anchor.diff:    };
   
     drbd = callPackage ../os-specific/linux/drbd { };
  -  
  +
     libuuid =
       if crossSystem != null && crossSystem.config == "i586-pc-gnu"
       then (utillinuxng // {
  
positive.code:       else if kernel.features ? aufs3 then
          callPackage ../os-specific/linux/aufs-util/3.nix { }
        else null;
        
      blcr = callPackage ../os-specific/linux/blcr {
        #libtool = libtool_1_5; # libtool 2 causes a fork bomb
      };
  
negative.code:         callPackage ../os-specific/linux/aufs/3.nix { }
        else null;
  
      aufs_util =
        if kernel.features ? aufs2 then
          callPackage ../os-specific/linux/aufs-util/2.nix { }
        else if kernel.features ? aufs2_1 then
  