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-rw-r--r--nixos/modules/services/misc/leaps.nix2
-rw-r--r--pkgs/applications/editors/jetbrains/common.nix2
-rw-r--r--pkgs/applications/networking/bittorrentsync/generic.nix2
-rw-r--r--pkgs/data/misc/nixos-artwork/wallpapers.nix2
-rw-r--r--pkgs/development/compilers/rust/rustc.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/alexandria.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/array-utils.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/asdf-finalizers.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/asdf-system-connections.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/chipz.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-aa.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-anonfun.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-html-parse.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-l10n-cldr.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-log.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-markup.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-paths.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-unification.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-utilities.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/clack-socket.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/closer-mop.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/command-line-arguments.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/css-lite.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/db3.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/eos.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/garbage-pools.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/iterate.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/kmrcl.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/lack-component.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/lift.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/map-set.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/marshal.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/md5.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/metabang-bind.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/metatilities-base.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/misc-extensions.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/mt19937.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/named-readtables.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/net_dot_didierverna_dot_asdf-flv.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/parse-number.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/plump-lexer.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/ptester.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/rfc2388.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/rt.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/salza2.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/string-case.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/swank.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-backtrace.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-features.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-gray-streams.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-indent.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-mimes.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-types.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-utf-8.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/uffi.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/uiop.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/unit-test.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/vom.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/xsubseq.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/yacc.nix2
-rw-r--r--pkgs/development/lisp-modules/quicklisp-to-nix-output/zpb-ttf.nix2
-rw-r--r--pkgs/development/node-packages/node-env.nix4
-rw-r--r--pkgs/development/pharo/vm/default.nix2
-rw-r--r--pkgs/development/ruby-modules/bundled-common/default.nix2
-rw-r--r--pkgs/development/ruby-modules/bundled-common/functions.nix4
-rw-r--r--pkgs/development/ruby-modules/bundled-common/test.nix2
-rw-r--r--pkgs/development/ruby-modules/bundler-env/test.nix2
-rw-r--r--pkgs/os-specific/linux/kernel/generic.nix2
-rw-r--r--pkgs/os-specific/linux/spl/default.nix2
-rw-r--r--pkgs/os-specific/linux/zfs/default.nix2
-rw-r--r--pkgs/servers/http/tomcat/default.nix2
-rw-r--r--pkgs/servers/owncloud/default.nix2
-rw-r--r--pkgs/servers/sql/postgresql/default.nix2
-rw-r--r--pkgs/top-level/emacs-packages.nix2
74 files changed, 76 insertions, 76 deletions
diff --git a/nixos/modules/services/misc/leaps.nix b/nixos/modules/services/misc/leaps.nix
index b92cf27f58d..d4e88ecbebd 100644
--- a/nixos/modules/services/misc/leaps.nix
+++ b/nixos/modules/services/misc/leaps.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... } @ args:
+{ config, pkgs, lib, ... }:
 
 with lib;
 
diff --git a/pkgs/applications/editors/jetbrains/common.nix b/pkgs/applications/editors/jetbrains/common.nix
index 7715de15398..caf334b3ee4 100644
--- a/pkgs/applications/editors/jetbrains/common.nix
+++ b/pkgs/applications/editors/jetbrains/common.nix
@@ -2,7 +2,7 @@
 , coreutils, gnugrep, which, git, python, unzip, libsecret
 }:
 
-{ name, product, version, src, wmClass, jdk, meta } @ attrs:
+{ name, product, version, src, wmClass, jdk, meta }:
 
 with stdenv.lib;
 
diff --git a/pkgs/applications/networking/bittorrentsync/generic.nix b/pkgs/applications/networking/bittorrentsync/generic.nix
index eb988471c8c..dae540ba426 100644
--- a/pkgs/applications/networking/bittorrentsync/generic.nix
+++ b/pkgs/applications/networking/bittorrentsync/generic.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, version, sha256s, ... } @ args:
+{ stdenv, fetchurl, version, sha256s, ... }:
 
