiple physical servers similar
       to VMware's vNetwork distributed vswitch or Cisco's Nexus 1000V.
       '';
-    homepage = "http://openvswitch.org/";
+    homepage = http://openvswitch.org/;
     license = licenses.asl20;
   };
 }
diff --git a/pkgs/os-specific/linux/pam_ccreds/default.nix b/pkgs/os-specific/linux/pam_ccreds/default.nix
index d2b52822a55..6026ac1d41a 100644
--- a/pkgs/os-specific/linux/pam_ccreds/default.nix
+++ b/pkgs/os-specific/linux/pam_ccreds/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
 
   buildInputs = [pam openssl db];
   meta = {
-    homepage = "http://www.padl.com/OSS/pam_ccreds.html";
+    homepage = http://www.padl.com/OSS/pam_ccreds.html;
     description = "PAM module to locally authenticate using an enterprise identity when the network is unavailable";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/pam_pgsql/default.nix b/pkgs/os-specific/linux/pam_pgsql/default.nix
index 10383a13e7e..10856bb52c9 100644
--- a/pkgs/os-specific/linux/pam_pgsql/default.nix
+++ b/pkgs/os-specific/linux/pam_pgsql/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Support to authenticate against PostgreSQL for PAM-enabled appliations";
-    homepage = "https://github.com/pam-pgsql/pam-pgsql";
+    homepage = https://github.com/pam-pgsql/pam-pgsql;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/pipework/default.nix b/pkgs/os-specific/linux/pipework/default.nix
index a686bd5496d..57ef22083fe 100644
--- a/pkgs/os-specific/linux/pipework/default.nix
+++ b/pkgs/os-specific/linux/pipework/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Software-Defined Networking tools for LXC";
-    homepage = "https://github.com/jpetazzo/pipework";
+    homepage = https://github.com/jpetazzo/pipework;
     license = licenses.asl20;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/os-specific/linux/rtl8723bs/default.nix b/pkgs/os-specific/linux/rtl8723bs/default.nix
index eb90ac30344..d14d0a233c2 100644
--- a/pkgs/os-specific/linux/rtl8723bs/default.nix
+++ b/pkgs/os-specific/linux/rtl8723bs/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Realtek SDIO Wi-Fi driver";
-    homepage = "https://github.com/hadess/rtl8723bs";
+    homepage = https://github.com/hadess/rtl8723bs;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     broken = (! versionAtLeast kernel.version "3.19");
diff --git a/pkgs/os-specific/linux/rtl8812au/default.nix b/pkgs/os-specific/linux/rtl8812au/default.nix
index 93c8e5b7ae4..34fc7b5c759 100644
--- a/pkgs/os-specific/linux/rtl8812au/default.nix
+++ b/pkgs/os-specific/linux/rtl8812au/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Driver for Realtek 802.11ac, rtl8812au, provides the 8812au mod";
-    homepage = "https://github.com/Grawp/rtl8812au_rtl8821au";
+    homepage = https://github.com/Grawp/rtl8812au_rtl8821au;
     license = stdenv.lib.licenses.gpl2;
     platforms = [ "x86_64-linux" "i686-linux" ];
   };
diff --git a/pkgs/os-specific/linux/sch_cake/default.nix b/pkgs/os-specific/linux/sch_cake/default.nix
index 390d6ee4703..72dfea082ef 100644
--- a/pkgs/os-specific/linux/sch_cake/default.nix
+++ b/pkgs/os-specific/linux/sch_cake/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
 
   meta = with lib; {
     description = "The cake qdisc scheduler";
-    homepage = "https://www.bufferbloat.net/projects/codel/wiki/Cake/";
+    homepage = https://www.bufferbloat.net/projects/codel/wiki/Cake/;
     license = with licenses; [ bsd3 gpl2 ];
     maintainers = with maintainers; [ fpletz ];
     platforms = platforms.linux;
diff --git a/pkgs/os-specific/linux/schedtool/default.nix b/pkgs/os-specific/linux/schedtool/default.nix
index b2d85376c6a..f24996562d8 100644
--- a/pkgs/os-specific/linux/schedtool/default.nix
+++ b/pkgs/os-specific/linux/schedtool/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Query or alter a process' scheduling policy under Linux";
-    homepage = "http://freequaos.host.sk/schedtool/";
+    homepage = http://freequaos.host.sk/schedtool/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/os-specific/linux/setools/default.nix b/pkgs/os-specific/linux/setools/default.nix
index 5f539b9a97e..8262c03e1e5 100644
--- a/pkgs/os-specific/linux/setools/default.nix
+++ b/pkgs/os-specific/linux/setools/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "SELinux Tools";
-    homepage = "http://oss.tresys.com/projects/setools/";
+    homepage = http://oss.tresys.com/projects/setools/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/os-specific/linux/sinit/default.nix b/pkgs/os-specific/linux/sinit/default.nix
index bf8367fcd45..9207a6b3511 100644
--- a/pkgs/os-specific/linux/sinit/default.nix
+++ b/pkgs/os-specific/linux/sinit/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.mit ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://tools.suckless.org/sinit";
+    homepage = http://tools.suckless.org/sinit;
     downloadPage = "http://git.suckless.org/sinit";
   };
 }
diff --git a/pkgs/os-specific/linux/systemd/default.nix b/pkgs/os-specific/linux/systemd/default.nix
index 8e303bee821..c79343322d9 100644
--- a/pkgs/os-specific/linux/systemd/default.nix
+++ b/pkgs/os-specific/linux/systemd/default.nix
@@ -174,7 +174,7 @@ stdenv.mkDerivation rec {
   passthru.interfaceVersion = 2;
 
   meta = {
-    homepage = "http://www.freedesktop.org/wiki/Software/systemd";
+    homepage = http://www.freedesktop.org/wiki/Software/systemd;
     description = "A system and service manager for Linux";
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.eelco ];
diff --git a/pkgs/os-specific/linux/tp_smapi/default.nix b/pkgs/os-specific/linux/tp_smapi/default.nix
index 765305d0fda..510f781e393 100644
--- a/pkgs/os-specific/linux/tp_smapi/default.nix
+++ b/pkgs/os-specific/linux/tp_smapi/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "IBM ThinkPad hardware functions driver";
-    homepage = "https://github.com/evgeni/tp_smapi/tree/tp-smapi/0.41";
+    homepage = https://github.com/evgeni/tp_smapi/tree/tp-smapi/0.41;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.garbas ];
     # driver is only ment for linux thinkpads i think  bellow platforms should cover it.
diff --git a/pkgs/os-specific/linux/upstart/default.nix b/pkgs/os-specific/linux/upstart/default.nix
index d5b9be34d9c..76ce2637ced 100644
--- a/pkgs/os-specific/linux/upstart/default.nix
+++ b/pkgs/os-specific/linux/upstart/default.nix
@@ -49,7 +49,7 @@ let
     '';
 
   meta = {
-    homepage = "http://upstart.ubuntu.com/";
+    homepage = http://upstart.ubuntu.com/;
     description = "An event-based replacement for the /sbin/init daemon";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/apache-kafka/default.nix b/pkgs/servers/apache-kafka/default.nix
index ceb6e8c86c0..cc68697756c 100644
--- a/pkgs/servers/apache-kafka/default.nix
+++ b/pkgs/servers/apache-kafka/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://kafka.apache.org";
+    homepage = http://kafka.apache.org;
     description = "A high-throughput distributed messaging system";
     license = licenses.asl20;
     maintainers = [ maintainers.ragge ];
diff --git a/pkgs/servers/cayley/default.nix b/pkgs/servers/cayley/default.nix
index 9249d7cc347..befa36edd9e 100644
--- a/pkgs/servers/cayley/default.nix
+++ b/pkgs/servers/cayley/default.nix
@@ -21,7 +21,7 @@ buildGoPackage rec {
   '';
   
   meta = {
-    homepage = "https://cayley.io/";
+    homepage = https://cayley.io/;
     description = "A graph database inspired by Freebase and Knowledge Graph";
     maintainers = with stdenv.lib.maintainers; [ sigma ];
     license = stdenv.lib.licenses.asl20;
diff --git a/pkgs/servers/computing/storm/default.nix b/pkgs/servers/computing/storm/default.nix
index 81d0f494955..0219a1bf7ec 100644
--- a/pkgs/servers/computing/storm/default.nix
+++ b/pkgs/servers/computing/storm/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
   dontStrip = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://storm.apache.org";
+    homepage = http://storm.apache.org;
     description = "Distributed realtime computation system";
     license = licenses.asl20;
     maintainers = with maintainers; [ edwtjo vizanto ];
diff --git a/pkgs/servers/consul/default.nix b/pkgs/servers/consul/default.nix
index cc566e712c2..86995f44004 100644
--- a/pkgs/servers/consul/default.nix
+++ b/pkgs/servers/consul/default.nix
@@ -23,7 +23,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tool for service discovery, monitoring and configuration";
-    homepage = "https://www.consul.io/";
+    homepage = https://www.consul.io/;
     platforms = platforms.linux ++ platforms.darwin;
     license = licenses.mpl20;
     maintainers = with maintainers; [ pradeepchhetri ];
diff --git a/pkgs/servers/dns/bind/default.nix b/pkgs/servers/dns/bind/default.nix
index 4534ccbe099..bf7a7266022 100644
--- a/pkgs/servers/dns/bind/default.nix
+++ b/pkgs/servers/dns/bind/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.isc.org/software/bind";
+    homepage = http://www.isc.org/software/bind;
     description = "Domain name server";
     license = stdenv.lib.licenses.isc;
 
diff --git a/pkgs/servers/exhibitor/default.nix b/pkgs/servers/exhibitor/default.nix
index 369ef5a7369..c1234606291 100644
--- a/pkgs/servers/exhibitor/default.nix
+++ b/pkgs/servers/exhibitor/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
       mvn package --offline -Dmaven.repo.local=$(cp -dpR ${fetchedMavenDeps}/.m2 ./ && chmod +w -R .m2 && pwd)/.m2
   '';
   meta = with stdenv.lib; {
-    homepage = "https://github.com/soabase/exhibitor";
+    homepage = https://github.com/soabase/exhibitor;
     description = "ZooKeeper co-process for instance monitoring, backup/recovery, cleanup and visualization";
     license = licenses.asl20;
     platforms = platforms.unix;
diff --git a/pkgs/servers/ftp/bftpd/default.nix b/pkgs/servers/ftp/bftpd/default.nix
index ceabce82c71..cc1582eb9e9 100644
--- a/pkgs/servers/ftp/bftpd/default.nix
+++ b/pkgs/servers/ftp/bftpd/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://bftpd.sf.net/";
+    homepage = http://bftpd.sf.net/;
     downloadPage = "http://bftpd.sf.net/download.html";
   };
 }
diff --git a/pkgs/servers/gotty/default.nix b/pkgs/servers/gotty/default.nix
index ccab31ce225..e63e13a218e 100644
--- a/pkgs/servers/gotty/default.nix
+++ b/pkgs/servers/gotty/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Share your terminal as a web application";
-    homepage = "https://github.com/yudai/gotty";
+    homepage = https://github.com/yudai/gotty;
     maintainers = with maintainers; [ matthiasbeyer ];
     license = licenses.mit;
   };
diff --git a/pkgs/servers/http/apache-modules/mod_evasive/default.nix b/pkgs/servers/http/apache-modules/mod_evasive/default.nix
index c89e4100d38..2b8693f7379 100644
--- a/pkgs/servers/http/apache-modules/mod_evasive/default.nix
+++ b/pkgs/servers/http/apache-modules/mod_evasive/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.zdziarski.com/blog/?page_id=442";
+    homepage = http://www.zdziarski.com/blog/?page_id=442;
     description = "Evasive maneuvers module for Apache to provide evasive action in the event of an HTTP DoS or DDoS attack or brute force attack";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix b/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
index eef935f7374..64758962102 100644
--- a/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
+++ b/pkgs/servers/http/apache-modules/mod_fastcgi/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.fastcgi.com/";
+    homepage = http://www.fastcgi.com/;
     description = "Provide support for the FastCGI protocol";
 
     longDescription = ''
diff --git a/pkgs/servers/http/couchdb/2.0.0.nix b/pkgs/servers/http/couchdb/2.0.0.nix
index 0481ebb9b8d..1e56a2dac48 100644
--- a/pkgs/servers/http/couchdb/2.0.0.nix
+++ b/pkgs/servers/http/couchdb/2.0.0.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A database that uses JSON for documents, JavaScript for MapReduce queries, and regular HTTP for an API";
-    homepage = "http://couchdb.apache.org";
+    homepage = http://couchdb.apache.org;
     license = licenses.asl20;
     platforms = platforms.all;
     maintainers = with maintainers; [ garbas ];
diff --git a/pkgs/servers/http/couchdb/default.nix b/pkgs/servers/http/couchdb/default.nix
index 697c9d95884..5a988d22ecb 100644
--- a/pkgs/servers/http/couchdb/default.nix
+++ b/pkgs/servers/http/couchdb/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A database that uses JSON for documents, JavaScript for MapReduce queries, and regular HTTP for an API";
-    homepage = "http://couchdb.apache.org";
+    homepage = http://couchdb.apache.org;
     license = licenses.asl20;
     platforms = platforms.all;
     maintainers = with maintainers; [ garbas ];
diff --git a/pkgs/servers/http/hiawatha/default.nix b/pkgs/servers/http/hiawatha/default.nix
index c5dd9f7a577..aa6f0e1f910 100644
--- a/pkgs/servers/http/hiawatha/default.nix
+++ b/pkgs/servers/http/hiawatha/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "An advanced and secure webserver";
     license = licenses.gpl2;
-    homepage = "https://www.hiawatha-webserver.org";
+    homepage = https://www.hiawatha-webserver.org;
     maintainer = [ maintainers.ndowens ];
   };
 
diff --git a/pkgs/servers/http/mini-httpd/default.nix b/pkgs/servers/http/mini-httpd/default.nix
index d5af6e43292..75ec8514e35 100644
--- a/pkgs/servers/http/mini-httpd/default.nix
+++ b/pkgs/servers/http/mini-httpd/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://mini-httpd.nongnu.org/";
+    homepage = http://mini-httpd.nongnu.org/;
     description = "A minimalistic high-performance web server";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/http/pshs/default.nix b/pkgs/servers/http/pshs/default.nix
index 38ab4bd3187..4eb74c8cb53 100644
--- a/pkgs/servers/http/pshs/default.nix
+++ b/pkgs/servers/http/pshs/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Pretty small HTTP server - a command-line tool to share files";
-    homepage = "https://github.com/mgorny/pshs";
+    homepage = https://github.com/mgorny/pshs;
     license = stdenv.lib.licenses.bsd3;
     maintainers = [ stdenv.lib.maintainers.eduarrrd ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/http/thttpd/default.nix b/pkgs/servers/http/thttpd/default.nix
index 96652515f7a..08e682aa716 100644
--- a/pkgs/servers/http/thttpd/default.nix
+++ b/pkgs/servers/http/thttpd/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Tiny/turbo/throttling HTTP server";
-    homepage = "http://www.acme.com/software/thttpd/";
+    homepage = http://www.acme.com/software/thttpd/;
     license = stdenv.lib.licenses.bsd2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/inginious/default.nix b/pkgs/servers/inginious/default.nix
index e09a9f74098..0ffef616f37 100644
--- a/pkgs/servers/inginious/default.nix
+++ b/pkgs/servers/inginious/default.nix
@@ -66,7 +66,7 @@ in pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "An intelligent grader that allows secured and automated testing of code made by students";
-    homepage = "https://github.com/UCL-INGI/INGInious";
+    homepage = https://github.com/UCL-INGI/INGInious;
     license = licenses.agpl3;
     maintainers = with maintainers; [ layus ];
   };
diff --git a/pkgs/servers/irc/ircd-hybrid/default.nix b/pkgs/servers/irc/ircd-hybrid/default.nix
index 82a571ca77c..c13a0ee3d89 100644
--- a/pkgs/servers/irc/ircd-hybrid/default.nix
+++ b/pkgs/servers/irc/ircd-hybrid/default.nix
@@ -18,6 +18,6 @@ stdenv.mkDerivation rec {
   meta = {
     description = "An IPv6-capable IRC server";
     platforms = stdenv.lib.platforms.unix;
-    homepage = "http://www.ircd-hybrid.org/";
+    homepage = http://www.ircd-hybrid.org/;
   };
 }
diff --git a/pkgs/servers/irker/default.nix b/pkgs/servers/irker/default.nix
index fb5d49849f8..6ad233593a3 100644
--- a/pkgs/servers/irker/default.nix
+++ b/pkgs/servers/irker/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "IRC client that runs as a daemon accepting notification requests";
-    homepage = "https://gitlab.com/esr/irker";
+    homepage = https://gitlab.com/esr/irker;
     license = licenses.bsd2;
     maintainers = with maintainers; [ dtzWill ];
     platforms = platforms.unix;
diff --git a/pkgs/servers/mail/dovecot/default.nix b/pkgs/servers/mail/dovecot/default.nix
index 36d45672150..91b9ed972d8 100644
--- a/pkgs/servers/mail/dovecot/default.nix
+++ b/pkgs/servers/mail/dovecot/default.nix
@@ -68,7 +68,7 @@ stdenv.mkDerivation rec {
     ++ lib.optional withSQLite "--with-sqlite";
 
   meta = {
-    homepage = "http://dovecot.org/";
+    homepage = http://dovecot.org/;
     description = "Open source IMAP and POP3 email server written with security primarily in mind";
     maintainers = with stdenv.lib.maintainers; [viric peti rickynils];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/servers/mail/dovecot/plugins/antispam/default.nix b/pkgs/servers/mail/dovecot/plugins/antispam/default.nix
index b972192da7a..1a1ba1ad448 100644
--- a/pkgs/servers/mail/dovecot/plugins/antispam/default.nix
+++ b/pkgs/servers/mail/dovecot/plugins/antispam/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://wiki2.dovecot.org/Plugins/Antispam";
+    homepage = http://wiki2.dovecot.org/Plugins/Antispam;
     description = "An antispam plugin for the Dovecot IMAP server";
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/servers/mail/dspam/default.nix b/pkgs/servers/mail/dspam/default.nix
index 0c3ed84deff..623f0a2b0e2 100644
--- a/pkgs/servers/mail/dspam/default.nix
+++ b/pkgs/servers/mail/dspam/default.nix
@@ -99,7 +99,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "http://nuclearelephant.com/";
+    homepage = http://nuclearelephant.com/;
     description = "Community Driven Antispam Filter";
     license = licenses.agpl3;
     platforms = platforms.linux;
diff --git a/pkgs/servers/mail/mailhog/default.nix b/pkgs/servers/mail/mailhog/default.nix
index 554634d5a79..019c84d2898 100644
--- a/pkgs/servers/mail/mailhog/default.nix
+++ b/pkgs/servers/mail/mailhog/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Web and API based SMTP testing";
-    homepage = "https://github.com/mailhog/MailHog";
+    homepage = https://github.com/mailhog/MailHog;
     maintainers = with maintainers; [ disassembler ];
     license = licenses.mit;
   };
diff --git a/pkgs/servers/mail/mailman/default.nix b/pkgs/servers/mail/mailman/default.nix
index 3c028b1ac17..cc586dbbb92 100644
--- a/pkgs/servers/mail/mailman/default.nix
+++ b/pkgs/servers/mail/mailman/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "DIRSETGID=:" ];
 
   meta = {
-    homepage = "http://www.gnu.org/software/mailman/";
+    homepage = http://www.gnu.org/software/mailman/;
     description = "Free software for managing electronic mail discussion and e-newsletter lists";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/mail/nullmailer/default.nix b/pkgs/servers/mail/nullmailer/default.nix
index 44840c91b05..be923ff2305 100644
--- a/pkgs/servers/mail/nullmailer/default.nix
+++ b/pkgs/servers/mail/nullmailer/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://untroubled.org/nullmailer/";
+    homepage = http://untroubled.org/nullmailer/;
     description = ''
       A sendmail/qmail/etc replacement MTA for hosts which relay to a fixed set of smart relays.
       It is designed to be simple to configure, secure, and easily extendable.
diff --git a/pkgs/servers/mail/petidomo/default.nix b/pkgs/servers/mail/petidomo/default.nix
index 395f3ded7fd..8ccd783b6ad 100644
--- a/pkgs/servers/mail/petidomo/default.nix
+++ b/pkgs/servers/mail/petidomo/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://petidomo.sourceforge.net/";
+    homepage = http://petidomo.sourceforge.net/;
     description = "A simple and easy to administer mailing list server";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/servers/mail/popa3d/default.nix b/pkgs/servers/mail/popa3d/default.nix
index 998dce88286..e14b62a8597 100644
--- a/pkgs/servers/mail/popa3d/default.nix
+++ b/pkgs/servers/mail/popa3d/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   configurePhase = ''makeFlags="PREFIX=$out MANDIR=$out/share/man"'';
 
   meta = {
-    homepage = "http://www.openwall.com/popa3d/";
+    homepage = http://www.openwall.com/popa3d/;
     description = "Tiny POP3 daemon with security as the primary goal";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/servers/mail/postfix/default.nix b/pkgs/servers/mail/postfix/default.nix
index bfdea71c5d7..f3266046cb9 100644
--- a/pkgs/servers/mail/postfix/default.nix
+++ b/pkgs/servers/mail/postfix/default.nix
@@ -87,7 +87,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.postfix.org/";
+    homepage = http://www.postfix.org/;
     description = "A fast, easy to administer, and secure mail server";
     license = lib.licenses.bsdOriginal;
     platforms = lib.platforms.linux;
diff --git a/pkgs/servers/mail/postfix/pflogsumm.nix b/pkgs/servers/mail/postfix/pflogsumm.nix
index 978ccec503d..a9ec36f59ca 100644
--- a/pkgs/servers/mail/postfix/pflogsumm.nix
+++ b/pkgs/servers/mail/postfix/pflogsumm.nix
@@ -27,7 +27,7 @@ buildPerlPackage rec {
   '';
 
