anchor.diff:      inherit zip unzip zlib boehmgc gettext pkgconfig perl;
       inherit gtk;
       inherit (gnome) libart_lgpl;
  -    inherit (xorg) libX11 libXt libSM libICE libXtst libXi libXrender
  -      libXrandr xproto renderproto xextproto inputproto randrproto;
     });
   
     gnat = gnat45; # failed to make 4.6 or 4.8 build
  
positive.code: 
    vnc2flv = callPackage ../tools/video/vnc2flv {};
  
    vncrec = callPackage ../tools/video/vncrec {
      inherit (xorg) imake libX11 xproto gccmakedep libXt
        libXmu libXaw libXext xextproto libSM libICE libXpm
        libXp;
    };
  
    vobcopy = callPackage ../tools/cd-dvd/vobcopy { };
  
  
negative.code: 
    xsnow = callPackage ../games/xsnow { };
  
    xsokoban = callPackage ../games/xsokoban { };
  
    zandronum = callPackage ../games/zandronum { };
    zandronum-server = callPackage ../games/zandronum/server.nix { };
  