From 0ca12bd86fdbf00aeb2f3309a4983fb67ccbd8ce Mon Sep 17 00:00:00 2001
From: Tom Eastep <teastep@shorewall.net>
Date: Sun, 3 Aug 2014 15:29:58 -0700
Subject: [PATCH] Correct syntax error caused by replacing '%%' with '??'

Signed-off-by: Tom Eastep <teastep@shorewall.net>
---
 Shorewall/Perl/Shorewall/Config.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Shorewall/Perl/Shorewall/Config.pm b/Shorewall/Perl/Shorewall/Config.pm
index 029afc813..80648b612 100644
--- a/Shorewall/Perl/Shorewall/Config.pm
+++ b/Shorewall/Perl/Shorewall/Config.pm
@@ -3273,7 +3273,7 @@ sub expand_variables( \$ ) {
 	    fatal_error "Variable Expansion Loop" if ++$count > 100;
 	}
 
-	$$lineref =~ s/??/@/g;
+	$$lineref =~ s/\?\?/@/g;
     }
 }