 let
   arch = {
diff --git a/pkgs/data/misc/nixos-artwork/wallpapers.nix b/pkgs/data/misc/nixos-artwork/wallpapers.nix
index 2eebe61b142..3a65a9626d1 100644
--- a/pkgs/data/misc/nixos-artwork/wallpapers.nix
+++ b/pkgs/data/misc/nixos-artwork/wallpapers.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchurl }:
 
 let
-  mkNixBackground = { name, src, description } @ attrs:
+  mkNixBackground = { name, src, description }:
 
     stdenv.mkDerivation {
       inherit name src;
diff --git a/pkgs/development/compilers/rust/rustc.nix b/pkgs/development/compilers/rust/rustc.nix
index b0dae9d2042..f3f9e2f57b7 100644
--- a/pkgs/development/compilers/rust/rustc.nix
+++ b/pkgs/development/compilers/rust/rustc.nix
@@ -13,7 +13,7 @@
 , doCheck ? true
 , broken ? false
 , buildPlatform, hostPlatform
-} @ args:
+}:
 
 let
   inherit (stdenv.lib) optional optionalString;
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/alexandria.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/alexandria.nix
index 9b9486e9758..22aa818f875 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/alexandria.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/alexandria.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''alexandria'';
   version = ''20170830-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/array-utils.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/array-utils.nix
index 7c618a9fffb..c90a9e09192 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/array-utils.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/array-utils.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''array-utils'';
   version = ''20180131-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/asdf-finalizers.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/asdf-finalizers.nix
index f2125676e5a..68c8a7e087b 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/asdf-finalizers.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/asdf-finalizers.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''asdf-finalizers'';
   version = ''20170403-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/asdf-system-connections.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/asdf-system-connections.nix
index 65df45d95a5..4612e6175b9 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/asdf-system-connections.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/asdf-system-connections.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''asdf-system-connections'';
   version = ''20170124-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/chipz.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/chipz.nix
index a9808173b62..c8f34e0fa17 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/chipz.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/chipz.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''chipz'';
   version = ''20180328-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-aa.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-aa.nix
index 531d429df24..a420c22054f 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-aa.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-aa.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''cl-aa'';
   version = ''cl-vectors-20180228-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-anonfun.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-anonfun.nix
index a413743eb8d..42a7bd59585 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-anonfun.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-anonfun.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''cl-anonfun'';
   version = ''20111203-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-html-parse.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-html-parse.nix
index 61a35f2b58c..0321572e72a 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-html-parse.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-html-parse.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''cl-html-parse'';
   version = ''20161031-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-l10n-cldr.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-l10n-cldr.nix
index dfabda0428f..825fea4eb90 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-l10n-cldr.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-l10n-cldr.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''cl-l10n-cldr'';
   version = ''20120909-darcs'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-log.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-log.nix
index 57c9c03ba42..d506acf876e 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-log.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-log.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''cl-log'';
   version = ''cl-log.1.0.1'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-markup.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-markup.nix
index 8967b0970c5..67468edbb6c 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-markup.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-markup.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''cl-markup'';
   version = ''20131003-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-paths.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-paths.nix
index e8034b11c23..f546e4711ac 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-paths.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-paths.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''cl-paths'';
   version = ''cl-vectors-20180228-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-unification.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-unification.nix
index 6d284b7b012..4434e711d9d 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-unification.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-unification.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''cl-unification'';
   version = ''20171227-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-utilities.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-utilities.nix
index 750da99d5d6..1b78d0d2898 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-utilities.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/cl-utilities.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''cl-utilities'';
   version = ''1.2.4'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/clack-socket.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/clack-socket.nix
index fe511ec40bd..a4a66ecfa64 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/clack-socket.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/clack-socket.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''clack-socket'';
   version = ''clack-20180328-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/closer-mop.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/closer-mop.nix
index 312d0eb10a4..ec7599f2bd3 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/closer-mop.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/closer-mop.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''closer-mop'';
   version = ''20180430-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/command-line-arguments.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/command-line-arguments.nix
index e1fb5965852..1ae6fa0f4ec 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/command-line-arguments.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/command-line-arguments.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''command-line-arguments'';
   version = ''20151218-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/css-lite.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/css-lite.nix
