Treewide: use HTTPS on GNU domains

HTTP -> HTTPS for :
- http://gnu.org/
- http://www.gnu.org/
- http://elpa.gnu.org/
- http://lists.gnu.org/
- http://gcc.gnu.org/
- http://ftp.gnu.org/ (except in fetchurl mirrors)
- http://bugs.gnu.org/

45 files changed, 48 insertions, 48 deletions

diff --git a/pkgs/tools/X11/xnee/default.nix b/pkgs/tools/X11/xnee/default.nix
index b31a512e84a..c7fd376a8ed 100644
--- a/pkgs/tools/X11/xnee/default.nix
+++ b/pkgs/tools/X11/xnee/default.nix
@@ -47,7 +47,7 @@ stdenv.mkDerivation rec {
 
     license = stdenv.lib.licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/xnee/;
+    homepage = https://www.gnu.org/software/xnee/;
 
     maintainers = with stdenv.lib.maintainers; [ fuuzetsu ];
     platforms = stdenv.lib.platforms.gnu ++ stdenv.lib.platforms.linux;  # arbitrary choice
diff --git a/pkgs/tools/archivers/cpio/default.nix b/pkgs/tools/archivers/cpio/default.nix
index c38dc7bbfbe..44943109ee1 100644
--- a/pkgs/tools/archivers/cpio/default.nix
+++ b/pkgs/tools/archivers/cpio/default.nix
@@ -32,7 +32,7 @@ in stdenv.mkDerivation {
   enableParallelBuilding = true;
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/cpio/;
+    homepage = https://www.gnu.org/software/cpio/;
     description = "A program to create or extract from cpio archives";
     license = licenses.gpl3;
     platforms = platforms.all;
diff --git a/pkgs/tools/archivers/gnutar/default.nix b/pkgs/tools/archivers/gnutar/default.nix
index 0cde7206984..5633a9fa152 100644
--- a/pkgs/tools/archivers/gnutar/default.nix
+++ b/pkgs/tools/archivers/gnutar/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
   doInstallCheck = false; # fails
 
   meta = {
-    homepage = http://www.gnu.org/software/tar/;
+    homepage = https://www.gnu.org/software/tar/;
     description = "GNU implementation of the `tar' archiver";
 
     longDescription = ''
diff --git a/pkgs/tools/archivers/sharutils/default.nix b/pkgs/tools/archivers/sharutils/default.nix
index 292c0be20e5..a03c9610e35 100644
--- a/pkgs/tools/archivers/sharutils/default.nix
+++ b/pkgs/tools/archivers/sharutils/default.nix
@@ -60,7 +60,7 @@ stdenv.mkDerivation rec {
          by a copy of the shell. unshar may also process files containing
          concatenated shell archives.
       '';
-    homepage = http://www.gnu.org/software/sharutils/;
+    homepage = https://www.gnu.org/software/sharutils/;
     license = licenses.gpl3Plus;
     maintainers = [ maintainers.ndowens ];
     platforms = platforms.all;
diff --git a/pkgs/tools/cd-dvd/xorriso/default.nix b/pkgs/tools/cd-dvd/xorriso/default.nix
index f396cbad955..1469a68bf0e 100644
--- a/pkgs/tools/cd-dvd/xorriso/default.nix
+++ b/pkgs/tools/cd-dvd/xorriso/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
 
     license = licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/xorriso/;
+    homepage = https://www.gnu.org/software/xorriso/;
 
     maintainers = [ maintainers.vrthra ];
     platforms = platforms.unix;
diff --git a/pkgs/tools/filesystems/nixpart/0.4/parted.nix b/pkgs/tools/filesystems/nixpart/0.4/parted.nix
index f7071e45232..046fe81e64a 100644
--- a/pkgs/tools/filesystems/nixpart/0.4/parted.nix
+++ b/pkgs/tools/filesystems/nixpart/0.4/parted.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
       which also serves as a sample implementation and script backend.
     '';
 
