LDAP_BITOPT_REFERRALS
LDAP_GET_BITOPT( ld, LDAP_BITOPT_REFERRALS );
nsldapi_ld_defaults.ld_options = LDAP_BITOPT_REFERRALS;
&& ( ld->ld_options & LDAP_BITOPT_REFERRALS ) == 0 )) {
LDAP_SETCLR_BITOPT(ld, LDAP_BITOPT_REFERRALS, optdata);