ROOT_OWNER_UNMARK
grants = WORLD_RIGHTS & ~ROOT_OWNER_UNMARK;
grants &= ~ROOT_OWNER_UNMARK;
grants = WORLD_RIGHTS & ~ROOT_OWNER_UNMARK;
grants &= ~ROOT_OWNER_UNMARK;
&& !(~pace->mask & (ROOT_OWNER_UNMARK | ROOT_GROUP_UNMARK))) {
if ((~pace->mask & (ROOT_OWNER_UNMARK | ROOT_GROUP_UNMARK))
pxace->tag = (pace->mask & ROOT_OWNER_UNMARK ? POSIX_ACL_GROUP : POSIX_ACL_USER);