   meta = {
-    homepage = "http://jimsun.linxnet.com/postfix_contrib.html";
+    homepage = http://jimsun.linxnet.com/postfix_contrib.html;
     maintainers = with stdenv.lib.maintainers; [ schneefux ];
     description = "Postfix activity overview";
     license = stdenv.lib.licenses.gpl2Plus;
diff --git a/pkgs/servers/mail/postgrey/default.nix b/pkgs/servers/mail/postgrey/default.nix
index 7fdf0edb096..95f460e917b 100644
--- a/pkgs/servers/mail/postgrey/default.nix
+++ b/pkgs/servers/mail/postgrey/default.nix
@@ -17,7 +17,7 @@ in runCommand name {
   };
   meta = with stdenv.lib; {
     description = "A postfix policy server to provide greylisting";
-    homepage = "https://postgrey.schweikert.ch/";
+    homepage = https://postgrey.schweikert.ch/;
     platforms = postfix.meta.platforms;
     licenses = licenses.gpl2;
   };
diff --git a/pkgs/servers/mail/postsrsd/default.nix b/pkgs/servers/mail/postsrsd/default.nix
index 4eeb8009558..01eeeb15efa 100644
--- a/pkgs/servers/mail/postsrsd/default.nix
+++ b/pkgs/servers/mail/postsrsd/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake help2man ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/roehling/postsrsd";
+    homepage = https://github.com/roehling/postsrsd;
     description = "Postfix Sender Rewriting Scheme daemon";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/servers/mail/rmilter/default.nix b/pkgs/servers/mail/rmilter/default.nix
index e0e5fd45b7f..739270326e5 100644
--- a/pkgs/servers/mail/rmilter/default.nix
+++ b/pkgs/servers/mail/rmilter/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libmemcached patchedLibmilter openssl pcre opendkim glib ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/vstakhov/rmilter";
+    homepage = https://github.com/vstakhov/rmilter;
     license = licenses.asl20;
     description = ''
       Daemon to integrate rspamd and milter compatible MTA, for example
diff --git a/pkgs/servers/mail/rspamd/default.nix b/pkgs/servers/mail/rspamd/default.nix
index 6283bed96c3..13834f95282 100644
--- a/pkgs/servers/mail/rspamd/default.nix
+++ b/pkgs/servers/mail/rspamd/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/vstakhov/rspamd";
+    homepage = https://github.com/vstakhov/rspamd;
     license = licenses.asl20;
     description = "Advanced spam filtering system";
     maintainers = with maintainers; [ avnik fpletz ];
diff --git a/pkgs/servers/mail/spamassassin/default.nix b/pkgs/servers/mail/spamassassin/default.nix
index f4ab6a02995..acbc50fd42b 100644
--- a/pkgs/servers/mail/spamassassin/default.nix
+++ b/pkgs/servers/mail/spamassassin/default.nix
@@ -34,7 +34,7 @@ buildPerlPackage rec {
   '';
 
   meta = {
-    homepage = "http://spamassassin.apache.org/";
+    homepage = http://spamassassin.apache.org/;
     description = "Open-Source Spam Filter";
     license = stdenv.lib.licenses.asl20;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/servers/mattermost/default.nix b/pkgs/servers/mattermost/default.nix
index a00eed26dbf..4668ac24096 100644
--- a/pkgs/servers/mattermost/default.nix
+++ b/pkgs/servers/mattermost/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Open-Source, self-hosted Slack-alternative";
-    homepage = "https://www.mattermost.org";
+    homepage = https://www.mattermost.org;
     license = with licenses; [ agpl3 asl20 ];
     maintainers = with maintainers; [ fpletz ];
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/servers/meteor/default.nix b/pkgs/servers/meteor/default.nix
index 52596d6e079..0b82f1deef6 100644
--- a/pkgs/servers/meteor/default.nix
+++ b/pkgs/servers/meteor/default.nix
@@ -85,7 +85,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Complete open source platform for building web and mobile apps in pure JavaScript";
-    homepage = "http://www.meteor.com";
+    homepage = http://www.meteor.com;
     license = licenses.mit;
     platforms = [ "x86_64-linux" ];
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/servers/monitoring/prometheus/json-exporter.nix b/pkgs/servers/monitoring/prometheus/json-exporter.nix
index 465a85259f4..ea17c0b18b2 100644
--- a/pkgs/servers/monitoring/prometheus/json-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/json-exporter.nix
@@ -19,7 +19,7 @@ buildGoPackage rec {
 
   meta = {
     description = "A prometheus exporter which scrapes remote JSON by JSONPath";
-    homepage = "https://github.com/kawamuray/prometheus-json-exporter";
+    homepage = https://github.com/kawamuray/prometheus-json-exporter;
     license = lib.licenses.asl20;
   };
 }
diff --git a/pkgs/servers/monitoring/prometheus/varnish-exporter.nix b/pkgs/servers/monitoring/prometheus/varnish-exporter.nix
index 456e6904296..707b1014e22 100644
--- a/pkgs/servers/monitoring/prometheus/varnish-exporter.nix
+++ b/pkgs/servers/monitoring/prometheus/varnish-exporter.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
   goDeps = ./varnish-exporter_deps.nix;
 
   meta = {
-    homepage = "https://github.com/jonnenauha/prometheus_varnish_exporter";
+    homepage = https://github.com/jonnenauha/prometheus_varnish_exporter;
     description = "Varnish exporter for Prometheus";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ MostAwesomeDude ];
diff --git a/pkgs/servers/news/leafnode/default.nix b/pkgs/servers/news/leafnode/default.nix
index 9a8a0a80e52..6d2bb9b9e94 100644
--- a/pkgs/servers/news/leafnode/default.nix
+++ b/pkgs/servers/news/leafnode/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pcre];
 
   meta = {
-    homepage = "http://leafnode.sourceforge.net/";
+    homepage = http://leafnode.sourceforge.net/;
     description = "Leafnode implements a store & forward NNTP proxy";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/servers/nextcloud/news-updater.nix b/pkgs/servers/nextcloud/news-updater.nix
index c2b913a5b37..0e99378c92c 100644
--- a/pkgs/servers/nextcloud/news-updater.nix
+++ b/pkgs/servers/nextcloud/news-updater.nix
@@ -15,7 +15,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = {
     description = "Fast parallel feed updater for the Nextcloud news app";
-    homepage = "https://github.com/nextcloud/news-updater";
+    homepage = https://github.com/nextcloud/news-updater;
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [ schneefux ];
   };
diff --git a/pkgs/servers/nosql/apache-jena/binary.nix b/pkgs/servers/nosql/apache-jena/binary.nix
index 423bc807035..897ab3b4964 100644
--- a/pkgs/servers/nosql/apache-jena/binary.nix
+++ b/pkgs/servers/nosql/apache-jena/binary.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://jena.apache.org";
+    homepage = http://jena.apache.org;
     downloadPage = "http://archive.apache.org/dist/jena/binaries/";
     updateWalker = true;
     downloadURLRegexp = "apache-jena-.*[.]tar[.]gz\$";
diff --git a/pkgs/servers/nosql/apache-jena/fuseki-binary.nix b/pkgs/servers/nosql/apache-jena/fuseki-binary.nix
index e3e748dc2b4..2cce6cff902 100644
--- a/pkgs/servers/nosql/apache-jena/fuseki-binary.nix
+++ b/pkgs/servers/nosql/apache-jena/fuseki-binary.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://jena.apache.org";
+    homepage = http://jena.apache.org;
     downloadPage = "http://archive.apache.org/dist/jena/binaries/";
     downloadURLRegexp = "apache-jena-fuseki-.*[.]tar[.]gz\$";
   };
diff --git a/pkgs/servers/nosql/arangodb/default.nix b/pkgs/servers/nosql/arangodb/default.nix
index c40b765d345..e7dc7ae9225 100644
--- a/pkgs/servers/nosql/arangodb/default.nix
+++ b/pkgs/servers/nosql/arangodb/default.nix
@@ -31,7 +31,7 @@ in stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/arangodb/arangodb";
+    homepage = https://github.com/arangodb/arangodb;
     description = "A native multi-model database with flexible data models for documents, graphs, and key-values";
     license = licenses.asl20;
     platforms = platforms.linux;
diff --git a/pkgs/servers/nosql/neo4j/default.nix b/pkgs/servers/nosql/neo4j/default.nix
index a2158c9b541..c907f081e22 100644
--- a/pkgs/servers/nosql/neo4j/default.nix
+++ b/pkgs/servers/nosql/neo4j/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A highly scalable, robust (fully ACID) native graph database";
-    homepage = "http://www.neo4j.org/";
+    homepage = http://www.neo4j.org/;
     license = licenses.gpl3;
 
     maintainers = [ maintainers.offline ];
diff --git a/pkgs/servers/openpts/default.nix b/pkgs/servers/openpts/default.nix
index 8b17da99b9a..b2126a69833 100644
--- a/pkgs/servers/openpts/default.nix
+++ b/pkgs/servers/openpts/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "TCG Platform Trust Service (PTS)";
-    homepage = "http://sourceforge.jp/projects/openpts";
+    homepage = http://sourceforge.jp/projects/openpts;
     license = stdenv.lib.licenses.cpl10;
     platforms = stdenv.lib.platforms.linux;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/servers/openxpki/default.nix b/pkgs/servers/openxpki/default.nix
index 5646afe8e21..111c2f02b99 100644
--- a/pkgs/servers/openxpki/default.nix
+++ b/pkgs/servers/openxpki/default.nix
@@ -72,7 +72,7 @@ buildPerlPackage {
   doCheck = false;
 
   meta = {
-    homepage = "http://www.openxpki.org";
+    homepage = http://www.openxpki.org;
     description = "Enterprise-grade PKI/Trustcenter software";
     license = stdenv.lib.licenses.asl20;
     maintainers = with stdenv.lib.maintainers; [ tstrobel ];
diff --git a/pkgs/servers/restund/default.nix b/pkgs/servers/restund/default.nix
index acca1af6055..f5b939d85bd 100644
--- a/pkgs/servers/restund/default.nix
+++ b/pkgs/servers/restund/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   ;
   NIX_LDFLAGS='' -L${stdenv.lib.getLib mysql.client}/lib/mysql '';
   meta = {
-    homepage = "http://www.creytiv.com/restund.html";
+    homepage = http://www.creytiv.com/restund.html;
     platforms = with stdenv.lib.platforms; linux;
     maintainers = with stdenv.lib.maintainers; [raskin];
     license = stdenv.lib.licenses.bsd3;
diff --git a/pkgs/servers/rpcbind/default.nix b/pkgs/servers/rpcbind/default.nix
index cc5d7795e05..da59241bad3 100644
--- a/pkgs/servers/rpcbind/default.nix
+++ b/pkgs/servers/rpcbind/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
     description = "ONC RPC portmapper";
     license = licenses.bsd3;
     platforms = platforms.unix;
-    homepage = "http://sourceforge.net/projects/rpcbind/";
+    homepage = http://sourceforge.net/projects/rpcbind/;
     maintainers = with maintainers; [ abbradar ];
     longDescription = ''
       Universal addresses to RPC program number mapper.
diff --git a/pkgs/servers/search/elasticsearch/plugins.nix b/pkgs/servers/search/elasticsearch/plugins.nix
index 841ca530f32..ade2ea94453 100644
--- a/pkgs/servers/search/elasticsearch/plugins.nix
+++ b/pkgs/servers/search/elasticsearch/plugins.nix
@@ -30,7 +30,7 @@ in {
       sha256 = "1p75l3vcnb90ar4j3dci2xf8dqnqyy31kc1r075fa2xqlsxgigcp";
     };
     meta = {
-      homepage = "https://github.com/jprante/elasticsearch-river-jdbc";
+      homepage = https://github.com/jprante/elasticsearch-river-jdbc;
       description = "Plugin to fetch data from JDBC sources for indexing into Elasticsearch";
       license = licenses.asl20;
     };
@@ -45,7 +45,7 @@ in {
       sha256 = "bf7bf5ce3ccdd3afecd0e18cd6fce1ef56f824e41f4ef50553ae598caa5c366d";
     };
     meta = {
-      homepage = "https://github.com/vhyza/elasticsearch-analysis-lemmagen";
+      homepage = https://github.com/vhyza/elasticsearch-analysis-lemmagen;
       description = "LemmaGen Analysis plugin provides jLemmaGen lemmatizer as Elasticsearch token filter";
       license = licenses.asl20;
     };
@@ -83,7 +83,7 @@ in {
     };
 
     meta = {
-      homepage = "https://github.com/elasticsearch/elasticsearch-river-twitter";
+      homepage = https://github.com/elasticsearch/elasticsearch-river-twitter;
       description = "Twitter River Plugin for ElasticSearch";
       license = licenses.asl20;
       maintainers = [ maintainers.edwtjo ];
diff --git a/pkgs/servers/search/solr/default.nix b/pkgs/servers/search/solr/default.nix
index d4f9e1df884..0326784b2ac 100644
--- a/pkgs/servers/search/solr/default.nix
+++ b/pkgs/servers/search/solr/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://lucene.apache.org/solr/";
+    homepage = https://lucene.apache.org/solr/;
     description = "Open source enterprise search platform from the Apache Lucene project";
     license = licenses.asl20;
     platforms = platforms.all;
diff --git a/pkgs/servers/serf/default.nix b/pkgs/servers/serf/default.nix
index 23daa99b3bc..4c5f71cb37d 100644
--- a/pkgs/servers/serf/default.nix
+++ b/pkgs/servers/serf/default.nix
@@ -16,7 +16,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Tool for service orchestration and management";
-    homepage = "https://www.serf.io/";
+    homepage = https://www.serf.io/;
     platforms = platforms.linux ++ platforms.darwin;
     license = licenses.mpl20;
     maintainers = with maintainers; [ pradeepchhetri ];
diff --git a/pkgs/servers/smcroute/default.nix b/pkgs/servers/smcroute/default.nix
index db47dc99468..d9a4f4733f7 100644
--- a/pkgs/servers/smcroute/default.nix
+++ b/pkgs/servers/smcroute/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Static multicast routing daemon";
-    homepage = "http://troglobit.com/smcroute.html";
+    homepage = http://troglobit.com/smcroute.html;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ fpletz ];
     platforms = with platforms; (linux ++ freebsd ++ netbsd ++ openbsd);
diff --git a/pkgs/servers/sql/oracle-xe/default.nix b/pkgs/servers/sql/oracle-xe/default.nix
index cb150fc5fd4..e86406cd469 100644
--- a/pkgs/servers/sql/oracle-xe/default.nix
+++ b/pkgs/servers/sql/oracle-xe/default.nix
@@ -77,7 +77,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Oracle Database Express Edition";
-    homepage = "http://www.oracle.com/technetwork/products/express-edition/";
+    homepage = http://www.oracle.com/technetwork/products/express-edition/;
     license = licenses.unfree;
   };
 }
diff --git a/pkgs/servers/sql/percona/5.6.x.nix b/pkgs/servers/sql/percona/5.6.x.nix
index a394d584536..fc6c54f82c9 100644
--- a/pkgs/servers/sql/percona/5.6.x.nix
+++ b/pkgs/servers/sql/percona/5.6.x.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
   passthru.mysqlVersion = "5.6";
 
   meta = with stdenv.lib; {
-    homepage = "https://www.percona.com";
+    homepage = https://www.percona.com;
     description = "a free, fully compatible, enhanced, open source drop-in replacement for MySQL that provides superior performance, scalability and instrumentation";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/servers/squid/4.nix b/pkgs/servers/squid/4.nix
index f8c735d879b..af1a3f1eb0e 100644
--- a/pkgs/servers/squid/4.nix
+++ b/pkgs/servers/squid/4.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A caching proxy for the Web supporting HTTP, HTTPS, FTP, and more";
-    homepage = "http://www.squid-cache.org";
+    homepage = http://www.squid-cache.org;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ fpletz raskin ];
diff --git a/pkgs/servers/squid/default.nix b/pkgs/servers/squid/default.nix
index eeec9048689..1133b697a25 100644
--- a/pkgs/servers/squid/default.nix
+++ b/pkgs/servers/squid/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A caching proxy for the Web supporting HTTP, HTTPS, FTP, and more";
-    homepage = "http://www.squid-cache.org";
+    homepage = http://www.squid-cache.org;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ fpletz ];
diff --git a/pkgs/servers/tvheadend/default.nix b/pkgs/servers/tvheadend/default.nix
index 09cb2cca628..8b963e58663 100644
--- a/pkgs/servers/tvheadend/default.nix
+++ b/pkgs/servers/tvheadend/default.nix
@@ -46,7 +46,7 @@ stdenv.mkDerivation rec {
 	Tvheadend is a TV streaming server and recorder for Linux, FreeBSD and Android 
         supporting DVB-S, DVB-S2, DVB-C, DVB-T, ATSC, IPTV, SAT>IP and HDHomeRun as input sources.
 	Tvheadend offers the HTTP (VLC, MPlayer), HTSP (Kodi, Movian) and SAT>IP streaming.'';
-    homepage = "https://tvheadend.org";
+    homepage = https://tvheadend.org;
     license = licenses.gpl3;
     platforms = platforms.unix;
     maintainers = [ maintainers.simonvandel ];
diff --git a/pkgs/servers/uwsgi/default.nix b/pkgs/servers/uwsgi/default.nix
index f871e6adf2b..d30129d93d9 100644
--- a/pkgs/servers/uwsgi/default.nix
+++ b/pkgs/servers/uwsgi/default.nix
@@ -92,7 +92,7 @@ stdenv.mkDerivation rec {
   NIX_CFLAGS_LINK = [ "-lsystemd" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://uwsgi-docs.readthedocs.org/en/latest/";
+    homepage = http://uwsgi-docs.readthedocs.org/en/latest/;
     description = "A fast, self-healing and developer/sysadmin-friendly application container server coded in pure C";
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar schneefux ];
diff --git a/pkgs/servers/varnish/default.nix b/pkgs/servers/varnish/default.nix
index bf8e69bd989..01dec302081 100644
--- a/pkgs/servers/varnish/default.nix
+++ b/pkgs/servers/varnish/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Web application accelerator also known as a caching HTTP reverse proxy";
-    homepage = "https://www.varnish-cache.org";
+    homepage = https://www.varnish-cache.org;
     license = licenses.bsd2;
     maintainers = with maintainers; [ garbas fpletz ];
     platforms = platforms.linux;
diff --git a/pkgs/servers/zookeeper/default.nix b/pkgs/servers/zookeeper/default.nix
index b3a9ad44484..f84515dad61 100644
--- a/pkgs/servers/zookeeper/default.nix
+++ b/pkgs/servers/zookeeper/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://zookeeper.apache.org";
+    homepage = http://zookeeper.apache.org;
     description = "Apache Zookeeper";
     license = licenses.asl20;
     maintainers = with maintainers; [ nathan-gs cstrahan pradeepchhetri ];
diff --git a/pkgs/shells/fish/default.nix b/pkgs/shells/fish/default.nix
index b2a63e9532b..c328329bb26 100644
--- a/pkgs/shells/fish/default.nix
+++ b/pkgs/shells/fish/default.nix
@@ -158,7 +158,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Smart and user-friendly command line shell";
-    homepage = "http://fishshell.com/";
+    homepage = http://fishshell.com/;
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ ocharles ];
diff --git a/pkgs/shells/lambda-mod-zsh-theme/default.nix b/pkgs/shells/lambda-mod-zsh-theme/default.nix
index 8e2a0950d19..8f50448b714 100644
--- a/pkgs/shells/lambda-mod-zsh-theme/default.nix
+++ b/pkgs/shells/lambda-mod-zsh-theme/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A ZSH theme optimized for people who use Git & Unicode-compatible fonts and terminals";
-    homepage = "https://github.com/halfo/lambda-mod-zsh-theme/";
+    homepage = https://github.com/halfo/lambda-mod-zsh-theme/;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/shells/mksh/default.nix b/pkgs/shells/mksh/default.nix
index e21c97c297c..23c7e2cc3a5 100644
--- a/pkgs/shells/mksh/default.nix
+++ b/pkgs/shells/mksh/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
       also to be readily available under other UNIX(R)-like operating
       systems.
     '';
-    homepage = "https://www.mirbsd.org/mksh.htm";
+    homepage = https://www.mirbsd.org/mksh.htm;
     license = licenses.bsd3;
     maintainers = with maintainers; [ AndersonTorres nckx joachifm ];
     platforms = platforms.unix;
diff --git a/pkgs/shells/nix-zsh-completions/default.nix b/pkgs/shells/nix-zsh-completions/default.nix
index 1261a4429a4..eaae85990b2 100644
--- a/pkgs/shells/nix-zsh-completions/default.nix
+++ b/pkgs/shells/nix-zsh-completions/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://github.com/spwhitt/nix-zsh-completions";
+    homepage = http://github.com/spwhitt/nix-zsh-completions;
     description = "ZSH completions for Nix, NixOS, and NixOps";
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/shells/rssh/default.nix b/pkgs/shells/rssh/default.nix
index d3ce1ff1cc2..c58fda28db0 100644
--- a/pkgs/shells/rssh/default.nix
+++ b/pkgs/shells/rssh/default.nix
@@ -80,7 +80,7 @@ stdenv.mkDerivation rec {
     longDescription = ''
       rssh also includes support for rsync and cvs. For example, if you have a server which you only want to allow users to copy files off of via scp, without providing shell access, you can use rssh to do that.
     '';
-    homepage = "http://www.pizzashack.org/rssh/";
+    homepage = http://www.pizzashack.org/rssh/;
     license = licenses.bsd2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ arobyn ];
diff --git a/pkgs/shells/xonsh/default.nix b/pkgs/shells/xonsh/default.nix
index a2689fc64c1..598e6dbd946 100644
--- a/pkgs/shells/xonsh/default.nix
+++ b/pkgs/shells/xonsh/default.nix
@@ -39,7 +39,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "A Python-ish, BASHwards-compatible shell";
-    homepage = "http://xonsh.org";
+    homepage = http://xonsh.org;
     license = licenses.bsd3;
     maintainers = with maintainers; [ spwhitt garbas vrthra ];
     platforms = platforms.all;
diff --git a/pkgs/shells/zsh-autosuggestions/default.nix b/pkgs/shells/zsh-autosuggestions/default.nix
index fe7ed752f5e..22ea5414251 100644
--- a/pkgs/shells/zsh-autosuggestions/default.nix
+++ b/pkgs/shells/zsh-autosuggestions/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Fish shell autosuggestions for Zsh";
-    homepage = "https://github.com/zsh-users/zsh-autosuggestions";
+    homepage = https://github.com/zsh-users/zsh-autosuggestions;
     license = licenses.mit;
     platforms = platforms.unix;
     maintainers = [ maintainers.loskutov ];
diff --git a/pkgs/shells/zsh-completions/default.nix b/pkgs/shells/zsh-completions/default.nix
index d2096ef811d..4a5731b9152 100644
--- a/pkgs/shells/zsh-completions/default.nix
+++ b/pkgs/shells/zsh-completions/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Additional completion definitions for zsh";
-    homepage = "https://github.com/zsh-users/zsh-completions";
+    homepage = https://github.com/zsh-users/zsh-completions;
     license = stdenv.lib.licenses.free;
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/shells/zsh-prezto/default.nix b/pkgs/shells/zsh-prezto/default.nix
index 80886e1038b..c5f404bbd3f 100644
--- a/pkgs/shells/zsh-prezto/default.nix
+++ b/pkgs/shells/zsh-prezto/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
   '';
   meta = with stdenv.lib; {
     description = "Prezto is the configuration framework for Zsh; it enriches the command line interface environment with sane defaults, aliases, functions, auto completion, and prompt themes.";
-    homepage = "https://github.com/sorin-ionescu/prezto";
+    homepage = https://github.com/sorin-ionescu/prezto;
     license = licenses.mit;
     maintainers = with maintainers; [ garbas ];
     platforms = with platforms; unix;
diff --git a/pkgs/shells/zsh-syntax-highlighting/default.nix b/pkgs/shells/zsh-syntax-highlighting/default.nix
index 21911c8800c..a97251d8e56 100644
--- a/pkgs/shells/zsh-syntax-highlighting/default.nix
+++ b/pkgs/shells/zsh-syntax-highlighting/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Fish shell like syntax highlighting for Zsh";
-    homepage = "https://github.com/zsh-users/zsh-syntax-highlighting";
+    homepage = https://github.com/zsh-users/zsh-syntax-highlighting;
     license = licenses.bsd3;
     platforms = platforms.unix;
     maintainers = [ maintainers.loskutov ];
diff --git a/pkgs/shells/zsh/default.nix b/pkgs/shells/zsh/default.nix
index c4814046200..8299bef691a 100644
--- a/pkgs/shells/zsh/default.nix
+++ b/pkgs/shells/zsh/default.nix
@@ -76,7 +76,7 @@ EOF
       a host of other features.
     '';
     license = "MIT-like";
-    homepage = "http://www.zsh.org/";
+    homepage = http://www.zsh.org/;
     maintainers = with stdenv.lib.maintainers; [ chaoflow pSub ];
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/X11/autocutsel/default.nix b/pkgs/tools/X11/autocutsel/default.nix
index 8506c9f38f3..ae7daa1db10 100644
--- a/pkgs/tools/X11/autocutsel/default.nix
+++ b/pkgs/tools/X11/autocutsel/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     inherit version;
-    homepage = "http://www.nongnu.org/autocutsel/";
+    homepage = http://www.nongnu.org/autocutsel/;
     description = "Tracks changes in the server's cutbuffer and CLIPBOARD selection";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = with stdenv.lib.platforms; all;
diff --git a/pkgs/tools/X11/dragon-drop/default.nix b/pkgs/tools/X11/dragon-drop/default.nix
index 7105b4742cb..3dfc7abbc77 100644
--- a/pkgs/tools/X11/dragon-drop/default.nix
+++ b/pkgs/tools/X11/dragon-drop/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Simple drag-and-drop source/sink for X";
-    homepage = "https://github.com/mwh/dragon";
+    homepage = https://github.com/mwh/dragon;
     maintainers = with maintainers; [ jb55 ];
     license = licenses.gpl3;
     platforms = with platforms; unix;
diff --git a/pkgs/tools/X11/obconf/default.nix b/pkgs/tools/X11/obconf/default.nix
index 49bab143fc2..e25fa43f180 100644
--- a/pkgs/tools/X11/obconf/default.nix
+++ b/pkgs/tools/X11/obconf/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GUI configuration tool for openbox";
-    homepage = "http://openbox.org/wiki/ObConf";
+    homepage = http://openbox.org/wiki/ObConf;
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.lhvwb ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/X11/oblogout/default.nix b/pkgs/tools/X11/oblogout/default.nix
index 26bb32b17b0..33470beca2d 100644
--- a/pkgs/tools/X11/oblogout/default.nix
+++ b/pkgs/tools/X11/oblogout/default.nix
@@ -28,7 +28,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Openbox logout script";
-    homepage = "https://launchpad.net/oblogout";
+    homepage = https://launchpad.net/oblogout;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.romildo ];
diff --git a/pkgs/tools/X11/primus/lib.nix b/pkgs/tools/X11/primus/lib.nix
index f3119a1a147..6aaaf83d975 100644
--- a/pkgs/tools/X11/primus/lib.nix
+++ b/pkgs/tools/X11/primus/lib.nix
@@ -44,7 +44,7 @@ in stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Low-overhead client-side GPU offloading";
-    homepage = "https://github.com/amonakov/primus";
+    homepage = https://github.com/amonakov/primus;
     platforms = platforms.linux;
     license = licenses.bsd2;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/X11/ratmen/default.nix b/pkgs/tools/X11/ratmen/default.nix
index 19e5fe69da5..806a8388082 100644
--- a/pkgs/tools/X11/ratmen/default.nix
+++ b/pkgs/tools/X11/ratmen/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.free ; # 9menu derivative with 9menu license
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "http://www.update.uu.se/~zrajm/programs/";
+    homepage = http://www.update.uu.se/~zrajm/programs/;
     downloadPage = "http://www.update.uu.se/~zrajm/programs/ratmen/";
     updateWalker = true;
   };
diff --git a/pkgs/tools/X11/screen-message/default.nix b/pkgs/tools/X11/screen-message/default.nix
index fd5cfe03ea3..5433035d221 100644
--- a/pkgs/tools/X11/screen-message/default.nix
+++ b/pkgs/tools/X11/screen-message/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "execgamesdir=$(out)/bin" ];
 
