RFC1413_UNSET     272 modules/metadata/mod_ident.c     conf->do_rfc1413 = DEFAULT_RFC1413 | RFC1413_UNSET;
RFC1413_UNSET     289 modules/metadata/mod_ident.c     conf->do_rfc1413 = new->do_rfc1413 & RFC1413_UNSET
RFC1413_UNSET     322 modules/metadata/mod_ident.c     if (!(conf->do_rfc1413 & ~RFC1413_UNSET)) {