anchor.diff:      compileFlags = [ "CC=${stdenv.cross.config}-gcc" ];
     };
   
  -  buildInputs = [ lzip ];
  -
     meta = {
       description = "An implementation of the standard Unix editor";
   
  
positive.code:     '';
  
      license = stdenv.lib.licenses.gpl3Plus;
      homepage = http://www.gnu.org/software/ed/;
      maintainers = with stdenv.lib.maintainers; [ fuuzetsu ];
    };
  }
  
negative.code: { fetchurl, stdenv }:
  
  stdenv.mkDerivation rec {
    name = "ed-1.9";
  
    src = fetchurl {
      url = "mirror://gnu/ed/${name}.tar.gz";
      sha256 = "122syihsx2hwzj75mkf5a9ssiky2xby748kp4cc00wzhmp7p5cym";
    };
  
    /* FIXME: Tests currently fail on Darwin:
  