   meta = {
-    homepage = "http://darcs.nomeata.de/cgi-bin/darcsweb.cgi?r=screen-message.debian";
+    homepage = http://darcs.nomeata.de/cgi-bin/darcsweb.cgi?r=screen-message.debian;
     description = "Displays a short text fullscreen in an X11 window";
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.fpletz ];
diff --git a/pkgs/tools/X11/sselp/default.nix b/pkgs/tools/X11/sselp/default.nix
index b0bf8a10169..33a0deedafa 100644
--- a/pkgs/tools/X11/sselp/default.nix
+++ b/pkgs/tools/X11/sselp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://tools.suckless.org/sselp";
+    homepage = http://tools.suckless.org/sselp;
     description = "Prints the X selection to stdout, useful in scripts";
     license = stdenv.lib.licenses.mit;
     maintainers = [stdenv.lib.maintainers.magnetophon ];
diff --git a/pkgs/tools/X11/virtualgl/lib.nix b/pkgs/tools/X11/virtualgl/lib.nix
index b0c1dd3c444..ece08fd5cd4 100644
--- a/pkgs/tools/X11/virtualgl/lib.nix
+++ b/pkgs/tools/X11/virtualgl/lib.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://www.virtualgl.org/";
+    homepage = http://www.virtualgl.org/;
     description = "X11 GL rendering in a remote computer with full 3D hw acceleration";
     license = licenses.free; # many parts under different free licenses
     platforms = platforms.linux;
diff --git a/pkgs/tools/X11/wayv/default.nix b/pkgs/tools/X11/wayv/default.nix
index bb4435d56e7..a5a75c9df4f 100644
--- a/pkgs/tools/X11/wayv/default.nix
+++ b/pkgs/tools/X11/wayv/default.nix
@@ -28,6 +28,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://github.com/mikemb/wayV";
+    homepage = https://github.com/mikemb/wayV;
   };
 }
diff --git a/pkgs/tools/X11/xannotate/default.nix b/pkgs/tools/X11/xannotate/default.nix
index 829d9b8ab2d..5a08cf5c817 100644
--- a/pkgs/tools/X11/xannotate/default.nix
+++ b/pkgs/tools/X11/xannotate/default.nix
@@ -19,6 +19,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.gpl2Plus ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://bitbucket.org/blais/xannotate";
+    homepage = https://bitbucket.org/blais/xannotate;
   };
 }
diff --git a/pkgs/tools/X11/xcape/default.nix b/pkgs/tools/X11/xcape/default.nix
index 894f082a708..23e675bb59b 100644
--- a/pkgs/tools/X11/xcape/default.nix
+++ b/pkgs/tools/X11/xcape/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
       is to generate the Escape key when Left Control is pressed and
       released on its own.
     '';
-    homepage = "https://github.com/alols/xcape";
+    homepage = https://github.com/alols/xcape;
     license = stdenv.lib.licenses.gpl3 ;
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.raskin ];
diff --git a/pkgs/tools/X11/xchainkeys/default.nix b/pkgs/tools/X11/xchainkeys/default.nix
index 238b8c7b2b2..f06b4cc6b37 100644
--- a/pkgs/tools/X11/xchainkeys/default.nix
+++ b/pkgs/tools/X11/xchainkeys/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libX11 ];
 
   meta = {
-    homepage = "http://henning-bekel.de/xchainkeys/";
+    homepage = http://henning-bekel.de/xchainkeys/;
     description = "A standalone X11 program to create chained key bindings";
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/admin/analog/default.nix b/pkgs/tools/admin/analog/default.nix
index a309ed3826e..a8b992db2b7 100644
--- a/pkgs/tools/admin/analog/default.nix
+++ b/pkgs/tools/admin/analog/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.analog.cx/";
+    homepage = http://www.analog.cx/;
     license = stdenv.lib.licenses.gpl2;
     description = "Powerful tool to generate web server statistics";
     maintainers = [ stdenv.lib.maintainers.peti ];
diff --git a/pkgs/tools/admin/bubblewrap/default.nix b/pkgs/tools/admin/bubblewrap/default.nix
index 5b75657e325..bda3cb83cf7 100644
--- a/pkgs/tools/admin/bubblewrap/default.nix
+++ b/pkgs/tools/admin/bubblewrap/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Unprivileged sandboxing tool";
-    homepage = "https://github.com/projectatomic/bubblewrap";
+    homepage = https://github.com/projectatomic/bubblewrap;
     license = licenses.lgpl2Plus;
     maintainers = with maintainers; [ konimex ];
   };
diff --git a/pkgs/tools/admin/google-cloud-sdk/default.nix b/pkgs/tools/admin/google-cloud-sdk/default.nix
index 26e63283f8d..d31f3023c96 100644
--- a/pkgs/tools/admin/google-cloud-sdk/default.nix
+++ b/pkgs/tools/admin/google-cloud-sdk/default.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
     version = version;
     # This package contains vendored dependencies. All have free licenses.
     license = licenses.free;
-    homepage = "https://cloud.google.com/sdk/";
+    homepage = https://cloud.google.com/sdk/;
     maintainers = with maintainers; [stephenmw zimbatm];
     platforms = with platforms; linux ++ darwin;
   };
diff --git a/pkgs/tools/admin/nxproxy/default.nix b/pkgs/tools/admin/nxproxy/default.nix
index 42bd284e73f..cebe90855fa 100644
--- a/pkgs/tools/admin/nxproxy/default.nix
+++ b/pkgs/tools/admin/nxproxy/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "NX compression proxy";
-    homepage = "http://wiki.x2go.org/doku.php/wiki:libs:nx-libs";
+    homepage = http://wiki.x2go.org/doku.php/wiki:libs:nx-libs;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ nckx ];
diff --git a/pkgs/tools/admin/sec/default.nix b/pkgs/tools/admin/sec/default.nix
index 56da02cc8d0..9b3dee728eb 100644
--- a/pkgs/tools/admin/sec/default.nix
+++ b/pkgs/tools/admin/sec/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://simple-evcorr.sourceforge.net/";
+    homepage = http://simple-evcorr.sourceforge.net/;
     license = stdenv.lib.licenses.gpl2;
     description = "Simple Event Correlator";
     maintainers = [ stdenv.lib.maintainers.tv ];
diff --git a/pkgs/tools/admin/simp_le/default.nix b/pkgs/tools/admin/simp_le/default.nix
index 0dca16b7502..4eb0cacdea9 100644
--- a/pkgs/tools/admin/simp_le/default.nix
+++ b/pkgs/tools/admin/simp_le/default.nix
@@ -17,7 +17,7 @@ pythonPackages.buildPythonApplication rec {
   propagatedBuildInputs = with pythonPackages; [ acme setuptools_scm ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/zenhack/simp_le";
+    homepage = https://github.com/zenhack/simp_le;
     description = "Simple Let's Encrypt client";
     license = licenses.gpl3;
     maintainers = with maintainers; [ gebner nckx ];
diff --git a/pkgs/tools/admin/tightvnc/default.nix b/pkgs/tools/admin/tightvnc/default.nix
index e7164bf07b6..4027b3d531c 100644
--- a/pkgs/tools/admin/tightvnc/default.nix
+++ b/pkgs/tools/admin/tightvnc/default.nix
@@ -62,7 +62,7 @@ stdenv.mkDerivation {
 
   meta = {
     license = stdenv.lib.licenses.gpl2Plus;
-    homepage = "http://vnc-tight.sourceforge.net/";
+    homepage = http://vnc-tight.sourceforge.net/;
     description = "Improved version of VNC";
 
     longDescription = ''
diff --git a/pkgs/tools/archivers/innoextract/default.nix b/pkgs/tools/archivers/innoextract/default.nix
index 1f27730b19a..0f6814d53c9 100644
--- a/pkgs/tools/archivers/innoextract/default.nix
+++ b/pkgs/tools/archivers/innoextract/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A tool to unpack installers created by Inno Setup";
-    homepage = "http://constexpr.org/innoextract/";
+    homepage = http://constexpr.org/innoextract/;
     platforms = platforms.linux;
     license = licenses.zlib;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/archivers/unshield/default.nix b/pkgs/tools/archivers/unshield/default.nix
index c47242503c9..0edb302b49c 100644
--- a/pkgs/tools/archivers/unshield/default.nix
+++ b/pkgs/tools/archivers/unshield/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tool and library to extract CAB files from InstallShield installers";
-    homepage = "https://github.com/twogood/unshield";
+    homepage = https://github.com/twogood/unshield;
     license = licenses.mit;
     platforms = platforms.linux;
   };
diff --git a/pkgs/tools/audio/acoustid-fingerprinter/default.nix b/pkgs/tools/audio/acoustid-fingerprinter/default.nix
index 80149fa98dd..b8341204e92 100644
--- a/pkgs/tools/audio/acoustid-fingerprinter/default.nix
+++ b/pkgs/tools/audio/acoustid-fingerprinter/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   }) ];
 
   meta = with stdenv.lib; {
-    homepage = "http://acoustid.org/fingerprinter";
+    homepage = http://acoustid.org/fingerprinter;
     description = "Audio fingerprinting tool using chromaprint";
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = with maintainers; [ ehmry ];
diff --git a/pkgs/tools/audio/beets/alternatives-plugin.nix b/pkgs/tools/audio/beets/alternatives-plugin.nix
index 273b5d94c9f..116281e0a05 100644
--- a/pkgs/tools/audio/beets/alternatives-plugin.nix
+++ b/pkgs/tools/audio/beets/alternatives-plugin.nix
@@ -19,7 +19,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Beets plugin to manage external files";
-    homepage = "https://github.com/geigerzaehler/beets-alternatives";
+    homepage = https://github.com/geigerzaehler/beets-alternatives;
     license = stdenv.lib.licenses.mit;
   };
 }
diff --git a/pkgs/tools/audio/beets/copyartifacts-plugin.nix b/pkgs/tools/audio/beets/copyartifacts-plugin.nix
index fa00d64f673..fdd70db4e64 100644
--- a/pkgs/tools/audio/beets/copyartifacts-plugin.nix
+++ b/pkgs/tools/audio/beets/copyartifacts-plugin.nix
@@ -18,7 +18,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Beets plugin to move non-music files during the import process";
-    homepage = "https://github.com/sbarakat/beets-copyartifacts";
+    homepage = https://github.com/sbarakat/beets-copyartifacts;
     license = stdenv.lib.licenses.mit;
   };
 }
diff --git a/pkgs/tools/audio/pasystray/default.nix b/pkgs/tools/audio/pasystray/default.nix
index c50805c578f..451424fb866 100644
--- a/pkgs/tools/audio/pasystray/default.nix
+++ b/pkgs/tools/audio/pasystray/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "PulseAudio system tray";
-    homepage = "https://github.com/christophgysin/pasystray";
+    homepage = https://github.com/christophgysin/pasystray;
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [ exlevan kamilchm ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/backup/bup/default.nix b/pkgs/tools/backup/bup/default.nix
index ae8752aa7c1..d7c14a91efb 100644
--- a/pkgs/tools/backup/bup/default.nix
+++ b/pkgs/tools/backup/bup/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://github.com/bup/bup";
+    homepage = https://github.com/bup/bup;
     description = "Efficient file backup system based on the git packfile format";
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/tools/backup/chunksync/default.nix b/pkgs/tools/backup/chunksync/default.nix
index baa0d617016..e1d19a48971 100644
--- a/pkgs/tools/backup/chunksync/default.nix
+++ b/pkgs/tools/backup/chunksync/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Space-efficient incremental backups of large files or block devices";
-    homepage = "http://chunksync.florz.de/";
+    homepage = http://chunksync.florz.de/;
     license = stdenv.lib.licenses.gpl2;
     platforms = with stdenv.lib.platforms; linux;
   };
diff --git a/pkgs/tools/backup/httrack/default.nix b/pkgs/tools/backup/httrack/default.nix
index 74544b9cd63..02265bbc683 100644
--- a/pkgs/tools/backup/httrack/default.nix
+++ b/pkgs/tools/backup/httrack/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib openssl ] ++ stdenv.lib.optional stdenv.isDarwin libiconv;
 
   meta = {
-    homepage = "http://www.httrack.com";
+    homepage = http://www.httrack.com;
     description = "Easy-to-use offline browser utility";
     license = stdenv.lib.licenses.gpl3;
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];
diff --git a/pkgs/tools/backup/s3ql/default.nix b/pkgs/tools/backup/s3ql/default.nix
index 05bf38613ef..66480a2f13a 100644
--- a/pkgs/tools/backup/s3ql/default.nix
+++ b/pkgs/tools/backup/s3ql/default.nix
@@ -27,7 +27,7 @@ python3Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "A full-featured file system for online data storage";
-    homepage = "https://bitbucket.org/nikratio/s3ql";
+    homepage = https://bitbucket.org/nikratio/s3ql;
     license = licenses.gpl3;
     maintainers = with maintainers; [ rushmorem ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/backup/zbackup/default.nix b/pkgs/tools/backup/zbackup/default.nix
index 25bd7236e68..c9fb1c54726 100644
--- a/pkgs/tools/backup/zbackup/default.nix
+++ b/pkgs/tools/backup/zbackup/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake protobufc ];
   meta = {
     description = "A versatile deduplicating backup tool";
-    homepage = "http://zbackup.org/";
+    homepage = http://zbackup.org/;
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/tools/bluetooth/blueman/default.nix b/pkgs/tools/bluetooth/blueman/default.nix
index db0c2c26d3c..bb2ed0c2c26 100644
--- a/pkgs/tools/bluetooth/blueman/default.nix
+++ b/pkgs/tools/bluetooth/blueman/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
   '';
 
   meta = with lib; {
-    homepage = "https://github.com/blueman-project/blueman";
+    homepage = https://github.com/blueman-project/blueman;
     description = "GTK+-based Bluetooth Manager";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/cd-dvd/lsdvd/default.nix b/pkgs/tools/cd-dvd/lsdvd/default.nix
index 6d8c3e1a3c2..7cec791ecc5 100644
--- a/pkgs/tools/cd-dvd/lsdvd/default.nix
+++ b/pkgs/tools/cd-dvd/lsdvd/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   nativeBuildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://sourceforge.net/projects/lsdvd/";
+    homepage = http://sourceforge.net/projects/lsdvd/;
     shortDescription = "Display information about audio, video, and subtitle tracks on a DVD";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/compression/bzip2/default.nix b/pkgs/tools/compression/bzip2/default.nix
index 51f47811065..3a06a39dcad 100644
--- a/pkgs/tools/compression/bzip2/default.nix
+++ b/pkgs/tools/compression/bzip2/default.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
     stdenv.lib.optionals linkStatic [ "--enable-static" "--disable-shared" ];
 
   meta = {
-    homepage = "http://www.bzip.org";
+    homepage = http://www.bzip.org;
     description = "High-quality data compression program";
 
