{stdenv, fetchurl}:

stdenv.mkDerivation ({
  name = "gnused-4.1.5";
  src = fetchurl {
    url = http://nix.cs.uu.nl/dist/tarballs/sed-4.1.5.tar.gz;
    md5 = "7a1cbbbb3341287308e140bd4834c3ba";
  };
} // 
  # !!! hack: this should go away in gnused > 4.1.5
  (if stdenv.system != "i686-linux" then {patches = [./gettext-fix.patch];} else {}))