Merged revisions 303153 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.8

................
  r303153 | rmudgett | 2011-01-20 14:31:20 -0600 (Thu, 20 Jan 2011) | 22 lines
  
  Merged revision 303098 from
  https://origsvn.digium.com/svn/asterisk/be/branches/C.3-bier
  
  ..........
    r303098 | rmudgett | 2011-01-20 12:11:45 -0600 (Thu, 20 Jan 2011) | 15 lines
  
    CC_INTERFACES does not get built correctly with local channels.
  
    If local channels are used with CCSS, CC_INTERFACES gets garbage prepended
    to it so the CC recall fails.  Also CC_INTERFACES gets "&(null)" appended
    to it.
  
    * Initialize the buffer to eliminate the prepended garbage.
  
    * Filter out the empty interface strings to eliminate the latter.
  
    * Added a diagnostic message if the CC_INTERFACES is ever empty.
  
    JIRA ABE-2740
    JIRA SWP-2848
  ..........
................


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@303154 65c4cc65-6c06-0410-ace0-fbb531ad65f3