case LDAP_PROTO_UDP:
rc = ldap_connect_to_host( ld, sb, srv->lud_host, addr, port, async );
break;
+#ifdef LDAP_PF_LOCAL
case LDAP_PROTO_LOCAL:
rc = ldap_connect_to_path( ld, sb, srv->lud_host, async );
break;
+#endif /* LDAP_PF_LOCAL */
default:
rc = -1;
break;