Merged revisions 335852 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/10

................
  r335852 | rmudgett | 2011-09-14 11:00:37 -0500 (Wed, 14 Sep 2011) | 18 lines
  
  Merged revisions 335851 via svnmerge from 
  https://origsvn.digium.com/svn/asterisk/branches/1.8
  
  ........
    r335851 | rmudgett | 2011-09-14 10:53:25 -0500 (Wed, 14 Sep 2011) | 11 lines
    
    Fixed cut-n-paste regression using the wrong variable.
    
    Fixes the missing DAHDI channels when using the newer chan_dahdi.conf
    sections for channel configuration.
    
    (closes issue ASTERISK-18496)
    Reported by: Sean Darcy
    Patches:
          jira_asterisk_18496_v1.8.patch (license #5621) patch uploaded by rmudgett
    Tested by: Sean Darcy, rmudgett
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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@335853 65c4cc65-6c06-0410-ace0-fbb531ad65f3

channels/chan_dahdi.c

@@ -18381,7 +18381,7 @@ static int setup_dahdi_int(int reload, struct dahdi_chan_conf *default_conf, str
 			continue;
 		}
 
-		chans = ast_variable_retrieve(ucfg, cat, "dahdichan");
+		chans = ast_variable_retrieve(cfg, cat, "dahdichan");
 		if (ast_strlen_zero(chans)) {
 			/* Section is useless without a dahdichan value present. */
 			continue;