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/compression/dtrx/default.nix b/pkgs/tools/compression/dtrx/default.nix
index 5198cb15a60..f7382997f16 100644
--- a/pkgs/tools/compression/dtrx/default.nix
+++ b/pkgs/tools/compression/dtrx/default.nix
@@ -26,7 +26,7 @@ in pythonPackages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "Do The Right Extraction: A tool for taking the hassle out of extracting archives";
-    homepage = "http://brettcsmith.org/2007/dtrx/";
+    homepage = http://brettcsmith.org/2007/dtrx/;
     license = licenses.gpl3Plus;
     maintainers = [ maintainers.spwhitt ];
     platforms = platforms.all;
diff --git a/pkgs/tools/compression/lbzip2/default.nix b/pkgs/tools/compression/lbzip2/default.nix
index cc6453e801e..cf616a21e0a 100644
--- a/pkgs/tools/compression/lbzip2/default.nix
+++ b/pkgs/tools/compression/lbzip2/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://lbzip2.org/";
+    homepage = http://lbzip2.org/;
     description = "Parallel bzip2 compression utility";
     license = licenses.gpl3;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/compression/lzip/default.nix b/pkgs/tools/compression/lzip/default.nix
index 17bc24ab599..cee23934d0c 100644
--- a/pkgs/tools/compression/lzip/default.nix
+++ b/pkgs/tools/compression/lzip/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://www.nongnu.org/lzip/lzip.html";
+    homepage = http://www.nongnu.org/lzip/lzip.html;
     description = "A lossless data compressor based on the LZMA algorithm";
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/compression/mozlz4a/default.nix b/pkgs/tools/compression/mozlz4a/default.nix
index 29402b1bf79..16455fe3588 100644
--- a/pkgs/tools/compression/mozlz4a/default.nix
+++ b/pkgs/tools/compression/mozlz4a/default.nix
@@ -29,6 +29,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://gist.githubusercontent.com/Tblue/62ff47bef7f894e92ed5";
+    homepage = https://gist.githubusercontent.com/Tblue/62ff47bef7f894e92ed5;
   };
 }
diff --git a/pkgs/tools/compression/pigz/default.nix b/pkgs/tools/compression/pigz/default.nix
index 193f1d5cb0b..15269bbd6c7 100644
--- a/pkgs/tools/compression/pigz/default.nix
+++ b/pkgs/tools/compression/pigz/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://www.zlib.net/pigz/";
+    homepage = http://www.zlib.net/pigz/;
     description = "A parallel implementation of gzip for multi-core machines";
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/compression/pxz/default.nix b/pkgs/tools/compression/pxz/default.nix
index e731d91f6d6..f9ca3aa1857 100644
--- a/pkgs/tools/compression/pxz/default.nix
+++ b/pkgs/tools/compression/pxz/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "https://jnovy.fedorapeople.org/pxz/";
+    homepage = https://jnovy.fedorapeople.org/pxz/;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = with stdenv.lib.maintainers; [pashev];
     description = ''Parallel XZ is a compression utility that takes advantage of
diff --git a/pkgs/tools/filesystems/bcachefs-tools/default.nix b/pkgs/tools/filesystems/bcachefs-tools/default.nix
index 42fe0b7ce34..56d132907a0 100644
--- a/pkgs/tools/filesystems/bcachefs-tools/default.nix
+++ b/pkgs/tools/filesystems/bcachefs-tools/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tool for managing bcachefs filesystems";
-    homepage = "http://bcachefs.org/";
+    homepage = http://bcachefs.org/;
     license = licenses.gpl2;
     maintainers = with maintainers; [ davidak ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/filesystems/bonnie/default.nix b/pkgs/tools/filesystems/bonnie/default.nix
index c120073866d..8fed366a3de 100644
--- a/pkgs/tools/filesystems/bonnie/default.nix
+++ b/pkgs/tools/filesystems/bonnie/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://www.coker.com.au/bonnie++/";
+    homepage = http://www.coker.com.au/bonnie++/;
     description = "Hard drive and file system benchmark suite";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
diff --git a/pkgs/tools/filesystems/btrfs-dedupe/default.nix b/pkgs/tools/filesystems/btrfs-dedupe/default.nix
index a9e05686e40..4c22268a1c8 100644
--- a/pkgs/tools/filesystems/btrfs-dedupe/default.nix
+++ b/pkgs/tools/filesystems/btrfs-dedupe/default.nix
@@ -17,7 +17,7 @@ buildRustPackage rec {
   buildInputs = [ lzo zlib ];
 
   meta = with stdenv.lib; {
-    homepage = "https://gitlab.wellbehavedsoftware.com/well-behaved-software/btrfs-dedupe";
+    homepage = https://gitlab.wellbehavedsoftware.com/well-behaved-software/btrfs-dedupe;
     description = "BTRFS deduplication utility";
     license = licenses.mit;
     platforms = [ "x86_64-linux" ];
diff --git a/pkgs/tools/filesystems/chunkfs/default.nix b/pkgs/tools/filesystems/chunkfs/default.nix
index f8c6942bad0..e5b09cbbff3 100644
--- a/pkgs/tools/filesystems/chunkfs/default.nix
+++ b/pkgs/tools/filesystems/chunkfs/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "FUSE filesystems for viewing chunksync-style directory trees as a block device and vice versa";
-    homepage = "http://chunkfs.florz.de/";
+    homepage = http://chunkfs.florz.de/;
     license = stdenv.lib.licenses.gpl2;
     platforms = with stdenv.lib.platforms; linux;
   };
diff --git a/pkgs/tools/filesystems/davfs2/default.nix b/pkgs/tools/filesystems/davfs2/default.nix
index b745652b15c..64934ccb469 100644
--- a/pkgs/tools/filesystems/davfs2/default.nix
+++ b/pkgs/tools/filesystems/davfs2/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   makeFlags = ["sbindir=$(out)/sbin" "ssbindir=$(out)/sbin"];
 
   meta = {
-    homepage = "http://savannah.nongnu.org/projects/davfs2";
+    homepage = http://savannah.nongnu.org/projects/davfs2;
     description = "Mount WebDAV shares like a typical filesystem";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/tools/filesystems/f2fs-tools/default.nix b/pkgs/tools/filesystems/f2fs-tools/default.nix
index d56c5e2ed9a..fdad877d34c 100644
--- a/pkgs/tools/filesystems/f2fs-tools/default.nix
+++ b/pkgs/tools/filesystems/f2fs-tools/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libselinux libuuid ];
 
   meta = with stdenv.lib; {
-    homepage = "http://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git/";
+    homepage = http://git.kernel.org/cgit/linux/kernel/git/jaegeuk/f2fs-tools.git/;
     description = "Userland tools for the f2fs filesystem";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/filesystems/genromfs/default.nix b/pkgs/tools/filesystems/genromfs/default.nix
index 7bf771803c6..6a3e280aae3 100644
--- a/pkgs/tools/filesystems/genromfs/default.nix
+++ b/pkgs/tools/filesystems/genromfs/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://romfs.sourceforge.net/";
+    homepage = http://romfs.sourceforge.net/;
     description = "Tool for creating romfs file system images";
     license = licenses.gpl2;
     maintainers = with maintainers; [ pxc ];
diff --git a/pkgs/tools/filesystems/nixpart/0.4/blivet.nix b/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
index b207eeeb9c3..5879fd9d082 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/blivet.nix
@@ -42,7 +42,7 @@ buildPythonApplication rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://fedoraproject.org/wiki/Blivet";
+    homepage = https://fedoraproject.org/wiki/Blivet;
     description = "Module for management of a system's storage configuration";
     license = with licenses; [ gpl2Plus lgpl21Plus ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix b/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
index f13ad14aded..1da01bc2e60 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/pykickstart.nix
@@ -24,7 +24,7 @@ buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "http://fedoraproject.org/wiki/Pykickstart";
+    homepage = http://fedoraproject.org/wiki/Pykickstart;
     description = "Read and write Fedora kickstart files";
     license = stdenv.lib.licenses.gpl2Plus;
   };
diff --git a/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix b/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
index 721e5185be3..0d3370c4b1e 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/pyparted.nix
@@ -34,7 +34,7 @@ buildPythonApplication rec {
   '';
 
   meta = {
-    homepage = "https://fedorahosted.org/pyparted/";
+    homepage = https://fedorahosted.org/pyparted/;
     description = "Python interface for libparted";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/filesystems/wdfs/default.nix b/pkgs/tools/filesystems/wdfs/default.nix
index 50f758bceba..a51f2d47172 100644
--- a/pkgs/tools/filesystems/wdfs/default.nix
+++ b/pkgs/tools/filesystems/wdfs/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec
   };
   buildInputs = [fuse glib neon pkgconfig];
   meta = {
-    homepage = "http://noedler.de/projekte/wdfs/";
+    homepage = http://noedler.de/projekte/wdfs/;
     description = "User-space filesystem that allows to mount a webdav share";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/graphics/dpic/default.nix b/pkgs/tools/graphics/dpic/default.nix
index ea73a0e95b9..33e94866337 100644
--- a/pkgs/tools/graphics/dpic/default.nix
+++ b/pkgs/tools/graphics/dpic/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://ece.uwaterloo.ca/~aplevich/dpic/";
+    homepage = https://ece.uwaterloo.ca/~aplevich/dpic/;
     description = "An implementation of the pic little language for creating drawings";
     license = stdenv.lib.licenses.bsd2;
     maintainers = [ stdenv.lib.maintainers.aespinosa ];
diff --git a/pkgs/tools/graphics/editres/default.nix b/pkgs/tools/graphics/editres/default.nix
index a3d343cea57..95acb08fbf0 100644
--- a/pkgs/tools/graphics/editres/default.nix
+++ b/pkgs/tools/graphics/editres/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = {
-    homepage = "http://cgit.freedesktop.org/xorg/app/editres/";
+    homepage = http://cgit.freedesktop.org/xorg/app/editres/;
     description = "A dynamic resource editor for X Toolkit applications";
 
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/graphics/graphviz/2.32.nix b/pkgs/tools/graphics/graphviz/2.32.nix
index c4a0981dbb3..fb8f0472ce3 100644
--- a/pkgs/tools/graphics/graphviz/2.32.nix
+++ b/pkgs/tools/graphics/graphviz/2.32.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.graphviz.org/";
+    homepage = http://www.graphviz.org/;
     description = "Open source graph visualization software";
 
     longDescription = ''
diff --git a/pkgs/tools/graphics/graphviz/default.nix b/pkgs/tools/graphics/graphviz/default.nix
index b0ccc5428bb..ce864261c8b 100644
--- a/pkgs/tools/graphics/graphviz/default.nix
+++ b/pkgs/tools/graphics/graphviz/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.graphviz.org/";
+    homepage = http://www.graphviz.org/;
     description = "Open source graph visualization software";
 
     longDescription = ''
diff --git a/pkgs/tools/graphics/imgur-screenshot/default.nix b/pkgs/tools/graphics/imgur-screenshot/default.nix
index 4eb46453055..69ae03d6750 100644
--- a/pkgs/tools/graphics/imgur-screenshot/default.nix
+++ b/pkgs/tools/graphics/imgur-screenshot/default.nix
@@ -21,7 +21,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A tool for easy screencapping and uploading to imgur";
-    homepage = "https://https://github.com/jomo/imgur-screenshot/";
+    homepage = https://https://github.com/jomo/imgur-screenshot/;
     platforms = platforms.linux;
     license = licenses.mit;
     maintainers = with maintainers; [ lw ];
diff --git a/pkgs/tools/graphics/imgurbash2/default.nix b/pkgs/tools/graphics/imgurbash2/default.nix
index 847b3b81749..5a655b9ff16 100644
--- a/pkgs/tools/graphics/imgurbash2/default.nix
+++ b/pkgs/tools/graphics/imgurbash2/default.nix
@@ -26,6 +26,6 @@ stdenv.mkDerivation rec {
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
-    homepage = "https://github.com/ram-on/imgurbash2";
+    homepage = https://github.com/ram-on/imgurbash2;
   };
 }
diff --git a/pkgs/tools/graphics/lprof/default.nix b/pkgs/tools/graphics/lprof/default.nix
index cbce8bb61f7..6e09dc191ac 100644
--- a/pkgs/tools/graphics/lprof/default.nix
+++ b/pkgs/tools/graphics/lprof/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Little CMS ICC profile construction set";
-    homepage = "http://sourceforge.net/projects/lprof";
+    homepage = http://sourceforge.net/projects/lprof;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/graphics/pfstools/default.nix b/pkgs/tools/graphics/pfstools/default.nix
index 076f20c95c4..53f77d097c5 100644
--- a/pkgs/tools/graphics/pfstools/default.nix
+++ b/pkgs/tools/graphics/pfstools/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   patches = [ ./threads.patch ./pfstools.patch ];
 
   meta = with stdenv.lib; {
-    homepage = "http://pfstools.sourceforge.net/";
+    homepage = http://pfstools.sourceforge.net/;
     description = "Toolkit for manipulation of HDR images";
     platforms = platforms.linux;
     license = licenses.lgpl2;
diff --git a/pkgs/tools/graphics/zxing/default.nix b/pkgs/tools/graphics/zxing/default.nix
index df85b4473bb..a760336cfa3 100644
--- a/pkgs/tools/graphics/zxing/default.nix
+++ b/pkgs/tools/graphics/zxing/default.nix
@@ -29,6 +29,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.asl20;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://github.com/zxing/zxing";
+    homepage = https://github.com/zxing/zxing;
   };
 }
diff --git a/pkgs/tools/inputmethods/touchegg/default.nix b/pkgs/tools/inputmethods/touchegg/default.nix
index 6ab53f9d763..b32d0c78a1b 100644
--- a/pkgs/tools/inputmethods/touchegg/default.nix
+++ b/pkgs/tools/inputmethods/touchegg/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "https://code.google.com/p/touchegg/";
+    homepage = https://code.google.com/p/touchegg/;
     description = "Macro binding for touch surfaces";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/inputmethods/zinnia/default.nix b/pkgs/tools/inputmethods/zinnia/default.nix
index fd8c9bd7c79..62e9f6798b1 100644
--- a/pkgs/tools/inputmethods/zinnia/default.nix
+++ b/pkgs/tools/inputmethods/zinnia/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Online hand recognition system with machine learning";
-    homepage = "http://taku910.github.io/zinnia/";
+    homepage = http://taku910.github.io/zinnia/;
     license = licenses.bsd2;
     platforms = platforms.unix;
     maintainers = [ maintainers.gebner ];
diff --git a/pkgs/tools/misc/appdata-tools/default.nix b/pkgs/tools/misc/appdata-tools/default.nix
index acacc4db15f..cdb5abcf453 100644
--- a/pkgs/tools/misc/appdata-tools/default.nix
+++ b/pkgs/tools/misc/appdata-tools/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureScript = "./autogen.sh";
 
   meta = with stdenv.lib; {
-    homepage = "http://people.freedesktop.org/~hughsient/appdata";
+    homepage = http://people.freedesktop.org/~hughsient/appdata;
     description = "CLI designed to validate AppData descriptions for standards compliance and to the style guide";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/tools/misc/autorandr/default.nix b/pkgs/tools/misc/autorandr/default.nix
index b885b5ed09d..43f69a82e7f 100644
--- a/pkgs/tools/misc/autorandr/default.nix
+++ b/pkgs/tools/misc/autorandr/default.nix
@@ -44,7 +44,7 @@ in
     };
 
     meta = {
-      homepage = "http://github.com/phillipberndt/autorandr/";
+      homepage = http://github.com/phillipberndt/autorandr/;
       description = "Auto-detect the connect display hardware and load the appropiate X11 setup using xrandr";
       license = stdenv.lib.licenses.gpl3Plus;
       maintainers = [ stdenv.lib.maintainers.coroa ];
diff --git a/pkgs/tools/misc/bibutils/default.nix b/pkgs/tools/misc/bibutils/default.nix
index 824021094b4..65a5b718e5f 100644
--- a/pkgs/tools/misc/bibutils/default.nix
+++ b/pkgs/tools/misc/bibutils/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Bibliography format interconversion";
     longDescription = "The bibutils program set interconverts between various bibliography formats using a common MODS-format XML intermediate. For example, one can convert RIS-format files to Bibtex by doing two transformations: RIS->MODS->Bibtex. By using a common intermediate for N formats, only 2N programs are required and not N²-N. These programs operate on the command line and are styled after standard UNIX-like filters.";
-    homepage = "http://sourceforge.net/p/bibutils/home/Bibutils/";
+    homepage = http://sourceforge.net/p/bibutils/home/Bibutils/;
     license = licenses.gpl2;
     maintainers = [ maintainers.garrison ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/clac/default.nix b/pkgs/tools/misc/clac/default.nix
index 55aa438226f..e4b3fab818b 100644
--- a/pkgs/tools/misc/clac/default.nix
+++ b/pkgs/tools/misc/clac/default.nix
@@ -25,6 +25,6 @@ stdenv.mkDerivation rec {
     license = stdenv.lib.licenses.bsd2;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.unix;
-    homepage = "https://github.com/soveran/clac";
+    homepage = https://github.com/soveran/clac;
   };
 }
diff --git a/pkgs/tools/misc/colord-kde/default.nix b/pkgs/tools/misc/colord-kde/default.nix
index 0c8e9d6bcee..a91cd627bda 100644
--- a/pkgs/tools/misc/colord-kde/default.nix
+++ b/pkgs/tools/misc/colord-kde/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with lib; {
-    homepage = "https://projects.kde.org/projects/playground/graphics/colord-kde";
+    homepage = https://projects.kde.org/projects/playground/graphics/colord-kde;
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ ttuegel ];
   };
diff --git a/pkgs/tools/misc/cpulimit/default.nix b/pkgs/tools/misc/cpulimit/default.nix
index 15701d3c429..13c1202e1d3 100644
--- a/pkgs/tools/misc/cpulimit/default.nix
+++ b/pkgs/tools/misc/cpulimit/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   installFlags = "PREFIX=$(out)";
 
   meta = with stdenv.lib; {
-    homepage = "http://limitcpu.sourceforge.net/";
+    homepage = http://limitcpu.sourceforge.net/;
     description = "A tool to throttle the CPU usage of programs";
     platforms = with platforms; linux ++ freebsd;
     license = licenses.gpl2;
diff --git a/pkgs/tools/misc/dbus-map/default.nix b/pkgs/tools/misc/dbus-map/default.nix
index 4e0790dded6..b6f483fb4ef 100644
--- a/pkgs/tools/misc/dbus-map/default.nix
+++ b/pkgs/tools/misc/dbus-map/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Simple utility for enumerating D-Bus endpoints, an nmap for D-Bus";
-    homepage = "https://github.com/taviso/dbusmap";
+    homepage = https://github.com/taviso/dbusmap;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/misc/ddccontrol/default.nix b/pkgs/tools/misc/ddccontrol/default.nix
index 26c5a6b2139..db966959785 100644
--- a/pkgs/tools/misc/ddccontrol/default.nix
+++ b/pkgs/tools/misc/ddccontrol/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A program used to control monitor parameters by software";
-    homepage = "http://ddccontrol.sourceforge.net/";
+    homepage = http://ddccontrol.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = [ stdenv.lib.maintainers.pakhfn ];
diff --git a/pkgs/tools/misc/docbook2mdoc/default.nix b/pkgs/tools/misc/docbook2mdoc/default.nix
index fbe1cc22376..affcd310bea 100644
--- a/pkgs/tools/misc/docbook2mdoc/default.nix
+++ b/pkgs/tools/misc/docbook2mdoc/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "converter from DocBook V4.x and v5.x XML into mdoc";
     license = licenses.isc;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/emv/default.nix b/pkgs/tools/misc/emv/default.nix
index 369ec81be8d..6f491ac9349 100644
--- a/pkgs/tools/misc/emv/default.nix
+++ b/pkgs/tools/misc/emv/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.i0i0.de/toolchest/emv";
+    homepage = http://www.i0i0.de/toolchest/emv;
     description = "Editor Move: Rename files with your favourite text editor";
     license = stdenv.lib.licenses.publicDomain;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/misc/eot-utilities/default.nix b/pkgs/tools/misc/eot-utilities/default.nix
index 922bd529fb8..f773ae6caac 100644
--- a/pkgs/tools/misc/eot-utilities/default.nix
+++ b/pkgs/tools/misc/eot-utilities/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://www.w3.org/Tools/eot-utils/";
+    homepage = http://www.w3.org/Tools/eot-utils/;
     description = "Create Embedded Open Type from OpenType or TrueType font";
     license = stdenv.lib.licenses.w3c;
     maintainers = with stdenv.lib.maintainers; [ leenaars ];
diff --git a/pkgs/tools/misc/file/default.nix b/pkgs/tools/misc/file/default.nix
index 232eb68c8a6..779256046e5 100644
--- a/pkgs/tools/misc/file/default.nix
+++ b/pkgs/tools/misc/file/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
 
   meta = with stdenv.lib; {
-    homepage = "http://darwinsys.com/file";
+    homepage = http://darwinsys.com/file;
     description = "A program that shows the type of files";
     license = licenses.bsd2;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/fileschanged/default.nix b/pkgs/tools/misc/fileschanged/default.nix
index 29d09ff09c9..260151f5bd2 100644
--- a/pkgs/tools/misc/fileschanged/default.nix
+++ b/pkgs/tools/misc/fileschanged/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = {
-    homepage = "http://www.nongnu.org/fileschanged/";
+    homepage = http://www.nongnu.org/fileschanged/;
     description = "A command-line utility that reports when files have been altered";
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/tools/misc/flashrom/default.nix b/pkgs/tools/misc/flashrom/default.nix
index 9db6fbca6fa..2047b77144a 100644
--- a/pkgs/tools/misc/flashrom/default.nix
+++ b/pkgs/tools/misc/flashrom/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   preConfigure = "export PREFIX=$out";
 
