ZEBRA_RES zebra_search_RPN_x(ZebraHandle zh, ODR o, Z_RPNQuery *query,
const char *setname, zint *hits,
int *estimated_hit_count,
ZEBRA_RES zebra_search_RPN_x(ZebraHandle zh, ODR o, Z_RPNQuery *query,
const char *setname, zint *hits,
int *estimated_hit_count,