index f4941aa80cd..bb5ab940638 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/css-lite.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/css-lite.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''css-lite'';
   version = ''20120407-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/db3.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/db3.nix
index ae8ed6de877..7c69878900c 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/db3.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/db3.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''db3'';
   version = ''cl-20150302-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/eos.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/eos.nix
index 1568533d92a..91b8db69a36 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/eos.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/eos.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''eos'';
   version = ''20150608-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/garbage-pools.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/garbage-pools.nix
index 11d5ac4491e..76e2a55620c 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/garbage-pools.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/garbage-pools.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''garbage-pools'';
   version = ''20130720-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/iterate.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/iterate.nix
index f276ec72736..f85b128652d 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/iterate.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/iterate.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''iterate'';
   version = ''20180228-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/kmrcl.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/kmrcl.nix
index e5cbad3e9e8..62a3ae2bb7d 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/kmrcl.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/kmrcl.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''kmrcl'';
   version = ''20150923-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/lack-component.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/lack-component.nix
index 4dfdce68bc8..79f2d38ef10 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/lack-component.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/lack-component.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''lack-component'';
   version = ''lack-20180430-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/lift.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/lift.nix
index a3ddc2fd953..b44c0c8a987 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/lift.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/lift.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''lift'';
   version = ''20151031-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/map-set.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/map-set.nix
index db25e6ae534..006361ed80c 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/map-set.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/map-set.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''map-set'';
   version = ''20160628-hg'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/marshal.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/marshal.nix
index 4f6842606b4..c34d79f3d13 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/marshal.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/marshal.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''marshal'';
   version = ''cl-20180328-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/md5.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/md5.nix
index 953dd0a58a4..c65d95d9ef7 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/md5.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/md5.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''md5'';
   version = ''20180228-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/metabang-bind.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/metabang-bind.nix
index d72e0839d1e..5647b9a9270 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/metabang-bind.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/metabang-bind.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''metabang-bind'';
   version = ''20171130-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/metatilities-base.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/metatilities-base.nix
index 1fc10b9c8db..6bbdf5f911e 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/metatilities-base.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/metatilities-base.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''metatilities-base'';
   version = ''20170403-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/misc-extensions.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/misc-extensions.nix
index 6334804c4f7..3c289fefa9a 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/misc-extensions.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/misc-extensions.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''misc-extensions'';
   version = ''20150608-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/mt19937.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/mt19937.nix
index a8cfc070bf9..29460307e69 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/mt19937.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/mt19937.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''mt19937'';
   version = ''1.1.1'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/named-readtables.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/named-readtables.nix
index 82d06b1c93b..e1d6a1477a7 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/named-readtables.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/named-readtables.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''named-readtables'';
   version = ''20180131-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/net_dot_didierverna_dot_asdf-flv.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/net_dot_didierverna_dot_asdf-flv.nix
index 4e7c84566a0..67636d3f6cf 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/net_dot_didierverna_dot_asdf-flv.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/net_dot_didierverna_dot_asdf-flv.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''net_dot_didierverna_dot_asdf-flv'';
   version = ''asdf-flv-version-2.1'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/parse-number.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/parse-number.nix
index e636df0805e..5c1f90220eb 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/parse-number.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/parse-number.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''parse-number'';
   version = ''v1.7'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/plump-lexer.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/plump-lexer.nix
index 5edceaf4ad9..cd0db041c5b 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/plump-lexer.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/plump-lexer.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''plump-lexer'';
   version = ''plump-20170725-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/ptester.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/ptester.nix
