Merged revisions 234893 via svnmerge from

https://origsvn.digium.com/svn/asterisk/trunk

........
  r234893 | alecdavis | 2009-12-15 15:29:50 +1300 (Tue, 15 Dec 2009) | 9 lines
  
  fixes escape to extensions 'o' and 'a', for digits '0' and '*'
  
  (closes issue #16437)
  Reported by: alecdavis
  Tested by: alecdavis
  Patch
  	extension_o_a_fix.diff.txt uploaded by alecdavis (license 585)
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@234894 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_directory.c

@@ -673,11 +673,11 @@ static int do_directory(struct ast_channel *chan, struct ast_config *vmcfg, stru
 	}
 
 	if (digit == '0' && !goto_exten(chan, dialcontext, "o")) {
-		return 0;
+		return digit;
 	}
 
 	if (digit == '*' && !goto_exten(chan, dialcontext, "a")) {
-		return 0;
+		return digit;
 	}
 
 	ext[0] = digit;