bin/30542: [patch] add -q option to shut up killall(1)

[mjg at FreeBSD.org]

Synopsis: [patch] add -q option to shut up killall(1)

Responsible-Changed-From-To: freebsd-bugs->mjg
Responsible-Changed-By: mjg
Responsible-Changed-When: Sun Jun 30 20:27:56 UTC 2013
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=30542