anchor.diff:    version = "${ver}x${build}";
   
     src = fetchurl {
  -    url = "http://beta.unity3d.com/download/a2454d41e248/unity-editor-installer-${version}Linux.sh";
  -    sha256 = "1hvas4n1hm0qp0265gk1nh03kypd9690fnxvzg70f5ni9q97pvm0";
  +    url = "http://beta.unity3d.com/download/6a86e542cf5c/unity-editor-installer-${version}Linux.sh";
  +    sha256 = "10z4h94c9h967gx4b3gwb268zn7bnrb7ylnqnmnqhx6byac7cf4m";
     };
   
     nosuidLib = ./unity-nosuid.c;
  
positive.code:     gnome-sharp gtk-sharp-2_0
    ];
  
    ver = "5.5.3";
    build = "f1";
  
  in stdenv.mkDerivation rec {
  
negative.code:   '';
  
    buildPhase = ''
  
      cd Editor
  
      $CC -fPIC -shared -o libunity-nosuid.so $nosuidLib -ldl
      strip libunity-nosuid.so
  
      cd ..
    '';
  