Fix one case where the application argument was not converted from a pipe to

a comma.  This was causing problems with switch statements with empty expressions.

(closes issue #13901)
Reported by: smurfix
Patches:
      20081118_bug13901.diff uploaded by seanbright (license 71)
Tested by: seanbright
Reviewed by: murf


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@158188 65c4cc65-6c06-0410-ace0-fbb531ad65f3

res/ael/pval.c

@@ -3862,7 +3862,7 @@ static void gen_prios(struct ael_extension *exten, char *label, pval *statement,
 					switch_null->context = this_context;
 					switch_null->is_switch = 1;
 					switch_empty = new_prio();
-					snprintf(buf1,sizeof(buf1),"sw-%d-.|10",local_control_statement_count);
+					snprintf(buf1,sizeof(buf1),"sw-%d-.,10",local_control_statement_count);
 					switch_empty->app = strdup("Goto");
 					switch_empty->appargs = strdup(buf1);
 					linkprio(switch_null, switch_empty, mother_exten);