-    homepage = http://www.gnu.org/software/parted/;
+    homepage = https://www.gnu.org/software/parted/;
     license = stdenv.lib.licenses.gpl3Plus;
 
     maintainers = [
diff --git a/pkgs/tools/graphics/barcode/default.nix b/pkgs/tools/graphics/barcode/default.nix
index 4fa9fff97d3..de09c2b2780 100644
--- a/pkgs/tools/graphics/barcode/default.nix
+++ b/pkgs/tools/graphics/barcode/default.nix
@@ -15,9 +15,9 @@ stdenv.mkDerivation rec {
     description = "GNU barcode generator";
     maintainers = with maintainers; [ raskin ];
     platforms = platforms.linux; # Maybe other non-darwin Unix
-    downloadPage = "http://ftp.gnu.org/gnu/barcode/";
+    downloadPage = "https://ftp.gnu.org/gnu/barcode/";
     updateWalker = true;
-    homepage = http://ftp.gnu.org/gnu/barcode/;
+    homepage = https://www.gnu.org/software/barcode/;
     license = licenses.gpl3;
   };
 }
diff --git a/pkgs/tools/graphics/plotutils/default.nix b/pkgs/tools/graphics/plotutils/default.nix
index 0d1890bb670..61e21b1a33d 100644
--- a/pkgs/tools/graphics/plotutils/default.nix
+++ b/pkgs/tools/graphics/plotutils/default.nix
@@ -49,7 +49,7 @@ stdenv.mkDerivation rec {
          graphics.
       '';
 
-    homepage = http://www.gnu.org/software/plotutils/;
+    homepage = https://www.gnu.org/software/plotutils/;
 
     license = stdenv.lib.licenses.gpl2Plus;
     maintainers = [ stdenv.lib.maintainers.marcweber ];
diff --git a/pkgs/tools/misc/bc/default.nix b/pkgs/tools/misc/bc/default.nix
index 922d34e2d36..111ab254acc 100644
--- a/pkgs/tools/misc/bc/default.nix
+++ b/pkgs/tools/misc/bc/default.nix
@@ -32,7 +32,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "GNU software calculator";
-    homepage = http://www.gnu.org/software/bc/;
+    homepage = https://www.gnu.org/software/bc/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.all;
   };
diff --git a/pkgs/tools/misc/coreutils/default.nix b/pkgs/tools/misc/coreutils/default.nix
index de97e94ae42..fb4284d555f 100644
--- a/pkgs/tools/misc/coreutils/default.nix
+++ b/pkgs/tools/misc/coreutils/default.nix
@@ -97,7 +97,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = http://www.gnu.org/software/coreutils/;
+    homepage = https://www.gnu.org/software/coreutils/;
     description = "The basic file, shell and text manipulation utilities of the GNU operating system";
 
     longDescription = ''
diff --git a/pkgs/tools/misc/datamash/default.nix b/pkgs/tools/misc/datamash/default.nix
index 064fd00cc27..d8591647ad3 100644
--- a/pkgs/tools/misc/datamash/default.nix
+++ b/pkgs/tools/misc/datamash/default.nix
@@ -11,7 +11,7 @@ stdenv.mkDerivation rec {
 
   meta = with stdenv.lib; {
     description = "A command-line program which performs basic numeric,textual and statistical operations on input textual data files";
-    homepage = http://www.gnu.org/software/datamash/;
+    homepage = https://www.gnu.org/software/datamash/;
     license = licenses.gpl3Plus;
     platforms = platforms.all;
     maintainers = with maintainers; [ pSub vrthra ];
diff --git a/pkgs/tools/misc/findutils/default.nix b/pkgs/tools/misc/findutils/default.nix
index d19117d4dcd..9db66480cb1 100644
--- a/pkgs/tools/misc/findutils/default.nix
+++ b/pkgs/tools/misc/findutils/default.nix
@@ -40,7 +40,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   meta = {
-    homepage = http://www.gnu.org/software/findutils/;
+    homepage = https://www.gnu.org/software/findutils/;
     description = "GNU Find Utilities, the basic directory searching utilities of the GNU operating system";
 
     longDescription = ''
diff --git a/pkgs/tools/misc/grub/2.0x.nix b/pkgs/tools/misc/grub/2.0x.nix
index 481a07ef491..71d4abd9ca4 100644
--- a/pkgs/tools/misc/grub/2.0x.nix
+++ b/pkgs/tools/misc/grub/2.0x.nix
@@ -121,7 +121,7 @@ stdenv.mkDerivation rec {
          operating system (e.g., GNU).
       '';
 
