MCF_REBUILDABLE
if (!bitset(MCF_REBUILDABLE, map->map_class->map_cflags))
if (!bitset(MCF_REBUILDABLE, map->map_class->map_cflags))
MAPDEF("hash", ".db", MCF_ALIASOK|MCF_REBUILDABLE,
MAPDEF("btree", ".db", MCF_ALIASOK|MCF_REBUILDABLE,
MAPDEF("dbm", ".dir", MCF_ALIASOK|MCF_REBUILDABLE,
MAPDEF("implicit", NULL, MCF_ALIASOK|MCF_ALIASONLY|MCF_REBUILDABLE,
!bitset(MCF_REBUILDABLE, map->map_class->map_cflags))