Merged revisions 256265 via svnmerge from

Merged revisions 256265 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

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  r256265 | rmudgett | 2010-04-05 19:39:44 -0500 (Mon, 05 Apr 2010) | 12 lines

  Merged revisions 256225 via svnmerge from
  https://origsvn.digium.com/svn/asterisk/branches/1.4

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    r256225 | rmudgett | 2010-04-05 19:10:16 -0500 (Mon, 05 Apr 2010) | 5 lines

    DAHDI/PRI call to pri_channel_bridge() not protected by PRI lock.

    SWP-1231
    ABE-2163
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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@256267 65c4cc65-6c06-0410-ace0-fbb531ad65f3