-    homepage = http://www.gnu.org/software/grub/;
+    homepage = https://www.gnu.org/software/grub/;
 
     license = licenses.gpl3Plus;
 
diff --git a/pkgs/tools/misc/grub/trusted.nix b/pkgs/tools/misc/grub/trusted.nix
index 0e867d7cffd..d4d79c6e59f 100644
--- a/pkgs/tools/misc/grub/trusted.nix
+++ b/pkgs/tools/misc/grub/trusted.nix
@@ -21,7 +21,7 @@ let
 
   po_src = fetchurl {
     name = "grub-2.02-beta2.tar.gz";
-    url = "http://alpha.gnu.org/gnu/grub/grub-2.02~beta2.tar.gz";
+    url = "https://alpha.gnu.org/gnu/grub/grub-2.02~beta2.tar.gz";
     sha256 = "1lr9h3xcx0wwrnkxdnkfjwy08j7g7mdlmmbdip2db4zfgi69h0rm";
 
   };
diff --git a/pkgs/tools/misc/idutils/default.nix b/pkgs/tools/misc/idutils/default.nix
index 99f19889201..959be2a4eb1 100644
--- a/pkgs/tools/misc/idutils/default.nix
+++ b/pkgs/tools/misc/idutils/default.nix
@@ -45,7 +45,7 @@ stdenv.mkDerivation rec {
       contents of certain character strings.
     '';
 
-    homepage = http://www.gnu.org/software/idutils/;
+    homepage = https://www.gnu.org/software/idutils/;
     license = stdenv.lib.licenses.gpl3Plus;
 
     maintainers = [ ];
diff --git a/pkgs/tools/misc/parallel/default.nix b/pkgs/tools/misc/parallel/default.nix
index dfaca9cd88e..fec81b580f3 100644
--- a/pkgs/tools/misc/parallel/default.nix
+++ b/pkgs/tools/misc/parallel/default.nix
@@ -37,7 +37,7 @@ stdenv.mkDerivation rec {
          it possible to use output from GNU Parallel as input for other
          programs.
       '';
-    homepage = http://www.gnu.org/software/parallel/;
+    homepage = https://www.gnu.org/software/parallel/;
     license = licenses.gpl3Plus;
     platforms = platforms.all;
     maintainers = with maintainers; [ pSub vrthra ];
diff --git a/pkgs/tools/misc/parted/default.nix b/pkgs/tools/misc/parted/default.nix
index 709246269f8..4934252bed9 100644
--- a/pkgs/tools/misc/parted/default.nix
+++ b/pkgs/tools/misc/parted/default.nix
@@ -58,7 +58,7 @@ stdenv.mkDerivation rec {
       which also serves as a sample implementation and script backend.
     '';
 
-    homepage = http://www.gnu.org/software/parted/;
+    homepage = https://www.gnu.org/software/parted/;
     license = stdenv.lib.licenses.gpl3Plus;
 
     maintainers = [
diff --git a/pkgs/tools/misc/recutils/default.nix b/pkgs/tools/misc/recutils/default.nix
index 3dd3baed099..df53235d0ef 100644
--- a/pkgs/tools/misc/recutils/default.nix
+++ b/pkgs/tools/misc/recutils/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
          number of named fields.
       '';
 
-    homepage = http://www.gnu.org/software/recutils/;
+    homepage = https://www.gnu.org/software/recutils/;
 
