public static boolean suffixMatchesP(String teststring, String suffix) {
    { int stringlength = teststring.length();
      int suffixlength = suffix.length();

      return ((suffixlength <= stringlength) &&
          Stella.stringEqlP(suffix, Native.string_subsequence(teststring, stringlength - suffixlength, Stella.NULL_INTEGER)));
    }
  }