pkgs/tools: stdenv.lib -> lib

pkgs/tools/misc/tmux/default.nix

@@ -1,4 +1,4 @@
-{ stdenv
+{ lib, stdenv
 , fetchFromGitHub
 , autoreconfHook
 , pkgconfig
@@ -72,9 +72,9 @@ stdenv.mkDerivation rec {
           * A clean, easily extended, BSD-licensed codebase, under active development.
       '';
 
-    license = stdenv.lib.licenses.bsd3;
+    license = lib.licenses.bsd3;
 
-    platforms = stdenv.lib.platforms.unix;
-    maintainers = with stdenv.lib.maintainers; [ thammers fpletz ];
+    platforms = lib.platforms.unix;
+    maintainers = with lib.maintainers; [ thammers fpletz ];
   };
 }