YAZ_CHECK(compare(ct, "@attr 5=100 water", "water"));
YAZ_CHECK(compare(ct, "@attr 5=101 water", 0));
YAZ_CHECK(compare(ct, "@attr 5=104 w#ter", "w?ter"));
YAZ_CHECK(compare(ct, "@attr 5=100 water", "water"));
YAZ_CHECK(compare(ct, "@attr 5=101 water", 0));
YAZ_CHECK(compare(ct, "@attr 5=104 w#ter", "w?ter"));