treewide: stdenv.lib -> lib

pkgs/misc/cups/drivers/cups-bjnp/default.nix

@@ -1,4 +1,4 @@
-{stdenv, fetchurl, cups}:
+{lib, stdenv, fetchurl, cups}:
 
 stdenv.mkDerivation rec {
   name = "cups-bjnp-1.2.2";
@@ -25,6 +25,6 @@ stdenv.mkDerivation rec {
       Canon printer. The design is based on reverse engineering of the protocol.
     '';
     homepage = "http://cups-bjnp.sourceforge.net";
-    platforms = stdenv.lib.platforms.linux;
+    platforms = lib.platforms.linux;
   };
 }