anchor.diff:      };
       meta = {
         description = "Temporarily set Config or XSConfig values";
  -      license = with lib.licenses; [ artistic1 gpl1Plusartistic1 gpl1Plus  artistic2 ];
  +      license = with lib.licenses; [ artistic1 gpl1Plus ];
       };
     };
   
  
positive.code:     propagatedBuildInputs = [ XMLLibXML ];
      meta = {
        description = "Interface to the GNOME libxslt library";
        license = [ artistic1 gpl1Plus ];
      };
    };
  
  
negative.code:     propagatedBuildInputs = [ pkgs.gnome2.gnome_vfs Glib ];
      meta = {
        description = "(DEPRECATED) Perl interface to the 2.x series of the GNOME VFS";
        license = with lib.licenses; [ lgpl21Plus ];
      };
    };
  
  