anchor.diff:  with stdenv.lib;
   assert stdenv.isi686;
   stdenv.mkDerivation {
  -  name = "tibia-10.38";
  +  name = "tibia-10.39";
   
     src = fetchurl {
  -    url = http://static.tibia.com/download/tibia1038.tgz;
  -    sha256 = "13mxsdh0p0bhdiv5p0hbfdx4a5ha2fv9p2yvn6250z9plfi9xq2h";
  +    url = http://static.tibia.com/download/tibia1039.tgz;
  +    sha256 = "0401sdg2b4jb6350z841f9xjipi37z4z82bc72rs0chgdp363n79";
     };
   
     shell = stdenv.shell;
  
positive.code: 
      patchelf --set-interpreter ${glibc}/lib/ld-linux.so.2 \
               --set-rpath ${stdenv.gcc.gcc}/lib:${libX11}/lib:${mesa}/lib \
               "$out/res/Tibia" || true
  
      # We've patchelf'd the files. The main ‘Tibia’ binary is a bit
      # dumb so it looks for ‘./Tibia.dat’. This requires us to be in
  
negative.code:   '';
  
    meta = {
      description = "Top-down MMORPG set in a fantasy world";
      homepage = "http://tibia.com";
      license = "unfree";
      maintainers = with stdenv.lib.maintainers; [ fuuzetsu ];
  