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/tools/misc/screen/default.nix b/pkgs/tools/misc/screen/default.nix
index fd641ea613d..c7a630b837a 100644
--- a/pkgs/tools/misc/screen/default.nix
+++ b/pkgs/tools/misc/screen/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
   doCheck = true;
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/screen/;
+    homepage = https://www.gnu.org/software/screen/;
     description = "A window manager that multiplexes a physical terminal";
     license = licenses.gpl2Plus;
 
diff --git a/pkgs/tools/misc/stow/default.nix b/pkgs/tools/misc/stow/default.nix
index 0468d2d8a63..18a6df657f5 100644
--- a/pkgs/tools/misc/stow/default.nix
+++ b/pkgs/tools/misc/stow/default.nix
@@ -29,7 +29,7 @@ stdenv.mkDerivation {
     '';
 
     license = stdenv.lib.licenses.gpl3Plus;
-    homepage = http://www.gnu.org/software/stow/;
+    homepage = https://www.gnu.org/software/stow/;
 
     maintainers = with stdenv.lib.maintainers; [ the-kenny jgeerds ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/misc/time/default.nix b/pkgs/tools/misc/time/default.nix
index 892afb4ee1c..8f297542a3c 100644
--- a/pkgs/tools/misc/time/default.nix
+++ b/pkgs/tools/misc/time/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
     '';
 
     license = stdenv.lib.licenses.gpl3Plus;
-    homepage = http://www.gnu.org/software/time/;
+    homepage = https://www.gnu.org/software/time/;
     platforms = stdenv.lib.platforms.unix;
   };
 }
diff --git a/pkgs/tools/misc/uucp/default.nix b/pkgs/tools/misc/uucp/default.nix
index acb42a7a8d2..0fae40a5c96 100644
--- a/pkgs/tools/misc/uucp/default.nix
+++ b/pkgs/tools/misc/uucp/default.nix
@@ -27,7 +27,7 @@ stdenv.mkDerivation rec {
          just found one of the finest UUCP implementations available.
       '';
 
-    homepage = http://www.gnu.org/software/uucp/uucp.html;
+    homepage = https://www.gnu.org/software/uucp/uucp.html;
 
     license = stdenv.lib.licenses.gpl2Plus;
 
diff --git a/pkgs/tools/networking/dropbear/default.nix b/pkgs/tools/networking/dropbear/default.nix
index be2e43a8947..32d55d2009a 100644
--- a/pkgs/tools/networking/dropbear/default.nix
+++ b/pkgs/tools/networking/dropbear/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   CFLAGS = "-DSFTPSERVER_PATH=\\\"${sftpPath}\\\"";
 
-  # http://www.gnu.org/software/make/manual/html_node/Libraries_002fSearch.html
+  # https://www.gnu.org/software/make/manual/html_node/Libraries_002fSearch.html
   preConfigure = ''
     makeFlags=VPATH=`cat $NIX_CC/nix-support/orig-libc`/lib
   '';
diff --git a/pkgs/tools/networking/inetutils/default.nix b/pkgs/tools/networking/inetutils/default.nix
index c050758a8ee..1d2bfdc9118 100644
--- a/pkgs/tools/networking/inetutils/default.nix
+++ b/pkgs/tools/networking/inetutils/default.nix
@@ -39,7 +39,7 @@ stdenv.mkDerivation rec {
          traceroute, uucpd, and whois.
       '';
 
-    homepage = http://www.gnu.org/software/inetutils/;
+    homepage = https://www.gnu.org/software/inetutils/;
     license = licenses.gpl3Plus;
 
     maintainers = with maintainers; [ matthewbauer ];
diff --git a/pkgs/tools/networking/jwhois/default.nix b/pkgs/tools/networking/jwhois/default.nix
index be8e9e210d1..e9f43da981c 100644
--- a/pkgs/tools/networking/jwhois/default.nix
+++ b/pkgs/tools/networking/jwhois/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "A client for the WHOIS protocol allowing you to query the owner of a domain name";
-    homepage = http://www.gnu.org/software/jwhois/;
+    homepage = https://www.gnu.org/software/jwhois/;
     license = stdenv.lib.licenses.gpl3;
     platforms = stdenv.lib.platforms.unix;
   };
diff --git a/pkgs/tools/networking/mailutils/default.nix b/pkgs/tools/networking/mailutils/default.nix
index f4e14d98248..d6c67005295 100644
--- a/pkgs/tools/networking/mailutils/default.nix
+++ b/pkgs/tools/networking/mailutils/default.nix
@@ -118,7 +118,7 @@ stdenv.mkDerivation rec {
 
     maintainers = with maintainers; [ orivej vrthra ];
 
