From 9c0564831a21215e068c2c2f91e4634efaac96d4 Mon Sep 17 00:00:00 2001
From: Tom Eastep <teastep@shorewall.net>
Date: Mon, 24 May 2010 06:23:45 -0700
Subject: [PATCH] Fix syntax error in generated shell script

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

diff --git a/Shorewall/Perl/Shorewall/Zones.pm b/Shorewall/Perl/Shorewall/Zones.pm
index b1274a1b0..5c26d84b3 100644
--- a/Shorewall/Perl/Shorewall/Zones.pm
+++ b/Shorewall/Perl/Shorewall/Zones.pm
@@ -1202,7 +1202,7 @@ sub verify_required_interfaces() {
 		emit  q(    while [ $waittime -gt 0 ]; do);
 		emit qq(        interface_is_usable $physical && break);
 		emit  q(        sleep 1);
-		emit   '        $waittime=$(($waittime - 1))';
+		emit   '        waittime=$(($waittime - 1))';
 		emit  q(    done);
 		emit qq(fi\n);