   meta = {
-    homepage = "http://www.flashrom.org";
+    homepage = http://www.flashrom.org;
     description = "Utility for reading, writing, erasing and verifying flash ROM chips";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.funfunctor ];
diff --git a/pkgs/tools/misc/geteltorito/default.nix b/pkgs/tools/misc/geteltorito/default.nix
index ec011aaa007..3af8eda1d1b 100644
--- a/pkgs/tools/misc/geteltorito/default.nix
+++ b/pkgs/tools/misc/geteltorito/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Extract the initial/default boot image from a CD image if existent";
-    homepage = "https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/";
+    homepage = https://userpages.uni-koblenz.de/~krienke/ftp/noarch/geteltorito/;
     maintainer = [ maintainers.profpatsch ];
     license = licenses.gpl2;
   };
diff --git a/pkgs/tools/misc/graylog/plugins.nix b/pkgs/tools/misc/graylog/plugins.nix
index 02ec3ba5493..1c4e2c99283 100644
--- a/pkgs/tools/misc/graylog/plugins.nix
+++ b/pkgs/tools/misc/graylog/plugins.nix
@@ -31,7 +31,7 @@ in {
       sha256 = "0wvdf2rnjrhdw1vp7bc7008s45rggzq57lh8k6s3q35rppligaqd";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-auth-sso";
+      homepage = https://github.com/Graylog2/graylog-plugin-auth-sso;
       description = "SSO support for Graylog through trusted HTTP headers set by load balancers or authentication proxies";
     };
   };
@@ -44,7 +44,7 @@ in {
       sha256 = "1abl7wwr59k9vvr2fmrlrx4ipsjjl8xryqy19fy5irxhpwp93ixl";
     };
     meta = {
-      homepage = "https://github.com/graylog-labs/graylog-plugin-internal-logs";
+      homepage = https://github.com/graylog-labs/graylog-plugin-internal-logs;
       description = "Graylog plugin to record internal logs of Graylog efficiently instead of sending them over the network";
     };
   };
@@ -57,7 +57,7 @@ in {
       sha256 = "0hd66751hp97ddkn29s1cmjmc2h1nrp431bq7d2wq16iyxxlygri";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-ipanonymizer";
+      homepage = https://github.com/Graylog2/graylog-plugin-ipanonymizer;
       description = "A graylog-server plugin that replaces the last octet of IP addresses in messages with xxx";
     };
   };
@@ -70,7 +70,7 @@ in {
       sha256 = "1r12hpjp2ggmhsapgrk829va94aw44qi2kqqkgf1fj9ih4k0c837";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-jabber";
+      homepage = https://github.com/Graylog2/graylog-plugin-jabber;
       description = "Jabber Alarmcallback Plugin for Graylog";
     };
   };
@@ -83,7 +83,7 @@ in {
       sha256 = "1hadxyawdz234lal3dq5cy3zppl7ixxviw96iallyav83xyi23i8";
     };
     meta = {
-      homepage = "https://github.com/graylog-labs/graylog-plugin-mongodb-profiler";
+      homepage = https://github.com/graylog-labs/graylog-plugin-mongodb-profiler;
       description = "Graylog input plugin that reads MongoDB profiler data";
     };
   };
@@ -96,7 +96,7 @@ in {
       sha256 = "1pdv12f9dca1rxf62ds51n79cjhkkyj0gjny8kj1cq64vlayc9x9";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-netflow";
+      homepage = https://github.com/Graylog2/graylog-plugin-netflow;
       description = "Graylog NetFlow plugin";
     };
   };
@@ -109,7 +109,7 @@ in {
       sha256 = "0hwz83m9gwx0fdapc63v3lr1q6acbphssqwp4qqzz78wg2w79xgi";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-redis";
+      homepage = https://github.com/Graylog2/graylog-plugin-redis;
       description = "Redis plugin for Graylog";
     };
   };
@@ -122,7 +122,7 @@ in {
       sha256 = "1mwqy3fhyy4zdwyrzvbr565xwf96xs9d3l70l0khmrm848xf8wz4";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-spaceweather";
+      homepage = https://github.com/Graylog2/graylog-plugin-spaceweather;
       description = "Correlate proton density to the response time of your app and the ion temperature to your exception rate.";
     };
   };
@@ -135,7 +135,7 @@ in {
       sha256 = "0clg0vy8aipw122rfqww1lnjriazlnnh77pqiy5vnmv6ycjw0y4i";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-threatintel";
+      homepage = https://github.com/Graylog2/graylog-plugin-threatintel;
       description = "Graylog Processing Pipeline functions to enrich log messages with IoC information from threat intelligence databases";
     };
   };
@@ -148,7 +148,7 @@ in {
       sha256 = "1pi34swy9nzq35a823zzvqrjhb6wsg302z31vk2y656sw6ljjxyh";
     };
     meta = {
-      homepage = "https://github.com/Graylog2/graylog-plugin-twitter";
+      homepage = https://github.com/Graylog2/graylog-plugin-twitter;
       description = "Graylog input plugin that reads Twitter messages based on keywords in realtime";
     };
   };
diff --git a/pkgs/tools/misc/grub4dos/default.nix b/pkgs/tools/misc/grub4dos/default.nix
index 054c7d39405..40d122242ff 100644
--- a/pkgs/tools/misc/grub4dos/default.nix
+++ b/pkgs/tools/misc/grub4dos/default.nix
@@ -31,7 +31,7 @@ in stdenv.mkDerivation rec {
   dontPatchELF = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://grub4dos.chenall.net/";
+    homepage = http://grub4dos.chenall.net/;
     description = "GRUB for DOS is the dos extension of GRUB";
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/hebcal/default.nix b/pkgs/tools/misc/hebcal/default.nix
index f7be5dbbbe4..fb6944c1cf3 100644
--- a/pkgs/tools/misc/hebcal/default.nix
+++ b/pkgs/tools/misc/hebcal/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://hebcal.github.io";
+    homepage = https://hebcal.github.io;
     description = "A perpetual Jewish Calendar";
     longDescription = "Hebcal is a program which prints out the days in the Jewish calendar for a given Gregorian year. Hebcal is fairly flexible in terms of which events in the Jewish calendar it displays.";
     license = licenses.gpl2;
diff --git a/pkgs/tools/misc/keychain/default.nix b/pkgs/tools/misc/keychain/default.nix
index 9abfdea5f7b..f5b1b950c13 100644
--- a/pkgs/tools/misc/keychain/default.nix
+++ b/pkgs/tools/misc/keychain/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Keychain management tool";
-    homepage = "http://www.funtoo.org/Keychain";
+    homepage = http://www.funtoo.org/Keychain;
     license = stdenv.lib.licenses.gpl2;
     # other platforms are untested (AFAIK)
     platforms =
diff --git a/pkgs/tools/misc/latex2html/default.nix b/pkgs/tools/misc/latex2html/default.nix
index 596a72ee5ac..57d29437a21 100644
--- a/pkgs/tools/misc/latex2html/default.nix
+++ b/pkgs/tools/misc/latex2html/default.nix
@@ -43,7 +43,7 @@ stdenv.mkDerivation rec {
       commands.
     '';
 
-    homepage = "https://www.ctan.org/pkg/latex2html";
+    homepage = https://www.ctan.org/pkg/latex2html;
 
     license = licenses.gpl2;
     platforms = with platforms; linux ++ darwin;
diff --git a/pkgs/tools/misc/lbdb/default.nix b/pkgs/tools/misc/lbdb/default.nix
index 39987a3b605..e81ad349874 100644
--- a/pkgs/tools/misc/lbdb/default.nix
+++ b/pkgs/tools/misc/lbdb/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   buildInputs = [ perl ] ++ stdenv.lib.optional (!stdenv.isDarwin) finger_bsd;
 
   meta = {
-    homepage = "http://www.spinnaker.de/lbdb/";
+    homepage = http://www.spinnaker.de/lbdb/;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.all;
     description = "The Little Brother's Database";
diff --git a/pkgs/tools/misc/lf/default.nix b/pkgs/tools/misc/lf/default.nix
index a8bab014b9e..503f2494644 100644
--- a/pkgs/tools/misc/lf/default.nix
+++ b/pkgs/tools/misc/lf/default.nix
@@ -22,7 +22,7 @@ buildGoPackage rec {
       the missing features are deliberately omitted since it is better if they
       are handled by external tools.
     '';
-    homepage = "https://godoc.org/github.com/gokcehan/lf";
+    homepage = https://godoc.org/github.com/gokcehan/lf;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/tools/misc/lnav/default.nix b/pkgs/tools/misc/lnav/default.nix
index 206fe987e62..136951cb7bc 100644
--- a/pkgs/tools/misc/lnav/default.nix
+++ b/pkgs/tools/misc/lnav/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/tstack/lnav";
+    homepage = https://github.com/tstack/lnav;
     description = "The Logfile Navigator";
     longDescription = ''
       The log file navigator, lnav, is an enhanced log file viewer that takes
diff --git a/pkgs/tools/misc/loadlibrary/default.nix b/pkgs/tools/misc/loadlibrary/default.nix
index 6ebf86b06fa..8540a3f785a 100644
--- a/pkgs/tools/misc/loadlibrary/default.nix
+++ b/pkgs/tools/misc/loadlibrary/default.nix
@@ -22,7 +22,7 @@ stdenv_32bit.mkDerivation rec {
   '';
 
   meta = with stdenv_32bit.lib; {
-    homepage = "https://github.com/taviso/loadlibrary";
+    homepage = https://github.com/taviso/loadlibrary;
     description = "Porting Windows Dynamic Link Libraries to Linux";
     platforms = platforms.linux;
     maintainers = [ maintainers.eleanor ];
diff --git a/pkgs/tools/misc/ltunify/default.nix b/pkgs/tools/misc/ltunify/default.nix
index 8066cdd9bc5..cf28fa05132 100644
--- a/pkgs/tools/misc/ltunify/default.nix
+++ b/pkgs/tools/misc/ltunify/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Tool for working with Logitech Unifying receivers and devices";
-    homepage = "https://lekensteyn.nl/logitech-unifying.html";
+    homepage = https://lekensteyn.nl/logitech-unifying.html;
     license = licenses.gpl3Plus;
     platforms = platforms.linux;
     maintainers = [ maintainers.abbradar ];
diff --git a/pkgs/tools/misc/makebootfat/default.nix b/pkgs/tools/misc/makebootfat/default.nix
index dc66976720d..e23e12bcb30 100644
--- a/pkgs/tools/misc/makebootfat/default.nix
+++ b/pkgs/tools/misc/makebootfat/default.nix
@@ -10,7 +10,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Create bootable USB disks using the FAT filesystem and syslinux";
-    homepage = "http://advancemame.sourceforge.net/boot-readme.html";
+    homepage = http://advancemame.sourceforge.net/boot-readme.html;
     license = licenses.gpl2;
     maintainers = [ maintainers.ehmry ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/man-db/default.nix b/pkgs/tools/misc/man-db/default.nix
index 8685b89d6d0..f5a99ba1c71 100644
--- a/pkgs/tools/misc/man-db/default.nix
+++ b/pkgs/tools/misc/man-db/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://man-db.nongnu.org";
+    homepage = http://man-db.nongnu.org;
     description = "An implementation of the standard Unix documentation system accessed using the man command";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/mandoc/default.nix b/pkgs/tools/misc/mandoc/default.nix
index 297d6557f5e..8a62ccffa49 100644
--- a/pkgs/tools/misc/mandoc/default.nix
+++ b/pkgs/tools/misc/mandoc/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "suite of tools compiling mdoc and man";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/mmv/default.nix b/pkgs/tools/misc/mmv/default.nix
index 417583ecc9e..602c9c26c78 100644
--- a/pkgs/tools/misc/mmv/default.nix
+++ b/pkgs/tools/misc/mmv/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://linux.maruhn.com/sec/mmv.html";
+    homepage = http://linux.maruhn.com/sec/mmv.html;
     description = "Utility for wildcard renaming, copying, etc";
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/misc/pipelight/default.nix b/pkgs/tools/misc/pipelight/default.nix
index 77fcb186ef1..16f50436990 100644
--- a/pkgs/tools/misc/pipelight/default.nix
+++ b/pkgs/tools/misc/pipelight/default.nix
@@ -53,7 +53,7 @@ in stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = "http://pipelight.net/";
+    homepage = http://pipelight.net/;
     license = with stdenv.lib.licenses; [ mpl11 gpl2 lgpl21 ];
     description = "A wrapper for using Windows plugins in Linux browsers";
     maintainers = with stdenv.lib.maintainers; [ skeidel ];
diff --git a/pkgs/tools/misc/pod2mdoc/default.nix b/pkgs/tools/misc/pod2mdoc/default.nix
index 0c96908401b..0bd61c0fcdf 100644
--- a/pkgs/tools/misc/pod2mdoc/default.nix
+++ b/pkgs/tools/misc/pod2mdoc/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "converter from POD into mdoc";
     license = licenses.isc;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/sam-ba/default.nix b/pkgs/tools/misc/sam-ba/default.nix
index cca18007c58..2d1db4eb64c 100644
--- a/pkgs/tools/misc/sam-ba/default.nix
+++ b/pkgs/tools/misc/sam-ba/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
       Atmel SAM-BA software provides an open set of tools for programming the
       Atmel SAM3, SAM7 and SAM9 ARM-based microcontrollers.
     '';
-    homepage = "http://www.at91.com/linux4sam/bin/view/Linux4SAM/SoftwareTools";
+    homepage = http://www.at91.com/linux4sam/bin/view/Linux4SAM/SoftwareTools;
     # License in <source>/doc/readme.txt
     license = "BSD-like (partly binary-only)";  # according to Buildroot
     platforms = [ "x86_64-linux" ];  # patchelf fails on i686-linux
diff --git a/pkgs/tools/misc/scanmem/default.nix b/pkgs/tools/misc/scanmem/default.nix
index 38b31311137..132012de123 100644
--- a/pkgs/tools/misc/scanmem/default.nix
+++ b/pkgs/tools/misc/scanmem/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     ./autogen.sh
   '';
   meta = with stdenv.lib; {
-    homepage = "https://github.com/scanmem/scanmem";
+    homepage = https://github.com/scanmem/scanmem;
     description = "Memory scanner for finding and poking addresses in executing processes";
     maintainers = [ maintainers.chattered  ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/sdl-jstest/default.nix b/pkgs/tools/misc/sdl-jstest/default.nix
index 31cedd282a4..f15d3f7162b 100644
--- a/pkgs/tools/misc/sdl-jstest/default.nix
+++ b/pkgs/tools/misc/sdl-jstest/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake pkgconfig docbook_xsl ];
   
   meta = with stdenv.lib; {
-    homepage = "https://github.com/Grumbel/sdl-jstest";
+    homepage = https://github.com/Grumbel/sdl-jstest;
     description = "Simple SDL joystick test application for the console";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/texi2mdoc/default.nix b/pkgs/tools/misc/texi2mdoc/default.nix
index 2404ab9da89..47216838476 100644
--- a/pkgs/tools/misc/texi2mdoc/default.nix
+++ b/pkgs/tools/misc/texi2mdoc/default.nix
@@ -12,7 +12,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://mdocml.bsd.lv/";
+    homepage = http://mdocml.bsd.lv/;
     description = "converter from Texinfo into mdoc";
     license = licenses.isc;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/thefuck/default.nix b/pkgs/tools/misc/thefuck/default.nix
index 00fde7acafb..b399077bc5b 100644
--- a/pkgs/tools/misc/thefuck/default.nix
+++ b/pkgs/tools/misc/thefuck/default.nix
@@ -19,7 +19,7 @@ pkgs.pythonPackages.buildPythonPackage rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/nvbn/thefuck";
+    homepage = https://github.com/nvbn/thefuck;
     description = "Magnificent app which corrects your previous console command.";
     license = licenses.mit;
     maintainers = with maintainers; [ ma27 ];
diff --git a/pkgs/tools/misc/tlp/default.nix b/pkgs/tools/misc/tlp/default.nix
index ff69fb01cea..3614ec3bc68 100644
--- a/pkgs/tools/misc/tlp/default.nix
+++ b/pkgs/tools/misc/tlp/default.nix
@@ -61,7 +61,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Advanced Power Management for Linux";
-    homepage = "http://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-management.html";
+    homepage = http://linrunner.de/en/tlp/docs/tlp-linux-advanced-power-management.html;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.gpl2Plus;
diff --git a/pkgs/tools/misc/tmuxp/default.nix b/pkgs/tools/misc/tmuxp/default.nix
index 03950d601d0..9faa36c13f0 100644
--- a/pkgs/tools/misc/tmuxp/default.nix
+++ b/pkgs/tools/misc/tmuxp/default.nix
@@ -26,7 +26,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "Manage tmux workspaces from JSON and YAML";
-    homepage = "http://tmuxp.readthedocs.io";
+    homepage = http://tmuxp.readthedocs.io;
     license = licenses.bsd3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ jgeerds ];
diff --git a/pkgs/tools/misc/togglesg-download/default.nix b/pkgs/tools/misc/togglesg-download/default.nix
index e945e560f1b..af56b09da9c 100644
--- a/pkgs/tools/misc/togglesg-download/default.nix
+++ b/pkgs/tools/misc/togglesg-download/default.nix
@@ -26,7 +26,7 @@ pythonPackages.buildPythonApplication rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/0x776b7364/toggle.sg-download";
+    homepage = https://github.com/0x776b7364/toggle.sg-download;
     description = "Command-line tool to download videos from toggle.sg written in Python";
     longDescription = ''
       toggle.sg requires SilverLight in order to view videos. This tool will
diff --git a/pkgs/tools/misc/toilet/default.nix b/pkgs/tools/misc/toilet/default.nix
index 6ed479ac9c8..f9fee08d0dd 100644
--- a/pkgs/tools/misc/toilet/default.nix
+++ b/pkgs/tools/misc/toilet/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Display large colourful characters in text mode";
-    homepage = "http://caca.zoy.org/wiki/toilet";
+    homepage = http://caca.zoy.org/wiki/toilet;
     license = stdenv.lib.licenses.wtfpl;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/misc/ttf2pt1/default.nix b/pkgs/tools/misc/ttf2pt1/default.nix
index 63c6d4aea5a..7142d346336 100644
--- a/pkgs/tools/misc/ttf2pt1/default.nix
+++ b/pkgs/tools/misc/ttf2pt1/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
 
   meta = { 
     description = "True Type to Postscript Type 3 converter, fpdf";
-    homepage = "http://ttf2pt1.sourceforge.net/index.html";
+    homepage = http://ttf2pt1.sourceforge.net/index.html;
     license = "ttf2pt1";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/misc/ttylog/default.nix b/pkgs/tools/misc/ttylog/default.nix
index 45149cafc9d..99a648ef5bc 100644
--- a/pkgs/tools/misc/ttylog/default.nix
+++ b/pkgs/tools/misc/ttylog/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ cmake ];
 
   meta = with stdenv.lib; {
-    homepage = "http://ttylog.sourceforg.net";
+    homepage = http://ttylog.sourceforg.net;
     description = "Simple serial port logger";
     longDescription = ''
       A serial port logger which can be used to print everything to stdout
diff --git a/pkgs/tools/misc/ttyrec/default.nix b/pkgs/tools/misc/ttyrec/default.nix
index 238d2d73d3b..c7cd71ffb6d 100644
--- a/pkgs/tools/misc/ttyrec/default.nix
+++ b/pkgs/tools/misc/ttyrec/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://0xcc.net/ttyrec/";
+    homepage = http://0xcc.net/ttyrec/;
     description = "Terminal interaction recorder and player";
     license = licenses.bsd3;
     platforms = platforms.all;
diff --git a/pkgs/tools/misc/urjtag/default.nix b/pkgs/tools/misc/urjtag/default.nix
index 59153e68a56..8d9d0073b17 100644
--- a/pkgs/tools/misc/urjtag/default.nix
+++ b/pkgs/tools/misc/urjtag/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Enhanced, modern tool for communicating over JTAG with flash chips, CPUs,and many more";
-    homepage = "http://urjtag.org/";
+    homepage = http://urjtag.org/;
     license = with stdenv.lib.licenses; [ gpl2Plus lgpl21Plus ];
     platforms = stdenv.lib.platforms.gnu;  # arbitrary choice
     maintainers = with stdenv.lib.maintainers; [ lowfatcomputing ];
diff --git a/pkgs/tools/misc/venus/default.nix b/pkgs/tools/misc/venus/default.nix
index 9f2e4ce8eec..228747880d1 100644
--- a/pkgs/tools/misc/venus/default.nix
+++ b/pkgs/tools/misc/venus/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
       feeds published by web sites and aggregates their content together into a
       single combined feed, latest news first.
     '';
-    homepage = "http://intertwingly.net/code/venus/docs/index.html";
+    homepage = http://intertwingly.net/code/venus/docs/index.html;
     license = stdenv.lib.licenses.psfl;
     platforms = stdenv.lib.platforms.all;
     maintainers = [ stdenv.lib.maintainers.garbas ];
diff --git a/pkgs/tools/misc/vimer/default.nix b/pkgs/tools/misc/vimer/default.nix
index 231ee9ac157..a655aa9502e 100644
--- a/pkgs/tools/misc/vimer/default.nix
+++ b/pkgs/tools/misc/vimer/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/susam/vimer";
+    homepage = https://github.com/susam/vimer;
     description = ''
       A convenience wrapper for gvim/mvim --remote(-tab)-silent to open files
       in an existing instance of GVim or MacVim.
diff --git a/pkgs/tools/misc/vmtouch/default.nix b/pkgs/tools/misc/vmtouch/default.nix
index ec2f9c63547..9fea1b85f6a 100644
--- a/pkgs/tools/misc/vmtouch/default.nix
+++ b/pkgs/tools/misc/vmtouch/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Portable file system cache diagnostics and control";
     longDescription = "vmtouch is a tool for learning about and controlling the file system cache of unix and unix-like systems.";
-    homepage = "http://hoytech.com/vmtouch/";
+    homepage = http://hoytech.com/vmtouch/;
     license = stdenv.lib.licenses.bsd3;
     maintainers = [ stdenv.lib.maintainers.garrison ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/misc/x11idle/default.nix b/pkgs/tools/misc/x11idle/default.nix
index 5876cfb6b74..8ebc5047358 100644
--- a/pkgs/tools/misc/x11idle/default.nix
+++ b/pkgs/tools/misc/x11idle/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation {
     longDescription = ''
       Idle time passes when the user does not act, i.e. when the user doesn't move the mouse or use the keyboard.
     '';
-    homepage = "http://orgmode.org/";
+    homepage = http://orgmode.org/;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = [ maintainers.swflint ];
diff --git a/pkgs/tools/misc/xdo/default.nix b/pkgs/tools/misc/xdo/default.nix
index a07c1507218..72b42cdc3b9 100644
--- a/pkgs/tools/misc/xdo/default.nix
+++ b/pkgs/tools/misc/xdo/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
    meta = with stdenv.lib; {
      description = "Small X utility to perform elementary actions on windows";
-     homepage = "https://github.com/baskerville/xdo";
+     homepage = https://github.com/baskerville/xdo;
      maintainers = with maintainers; [ meisternu ];
      license = licenses.bsd2;
      platforms = platforms.linux;
diff --git a/pkgs/tools/misc/xfstests/default.nix b/pkgs/tools/misc/xfstests/default.nix
index c9ed6411c68..6904f43d846 100644
--- a/pkgs/tools/misc/xfstests/default.nix
+++ b/pkgs/tools/misc/xfstests/default.nix
@@ -92,7 +92,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "Torture test suite for filesystems";
-    homepage = "https://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git/";
+    homepage = https://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git/;
     license = licenses.gpl2;
     maintainers = [ maintainers.dezgeg ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/xiccd/default.nix b/pkgs/tools/misc/xiccd/default.nix
index e4d5bf7abdd..b749274b523 100644
--- a/pkgs/tools/misc/xiccd/default.nix
+++ b/pkgs/tools/misc/xiccd/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "X color profile daemon";
-    homepage = "https://github.com/agalakhov/xiccd";
+    homepage = https://github.com/agalakhov/xiccd;
     license = licenses.gpl3;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/misc/xsel/default.nix b/pkgs/tools/misc/xsel/default.nix
index 0b78b9a0647..350cb89846a 100644
--- a/pkgs/tools/misc/xsel/default.nix
+++ b/pkgs/tools/misc/xsel/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Command-line program for getting and setting the contents of the X selection";
-    homepage = "http://www.kfish.org/software/xsel";
+    homepage = http://www.kfish.org/software/xsel;
     license = licenses.mit;
     maintainers = [ maintainers.cstrahan ];
     platforms = lib.platforms.unix;
diff --git a/pkgs/tools/misc/yad/default.nix b/pkgs/tools/misc/yad/default.nix
index 52d23d141fc..8dfd73ef20c 100644
--- a/pkgs/tools/misc/yad/default.nix
+++ b/pkgs/tools/misc/yad/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://yad-dialog.sourceforge.net/";
+    homepage = http://yad-dialog.sourceforge.net/;
     description = "GUI dialog tool for shell scripts";
     longDescription = ''
       Yad (yet another dialog) is a GUI dialog tool for shell scripts. It is a
diff --git a/pkgs/tools/misc/yank/default.nix b/pkgs/tools/misc/yank/default.nix
index 6063dbf4f9a..3d0338febcd 100644
--- a/pkgs/tools/misc/yank/default.nix
+++ b/pkgs/tools/misc/yank/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "YANKCMD=${xsel}/bin/xsel" ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/mptre/yank";
+    homepage = https://github.com/mptre/yank;
     description = "Yank terminal output to clipboard";
     longDescription = ''
       Read input from stdin and display a selection interface that allows a
diff --git a/pkgs/tools/networking/ahcpd/default.nix b/pkgs/tools/networking/ahcpd/default.nix
index 0789b37c65a..4b03c3cf278 100644
--- a/pkgs/tools/networking/ahcpd/default.nix
+++ b/pkgs/tools/networking/ahcpd/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.pps.univ-paris-diderot.fr/~jch/software/ahcp/";
+    homepage = http://www.pps.univ-paris-diderot.fr/~jch/software/ahcp/;
     description = "Autoconfiguration protocol for IPv6 and dual-stack IPv6/IPv4 networks";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/babeld/default.nix b/pkgs/tools/networking/babeld/default.nix
index d3b99a9381e..69d36d36320 100644
--- a/pkgs/tools/networking/babeld/default.nix
+++ b/pkgs/tools/networking/babeld/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.pps.univ-paris-diderot.fr/~jch/software/babel/";
+    homepage = http://www.pps.univ-paris-diderot.fr/~jch/software/babel/;
     description = "Loop-avoiding distance-vector routing protocol";
     license = stdenv.lib.licenses.mit;
     maintainers = with stdenv.lib.maintainers; [ fuuzetsu fpletz ];
diff --git a/pkgs/tools/networking/burpsuite/default.nix b/pkgs/tools/networking/burpsuite/default.nix
index 976285eeee7..9d2f83098b8 100644
--- a/pkgs/tools/networking/burpsuite/default.nix
+++ b/pkgs/tools/networking/burpsuite/default.nix
@@ -27,7 +27,7 @@ in stdenv.mkDerivation {
       initial mapping and analysis of an application's attack surface, through to finding and
       exploiting security vulnerabilities.
     '';
-    homepage = "https://portswigger.net/burp/";
+    homepage = https://portswigger.net/burp/;
     downloadPage = "https://portswigger.net/burp/freedownload";
     license = [ stdenv.lib.licenses.unfree ];
     preferLocalBuild = true;
diff --git a/pkgs/tools/networking/bwm-ng/default.nix b/pkgs/tools/networking/bwm-ng/default.nix
index 353425108a2..cfcd051f281 100644
--- a/pkgs/tools/networking/bwm-ng/default.nix
+++ b/pkgs/tools/networking/bwm-ng/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A small and simple console-based live network and disk io bandwidth monitor";
-    homepage = "http://www.gropp.org/?id=projects&sub=bwm-ng";
+    homepage = http://www.gropp.org/?id=projects&sub=bwm-ng;
     license = licenses.gpl2;
     platforms = platforms.unix;
 
