anchor.diff:  
     uzbl = builderDefsPackage (import ../applications/networking/browsers/uzbl) {
       inherit pkgconfig webkit makeWrapper;
  -    inherit (gtkLibs218) gtk glib;
  +    inherit (gtkLibs) gtk glib;
       libsoup = gnome28.libsoup;
     };
   
     uzblExperimental = builderDefsPackage
           (import ../applications/networking/browsers/uzbl/experimental.nix) {
       inherit pkgconfig webkit makeWrapper;
  -    inherit (gtkLibs218) gtk glib;
  +    inherit (gtkLibs) gtk glib;
       libsoup = gnome28.libsoup;
     };
   
  
positive.code:     inherit (gnome) gtk;
    };
  
    gtkLibs = recurseIntoAttrs gtkLibs216;
  
    glib = gtkLibs.glib;
  
  
negative.code:    inherit fetchurl stdenv cmake unzip libtiff expat zlib libpng libjpeg;
    };
  
    webkit = builderDefsPackage (import ../development/libraries/webkit) {
      inherit (gnome28) gtkdoc libsoup;
      inherit (gtkLibs) gtk atk pango glib;
      inherit freetype fontconfig gettext gperf curl
        libjpeg libtiff libpng libxml2 libxslt sqlite
        icu cairo perl intltool automake libtool
  