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Date: Sun, 20 Dec 2009 15:36:23 +0100
From: Jilles Tjoelker <jilles@stack.nl>
To: freebsd-rc@freebsd.org
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Subject: [PATCH] use pwait in wait_for_pids
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Here is a patch to use the new pwait utility in wait_for_pids.

This patch still works if pwait is not available, using the old sleep
method.

The redirection on the pwait command serves to squelch "No such process"
and "pwait: not found" errors. The braces are necessary to redirect the
"not found" error even for sh(1) that doesn't have the fix in r197820
(which has not been MFC'ed).

-- 
Jilles Tjoelker

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