anchor.diff:      owner = "chneukirchen";
       repo = "lr";
       rev = "v${version}";
  -    sha256 = "1wn1j0cf84r4nli92myf3waackh2p6r2hkavgx6533x15kdyfnf7";
  +    sha256 = "1bbgzshayk0kzmlyw44jqskgmxz5c4jh2h0bqg3n5zi89588ng2k";
     };
   
     makeFlags = "PREFIX=$(out)";
  
positive.code: { stdenv, fetchFromGitHub }:
  
  let
    version = "0.2";
  in
  stdenv.mkDerivation {
    name = "lr-${version}";
  
negative.code:     description = "List files recursively";
      license = stdenv.lib.licenses.mit;
      platforms = stdenv.lib.platforms.all;
      maintainers = [ stdenv.lib.maintainers.globin ];
    };
  }
  