[PATCH] killall5: return 2 if no processes got killed

[Denys Vlasenko]

On Fri, Dec 13, 2013 at 7:40 PM, Uros Vampl <mobile.leecher at gmail.com> wrote:
> This matches killall5 from sysvinit. From its manpage:
>
> EXIT STATUS
>        The program return zero if it killed processes. It return 2 if
>        no process were killed, and 1 if it was unable to find any
>        processes (/proc/ is missing).
>
> For this to work kernel processes need to be filtered out, this patch
> does that as well

Applied, thanks!