-    homepage = http://www.gnu.org/software/mailutils/;
+    homepage = https://www.gnu.org/software/mailutils/;
 
     # Some of the dependencies fail to build on {cyg,dar}win.
     platforms = platforms.gnu ++ platforms.linux;
diff --git a/pkgs/tools/networking/wget/default.nix b/pkgs/tools/networking/wget/default.nix
index 0bd99c63596..8e3234910e4 100644
--- a/pkgs/tools/networking/wget/default.nix
+++ b/pkgs/tools/networking/wget/default.nix
@@ -52,7 +52,7 @@ stdenv.mkDerivation rec {
 
     license = licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/wget/;
+    homepage = https://www.gnu.org/software/wget/;
 
     maintainers = with maintainers; [ fpletz ];
     platforms = platforms.all;
diff --git a/pkgs/tools/security/gnu-pw-mgr/default.nix b/pkgs/tools/security/gnu-pw-mgr/default.nix
index d58585c4069..2139b7c84af 100644
--- a/pkgs/tools/security/gnu-pw-mgr/default.nix
+++ b/pkgs/tools/security/gnu-pw-mgr/default.nix
@@ -4,7 +4,7 @@ stdenv.mkDerivation rec {
   name = "gnu-pw-mgr-${version}";
   version = "2.4.2";
   src = fetchurl {
-    url = "http://ftp.gnu.org/gnu/gnu-pw-mgr/${name}.tar.xz";
+    url = "https://ftp.gnu.org/gnu/gnu-pw-mgr/${name}.tar.xz";
     sha256 = "1yvdzc5w37qrjrkby5699ygj9bhkvgi3zk9k9jcjry1j6b7wdl17";
   };
 
diff --git a/pkgs/tools/system/acct/default.nix b/pkgs/tools/system/acct/default.nix
index ca8fbdcf031..669c91adf10 100644
--- a/pkgs/tools/system/acct/default.nix
+++ b/pkgs/tools/system/acct/default.nix
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
     license = licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/acct/;
+    homepage = https://www.gnu.org/software/acct/;
 
     maintainers = with maintainers; [ pSub ];
     platforms = platforms.linux;
diff --git a/pkgs/tools/system/ddrescue/default.nix b/pkgs/tools/system/ddrescue/default.nix
index 6c852efe96e..22348ea6ebc 100644
--- a/pkgs/tools/system/ddrescue/default.nix
+++ b/pkgs/tools/system/ddrescue/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation rec {
          second and successive copies.
       '';
 
-    homepage = http://www.gnu.org/software/ddrescue/ddrescue.html;
+    homepage = https://www.gnu.org/software/ddrescue/ddrescue.html;
 
     license = licenses.gpl3Plus;
 
diff --git a/pkgs/tools/system/fdisk/default.nix b/pkgs/tools/system/fdisk/default.nix
index 9a4ac260ecc..0aea3ced3b5 100644
--- a/pkgs/tools/system/fdisk/default.nix
+++ b/pkgs/tools/system/fdisk/default.nix
@@ -1,7 +1,7 @@
 { fetchurl, stdenv, parted, libuuid, gettext, guile }:
 
 stdenv.mkDerivation rec {
-  name = "gnufdisk-2.0.0a"; # .0a1 seems broken, see http://lists.gnu.org/archive/html/bug-fdisk/2012-09/msg00000.html
+  name = "gnufdisk-2.0.0a"; # .0a1 seems broken, see https://lists.gnu.org/archive/html/bug-fdisk/2012-09/msg00000.html
 
   src = fetchurl {
     url = "mirror://gnu/fdisk/${name}.tar.gz";
@@ -22,7 +22,7 @@ stdenv.mkDerivation rec {
 
     license = stdenv.lib.licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/fdisk/;
+    homepage = https://www.gnu.org/software/fdisk/;
 
     platforms = stdenv.lib.platforms.linux;
   };
diff --git a/pkgs/tools/system/freeipmi/default.nix b/pkgs/tools/system/freeipmi/default.nix
index 9c7a5b36c5b..5fd4136e3c2 100644
--- a/pkgs/tools/system/freeipmi/default.nix
+++ b/pkgs/tools/system/freeipmi/default.nix
@@ -30,8 +30,8 @@ stdenv.mkDerivation rec {
          info.
       '';
 
