anchor.diff:      homepage = http://www.positech.co.uk/gratuitousspacebattles/index.html;
       license = [ "unfree" ];
       maintainers = with stdenv.lib.maintainers; [ jcumming ];
  -    platforms = [ "x86_64-linux"] ;
  +    platforms = [ "x86_64-linux" "i686-linux" ] ;
     };
   
   }
  
positive.code:      sha256 = "12jsz9v55w9zxwiz4kbm6phkv60q3c2kyv5imsls13385pzwcs8i";
    };
  
    phases = "unpackPhase installPhase";
  
    # XXX: stdenv.lib.makeLibraryPath doesn't pick up /lib64
  
negative.code: , curl3, SDL, SDL_image, libpng12, libjpeg62, libvorbis, libogg, openal, mesa
  , libX11, libXext, libXft, fontconfig, zlib }:
  
  assert stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux";
  
  stdenv.mkDerivation rec {
    name = "gsb-1.56.0";
  