* See if we have a single user entry.
*/
for(old = newFamily; old; old = old->next)
if (strpbrk(old->rlevel, "S")) break;
if (strpbrk(old->rlevel, "S") && !ISPOWER(old->action)) break;
if (old == NULL)
snprintf(buf, sizeof(buf), "~~:S:wait:%s -l\n", SHELL);
else