AU_NONE           237 modules/au/AU_util.c     case AU_NONE:      authtype = strdup("NONE");
AU_NONE           294 modules/au/AU_util.c           case AU_NONE:      return temp->index; /* NONE, immediately returns true */
AU_NONE          1630 modules/up/UP_util.c        temp->type = AU_NONE;