anchor.diff:      url = "https://github.com/silnrsi/graphite/releases/download/${version}/"
         + "${name}.tgz";
       hashOutput = false;
  -    sha256 = "bab92ed1844d6538e7e5bda76f6ac9aaf633e38b683983b942c78c8ce063ad7c";
  +    sha256 = "cd9530c16955c181149f9af1f13743643771cb920c75a04c95c77c871a2029d0";
     };
   
     nativeBuildInputs = [
  
positive.code: }:
  
  let
    version = "1.3.11";
  in
  stdenv.mkDerivation rec {
    name = "graphite2-${version}";
  
negative.code:         outputHash
          outputHashAlgo
          urls;
        failEarly = true;
        fullOpts = {
          sha1Url = "https://github.com/silnrsi/graphite/releases/download/"
            + "${version}/${name}.sha1sum";
        };
      };
    };
  
  