Merged revisions 17283 via svnmerge from

https://svn.digium.com/svn/asterisk/branches/1.2

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r17283 | mogorman | 2006-04-04 10:24:50 -0500 (Tue, 04 Apr 2006) | 3 lines

Adds documentation to show what the w flag.
Patch from Ian Kinner at Digium.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@17284 65c4cc65-6c06-0410-ace0-fbb531ad65f3