From 069020cb80074ccbedc0b285437f8548a207f6b7 Mon Sep 17 00:00:00 2001
From: Neil Lathwood <neil@lathwood.co.uk>
Date: Tue, 11 Apr 2017 07:04:25 +0100
Subject: [PATCH] updated rrdtool ver check to wrap quotes around (#6393)

---
 validate.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/validate.php b/validate.php
index 395cd95403..eb975a7088 100755
--- a/validate.php
+++ b/validate.php
@@ -335,7 +335,7 @@ foreach ($bins as $bin) {
 
 // Check that rrdtool config version is what we see
 if (isset($config['rrdtool_version']) && (version_compare($config['rrdtool_version'], $versions['rrdtool_ver'], '>'))) {
-    print_fail('The rrdtool version you have specified is newer than what is installed.', "Either comment out \$config['rrdtool_version'] = {$config['rrdtool_version']}; or set \$config['rrdtool_version'] = {$versions['rrdtool_ver']};");
+    print_fail('The rrdtool version you have specified is newer than what is installed.', "Either comment out \$config['rrdtool_version'] = '{$config['rrdtool_version']}'; or set \$config['rrdtool_version'] = '{$versions['rrdtool_ver']}';");
 }
 
 $disabled_functions = explode(',', ini_get('disable_functions'));