-    homepage = http://www.gnu.org/software/freeipmi/;
-    downloadPage = "http://www.gnu.org/software/freeipmi/download.html";
+    homepage = https://www.gnu.org/software/freeipmi/;
+    downloadPage = "https://www.gnu.org/software/freeipmi/download.html";
 
     license = stdenv.lib.licenses.gpl3Plus;
 
diff --git a/pkgs/tools/system/mcron/default.nix b/pkgs/tools/system/mcron/default.nix
index dbc679eb8ad..1831041063b 100644
--- a/pkgs/tools/system/mcron/default.nix
+++ b/pkgs/tools/system/mcron/default.nix
@@ -30,7 +30,7 @@ stdenv.mkDerivation rec {
       when jobs should be run.  Mcron was written by Dale Mellor.
     '';
 
-    homepage = http://www.gnu.org/software/mcron/;
+    homepage = https://www.gnu.org/software/mcron/;
 
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = stdenv.lib.platforms.unix;
diff --git a/pkgs/tools/system/which/default.nix b/pkgs/tools/system/which/default.nix
index 870e1b3a398..be2892e52e8 100644
--- a/pkgs/tools/system/which/default.nix
+++ b/pkgs/tools/system/which/default.nix
@@ -9,7 +9,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = http://ftp.gnu.org/gnu/which/;
+    homepage = https://www.gnu.org/software/which/;
     platforms = platforms.all;
     license = licenses.gpl3;
   };
diff --git a/pkgs/tools/text/diffutils/default.nix b/pkgs/tools/text/diffutils/default.nix
index fff81fbc860..68b2e512101 100644
--- a/pkgs/tools/text/diffutils/default.nix
+++ b/pkgs/tools/text/diffutils/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
     ++ stdenv.lib.optional (stdenv.buildPlatform != stdenv.hostPlatform) "gl_cv_func_getopt_gnu=yes";
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/diffutils/diffutils.html;
+    homepage = https://www.gnu.org/software/diffutils/diffutils.html;
     description = "Commands for showing the differences between files (diff, cmp, etc.)";
     license = licenses.gpl3;
     platforms = platforms.unix;
diff --git a/pkgs/tools/text/enscript/default.nix b/pkgs/tools/text/enscript/default.nix
index 37121e68f66..24ac649026a 100644
--- a/pkgs/tools/text/enscript/default.nix
+++ b/pkgs/tools/text/enscript/default.nix
@@ -35,7 +35,7 @@ stdenv.mkDerivation rec {
 
     license = stdenv.lib.licenses.gpl3Plus;
 
-    homepage = http://www.gnu.org/software/enscript/;
+    homepage = https://www.gnu.org/software/enscript/;
 
     maintainers = [ ];
     platforms = stdenv.lib.platforms.all;
diff --git a/pkgs/tools/text/gawk/default.nix b/pkgs/tools/text/gawk/default.nix
index 15d54f4a2a4..e7b79997f02 100644
--- a/pkgs/tools/text/gawk/default.nix
+++ b/pkgs/tools/text/gawk/default.nix
@@ -55,7 +55,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/gawk/;
+    homepage = https://www.gnu.org/software/gawk/;
     description = "GNU implementation of the Awk programming language";
 
     longDescription = ''
diff --git a/pkgs/tools/text/gnugrep/default.nix b/pkgs/tools/text/gnugrep/default.nix
index 089f3094b54..0b6f36bea72 100644
--- a/pkgs/tools/text/gnugrep/default.nix
+++ b/pkgs/tools/text/gnugrep/default.nix
@@ -41,7 +41,7 @@ stdenv.mkDerivation {
     '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/grep/;
+    homepage = https://www.gnu.org/software/grep/;
     description = "GNU implementation of the Unix grep command";
 