index ffa2e595c26..c90b252313b 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/ptester.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/ptester.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''ptester'';
   version = ''20160929-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/rfc2388.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/rfc2388.nix
index be2897d19a4..41ead034791 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/rfc2388.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/rfc2388.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''rfc2388'';
   version = ''20130720-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/rt.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/rt.nix
index d5be4be7daf..8ed7c1a4499 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/rt.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/rt.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''rt'';
   version = ''20101006-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/salza2.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/salza2.nix
index 9056cfbdcca..d55f7700092 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/salza2.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/salza2.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''salza2'';
   version = ''2.0.9'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/string-case.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/string-case.nix
index 7f5cc1e048d..9cc6338c8b8 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/string-case.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/string-case.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''string-case'';
   version = ''20151218-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/swank.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/swank.nix
index 1359e13b949..6819e4b2571 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/swank.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/swank.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''swank'';
   version = ''slime-v2.20'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-backtrace.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-backtrace.nix
index 9a4afce3280..a772694b983 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-backtrace.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-backtrace.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''trivial-backtrace'';
   version = ''20160531-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-features.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-features.nix
index 1a562c2288b..5efc5766955 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-features.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-features.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''trivial-features'';
   version = ''20161204-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-gray-streams.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-gray-streams.nix
index dd93a599d69..9a285fea2f1 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-gray-streams.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-gray-streams.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''trivial-gray-streams'';
   version = ''20180328-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-indent.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-indent.nix
index 4f4e1f81223..e044f097701 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-indent.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-indent.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''trivial-indent'';
   version = ''20180131-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-mimes.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-mimes.nix
index 56bbb583837..6946141f112 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-mimes.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-mimes.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''trivial-mimes'';
   version = ''20180131-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-types.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-types.nix
index 8cc04c2c64a..1af66736f30 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-types.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-types.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''trivial-types'';
   version = ''20120407-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-utf-8.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-utf-8.nix
index c925382d81d..753f21dbcb9 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-utf-8.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/trivial-utf-8.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''trivial-utf-8'';
   version = ''20111001-darcs'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/uffi.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/uffi.nix
index 1986f7c88f7..0ac190993d8 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/uffi.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/uffi.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''uffi'';
   version = ''20180228-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/uiop.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/uiop.nix
index 39c2060af02..afb8b388568 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/uiop.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/uiop.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''uiop'';
   version = ''3.3.1'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/unit-test.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/unit-test.nix
index 6c456496732..3a4b05e0526 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/unit-test.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/unit-test.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''unit-test'';
   version = ''20120520-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/vom.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/vom.nix
index 6a4751f799e..11b9351c03a 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/vom.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/vom.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''vom'';
   version = ''20160825-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/xsubseq.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/xsubseq.nix
index b9ab71744c3..c70c3f2e1e1 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/xsubseq.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/xsubseq.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''xsubseq'';
   version = ''20170830-git'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/yacc.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/yacc.nix
index c7031f4aa3f..733185e2b26 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/yacc.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/yacc.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''yacc'';
   version = ''cl-20101006-darcs'';
diff --git a/pkgs/development/lisp-modules/quicklisp-to-nix-output/zpb-ttf.nix b/pkgs/development/lisp-modules/quicklisp-to-nix-output/zpb-ttf.nix
index 74e5d7e97e9..090aa670ad9 100644
--- a/pkgs/development/lisp-modules/quicklisp-to-nix-output/zpb-ttf.nix
+++ b/pkgs/development/lisp-modules/quicklisp-to-nix-output/zpb-ttf.nix
@@ -1,4 +1,4 @@
-args @ { fetchurl, ... }:
+{ fetchurl, ... }:
 rec {
   baseName = ''zpb-ttf'';
   version = ''1.0.3'';
diff --git a/pkgs/development/node-packages/node-env.nix b/pkgs/development/node-packages/node-env.nix
index 720e0cc0850..eee72cb9613 100644
--- a/pkgs/development/node-packages/node-env.nix
+++ b/pkgs/development/node-packages/node-env.nix
@@ -56,7 +56,7 @@ let
       ) dependencies);
 
