On Thu, 16 May 1996, Carlos Carvalho wrote:
> I also found that lockchk in line 156 of rmjob.c is doing a
>
> if (kill(cur_daemon, 0) < 0) {
>
> I don't think it's right to send a signal number 0, at least it's not
> documented.
kill() with signal 0 verifies if the process exists.
Guy