{stdenv, fetchurl}:

stdenv.mkDerivation {
  name = "rsync-3.0.5";
  src = fetchurl {
    url = http://rsync.samba.org/ftp/rsync/src/rsync-3.0.5.tar.gz;
    sha256 = "1js36yv5s9dic524s7jczqk5myzp67bp24rqhbnikg6lh6pj1b20";
  };
}