Merged revisions 85720 via svnmerge from

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

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r85720 | russell | 2007-10-15 16:10:02 -0500 (Mon, 15 Oct 2007) | 3 lines

Ensure that no pending state changes are leaked when the device state change
thread gets stopped on module unload.

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@85721 65c4cc65-6c06-0410-ace0-fbb531ad65f3