anchor.diff:      inherit fetchurl stdenv cmake libcap zlib;
     };
   
  -  chatzilla = 
  +  chatzilla =
       xulrunnerWrapper {
         launcher = "chatzilla";
         application = import ../applications/networking/irc/chatzilla {
  
positive.code: 
    x11vncFun = lib.sumArgs (selectVersion ../tools/X11/x11vnc "0.9.3") {
      inherit builderDefs openssl zlib libjpeg ;
      inherit (xlibs) libXfixes fixesproto libXdamage damageproto 
        libX11 xproto libXtst libXinerama xineramaproto libXrandr randrproto
        libXext xextproto inputproto recordproto;
    };
  
negative.code:     inherit (xlibs) libX11 libXt libXext;
      qt = qt3;
    };
  
    kde4 = recurseIntoAttrs (import ../desktops/kde-4 {
      inherit
        fetchurl fetchsvn zlib perl openssl pcre pkgconfig libjpeg libpng libtiff
  