DEFAULT_DEV_GROUP
if ((gp = getgrnam(DEFAULT_DEV_GROUP)) != NULL) {
DEFAULT_DEV_GROUP, DEFAULT_DEV_GID);
if ((gp = getgrnam(DEFAULT_DEV_GROUP)) != NULL) {
err_print(CANT_FIND_GROUP, DEFAULT_DEV_GROUP);
err_print(CANT_FIND_GROUP, DEFAULT_DEV_GROUP);
if ((gp = getgrnam(DEFAULT_DEV_GROUP)) != NULL) {
strcmp(mp->mp_group, DEFAULT_DEV_GROUP) == 0 ||