diff --git a/pkgs/tools/networking/cmst/default.nix b/pkgs/tools/networking/cmst/default.nix
index 8b99182242b..c7749e578d2 100644
--- a/pkgs/tools/networking/cmst/default.nix
+++ b/pkgs/tools/networking/cmst/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "QT GUI for Connman with system tray icon";
-    homepage = "https://github.com/andrew-bibb/cmst";
+    homepage = https://github.com/andrew-bibb/cmst;
     maintainers = [ stdenv.lib.maintainers.matejc ];
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.mit;
diff --git a/pkgs/tools/networking/connmanui/default.nix b/pkgs/tools/networking/connmanui/default.nix
index 3c2d86f3313..b5866c2ee13 100644
--- a/pkgs/tools/networking/connmanui/default.nix
+++ b/pkgs/tools/networking/connmanui/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A full-featured GTK based trayicon UI for ConnMan";
-    homepage = "https://github.com/tbursztyka/connman-ui";
+    homepage = https://github.com/tbursztyka/connman-ui;
     maintainers = [ stdenv.lib.maintainers.matejc ];
     platforms = stdenv.lib.platforms.linux;
     license = stdenv.lib.licenses.gpl2;
diff --git a/pkgs/tools/networking/dirb/default.nix b/pkgs/tools/networking/dirb/default.nix
index abb64d4d896..daad7993cfe 100644
--- a/pkgs/tools/networking/dirb/default.nix
+++ b/pkgs/tools/networking/dirb/default.nix
@@ -22,7 +22,7 @@ in stdenv.mkDerivation rec {
 
   meta = {
     description = "A web content scanner";
-    homepage = "http://dirb.sourceforge.net/";
+    homepage = http://dirb.sourceforge.net/;
     maintainers = with stdenv.lib.maintainers; [ bennofs ];
     license = with stdenv.lib.licenses; [ gpl2 ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/dropbear/default.nix b/pkgs/tools/networking/dropbear/default.nix
index 2b50e320c38..709fb9540d1 100644
--- a/pkgs/tools/networking/dropbear/default.nix
+++ b/pkgs/tools/networking/dropbear/default.nix
@@ -31,7 +31,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ zlib ] ++ lib.optionals enableStatic [ glibc.static zlib.static ];
 
   meta = with stdenv.lib; {
-    homepage = "http://matt.ucc.asn.au/dropbear/dropbear.html";
+    homepage = http://matt.ucc.asn.au/dropbear/dropbear.html;
     description = "A small footprint implementation of the SSH 2 protocol";
     license = licenses.mit;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/networking/fdm/default.nix b/pkgs/tools/networking/fdm/default.nix
index 4384405dddc..0061620b58d 100644
--- a/pkgs/tools/networking/fdm/default.nix
+++ b/pkgs/tools/networking/fdm/default.nix
@@ -38,7 +38,7 @@ stdenv.mkDerivation {
     ];
     platforms = with stdenv.lib.platforms;
       linux;
-    homepage = "http://fdm.sourceforge.net/";
+    homepage = http://fdm.sourceforge.net/;
     inherit (sourceInfo) version;
     updateWalker = true;
   };
diff --git a/pkgs/tools/networking/fping/default.nix b/pkgs/tools/networking/fping/default.nix
index e5764fa421d..8cdda4e35e3 100644
--- a/pkgs/tools/networking/fping/default.nix
+++ b/pkgs/tools/networking/fping/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--enable-ipv6" "--enable-ipv4" ];
 
   meta = {
-    homepage = "http://fping.org/";
+    homepage = http://fping.org/;
     description = "Send ICMP echo probes to network hosts";
     maintainers = with stdenv.lib.maintainers; [ the-kenny ];
     platforms = with stdenv.lib.platforms; all;
diff --git a/pkgs/tools/networking/getmail/default.nix b/pkgs/tools/networking/getmail/default.nix
index 691b93844a0..b8bd9c0910a 100644
--- a/pkgs/tools/networking/getmail/default.nix
+++ b/pkgs/tools/networking/getmail/default.nix
@@ -23,7 +23,7 @@ python2Packages.buildPythonApplication rec {
     maintainers = [ stdenv.lib.maintainers.raskin stdenv.lib.maintainers.domenkozar ];
     platforms = stdenv.lib.platforms.linux;
 
-    homepage = "http://pyropus.ca/software/getmail/";
+    homepage = http://pyropus.ca/software/getmail/;
     inherit version;
     updateWalker = true;
   };
diff --git a/pkgs/tools/networking/gmvault/default.nix b/pkgs/tools/networking/gmvault/default.nix
index 72efc703b10..ba22d1d679c 100644
--- a/pkgs/tools/networking/gmvault/default.nix
+++ b/pkgs/tools/networking/gmvault/default.nix
@@ -25,7 +25,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Backup and restore your gmail account";
-    homepage = "http://gmvault.org";
+    homepage = http://gmvault.org;
     license = pkgs.lib.licenses.agpl3Plus;
   };
 }
diff --git a/pkgs/tools/networking/hping/default.nix b/pkgs/tools/networking/hping/default.nix
index 4b14c9db963..3fdebbf4966 100644
--- a/pkgs/tools/networking/hping/default.nix
+++ b/pkgs/tools/networking/hping/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A command-line oriented TCP/IP packet assembler/analyzer";
-    homepage = "http://www.hping.org/";
+    homepage = http://www.hping.org/;
     license = licenses.gpl2;
     platforms = platforms.all;
     broken = stdenv.isDarwin;
diff --git a/pkgs/tools/networking/http-prompt/default.nix b/pkgs/tools/networking/http-prompt/default.nix
index 6f2ca8fc5ba..2882a88b7d0 100644
--- a/pkgs/tools/networking/http-prompt/default.nix
+++ b/pkgs/tools/networking/http-prompt/default.nix
@@ -22,7 +22,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "An interactive command-line HTTP client featuring autocomplete and syntax highlighting";
-    homepage = "https://github.com/eliangcs/http-prompt";
+    homepage = https://github.com/eliangcs/http-prompt;
     license = licenses.mit;
     maintainers = with maintainers; [ matthiasbeyer ];
     platforms = platforms.linux; # can only test on linux
diff --git a/pkgs/tools/networking/i2pd/default.nix b/pkgs/tools/networking/i2pd/default.nix
index fd78c52bc4f..8d2ac5ce9d7 100644
--- a/pkgs/tools/networking/i2pd/default.nix
+++ b/pkgs/tools/networking/i2pd/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://i2pd.website";
+    homepage = https://i2pd.website;
     description = "Minimal I2P router written in C++";
     license = licenses.gpl2;
     maintainers = with maintainers; [ edwtjo ];
diff --git a/pkgs/tools/networking/ipcalc/default.nix b/pkgs/tools/networking/ipcalc/default.nix
index 10b1e93bde2..26c8d89b5d4 100644
--- a/pkgs/tools/networking/ipcalc/default.nix
+++ b/pkgs/tools/networking/ipcalc/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   '';
   meta = {
     description = "Simple IP network calculator";
-    homepage = "http://jodies.de/ipcalc";
+    homepage = http://jodies.de/ipcalc;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/networking/iperf/2.nix b/pkgs/tools/networking/iperf/2.nix
index c0fd6c973cd..fba6ae92b03 100644
--- a/pkgs/tools/networking/iperf/2.nix
+++ b/pkgs/tools/networking/iperf/2.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://sourceforge.net/projects/iperf/";
+    homepage = http://sourceforge.net/projects/iperf/;
     description = "Tool to measure IP bandwidth using UDP or TCP";
     platforms = platforms.unix;
     license = licenses.mit;
diff --git a/pkgs/tools/networking/libreswan/default.nix b/pkgs/tools/networking/libreswan/default.nix
index 213051bdf8d..de7f38314fc 100644
--- a/pkgs/tools/networking/libreswan/default.nix
+++ b/pkgs/tools/networking/libreswan/default.nix
@@ -67,7 +67,7 @@ stdenv.mkDerivation {
   enableParallelBuilding = false;
 
   meta = {
-    homepage = "https://libreswan.org";
+    homepage = https://libreswan.org;
     description = "A free software implementation of the VPN protocol based on IPSec and the Internet Key Exchange";
     platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin ++ stdenv.lib.platforms.freebsd;
     maintainers = [ stdenv.lib.maintainers.afranchuk ];
diff --git a/pkgs/tools/networking/linkchecker/default.nix b/pkgs/tools/networking/linkchecker/default.nix
index 78bdea475c4..686242aa067 100644
--- a/pkgs/tools/networking/linkchecker/default.nix
+++ b/pkgs/tools/networking/linkchecker/default.nix
@@ -35,7 +35,7 @@ python2Packages.buildPythonApplication rec {
 
   meta = {
     description = "Check websites for broken links";
-    homepage = "https://wummel.github.io/linkchecker/";
+    homepage = https://wummel.github.io/linkchecker/;
     license = lib.licenses.gpl2;
     maintainers = with lib.maintainers; [ peterhoeg ];
   };
diff --git a/pkgs/tools/networking/lldpd/default.nix b/pkgs/tools/networking/lldpd/default.nix
index 6b816fc8740..5a97f2219ce 100644
--- a/pkgs/tools/networking/lldpd/default.nix
+++ b/pkgs/tools/networking/lldpd/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "802.1ab implementation (LLDP) to help you locate neighbors of all your equipments";
-    homepage = "https://vincentbernat.github.io/lldpd/";
+    homepage = https://vincentbernat.github.io/lldpd/;
     license = licenses.isc;
     maintainers = with maintainers; [ fpletz ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/logmein-hamachi/default.nix b/pkgs/tools/networking/logmein-hamachi/default.nix
index 74dd9131680..6808c5c0a42 100644
--- a/pkgs/tools/networking/logmein-hamachi/default.nix
+++ b/pkgs/tools/networking/logmein-hamachi/default.nix
@@ -38,7 +38,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A hosted VPN service that lets you securely extend LAN-like networks to distributed teams";
-    homepage = "https://secure.logmein.com/products/hamachi/";
+    homepage = https://secure.logmein.com/products/hamachi/;
     license = licenses.unfreeRedistributable;
     maintainers = with maintainers; [ abbradar ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/mailsend/default.nix b/pkgs/tools/networking/mailsend/default.nix
index 6f555278219..642fd739335 100644
--- a/pkgs/tools/networking/mailsend/default.nix
+++ b/pkgs/tools/networking/mailsend/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation {
     license = stdenv.lib.licenses.bsd3 ;
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
-    homepage = "https://github.com/muquit/mailsend";
+    homepage = https://github.com/muquit/mailsend;
     downloadPage = "https://github.com/muquit/mailsend/releases";
   };
 }
diff --git a/pkgs/tools/networking/mitmproxy/default.nix b/pkgs/tools/networking/mitmproxy/default.nix
index fc496b416ff..7d36b6b4ac7 100644
--- a/pkgs/tools/networking/mitmproxy/default.nix
+++ b/pkgs/tools/networking/mitmproxy/default.nix
@@ -34,7 +34,7 @@ python3Packages.buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "Man-in-the-middle proxy";
-    homepage = "http://mitmproxy.org/";
+    homepage = http://mitmproxy.org/;
     license = licenses.mit;
     maintainers = with maintainers; [ fpletz ];
   };
diff --git a/pkgs/tools/networking/mu/default.nix b/pkgs/tools/networking/mu/default.nix
index 595337906d0..d0fd7af1290 100644
--- a/pkgs/tools/networking/mu/default.nix
+++ b/pkgs/tools/networking/mu/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "A collection of utilties for indexing and searching Maildirs";
     license = licenses.gpl3Plus;
-    homepage = "http://www.djcbsoftware.nl/code/mu/";
+    homepage = http://www.djcbsoftware.nl/code/mu/;
     platforms = platforms.mesaPlatforms;
     maintainers = with maintainers; [ antono the-kenny peterhoeg ];
   };
diff --git a/pkgs/tools/networking/nbd/default.nix b/pkgs/tools/networking/nbd/default.nix
index 4dea88190d4..bbd003a6256 100644
--- a/pkgs/tools/networking/nbd/default.nix
+++ b/pkgs/tools/networking/nbd/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   NIX_LDFLAGS = stdenv.lib.optionalString stdenv.isLinux "-lrt -lpthread";
 
   meta = {
-    homepage = "http://nbd.sourceforge.net";
+    homepage = http://nbd.sourceforge.net;
     description = "Map arbitrary files as block devices over the network";
     license = stdenv.lib.licenses.gpl2;
     maintainers = [ stdenv.lib.maintainers.peti ];
diff --git a/pkgs/tools/networking/netcat-openbsd/default.nix b/pkgs/tools/networking/netcat-openbsd/default.nix
index ef539cbb51f..2ac9c5cf6e9 100644
--- a/pkgs/tools/networking/netcat-openbsd/default.nix
+++ b/pkgs/tools/networking/netcat-openbsd/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://packages.debian.org/netcat-openbsd";
+    homepage = http://packages.debian.org/netcat-openbsd;
     description = "TCP/IP swiss army knife, OpenBSD variant";
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/networking/netkit/tftp/default.nix b/pkgs/tools/networking/netkit/tftp/default.nix
index 858683e3374..d84f87ed1ba 100644
--- a/pkgs/tools/networking/netkit/tftp/default.nix
+++ b/pkgs/tools/networking/netkit/tftp/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Netkit TFTP client and server";
-    homepage = "ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/";
+    homepage = ftp://ftp.uk.linux.org/pub/linux/Networking/netkit/;
     license = stdenv.lib.licenses.bsdOriginal;
     maintainers = with stdenv.lib.maintainers; [viric];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/tools/networking/netrw/default.nix b/pkgs/tools/networking/netrw/default.nix
index 2bc521e8fed..e19b8ba7f64 100644
--- a/pkgs/tools/networking/netrw/default.nix
+++ b/pkgs/tools/networking/netrw/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Simple tool for transporting data over the network";
     license = stdenv.lib.licenses.gpl2;
-    homepage = "http://mamuti.net/netrw/index.en.html";
+    homepage = http://mamuti.net/netrw/index.en.html;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/tools/networking/network-manager/l2tp.nix b/pkgs/tools/networking/network-manager/l2tp.nix
index 5d6be939887..91b4a5e8957 100644
--- a/pkgs/tools/networking/network-manager/l2tp.nix
+++ b/pkgs/tools/networking/network-manager/l2tp.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "L2TP plugin for NetworkManager";
     inherit (networkmanager.meta) platforms;
-    homepage = "https://github.com/seriyps/NetworkManager-l2tp";
+    homepage = https://github.com/seriyps/NetworkManager-l2tp;
     license = licenses.gpl2;
     maintainers = with maintainers; [ abbradar obadz ];
   };
diff --git a/pkgs/tools/networking/offlineimap/default.nix b/pkgs/tools/networking/offlineimap/default.nix
index ae0318faaa7..8cf144140fa 100644
--- a/pkgs/tools/networking/offlineimap/default.nix
+++ b/pkgs/tools/networking/offlineimap/default.nix
@@ -31,7 +31,7 @@ pythonPackages.buildPythonApplication rec {
 
   meta = {
     description = "Synchronize emails between two repositories, so that you can read the same mailbox from multiple computers";
-    homepage = "http://offlineimap.org";
+    homepage = http://offlineimap.org;
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.garbas ];
   };
diff --git a/pkgs/tools/networking/openntpd/default.nix b/pkgs/tools/networking/openntpd/default.nix
index 3ead2ef0f21..2b2b441f2f9 100644
--- a/pkgs/tools/networking/openntpd/default.nix
+++ b/pkgs/tools/networking/openntpd/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.openntpd.org/";
+    homepage = http://www.openntpd.org/;
     license = licenses.bsd3;
     description = "OpenBSD NTP daemon (Debian port)";
     platforms = platforms.all;
diff --git a/pkgs/tools/networking/openssh/default.nix b/pkgs/tools/networking/openssh/default.nix
index c0440e78a38..f358f47bcd6 100644
--- a/pkgs/tools/networking/openssh/default.nix
+++ b/pkgs/tools/networking/openssh/default.nix
@@ -98,7 +98,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = {
-    homepage = "http://www.openssh.com/";
+    homepage = http://www.openssh.com/;
     description = "An implementation of the SSH protocol";
     license = stdenv.lib.licenses.bsd2;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/openvpn/update-resolv-conf.nix b/pkgs/tools/networking/openvpn/update-resolv-conf.nix
index 2f9c0aae3b8..e96aa25fede 100644
--- a/pkgs/tools/networking/openvpn/update-resolv-conf.nix
+++ b/pkgs/tools/networking/openvpn/update-resolv-conf.nix
@@ -26,7 +26,7 @@ in stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Script to update your /etc/resolv.conf with DNS settings that come from the received push dhcp-options";
-    homepage = "https://github.com/masterkorp/openvpn-update-resolv-conf/";
+    homepage = https://github.com/masterkorp/openvpn-update-resolv-conf/;
     maintainers = with maintainers; [ abbradar ];
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/tools/networking/pcapc/default.nix b/pkgs/tools/networking/pcapc/default.nix
index 552cda93bcc..28b1c961a3f 100644
--- a/pkgs/tools/networking/pcapc/default.nix
+++ b/pkgs/tools/networking/pcapc/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/pfactum/pcapc";
+    homepage = https://github.com/pfactum/pcapc;
     description = "Compile libpcap filter expressions into BPF opcodes";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/networking/pcapfix/default.nix b/pkgs/tools/networking/pcapfix/default.nix
index 5e815f6bfd6..ee47a6cb2ea 100644
--- a/pkgs/tools/networking/pcapfix/default.nix
+++ b/pkgs/tools/networking/pcapfix/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   postPatch = ''sed -i "s|/usr|$out|" Makefile'';
 
   meta = with stdenv.lib; {
-    homepage = "https://f00l.de/pcapfix/";
+    homepage = https://f00l.de/pcapfix/;
     description = "Repair your broken pcap and pcapng files";
     license = licenses.gpl3;
     maintainers = [ maintainers.ehmry ];
diff --git a/pkgs/tools/networking/pdsh/default.nix b/pkgs/tools/networking/pdsh/default.nix
index b2f2e20493f..0c8ca56024b 100644
--- a/pkgs/tools/networking/pdsh/default.nix
+++ b/pkgs/tools/networking/pdsh/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://code.google.com/p/pdsh/";
+    homepage = http://code.google.com/p/pdsh/;
     description = "High-performance, parallel remote shell utility";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/tools/networking/quicktun/default.nix b/pkgs/tools/networking/quicktun/default.nix
index 9a6784cc7f2..22c6331cb44 100644
--- a/pkgs/tools/networking/quicktun/default.nix
+++ b/pkgs/tools/networking/quicktun/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Very simple, yet secure VPN software";
-    homepage = "http://wiki.ucis.nl/QuickTun";
+    homepage = http://wiki.ucis.nl/QuickTun;
     maintainers = [ maintainers.fpletz ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/tools/networking/redir/default.nix b/pkgs/tools/networking/redir/default.nix
index 620e8d3dbba..a257cb713db 100644
--- a/pkgs/tools/networking/redir/default.nix
+++ b/pkgs/tools/networking/redir/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A TCP port redirector for UNIX";
-    homepage = "https://github.com/troglobit/redir";
+    homepage = https://github.com/troglobit/redir;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [ globin ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/sipcalc/default.nix b/pkgs/tools/networking/sipcalc/default.nix
index 4ff383b1cf1..5b046c6eeab 100644
--- a/pkgs/tools/networking/sipcalc/default.nix
+++ b/pkgs/tools/networking/sipcalc/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation rec {
   };
   meta = {
     description = "Advanced console ip subnet calculator";
-    homepage = "http://www.routemeister.net/projects/sipcalc/";
+    homepage = http://www.routemeister.net/projects/sipcalc/;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/networking/smokeping/default.nix b/pkgs/tools/networking/smokeping/default.nix
index 334a6feb8d5..2172efc63e3 100644
--- a/pkgs/tools/networking/smokeping/default.nix
+++ b/pkgs/tools/networking/smokeping/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
   '';
   meta = {
     description = "Network latency collector";
-    homepage = "http://oss.oetiker.ch/smokeping";
+    homepage = http://oss.oetiker.ch/smokeping;
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/networking/surfraw/default.nix b/pkgs/tools/networking/surfraw/default.nix
index 401e252a294..8624efeb3f7 100644
--- a/pkgs/tools/networking/surfraw/default.nix
+++ b/pkgs/tools/networking/surfraw/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Provides a fast unix command line interface to a variety of popular WWW search engines and other artifacts of power";
-    homepage = "http://surfraw.alioth.debian.org";
+    homepage = http://surfraw.alioth.debian.org;
     maintainers = [];
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/networking/swaks/default.nix b/pkgs/tools/networking/swaks/default.nix
index 5d5b17c2b26..1b121335ac7 100644
--- a/pkgs/tools/networking/swaks/default.nix
+++ b/pkgs/tools/networking/swaks/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://www.jetmore.org/john/code/swaks/";
+    homepage = http://www.jetmore.org/john/code/swaks/;
     description = ''
       A featureful, flexible, scriptable, transaction-oriented SMTP test tool
     '';
diff --git a/pkgs/tools/networking/ua/default.nix b/pkgs/tools/networking/ua/default.nix
index 3b5be589f33..56025dd88c6 100644
--- a/pkgs/tools/networking/ua/default.nix
+++ b/pkgs/tools/networking/ua/default.nix
@@ -22,7 +22,7 @@ buildGoPackage rec {
   buildInputs = [ glib libxml2 ];
 
   meta = {
-    homepage = "https://github.com/sloonz/ua";
+    homepage = https://github.com/sloonz/ua;
     license = stdenv.lib.licenses.isc;
     shortDescription = "Universal Aggregator";
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/networking/vpnc/default.nix b/pkgs/tools/networking/vpnc/default.nix
index b183b653d26..496c01c02fc 100644
--- a/pkgs/tools/networking/vpnc/default.nix
+++ b/pkgs/tools/networking/vpnc/default.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.unix-ag.uni-kl.de/~massar/vpnc/";
+    homepage = http://www.unix-ag.uni-kl.de/~massar/vpnc/;
     description = "Virtual private network (VPN) client for Cisco's VPN concentrators";
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/tools/networking/wbox/default.nix b/pkgs/tools/networking/wbox/default.nix
index 375a9fe9980..0c97f20ee65 100644
--- a/pkgs/tools/networking/wbox/default.nix
+++ b/pkgs/tools/networking/wbox/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A simple HTTP benchmarking tool";
-    homepage = "http://www.hping.org/wbox/";
+    homepage = http://www.hping.org/wbox/;
     license = stdenv.lib.licenses.bsd3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/x11-ssh-askpass/default.nix b/pkgs/tools/networking/x11-ssh-askpass/default.nix
index 88e7f1aec5a..1075e461618 100644
--- a/pkgs/tools/networking/x11-ssh-askpass/default.nix
+++ b/pkgs/tools/networking/x11-ssh-askpass/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   buildInputs = [xlibsWrapper imake];
 
   meta = {
-    homepage = "http://www.jmknoble.net/software/x11-ssh-askpass/";
+    homepage = http://www.jmknoble.net/software/x11-ssh-askpass/;
     description = "Lightweight passphrase dialog for OpenSSH or other open variants of SSH";
 