   # Recursively composes the dependencies of a package
-  composePackage = { name, packageName, src, dependencies ? [], ... }@args:
+  composePackage = { name, packageName, src, dependencies ? [], ... }:
     ''
       DIR=$(pwd)
       cd $TMPDIR
@@ -176,7 +176,7 @@ let
   # dependencies in the package.json file to the versions that are actually
   # being used.
 
-  pinpointDependenciesOfPackage = { packageName, dependencies ? [], production ? true, ... }@args:
+  pinpointDependenciesOfPackage = { packageName, dependencies ? [], production ? true, ... }:
     ''
       if [ -d "${packageName}" ]
       then
diff --git a/pkgs/development/pharo/vm/default.nix b/pkgs/development/pharo/vm/default.nix
index b995e0e2540..5178551df45 100644
--- a/pkgs/development/pharo/vm/default.nix
+++ b/pkgs/development/pharo/vm/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, callPackage, pkgsi686Linux, makeWrapper, ...} @pkgs:
+{ stdenv, callPackage, pkgsi686Linux, makeWrapper, ...}:
 
 let
   i686    = pkgsi686Linux.callPackage ./vms.nix {};
diff --git a/pkgs/development/ruby-modules/bundled-common/default.nix b/pkgs/development/ruby-modules/bundled-common/default.nix
index 16f1abe1a89..f902ca58c38 100644
--- a/pkgs/development/ruby-modules/bundled-common/default.nix
+++ b/pkgs/development/ruby-modules/bundled-common/default.nix
@@ -61,7 +61,7 @@ let
   else
     name;
 
-  copyIfBundledByPath = { bundledByPath ? false, ...}@main:
+  copyIfBundledByPath = { bundledByPath ? false, ...}:
   (if bundledByPath then
       assert gemFiles.gemdir != null; "cp -a ${gemFiles.gemdir}/* $out/" #*/
     else ""
diff --git a/pkgs/development/ruby-modules/bundled-common/functions.nix b/pkgs/development/ruby-modules/bundled-common/functions.nix
index 85e93959e4b..b8e666a92f9 100644
--- a/pkgs/development/ruby-modules/bundled-common/functions.nix
+++ b/pkgs/development/ruby-modules/bundled-common/functions.nix
@@ -22,9 +22,9 @@ rec {
     else gemset;
   };
 
-  filterGemset = {ruby, groups,...}@env: gemset: lib.filterAttrs (name: attrs: platformMatches ruby attrs && groupMatches groups attrs) gemset;
+  filterGemset = {ruby, groups,...}: gemset: lib.filterAttrs (name: attrs: platformMatches ruby attrs && groupMatches groups attrs) gemset;
 
-  platformMatches = {rubyEngine, version, ...}@ruby: attrs: (
+  platformMatches = {rubyEngine, version, ...}: attrs: (
   !(attrs ? "platforms") ||
   builtins.length attrs.platforms == 0 ||
     builtins.any (platform:
diff --git a/pkgs/development/ruby-modules/bundled-common/test.nix b/pkgs/development/ruby-modules/bundled-common/test.nix
index ee3754595f3..7c5932c4e76 100644
--- a/pkgs/development/ruby-modules/bundled-common/test.nix
+++ b/pkgs/development/ruby-modules/bundled-common/test.nix
@@ -1,4 +1,4 @@
-{ stdenv, writeText, lib, ruby, defaultGemConfig, callPackage, test, stubs, should }@defs:
+{ stdenv, writeText, lib, ruby, defaultGemConfig, callPackage, test, stubs, should }:
 let
   testConfigs = {
     inherit lib;
diff --git a/pkgs/development/ruby-modules/bundler-env/test.nix b/pkgs/development/ruby-modules/bundler-env/test.nix
index 63da7044c0c..e42f1bf2571 100644
--- a/pkgs/development/ruby-modules/bundler-env/test.nix
+++ b/pkgs/development/ruby-modules/bundler-env/test.nix
@@ -1,4 +1,4 @@
-{ stdenv, writeText, lib, ruby, defaultGemConfig, callPackage, test, stubs, should}@defs:
+{ stdenv, writeText, lib, ruby, defaultGemConfig, callPackage, test, stubs, should}:
 let
   bundlerEnv = callPackage ./default.nix stubs // {
     basicEnv = callPackage ../bundled-common stubs;
diff --git a/pkgs/os-specific/linux/kernel/generic.nix b/pkgs/os-specific/linux/kernel/generic.nix
index 684955b9067..25078b7d753 100644
--- a/pkgs/os-specific/linux/kernel/generic.nix
+++ b/pkgs/os-specific/linux/kernel/generic.nix
@@ -47,7 +47,7 @@
 
