Merged revisions 277419 via svnmerge from

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

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  r277419 | rmudgett | 2010-07-16 15:18:54 -0500 (Fri, 16 Jul 2010) | 15 lines
  
  priexclusive in chan_dahdi.conf ignored when reloading dahdi module
  
  During a reload, the priexclusive and outsignalling parameters are not
  read in from the config file as intended.  Unfortunately, they get set to
  defaults as a result.  This patch makes sure that they do not get set to
  defaults during a reload.
  
  (closes issue #17441)
  Reported by: mtryfoss
  Patches:
        issue17441_v1.4.patch uploaded by rmudgett (license 664)
        issue17441_v1.6.2.patch uploaded by rmudgett (license 664)
        issue17441_trunk.patch uploaded by rmudgett (license 664)
  Tested by: rmudgett
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@277467 65c4cc65-6c06-0410-ace0-fbb531ad65f3