anchor.diff:    }) // {inherit ;};
   
     appres = (mkDerivation "appres" {
  -    name = "appres-1.0.4";
  -    builder = ./builder.sh;
  -    src = fetchurl {
  -      url = mirror://xorg/individual/app/appres-1.0.4.tar.bz2;
  +    name = "appres-1.0.5";
  +    builder = ./builder.sh;
  +    src = fetchurl {
  +      url = mirror://xorg/individual/app/appres-1.0.5.tar.bz2;
         sha256 = "139yp08qy1w6dccamdy0fh343yhaf1am1v81m2j435nd4ya4wqcz";
       };
       nativeBuildInputs = [ pkgconfig ];
  
positive.code:   }) // {inherit libX11 libxcb xproto ;};
  
    xwud = (mkDerivation "xwud" {
      name = "xwud-1.0.4";
      builder = ./builder.sh;
      src = fetchurl {
        url = mirror://xorg/X11R7.7/src/everything/xwud-1.0.4.tar.bz2;
        sha256 = "1ggql6maivah58kwsh3z9x1hvzxm1a8888xx4s78cl77ryfa1cyn";
      };
      nativeBuildInputs = [ pkgconfig ];
  
negative.code:   }) // {inherit bdftopcf mkfontdir ;};
  
    fontxfree86type1 = (mkDerivation "fontxfree86type1" {
      name = "font-xfree86-type1-1.0.5";
      builder = ./builder.sh;
      src = fetchurl {
        url = mirror://xorg/X11R7.7/src/everything/font-xfree86-type1-1.0.5.tar.bz2;
        sha256 = "0jp3zc0qfdaqfkgzrb44vi9vi0a8ygb35wp082yz7rvvxhmg9sya";
      };
      nativeBuildInputs = [ pkgconfig ];
  