OPT_UNSET         108 server/core.c      conf->opts = dir ? OPT_UNSET : OPT_UNSET|OPT_ALL;
OPT_UNSET         111 server/core.c      conf->override_opts = OPT_UNSET | OPT_ALL | OPT_INCNOEXEC | OPT_SYM_OWNER
OPT_UNSET         237 server/core.c      if (new->opts & OPT_UNSET) {
OPT_UNSET         262 server/core.c      if (!(new->override_opts & OPT_UNSET)) {
OPT_UNSET        1340 server/core.c      (*opts) &= (~OPT_UNSET);
OPT_UNSET         430 server/request.c     if (this_dir->opts & OPT_UNSET) {