1 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/development/libraries/libpar2/default.nix b/pkgs/development/libraries/libpar2/default.nix
index f8e9d6e4a0b..625e780d192 100644
--- a/pkgs/development/libraries/libpar2/default.nix
+++ b/pkgs/development/libraries/libpar2/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkg-config, libsigcxx }:
+{ lib, stdenv, fetchurl, pkg-config, libsigcxx }:
 
 let version = "0.4"; in
 
@@ -16,12 +16,12 @@ stdenv.mkDerivation rec {
 
   patches = [ ./libpar2-0.4-external-verification.patch ];
 
-  CXXFLAGS = stdenv.lib.optionalString stdenv.cc.isClang "-std=c++11";
+  CXXFLAGS = lib.optionalString stdenv.cc.isClang "-std=c++11";
 
   meta = {
     homepage = "http://parchive.sourceforge.net/";
-    license = stdenv.lib.licenses.gpl2Plus;
+    license = lib.licenses.gpl2Plus;
     description = "A library for using Parchives (parity archive volume sets)";
-    platforms = stdenv.lib.platforms.unix;
+    platforms = lib.platforms.unix;
   };
 }