 , mkValueOverride ? null
 , ...
-} @ args:
+}:
 
 assert stdenv.isLinux;
 
diff --git a/pkgs/os-specific/linux/spl/default.nix b/pkgs/os-specific/linux/spl/default.nix
index af3df245fe6..880da81c42e 100644
--- a/pkgs/os-specific/linux/spl/default.nix
+++ b/pkgs/os-specific/linux/spl/default.nix
@@ -12,7 +12,7 @@ let
     , rev ? "spl-${version}"
     , broken ? false
     , patches ? []
-    } @ args : stdenv.mkDerivation rec {
+    }: stdenv.mkDerivation rec {
       name = "spl-${version}-${kernel.version}";
 
       src = fetchFromGitHub {
diff --git a/pkgs/os-specific/linux/zfs/default.nix b/pkgs/os-specific/linux/zfs/default.nix
index 6eac54ddf65..45edf8945c0 100644
--- a/pkgs/os-specific/linux/zfs/default.nix
+++ b/pkgs/os-specific/linux/zfs/default.nix
@@ -24,7 +24,7 @@ let
     , rev ? "zfs-${version}"
     , isUnstable ? false
     , isLegacyCrypto ? false
-    , incompatibleKernelVersion ? null } @ args:
+    , incompatibleKernelVersion ? null }:
     if buildKernel &&
       (incompatibleKernelVersion != null) &&
         versionAtLeast kernel.version incompatibleKernelVersion then
diff --git a/pkgs/servers/http/tomcat/default.nix b/pkgs/servers/http/tomcat/default.nix
index 098825d59ce..8fe34cd6183 100644
--- a/pkgs/servers/http/tomcat/default.nix
+++ b/pkgs/servers/http/tomcat/default.nix
@@ -2,7 +2,7 @@
 
 let
 
-  common = { versionMajor, versionMinor, sha256 } @ args: stdenv.mkDerivation (rec {
+  common = { versionMajor, versionMinor, sha256 }: stdenv.mkDerivation (rec {
     name = "apache-tomcat-${version}";
     version = "${versionMajor}.${versionMinor}";
 
diff --git a/pkgs/servers/owncloud/default.nix b/pkgs/servers/owncloud/default.nix
index f02e67740b6..14a4a2868f0 100644
--- a/pkgs/servers/owncloud/default.nix
+++ b/pkgs/servers/owncloud/default.nix
@@ -1,6 +1,6 @@
 { stdenv, fetchurl }:
 let
-  common = { versiona, sha256 } @ args: stdenv.mkDerivation (rec {
+  common = { versiona, sha256 }: stdenv.mkDerivation (rec {
 
     name= "owncloud-${version}";
     version= versiona;
diff --git a/pkgs/servers/sql/postgresql/default.nix b/pkgs/servers/sql/postgresql/default.nix
index c8b007b36ac..a727b60dd9d 100644
--- a/pkgs/servers/sql/postgresql/default.nix
+++ b/pkgs/servers/sql/postgresql/default.nix
@@ -2,7 +2,7 @@
 
 let
 
-  common = { version, sha256, psqlSchema } @ args:
+  common = { version, sha256, psqlSchema }:
    let atLeast = lib.versionAtLeast version; in stdenv.mkDerivation (rec {
     name = "postgresql-${version}";
 
diff --git a/pkgs/top-level/emacs-packages.nix b/pkgs/top-level/emacs-packages.nix
index f6c992d5bd5..770e45a5d62 100644
--- a/pkgs/top-level/emacs-packages.nix
+++ b/pkgs/top-level/emacs-packages.nix
@@ -39,7 +39,7 @@
 , melpaBuild
 
 , external
-}@args:
+}:
 
 with lib.licenses;