From b3c534bfee087b1c343e3c17efecc4214e6091b5 Mon Sep 17 00:00:00 2001
From: Tom Eastep <teastep@shorewall.net>
Date: Fri, 9 Aug 2013 16:29:31 -0700
Subject: [PATCH] Correct typo

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

diff --git a/Shorewall-core/configure.pl b/Shorewall-core/configure.pl
index 04159b6d2..b7d047caf 100755
--- a/Shorewall-core/configure.pl
+++ b/Shorewall-core/configure.pl
@@ -57,7 +57,7 @@ my $rcfile;
 my $rcfilename;
 
 unless ( defined $vendor ) {
-    if ( -f /etc/os-release) {
+    if ( -f '/etc/os-release' ) {
 	my $id = `cat /etc/os-release | grep ^ID`;
 
 	chomp $id;