     longDescription = ''
diff --git a/pkgs/tools/text/gnused/422.nix b/pkgs/tools/text/gnused/422.nix
index 16d4f20fe8e..3a9856c3dd3 100644
--- a/pkgs/tools/text/gnused/422.nix
+++ b/pkgs/tools/text/gnused/422.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation {
   outputs = [ "out" "info" ];
 
   meta = {
-    homepage = http://www.gnu.org/software/sed/;
+    homepage = https://www.gnu.org/software/sed/;
     description = "GNU sed, a batch stream editor";
 
     longDescription = ''
diff --git a/pkgs/tools/text/gnused/default.nix b/pkgs/tools/text/gnused/default.nix
index 4bdddb8c50b..4fa1a44f4ae 100644
--- a/pkgs/tools/text/gnused/default.nix
+++ b/pkgs/tools/text/gnused/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   PERL = if stdenv.hostPlatform == stdenv.buildPlatform then null else "missing";
 
   meta = {
-    homepage = http://www.gnu.org/software/sed/;
+    homepage = https://www.gnu.org/software/sed/;
     description = "GNU sed, a batch stream editor";
 
     longDescription = ''
diff --git a/pkgs/tools/text/groff/default.nix b/pkgs/tools/text/groff/default.nix
index ab0f8893bfd..88d487da9b9 100644
--- a/pkgs/tools/text/groff/default.nix
+++ b/pkgs/tools/text/groff/default.nix
@@ -107,7 +107,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
-    homepage = http://www.gnu.org/software/groff/;
+    homepage = https://www.gnu.org/software/groff/;
     description = "GNU Troff, a typesetting package that reads plain text and produces formatted output";
     license = licenses.gpl3Plus;
     platforms = platforms.all;
diff --git a/pkgs/tools/text/recode/default.nix b/pkgs/tools/text/recode/default.nix
index f097ed5c0fa..9edbaff9929 100644
--- a/pkgs/tools/text/recode/default.nix
+++ b/pkgs/tools/text/recode/default.nix
@@ -28,7 +28,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = {
-    homepage = http://www.gnu.org/software/recode/;
+    homepage = https://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/source-highlight/default.nix b/pkgs/tools/text/source-highlight/default.nix
index dc297afc9ad..d1858d6508d 100644
--- a/pkgs/tools/text/source-highlight/default.nix
+++ b/pkgs/tools/text/source-highlight/default.nix
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
 
   meta = {
     description = "Source code renderer with syntax highlighting";
-    homepage = http://www.gnu.org/software/src-highlite/;
+    homepage = https://www.gnu.org/software/src-highlite/;
     license = stdenv.lib.licenses.gpl3Plus;
     platforms = with stdenv.lib.platforms; linux ++ darwin;
     longDescription =
diff --git a/pkgs/tools/text/wdiff/default.nix b/pkgs/tools/text/wdiff/default.nix
index df2ef215069..001ed1addaa 100644
--- a/pkgs/tools/text/wdiff/default.nix
+++ b/pkgs/tools/text/wdiff/default.nix
@@ -13,7 +13,7 @@ stdenv.mkDerivation rec {
   checkInputs = [ which ];
 
   meta = {
-    homepage = http://www.gnu.org/software/wdiff/;
+    homepage = https://www.gnu.org/software/wdiff/;
     description = "Comparing files on a word by word basis";
     license = stdenv.lib.licenses.gpl3Plus;
     maintainers = [ stdenv.lib.maintainers.eelco ];
diff --git a/pkgs/tools/typesetting/tex/auctex/default.nix b/pkgs/tools/typesetting/tex/auctex/default.nix
index b8682260976..5444914f7a4 100644
--- a/pkgs/tools/typesetting/tex/auctex/default.nix
+++ b/pkgs/tools/typesetting/tex/auctex/default.nix
@@ -30,7 +30,7 @@ let auctex = stdenv.mkDerivation ( rec {
 
   meta = {
     description = "Extensible package for writing and formatting TeX files in GNU Emacs and XEmacs";
-    homepage = http://www.gnu.org/software/auctex;
+    homepage = https://www.gnu.org/software/auctex;
     platforms = stdenv.lib.platforms.unix;
     license = stdenv.lib.licenses.gpl3;
   };