Merged revisions 83773 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

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r83773 | tilghman | 2007-09-25 09:13:25 -0500 (Tue, 25 Sep 2007) | 2 lines

jmls pointed out that unsetting the group and setting the group to the blank string aren't quite the same.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@83774 65c4cc65-6c06-0410-ace0-fbb531ad65f3