anchor.diff:  { stdenv, fetchurl, makeWrapper }:
   
   let
  -  version = "3.0.12.4";
  +  version = "3.0.13.5";
     arch = if stdenv.is64bit then "amd64" else "x86";
     libDir = if stdenv.is64bit then "lib64" else "lib";
   in
  
positive.code: 
    meta = {
      description = "TeamSpeak voice communication server";
      homepage = http://teamspeak.com/;
      license = stdenv.lib.licenses.unfreeRedistributable;
      platforms = stdenv.lib.platforms.linux;
      maintainers = [ stdenv.lib.maintainers.arobyn ];
  
negative.code:       "http://teamspeak.gameserver.gamed.de/ts3/releases/${version}/teamspeak3-server_linux_${arch}-${version}.tar.bz2"
      ];
      sha256 = if stdenv.is64bit 
        then "bd5933dd17d17f93d56f69332927cd1ce6f34439ec464a0ce2ca73102d85080c"
        else "848e1a44af3c2b00840a280ba558a13407f4844432ddfd262ee8a7800365386b";
    };
  
    buildInputs = [ makeWrapper ];
  