pkgs/tools: stdenv.lib -> lib

pkgs/tools/security/mbox/default.nix

@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, openssl, which }:
+{ lib, stdenv, fetchFromGitHub, openssl, which }:
 
 stdenv.mkDerivation {
   name = "mbox-20140526";
@@ -16,7 +16,7 @@ stdenv.mkDerivation {
     cd src
     cp {.,}configsbox.h
   '';
-  
+
   doCheck = true;
   checkPhase = ''
     rm tests/test-*vim.sh tests/test-pip.sh
@@ -27,7 +27,7 @@ stdenv.mkDerivation {
     ./testall.sh
   '';
 
-  meta = with stdenv.lib;
+  meta = with lib;
     { description = "Lightweight sandboxing mechanism that any user can use without special privileges";
       homepage = "http://pdos.csail.mit.edu/mbox/";
       maintainers = with maintainers; [ ehmry ];