- zebra_search_RPN (zh, odr_input, query, setname1, &hits);
+ YAZ_CHECK(zebra_search_RPN(zh, odr_input, query, setname1, &hits) ==
+ ZEBRA_OK);
+
+ YAZ_CHECK(zebra_sort(zh, odr_output, 1, &setname1, setname2, spec,
+ &status)
+ == ZEBRA_OK);
+ YAZ_CHECK(zebra_sort(zh, odr_output, 1, &setname2, setname3, spec,
+ &status) == ZEBRA_OK);
+
+ spec = yaz_sort_spec(odr_output, "1=5 <!"); /* invalid sort spec */