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

pkgs/development/libraries/matio/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchurl }:
+{ lib, stdenv, fetchurl }:
 stdenv.mkDerivation rec {
   name = "matio-1.5.19";
   src = fetchurl {
@@ -6,7 +6,7 @@ stdenv.mkDerivation rec {
     sha256 = "0vr8c1mz1k6mz0sgh6n3scl5c3a71iqmy5fnydrgq504icj4vym4";
   };
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "A C library for reading and writing Matlab MAT files";
     license = licenses.bsd2;
     platforms = platforms.all;