Merged revisions 186081 via svnmerge from

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

........
  r186081 | kpfleming | 2009-04-02 12:21:29 -0500 (Thu, 02 Apr 2009) | 3 lines
  
  ensure that the buffer passed to DAHDI_SET_BUFINFO is fully initialized
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@186101 65c4cc65-6c06-0410-ace0-fbb531ad65f3