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/networking/xl2tpd/default.nix b/pkgs/tools/networking/xl2tpd/default.nix
index c9804caad4a..c032ee7dd6b 100644
--- a/pkgs/tools/networking/xl2tpd/default.nix
+++ b/pkgs/tools/networking/xl2tpd/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   makeFlags = [ "PREFIX=$(out)" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.xelerance.com/software/xl2tpd/";
+    homepage = http://www.xelerance.com/software/xl2tpd/;
     description = "Layer 2 Tunnelling Protocol Daemon (RFC 2661)";
     platforms = platforms.linux;
     license = licenses.gpl2;
diff --git a/pkgs/tools/networking/zap/default.nix b/pkgs/tools/networking/zap/default.nix
index 50418a1badc..6ee463cac13 100644
--- a/pkgs/tools/networking/zap/default.nix
+++ b/pkgs/tools/networking/zap/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://www.owasp.org/index.php/ZAP";
+    homepage = https://www.owasp.org/index.php/ZAP;
     description = "Java application for web penetration testing";
     maintainers = with maintainers; [ mog ]; 
     platforms = platforms.linux;
diff --git a/pkgs/tools/package-management/apt/default.nix b/pkgs/tools/package-management/apt/default.nix
index de1c2405076..8082565361b 100644
--- a/pkgs/tools/package-management/apt/default.nix
+++ b/pkgs/tools/package-management/apt/default.nix
@@ -57,7 +57,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "";
-    homepage = "https://launchpad.net/ubuntu/+source/apt";
+    homepage = https://launchpad.net/ubuntu/+source/apt;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/security/aide/default.nix b/pkgs/tools/security/aide/default.nix
index 5779faec6b9..40cfcaf28fe 100644
--- a/pkgs/tools/security/aide/default.nix
+++ b/pkgs/tools/security/aide/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
     ];
 
   meta = with stdenv.lib; {
-    homepage = "http://aide.sourceforge.net/";
+    homepage = http://aide.sourceforge.net/;
     description = "A file and directory integrity checker";
     license = licenses.free;
     maintainers = [ maintainers.tstrobel ];
diff --git a/pkgs/tools/security/chaps/default.nix b/pkgs/tools/security/chaps/default.nix
index 2c6b3150089..6e9ad260aa9 100644
--- a/pkgs/tools/security/chaps/default.nix
+++ b/pkgs/tools/security/chaps/default.nix
@@ -76,7 +76,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "PKCS #11 implementation based on trusted platform module (TPM)";
-    homepage = "https://www.chromium.org/developers/design-documents/chaps-technical-design";
+    homepage = https://www.chromium.org/developers/design-documents/chaps-technical-design;
     maintainers = [ maintainers.tstrobel ];
     platforms = [ "x86_64-linux" ];
     license = licenses.bsd3;
diff --git a/pkgs/tools/security/fprint_demo/default.nix b/pkgs/tools/security/fprint_demo/default.nix
index 26e0d0e45e1..2179b2b7b03 100644
--- a/pkgs/tools/security/fprint_demo/default.nix
+++ b/pkgs/tools/security/fprint_demo/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   hardeningDisable = [ "format" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/fprint/fprint_demo/";
+    homepage = http://www.freedesktop.org/wiki/Software/fprint/fprint_demo/;
     description = "A simple GTK+ application to demonstrate and test libfprint's capabilities";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/security/fprintd/default.nix b/pkgs/tools/security/fprintd/default.nix
index e5bf5a08afc..727fc1ccb8e 100644
--- a/pkgs/tools/security/fprintd/default.nix
+++ b/pkgs/tools/security/fprintd/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
   configureFlags = [ "--with-systemdsystemunitdir=$(out)/lib/systemd/system" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.freedesktop.org/wiki/Software/fprint/fprintd/";
+    homepage = http://www.freedesktop.org/wiki/Software/fprint/fprintd/;
     description = "D-Bus daemon that offers libfprint functionality over the D-Bus interprocess communication bus";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/security/fwknop/default.nix b/pkgs/tools/security/fwknop/default.nix
index 823bdbbffb5..04e6d12fe42 100644
--- a/pkgs/tools/security/fwknop/default.nix
+++ b/pkgs/tools/security/fwknop/default.nix
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
       fwknop stands for the "FireWall KNock OPerator", and implements an
       authorization scheme called Single Packet Authorization (SPA).
     '';
-    homepage = "https://www.cipherdyne.org/fwknop/";
+    homepage = https://www.cipherdyne.org/fwknop/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/tools/security/gnupg/1.nix b/pkgs/tools/security/gnupg/1.nix
index 9c4f98a740b..6acaacd1467 100644
--- a/pkgs/tools/security/gnupg/1.nix
+++ b/pkgs/tools/security/gnupg/1.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org";
+    homepage = https://gnupg.org;
     description = "Classic (1.4) release of the GNU Privacy Guard, a GPL OpenPGP implementation";
     license = licenses.gpl3Plus;
     longDescription = ''
diff --git a/pkgs/tools/security/gnupg/20.nix b/pkgs/tools/security/gnupg/20.nix
index 6b011a00eb7..fdef447193d 100644
--- a/pkgs/tools/security/gnupg/20.nix
+++ b/pkgs/tools/security/gnupg/20.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org";
+    homepage = https://gnupg.org;
     description = "Stable (2.0) release of the GNU Privacy Guard, a GPL OpenPGP implementation";
     license = licenses.gpl3Plus;
     longDescription = ''
diff --git a/pkgs/tools/security/gnupg/21.nix b/pkgs/tools/security/gnupg/21.nix
index 9590ee746b8..2d43d3e977a 100644
--- a/pkgs/tools/security/gnupg/21.nix
+++ b/pkgs/tools/security/gnupg/21.nix
@@ -48,7 +48,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://gnupg.org";
+    homepage = https://gnupg.org;
     description = "Modern (2.1) release of the GNU Privacy Guard, a GPL OpenPGP implementation";
     license = licenses.gpl3Plus;
     longDescription = ''
diff --git a/pkgs/tools/security/kpcli/default.nix b/pkgs/tools/security/kpcli/default.nix
index bc5b7c0e3f4..8d2ac2af010 100644
--- a/pkgs/tools/security/kpcli/default.nix
+++ b/pkgs/tools/security/kpcli/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
       Use this program to access and manage your KeePass 1.x or 2.x databases from a Unix-like command line.
     '';
     license = licenses.artistic1;
-    homepage = "http://kpcli.sourceforge.net";
+    homepage = http://kpcli.sourceforge.net;
     platforms = platforms.all;
     maintainers = [ maintainers.j-keck ];
   };
diff --git a/pkgs/tools/security/paperkey/default.nix b/pkgs/tools/security/paperkey/default.nix
index 97a8c0af2c8..def98c9af4d 100644
--- a/pkgs/tools/security/paperkey/default.nix
+++ b/pkgs/tools/security/paperkey/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
       retention qualities - far longer than the magnetic or optical means that
       are generally used to back up computer data.
     '';
-    homepage = "http://www.jabberwocky.com/software/paperkey/";
+    homepage = http://www.jabberwocky.com/software/paperkey/;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ skeidel ];
diff --git a/pkgs/tools/security/pcsc-cyberjack/default.nix b/pkgs/tools/security/pcsc-cyberjack/default.nix
index 18c3af7924a..82b7110189c 100644
--- a/pkgs/tools/security/pcsc-cyberjack/default.nix
+++ b/pkgs/tools/security/pcsc-cyberjack/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "REINER SCT cyberJack USB chipcard reader user space driver";
-    homepage = "http://www.reiner-sct.com/";
+    homepage = http://www.reiner-sct.com/;
     license = licenses.gpl2Plus;
     platforms = platforms.linux;
     maintainers = with maintainers; [ aszlig ];
diff --git a/pkgs/tools/security/pgpdump/default.nix b/pkgs/tools/security/pgpdump/default.nix
index dfe4579aa58..93b53c3ad4a 100644
--- a/pkgs/tools/security/pgpdump/default.nix
+++ b/pkgs/tools/security/pgpdump/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
       pgpdump is a PGP packet visualizer which displays the packet format of
       OpenPGP (RFC 4880) and PGP version 2 (RFC 1991).
     '';
-    homepage = "http://www.mew.org/~kazu/proj/pgpdump/en/";
+    homepage = http://www.mew.org/~kazu/proj/pgpdump/en/;
     license = licenses.bsd3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ primeos ];
diff --git a/pkgs/tools/security/phrasendrescher/default.nix b/pkgs/tools/security/phrasendrescher/default.nix
index 814bc0d8530..294e296ba6e 100644
--- a/pkgs/tools/security/phrasendrescher/default.nix
+++ b/pkgs/tools/security/phrasendrescher/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Cracking tool that finds passphrases of SSH keys";
-    homepage = "http://leidecker.info/projects/phrasendrescher.shtml";
+    homepage = http://leidecker.info/projects/phrasendrescher.shtml;
     license = licenses.gpl2Plus;
     platforms = platforms.all;
     maintainers = with maintainers; [ bjornfor ];
diff --git a/pkgs/tools/security/pinentry-mac/default.nix b/pkgs/tools/security/pinentry-mac/default.nix
index 4cba1c7e617..cd0060cbcb9 100644
--- a/pkgs/tools/security/pinentry-mac/default.nix
+++ b/pkgs/tools/security/pinentry-mac/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   meta = {
     description = "Pinentry for GPG on Mac";
     license = stdenv.lib.licenses.gpl2Plus;
-    homepage = "https://github.com/GPGTools/pinentry-mac";
+    homepage = https://github.com/GPGTools/pinentry-mac;
     platforms = stdenv.lib.platforms.darwin;
   };
 }
diff --git a/pkgs/tools/security/pinentry/default.nix b/pkgs/tools/security/pinentry/default.nix
index 25edec9efd4..67b0b8aa2e2 100644
--- a/pkgs/tools/security/pinentry/default.nix
+++ b/pkgs/tools/security/pinentry/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://gnupg.org/aegypten2/";
+    homepage = http://gnupg.org/aegypten2/;
     description = "GnuPG's interface to passphrase input";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/security/pinentry/qt5.nix b/pkgs/tools/security/pinentry/qt5.nix
index 375187a5146..6230529a733 100644
--- a/pkgs/tools/security/pinentry/qt5.nix
+++ b/pkgs/tools/security/pinentry/qt5.nix
@@ -36,7 +36,7 @@ stdenv.mkDerivation rec {
   nativeBuildInputs = [ pkgconfig ];
 
   meta = {
-    homepage = "http://gnupg.org/aegypten2/";
+    homepage = http://gnupg.org/aegypten2/;
     description = "GnuPG's interface to passphrase input";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/security/qdigidoc/default.nix b/pkgs/tools/security/qdigidoc/default.nix
index 9894b203800..e4141d1a61b 100644
--- a/pkgs/tools/security/qdigidoc/default.nix
+++ b/pkgs/tools/security/qdigidoc/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "Qt based UI application for verifying and signing digital signatures";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/tools/security/qesteidutil/default.nix b/pkgs/tools/security/qesteidutil/default.nix
index e2b831f583c..04f6cbf6d11 100644
--- a/pkgs/tools/security/qesteidutil/default.nix
+++ b/pkgs/tools/security/qesteidutil/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   
   meta = with stdenv.lib; {
     description = "UI application for managing smart card PIN/PUK codes and certificates";
-    homepage = "http://www.id.ee/";
+    homepage = http://www.id.ee/;
     license = licenses.lgpl2;
     platforms = platforms.linux;
     maintainers = [ maintainers.jagajaga ];
diff --git a/pkgs/tools/security/signing-party/default.nix b/pkgs/tools/security/signing-party/default.nix
index 7be136944c6..de70b27163a 100644
--- a/pkgs/tools/security/signing-party/default.nix
+++ b/pkgs/tools/security/signing-party/default.nix
@@ -194,7 +194,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://pgp-tools.alioth.debian.org/";
+    homepage = https://pgp-tools.alioth.debian.org/;
     description = "A collection of several projects relating to OpenPGP";
     longDescription = ''
       This is a collection of several projects relating to OpenPGP.
diff --git a/pkgs/tools/security/srm/default.nix b/pkgs/tools/security/srm/default.nix
index a109e9ca6a6..fd81933fb58 100644
--- a/pkgs/tools/security/srm/default.nix
+++ b/pkgs/tools/security/srm/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
       provide drop in security for users who wish to prevent recovery
       of deleted information, even if the machine is compromised.
     '';
-    homepage = "http://srm.sourceforge.net";
+    homepage = http://srm.sourceforge.net;
     license = licenses.mit;
     maintainers = with maintainers; [ edwtjo ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/security/vulnix/requirements.nix b/pkgs/tools/security/vulnix/requirements.nix
index d44d49f12a9..ef33c289d13 100644
--- a/pkgs/tools/security/vulnix/requirements.nix
+++ b/pkgs/tools/security/vulnix/requirements.nix
@@ -22,7 +22,6 @@ rec {
     ]);
 
     meta = with stdenv.lib; {
-      homepage = "";
       license = licenses.zpt21;
       description = "Zope Object Database: object database and persistence";
     };
@@ -41,7 +40,6 @@ rec {
       mock
     ];
     meta = with stdenv.lib; {
-      homepage = "";
       license = licenses.zpt21;
       description = "Transaction management for Python";
     };
diff --git a/pkgs/tools/system/actkbd/default.nix b/pkgs/tools/system/actkbd/default.nix
index 706b3700a41..501311e9672 100644
--- a/pkgs/tools/system/actkbd/default.nix
+++ b/pkgs/tools/system/actkbd/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
       release events.
     '';
     license = licenses.gpl2;
-    homepage = "http://users.softlab.ece.ntua.gr/~thkala/projects/actkbd/";
+    homepage = http://users.softlab.ece.ntua.gr/~thkala/projects/actkbd/;
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/tools/system/amtterm/default.nix b/pkgs/tools/system/amtterm/default.nix
index 222cbde19e3..a4c29cd6a29 100644
--- a/pkgs/tools/system/amtterm/default.nix
+++ b/pkgs/tools/system/amtterm/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib;
     { description = "Intel AMT® SoL client + tools";
-      homepage = "https://www.kraxel.org/cgit/amtterm/";
+      homepage = https://www.kraxel.org/cgit/amtterm/;
       license = licenses.gpl2;
       maintainers = [ maintainers.ehmry ];
       platforms = platforms.linux;
diff --git a/pkgs/tools/system/chase/default.nix b/pkgs/tools/system/chase/default.nix
index ebad6933936..e1c163f4170 100644
--- a/pkgs/tools/system/chase/default.nix
+++ b/pkgs/tools/system/chase/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
     longDescription = ''
     A commandline program that chases symbolic filesystems links to the original file
     '';
-    homepage = "https://qa.debian.org/developer.php?login=rotty%40debian.org";
+    homepage = https://qa.debian.org/developer.php?login=rotty%40debian.org;
     license = licenses.gpl2Plus;
     maintainers = [ maintainers.polyrod ];
     platforms = platforms.all;
diff --git a/pkgs/tools/system/ctop/default.nix b/pkgs/tools/system/ctop/default.nix
index a0bda0c4335..5ff4e7220ab 100644
--- a/pkgs/tools/system/ctop/default.nix
+++ b/pkgs/tools/system/ctop/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = with stdenv.lib; {
     description = "Concise commandline monitoring for containers";
-    homepage = "http://ctop.sh/";
+    homepage = http://ctop.sh/;
     license = licenses.mit;
     maintainers = with maintainers; [ apeyroux ];
   };
diff --git a/pkgs/tools/system/dfc/default.nix b/pkgs/tools/system/dfc/default.nix
index 1876bac496d..7b2ca93cc0d 100644
--- a/pkgs/tools/system/dfc/default.nix
+++ b/pkgs/tools/system/dfc/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ cmake gettext ];
 
   meta = {
-    homepage = "http://projects.gw-computing.net/projects/dfc";
+    homepage = http://projects.gw-computing.net/projects/dfc;
     description = "Displays file system space usage using graphs and colors";
     license="free";
     maintainers = with stdenv.lib.maintainers; [qknight];
diff --git a/pkgs/tools/system/dog/default.nix b/pkgs/tools/system/dog/default.nix
index a48c2678aa6..25f2673c0ac 100644
--- a/pkgs/tools/system/dog/default.nix
+++ b/pkgs/tools/system/dog/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://lwn.net/Articles/421072/";
+    homepage = http://lwn.net/Articles/421072/;
     description = "cat replacement";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ qknight ];
diff --git a/pkgs/tools/system/fio/default.nix b/pkgs/tools/system/fio/default.nix
index 7f05a7271bb..e0c3fdfeec5 100644
--- a/pkgs/tools/system/fio/default.nix
+++ b/pkgs/tools/system/fio/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "http://git.kernel.dk/?p=fio.git;a=summary";
+    homepage = "http://git.kernel.dk/?p=fio.git;a=summary;";
     description = "Flexible IO Tester - an IO benchmark tool";
     license = licenses.gpl2;
     platforms = platforms.unix;
diff --git a/pkgs/tools/system/hardlink/default.nix b/pkgs/tools/system/hardlink/default.nix
index f464b7e9320..b85ad32ca37 100644
--- a/pkgs/tools/system/hardlink/default.nix
+++ b/pkgs/tools/system/hardlink/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation {
   buildInputs = [ unzip ];
 
   meta = {
-    homepage = "http://pkgs.fedoraproject.org/cgit/hardlink.git/";
+    homepage = http://pkgs.fedoraproject.org/cgit/hardlink.git/;
     description = "Consolidate duplicate files via hardlinks";
     license = stdenv.lib.licenses.gpl2Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/system/ior/default.nix b/pkgs/tools/system/ior/default.nix
index 6b294931851..ead7970da86 100644
--- a/pkgs/tools/system/ior/default.nix
+++ b/pkgs/tools/system/ior/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation rec {
   preConfigure = "./bootstrap";
 
   meta = with stdenv.lib; {
-    homepage = "http://www.nersc.gov/users/computational-systems/cori/nersc-8-procurement/trinity-nersc-8-rfp/nersc-8-trinity-benchmarks/ior/";
+    homepage = http://www.nersc.gov/users/computational-systems/cori/nersc-8-procurement/trinity-nersc-8-rfp/nersc-8-trinity-benchmarks/ior/;
     description = "Parallel file system I/O performance test";
     license = licenses.gpl2;
     platforms = platforms.linux;
diff --git a/pkgs/tools/system/journalwatch/default.nix b/pkgs/tools/system/journalwatch/default.nix
index a424eb6c4b2..316b94befde 100644
--- a/pkgs/tools/system/journalwatch/default.nix
+++ b/pkgs/tools/system/journalwatch/default.nix
@@ -36,7 +36,7 @@ buildPythonPackage rec {
 
   meta = with stdenv.lib; {
     description = "journalwatch is a tool to find error messages in the systemd journal.";
-    homepage = "https://github.com/The-Compiler/journalwatch";
+    homepage = https://github.com/The-Compiler/journalwatch;
     license = licenses.gpl3Plus;
     maintainers = with maintainers; [ florianjacob ];
   };
diff --git a/pkgs/tools/system/lr/default.nix b/pkgs/tools/system/lr/default.nix
index 36b84c21154..11f30f6f444 100644
--- a/pkgs/tools/system/lr/default.nix
+++ b/pkgs/tools/system/lr/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation {
   makeFlags = "PREFIX=$(out)";
 
