anchor.diff: -{ stdenv, fetchurl, apacheAntOpenJDK, jre }:
  +{ stdenv, fetchurl, ant, jdk }:
   
   let
     # The .gitmodules in freenet-official-20130413-eccc9b3198
  
positive.code:   };
  in
  stdenv.mkDerivation {
    name = "freenet-official-20130413-eccc9b3198";
  
    src = fetchurl {
      url = https://github.com/freenet/fred-official/tarball/eccc9b3198;
  
negative.code:     sed '/antcall.*-ext/d' -i build.xml
    '';
  
    buildInputs = [ ant jdk ];
  
    buildPhase = "ant package-only";
  
  