-/* Search using RPN-Query */
-YAZ_EXPORT void zebra_search_rpn (ZebraHandle zh, ODR input, ODR output,
- Z_RPNQuery *query,
+/* Search using PQF Query */
+YAZ_EXPORT int zebra_search_PQF (ZebraHandle zh, const char *pqf_query,
+ const char *setname);
+
+/* Search using RPN Query */
+YAZ_EXPORT void zebra_search_RPN (ZebraHandle zh, Z_RPNQuery *query,