Merged revisions 91828 via svnmerge from

Merged revisions 91828 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4

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r91828 | russell | 2007-12-07 15:17:24 -0600 (Fri, 07 Dec 2007) | 6 lines

Fix another bug in the DEBUG_THREADS code.  The ast_mutex_init() function had
the mutex attribute object marked as static.  This means that multiple threads
initializing locks at the same time could step on each other and end up with
improperly initialized locks.
(found when tracking down locking issues related to issue #11080)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@91829 65c4cc65-6c06-0410-ace0-fbb531ad65f3