[CRIU] [PATCH 2/6] zdtm: Replace `ps -p` with `kill -0`

[Pavel Emelyanov]

On 08/07/2014 12:10 PM, Andrew Vagin wrote:
> On Wed, Aug 06, 2014 at 06:02:10PM -0400, Christopher Covington wrote:
>> The -p argument to `ps` is not supported by Busybox v1.19.4. Sending
>> signal 0 with the `kill` command is an alternative way to check
>> whether a process is still running.
>>
>> http://www.linuxjournal.com/content/monitoring-processes-kill-0
> 
> Acked-by: Andrew Vagin <avagin at parallels.com>

Applied, thanks.