   meta = {
-    homepage = "http://github.com/chneukirchen/lr";
+    homepage = http://github.com/chneukirchen/lr;
     description = "List files recursively";
     license = stdenv.lib.licenses.mit;
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/system/nq/default.nix b/pkgs/tools/system/nq/default.nix
index 2f34b354d52..e8e487694bd 100644
--- a/pkgs/tools/system/nq/default.nix
+++ b/pkgs/tools/system/nq/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
   '';
   meta = with lib; {
     description = "Unix command line queue utility";
-    homepage = "https://github.com/chneukirchen/nq";
+    homepage = https://github.com/chneukirchen/nq;
     license = licenses.publicDomain;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/system/opencl-info/default.nix b/pkgs/tools/system/opencl-info/default.nix
index b4d9f699b05..60175d27f15 100644
--- a/pkgs/tools/system/opencl-info/default.nix
+++ b/pkgs/tools/system/opencl-info/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
 
   meta = with stdenv.lib; {
     description = "A tool to dump OpenCL platform/device information";
-    homepage = "https://github.com/marchv/opencl-info";
+    homepage = https://github.com/marchv/opencl-info;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/system/osquery/default.nix b/pkgs/tools/system/osquery/default.nix
index 7924054b720..c06ba8e541b 100644
--- a/pkgs/tools/system/osquery/default.nix
+++ b/pkgs/tools/system/osquery/default.nix
@@ -71,7 +71,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "SQL powered operating system instrumentation, monitoring, and analytics";
-    homepage = "https://osquery.io/";
+    homepage = https://osquery.io/;
     license = licenses.bsd3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/system/plan9port/default.nix b/pkgs/tools/system/plan9port/default.nix
index 798d6820cf4..dc588e54aea 100644
--- a/pkgs/tools/system/plan9port/default.nix
+++ b/pkgs/tools/system/plan9port/default.nix
@@ -56,7 +56,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = "http://swtch.com/plan9port/";
+    homepage = http://swtch.com/plan9port/;
     description = "Plan 9 from User Space";
     license = licenses.lpl-102;
     maintainers = with maintainers; [ ftrvxmtrx kovirobi ];
diff --git a/pkgs/tools/system/psensor/default.nix b/pkgs/tools/system/psensor/default.nix
index b62bb92564c..4525343dcc1 100644
--- a/pkgs/tools/system/psensor/default.nix
+++ b/pkgs/tools/system/psensor/default.nix
@@ -25,7 +25,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = "Graphical hardware monitoring application for Linux";
-    homepage = "https://wpitchoune.net/psensor/";
+    homepage = https://wpitchoune.net/psensor/;
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ];
diff --git a/pkgs/tools/system/rsyslog/default.nix b/pkgs/tools/system/rsyslog/default.nix
index f0495578f46..e642b91c3d9 100644
--- a/pkgs/tools/system/rsyslog/default.nix
+++ b/pkgs/tools/system/rsyslog/default.nix
@@ -105,7 +105,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = {
-    homepage = "http://www.rsyslog.com/";
+    homepage = http://www.rsyslog.com/;
     description = "Enhanced syslog implementation";
     license = licenses.gpl3;
     platforms = platforms.linux;
diff --git a/pkgs/tools/system/runit/default.nix b/pkgs/tools/system/runit/default.nix
index 61c61226acd..7eced697373 100644
--- a/pkgs/tools/system/runit/default.nix
+++ b/pkgs/tools/system/runit/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "UNIX init scheme with service supervision";
     license = licenses.bsd3;
-    homepage = "http://smarden.org/runit";
+    homepage = http://smarden.org/runit;
     maintainers = with maintainers; [ rickynils joachifm ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/tools/system/syslog-ng-incubator/default.nix b/pkgs/tools/system/syslog-ng-incubator/default.nix
index b72673167bc..3fd529b0a50 100644
--- a/pkgs/tools/system/syslog-ng-incubator/default.nix
+++ b/pkgs/tools/system/syslog-ng-incubator/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/balabit/syslog-ng-incubator";
+    homepage = https://github.com/balabit/syslog-ng-incubator;
     description = "A collection of tools and modules for syslog-ng";
     license = licenses.gpl2;
     maintainers = [ maintainers.rickynils ];
diff --git a/pkgs/tools/system/syslog-ng/default.nix b/pkgs/tools/system/syslog-ng/default.nix
index 4e1fb671957..812fab65ef6 100644
--- a/pkgs/tools/system/syslog-ng/default.nix
+++ b/pkgs/tools/system/syslog-ng/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
   outputs = [ "out" "man" ];
 
   meta = with stdenv.lib; {
-    homepage = "http://www.balabit.com/network-security/syslog-ng/";
+    homepage = http://www.balabit.com/network-security/syslog-ng/;
     description = "Next-generation syslogd with advanced networking and filtering capabilities";
     license = licenses.gpl2;
     maintainers = with maintainers; [ rickynils  fpletz ];
diff --git a/pkgs/tools/system/thermald/default.nix b/pkgs/tools/system/thermald/default.nix
index 983c881d388..7c81a028810 100644
--- a/pkgs/tools/system/thermald/default.nix
+++ b/pkgs/tools/system/thermald/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Thermal Daemon";
-    homepage = "https://01.org/linux-thermal-daemon";
+    homepage = https://01.org/linux-thermal-daemon;
     license = licenses.gpl2;
     platforms = platforms.linux;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/system/tm/default.nix b/pkgs/tools/system/tm/default.nix
index 3442dbb62b0..cbb1fd88669 100644
--- a/pkgs/tools/system/tm/default.nix
+++ b/pkgs/tools/system/tm/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://vicerveza.homeunix.net/~viric/soft/tm";
+    homepage = http://vicerveza.homeunix.net/~viric/soft/tm;
     description = "Terminal mixer - multiplexer for the i/o of terminal applications";
     license = licenses.gpl2;
     maintainers = with maintainers; [ viric ];
diff --git a/pkgs/tools/system/tree/default.nix b/pkgs/tools/system/tree/default.nix
index 00df3c45f4f..e34bd5f8e13 100644
--- a/pkgs/tools/system/tree/default.nix
+++ b/pkgs/tools/system/tree/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation {
   '';
 
   meta = {
-    homepage = "http://mama.indstate.edu/users/ice/tree/";
+    homepage = http://mama.indstate.edu/users/ice/tree/;
     description = "Command to produce a depth indented directory listing";
     license = stdenv.lib.licenses.gpl2;
 
diff --git a/pkgs/tools/system/ts/default.nix b/pkgs/tools/system/ts/default.nix
index cce18b5d54b..0e51b061091 100644
--- a/pkgs/tools/system/ts/default.nix
+++ b/pkgs/tools/system/ts/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = "http://vicerveza.homeunix.net/~viric/soft/ts";
+    homepage = http://vicerveza.homeunix.net/~viric/soft/ts;
     description = "Task spooler - batch queue";
     license = licenses.gpl2;
     maintainers = with maintainers; [ viric ];
diff --git a/pkgs/tools/system/undaemonize/default.nix b/pkgs/tools/system/undaemonize/default.nix
index e82ee18b831..0f33a8d34c3 100644
--- a/pkgs/tools/system/undaemonize/default.nix
+++ b/pkgs/tools/system/undaemonize/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
   '';
   meta = {
     description = "Tiny helper utility to force programs which insist on daemonizing themselves to run in the foreground";
-    homepage = "https://github.com/nickstenning/undaemonize";
+    homepage = https://github.com/nickstenning/undaemonize;
     license = stdenv.lib.licenses.mit;
     maintainers = [ stdenv.lib.maintainers.canndrew ];
     platforms = stdenv.lib.platforms.linux;
diff --git a/pkgs/tools/system/xe/default.nix b/pkgs/tools/system/xe/default.nix
index df8bb84a4f1..e0444fcfd9f 100644
--- a/pkgs/tools/system/xe/default.nix
+++ b/pkgs/tools/system/xe/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
   
   meta = with lib; {
     description = "Simple xargs and apply replacement";
-    homepage = "https://github.com/chneukirchen/xe";
+    homepage = https://github.com/chneukirchen/xe;
     license = licenses.publicDomain;
     platforms = platforms.linux;
     maintainers = with maintainers; [ cstrahan ndowens ];
diff --git a/pkgs/tools/text/agrep/default.nix b/pkgs/tools/text/agrep/default.nix
index 81c09840848..5d6eed458c0 100644
--- a/pkgs/tools/text/agrep/default.nix
+++ b/pkgs/tools/text/agrep/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Approximate grep for fast fuzzy string searching";
-    homepage = "https://www.tgries.de/agrep/";
+    homepage = https://www.tgries.de/agrep/;
     license = stdenv.lib.licenses.isc;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/text/ascii/default.nix b/pkgs/tools/text/ascii/default.nix
index 1dde1638b81..4cc03393855 100644
--- a/pkgs/tools/text/ascii/default.nix
+++ b/pkgs/tools/text/ascii/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Interactive ASCII name and synonym chart";
-    homepage = "http://www.catb.org/~esr/ascii/";
+    homepage = http://www.catb.org/~esr/ascii/;
     license = licenses.bsd3;
     platforms = platforms.all;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/tools/text/codesearch/default.nix b/pkgs/tools/text/codesearch/default.nix
index fc7d74804fe..62be30319cf 100644
--- a/pkgs/tools/text/codesearch/default.nix
+++ b/pkgs/tools/text/codesearch/default.nix
@@ -18,7 +18,7 @@ buildGoPackage rec {
 
   meta = {
     description = "Fast, indexed regexp search over large file trees";
-    homepage = "https://github.com/google/codesearch";
+    homepage = https://github.com/google/codesearch;
     license = [ stdenv.lib.licenses.bsd3 ];
     maintainers = [ stdenv.lib.maintainers.bennofs ];
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/text/discount/default.nix b/pkgs/tools/text/discount/default.nix
index 1fe905c98f8..d3dcb662c49 100644
--- a/pkgs/tools/text/discount/default.nix
+++ b/pkgs/tools/text/discount/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Implementation of Markdown markup language in C";
-    homepage = "http://www.pell.portland.or.us/~orc/Code/discount/";
+    homepage = http://www.pell.portland.or.us/~orc/Code/discount/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ shell ndowens ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/text/ebook-tools/default.nix b/pkgs/tools/text/ebook-tools/default.nix
index da246832b93..e9abae3ac84 100644
--- a/pkgs/tools/text/ebook-tools/default.nix
+++ b/pkgs/tools/text/ebook-tools/default.nix
@@ -16,7 +16,7 @@ stdenv.mkDerivation rec {
     '';
 
   meta = {
-    homepage = "http://ebook-tools.sourceforge.net";
+    homepage = http://ebook-tools.sourceforge.net;
     description = "Tools and library for dealing with various ebook file formats";
     maintainers = [ ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/text/fanficfare/default.nix b/pkgs/tools/text/fanficfare/default.nix
index 38eadf40ae3..9e273d3c69b 100644
--- a/pkgs/tools/text/fanficfare/default.nix
+++ b/pkgs/tools/text/fanficfare/default.nix
@@ -14,7 +14,7 @@ python27Packages.buildPythonApplication rec {
 
   meta = with stdenv.lib; {
     description = "FanFicFare is a tool for making eBooks from fanfiction web sites";
-    homepage = "https://github.com/JimmXinu/FanFicFare";
+    homepage = https://github.com/JimmXinu/FanFicFare;
     license = licenses.gpl3;
     platforms = platforms.linux;
     maintainers = with maintainers; [ lucas8 ];
diff --git a/pkgs/tools/text/gist/default.nix b/pkgs/tools/text/gist/default.nix
index 0eb64fe1d18..f0ab06066a5 100644
--- a/pkgs/tools/text/gist/default.nix
+++ b/pkgs/tools/text/gist/default.nix
@@ -19,7 +19,7 @@ buildRubyGem rec {
 
   meta = with lib; {
     description = "Upload code to https://gist.github.com (or github enterprise)";
-    homepage = "http://defunkt.io/gist/";
+    homepage = http://defunkt.io/gist/;
     license = licenses.mit;
     maintainers = with maintainers; [ zimbatm ];
     platforms = ruby.meta.platforms;
diff --git a/pkgs/tools/text/highlight/default.nix b/pkgs/tools/text/highlight/default.nix
index 666dae1db9b..f452a98a4db 100644
--- a/pkgs/tools/text/highlight/default.nix
+++ b/pkgs/tools/text/highlight/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "Source code highlighting tool";
-    homepage = "http://www.andre-simon.de/doku/highlight/en/highlight.php";
+    homepage = http://www.andre-simon.de/doku/highlight/en/highlight.php;
     platforms = platforms.unix;
     maintainers = [ maintainers.ndowens ];
   };
diff --git a/pkgs/tools/text/languagetool/default.nix b/pkgs/tools/text/languagetool/default.nix
index e08a5941ba9..8aed674a644 100644
--- a/pkgs/tools/text/languagetool/default.nix
+++ b/pkgs/tools/text/languagetool/default.nix
@@ -23,7 +23,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = "https://languagetool.org";
+    homepage = https://languagetool.org;
     license = licenses.lgpl21Plus;
     maintainers = with maintainers; [
       edwtjo
diff --git a/pkgs/tools/text/nkf/default.nix b/pkgs/tools/text/nkf/default.nix
index eadb107d827..ae236cc2226 100644
--- a/pkgs/tools/text/nkf/default.nix
+++ b/pkgs/tools/text/nkf/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "Tool for converting encoding of Japanese text";
-    homepage = "http://sourceforge.jp/projects/nkf/";
+    homepage = http://sourceforge.jp/projects/nkf/;
     license = stdenv.lib.licenses.zlib;
     platforms = stdenv.lib.platforms.unix;
     maintainers = [ stdenv.lib.maintainers.auntie ];
diff --git a/pkgs/tools/text/opencc/default.nix b/pkgs/tools/text/opencc/default.nix
index 7fc84e6ec74..62206c6c791 100644
--- a/pkgs/tools/text/opencc/default.nix
+++ b/pkgs/tools/text/opencc/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation {
   ];
 
   meta = with stdenv.lib; {
-    homepage = "https://github.com/BYVoid/OpenCC";
+    homepage = https://github.com/BYVoid/OpenCC;
     license = licenses.asl20;
     description = "A project for conversion between Traditional and Simplified Chinese";
     longDescription = ''
diff --git a/pkgs/tools/text/qprint/default.nix b/pkgs/tools/text/qprint/default.nix
index 2eae1256186..2f09c4dfbe3 100644
--- a/pkgs/tools/text/qprint/default.nix
+++ b/pkgs/tools/text/qprint/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.fourmilab.ch/webtools/qprint/";
+    homepage = http://www.fourmilab.ch/webtools/qprint/;
     license = stdenv.lib.licenses.publicDomain;
     description = "Encode and decode Quoted-Printable files";
     maintainers = [ stdenv.lib.maintainers.tv ];
diff --git a/pkgs/tools/text/recode/default.nix b/pkgs/tools/text/recode/default.nix
index 4ea2631bcb7..acf657d2292 100644
--- a/pkgs/tools/text/recode/default.nix
+++ b/pkgs/tools/text/recode/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://www.gnu.org/software/recode/";
+    homepage = http://www.gnu.org/software/recode/;
     description = "Converts files between various character sets and usages";
     platforms = stdenv.lib.platforms.unix;
     license = stdenv.lib.licenses.gpl2Plus;
diff --git a/pkgs/tools/text/rst2html5/default.nix b/pkgs/tools/text/rst2html5/default.nix
index 3d8afd0540a..8db3d4eea2b 100644
--- a/pkgs/tools/text/rst2html5/default.nix
+++ b/pkgs/tools/text/rst2html5/default.nix
@@ -15,7 +15,7 @@ pythonPackages.buildPythonPackage rec {
   [ docutils genshi pygments beautifulsoup4 ];
 
   meta = with stdenv.lib;{
-    homepage = "https://bitbucket.org/andre_felipe_dias/rst2html5";
+    homepage = https://bitbucket.org/andre_felipe_dias/rst2html5;
     description = "Converts ReSTructuredText to (X)HTML5";
     license = licenses.mit;
     maintainers = with maintainers; [ AndersonTorres ];
diff --git a/pkgs/tools/text/sift/default.nix b/pkgs/tools/text/sift/default.nix
index c6f7284d01e..1e688942a49 100644
--- a/pkgs/tools/text/sift/default.nix
+++ b/pkgs/tools/text/sift/default.nix
@@ -22,7 +22,7 @@ buildGoPackage rec {
 
   meta = with lib; {
     description = "sift is a fast and powerful alternative to grep";
-    homepage = "https://sift-tool.org";
+    homepage = https://sift-tool.org;
     maintainers = [ maintainers.carlsverre ];
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/tools/text/staccato/default.nix b/pkgs/tools/text/staccato/default.nix
index bfddff938f9..34e1413150f 100644
--- a/pkgs/tools/text/staccato/default.nix
+++ b/pkgs/tools/text/staccato/default.nix
@@ -22,7 +22,7 @@ rustPlatform.buildRustPackage rec {
       and standard deviation. It can also compute these things about some
       subset of the stream, for example the lower 95% of values.
     '';
-    homepage = "https://docs.rs/crate/staccato";
+    homepage = https://docs.rs/crate/staccato;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/typesetting/asciidoc/default.nix b/pkgs/tools/typesetting/asciidoc/default.nix
index 89ed36231a2..9df89a8072a 100644
--- a/pkgs/tools/typesetting/asciidoc/default.nix
+++ b/pkgs/tools/typesetting/asciidoc/default.nix
@@ -269,7 +269,7 @@ stdenv.mkDerivation rec {
       the backend output markups (which can be almost any type of SGML/XML
       markup) can be customized and extended by the user.
     '';
-    homepage = "http://www.methods.co.nz/asciidoc/";
+    homepage = http://www.methods.co.nz/asciidoc/;
     license = licenses.gpl2Plus;
     platforms = platforms.unix;
     maintainers = [ maintainers.bjornfor ];
diff --git a/pkgs/tools/typesetting/multimarkdown/default.nix b/pkgs/tools/typesetting/multimarkdown/default.nix
index 53e75ebd5ec..d7522969b4c 100644
--- a/pkgs/tools/typesetting/multimarkdown/default.nix
+++ b/pkgs/tools/typesetting/multimarkdown/default.nix
@@ -42,7 +42,7 @@ stdenv.mkDerivation rec {
       glossary entries (LaTeX only)
       document metadata (e.g. title, author, date, etc.)
     '';
-    homepage = "http://fletcherpenney.net/multimarkdown/";
+    homepage = http://fletcherpenney.net/multimarkdown/;
     # licensed under GPLv2+ or MIT:
     # https://raw.githubusercontent.com/fletcher/MultiMarkdown-4/master/LICENSE
     license = with stdenv.lib.licenses; [ gpl2Plus ];
diff --git a/pkgs/tools/typesetting/pdftk/default.nix b/pkgs/tools/typesetting/pdftk/default.nix
index 73bf0b9e128..11baa176b88 100644
--- a/pkgs/tools/typesetting/pdftk/default.nix
+++ b/pkgs/tools/typesetting/pdftk/default.nix
@@ -34,7 +34,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Simple tool for doing everyday things with PDF documents";
-    homepage = "https://www.pdflabs.com/tools/pdftk-server/";
+    homepage = https://www.pdflabs.com/tools/pdftk-server/;
     license = stdenv.lib.licenses.gpl2;
     maintainers = with stdenv.lib.maintainers; [viric raskin];
     platforms = with stdenv.lib.platforms; linux;
diff --git a/pkgs/tools/typesetting/tex/tex4ht/default.nix b/pkgs/tools/typesetting/tex/tex4ht/default.nix
index 6f387b5bf8b..dc2d3e052e8 100644
--- a/pkgs/tools/typesetting/tex/tex4ht/default.nix
+++ b/pkgs/tools/typesetting/tex/tex4ht/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = "http://tug.org/tex4ht/";
+    homepage = http://tug.org/tex4ht/;
     description = "A system to convert (La)TeX documents to HTML and various other formats";
     license = stdenv.lib.licenses.lppl12;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/video/mjpegtools/default.nix b/pkgs/tools/video/mjpegtools/default.nix
index 1ab0a9ae273..3b02f0d3e2c 100644
--- a/pkgs/tools/video/mjpegtools/default.nix
+++ b/pkgs/tools/video/mjpegtools/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A suite of programs for processing MPEG or MJPEG video";
-    homepage = "http://mjpeg.sourceforge.net/";
+    homepage = http://mjpeg.sourceforge.net/;
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ abbradar ];
diff --git a/pkgs/tools/video/swfmill/default.nix b/pkgs/tools/video/swfmill/default.nix
index 83e57b2a128..4df4e3f5428 100644
--- a/pkgs/tools/video/swfmill/default.nix
+++ b/pkgs/tools/video/swfmill/default.nix
@@ -14,7 +14,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "An xml2swf and swf2xml processor with import functionalities";
-    homepage = "http://swfmill.org";
+    homepage = http://swfmill.org;
     license = stdenv.lib.licenses.gpl2;
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/virtualization/cloudmonkey/default.nix b/pkgs/tools/virtualization/cloudmonkey/default.nix
index b133bc094f9..57742671211 100644
--- a/pkgs/tools/virtualization/cloudmonkey/default.nix
+++ b/pkgs/tools/virtualization/cloudmonkey/default.nix
@@ -19,7 +19,7 @@ buildPythonApplication rec {
 
   meta = with lib; {
     description = "CLI for Apache CloudStack.";
-    homepage = "https://cwiki.apache.org/confluence/display/CLOUDSTACK/CloudStack+cloudmonkey+CLI";
+    homepage = https://cwiki.apache.org/confluence/display/CLOUDSTACK/CloudStack+cloudmonkey+CLI;
     license = [ licenses.asl20 ];
     maintainers = [ maintainers.womfoo ];
   };
diff --git a/pkgs/tools/virtualization/linode-cli/default.nix b/pkgs/tools/virtualization/linode-cli/default.nix
index f74492b7727..63b79cbc8d6 100644
--- a/pkgs/tools/virtualization/linode-cli/default.nix
+++ b/pkgs/tools/virtualization/linode-cli/default.nix
@@ -35,7 +35,7 @@ buildPerlPackage rec {
 
   meta = with stdenv.lib; {
     description = "Command-line interface to the Linode platform";
-    homepage = "https://github.com/linode/cli";
+    homepage = https://github.com/linode/cli;
     license = with licenses; [ artistic2 gpl2 ];
     maintainers = with maintainers; [ nixy ];
   };