pkgs/development/libraries: stdenv.lib -> lib

pkgs/development/libraries/physfs/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, cmake, doxygen, darwin
+{ lib, stdenv, fetchurl, cmake, doxygen, darwin
 , zlib }:
 
 let
@@ -15,7 +15,7 @@ let
     nativeBuildInputs = [ cmake doxygen ];
 
     buildInputs = [ zlib ]
-      ++ stdenv.lib.optionals stdenv.isDarwin [ darwin.apple_sdk.frameworks.Foundation ];
+      ++ lib.optionals stdenv.isDarwin [ darwin.apple_sdk.frameworks.Foundation ];
 
     patchPhase = ''
       sed s,-Werror,, -i CMakeLists.txt
@@ -27,7 +27,7 @@ let
       ./test_physfs --version
     '';
 
-    meta = with stdenv.lib; {
+    meta = with lib; {
       homepage = "http://icculus.org/physfs/";
       description = "Library to provide abstract access to various archives";
       license = licenses.free;