+ str = session_setting_oneval(sdb, PZ_EXTENDRECS);
+ if (!str || !*str)
+ return 0;
+
+ extend_recs = atoi(str);
+
+ yaz_log(YLOG_LOG, "cl=%s show_stat_no=%d got=%d",
+ client_get_id(cl), cl->show_stat_no, cl->record_offset);
+ if (cl->show_stat_no < cl->record_offset)
+ return 0;
+ yaz_log(YLOG_LOG, "cl=%s Trying to fetch more", client_get_id(cl));
+
+ if (number > extend_recs)
+ number = extend_recs;
+ if (number > 0)