From 8a78fb6e77891d7c5de3f5c5cb200a13c6a5ebf7 Mon Sep 17 00:00:00 2001
From: Tom Eastep <teastep@shorewall.net>
Date: Tue, 29 Aug 2017 09:06:36 -0700
Subject: [PATCH] Correct -p check for the conntrack utility's availability

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

diff --git a/Shorewall/Perl/lib.runtime b/Shorewall/Perl/lib.runtime
index 14265b652..de0c38933 100644
--- a/Shorewall/Perl/lib.runtime
+++ b/Shorewall/Perl/lib.runtime
@@ -421,7 +421,7 @@ restore_default_route() # $1 = USE_DEFAULT_RT
 conditionally_flush_conntrack() {
 
     if [ -n "$g_purge" ]; then
-	if [ -n $(mywhich conntrack) ]; then
+	if [ -n "$(mywhich conntrack)" ]; then
             conntrack -F
 	else
             error_message "WARNING: The '-p' option requires the conntrack utility which does not appear to be installed on this system"