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

pkgs/development/libraries/libtheora/default.nix

@@ -1,4 +1,4 @@
-{stdenv, fetchurl, libogg, libvorbis, pkg-config}:
+{lib, stdenv, fetchurl, libogg, libvorbis, pkg-config}:
 
 stdenv.mkDerivation rec {
   name = "libtheora-1.1.1";
@@ -16,11 +16,11 @@ stdenv.mkDerivation rec {
 
   # GCC's -fforce-addr flag is not supported by clang
   # It's just an optimization, so it's safe to simply remove it
-  postPatch = stdenv.lib.optionalString stdenv.isDarwin ''
+  postPatch = lib.optionalString stdenv.isDarwin ''
     substituteInPlace configure --replace "-fforce-addr" ""
   '';
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     homepage = "https://www.theora.org/";
     description = "Library for Theora, a free and open video compression format";
     license = licenses.bsd3;