- const char *opt_piggyback = session_setting_oneval(sdb, PZ_PIGGYBACK);
- const char *opt_queryenc = session_setting_oneval(sdb, PZ_QUERYENCODING);
- const char *opt_elements = session_setting_oneval(sdb, PZ_ELEMENTS);
- const char *opt_requestsyn = session_setting_oneval(sdb, PZ_REQUESTSYNTAX);
- const char *opt_maxrecs = session_setting_oneval(sdb, PZ_MAXRECS);
- const char *opt_sru = session_setting_oneval(sdb, PZ_SRU);
- const char *opt_sort = session_setting_oneval(sdb, PZ_SORT);
+ const char *opt_piggyback = session_setting_oneval(sdb, PZ_PIGGYBACK);
+ const char *opt_queryenc = session_setting_oneval(sdb, PZ_QUERYENCODING);
+ const char *opt_elements = session_setting_oneval(sdb, PZ_ELEMENTS);
+ const char *opt_requestsyn = session_setting_oneval(sdb, PZ_REQUESTSYNTAX);
+ const char *opt_maxrecs = session_setting_oneval(sdb, PZ_MAXRECS);
+ const char *opt_sru = session_setting_oneval(sdb, PZ_SRU);
+ const char *opt_sort = session_setting_oneval(sdb, PZ_SORT);
+ const char *opt_preferred = session_setting_oneval(sdb, PZ_PREFERRED);
+ const char *extra_args = session_setting_oneval(sdb, PZ_EXTRA_ARGS);