From e17fb7835de45d988b44d557e95ae686f9bd5c37 Mon Sep 17 00:00:00 2001
From: Renato Botelho <garga@FreeBSD.org>
Date: Tue, 5 May 2015 17:18:59 -0300
Subject: Declare pfs_version as global on first usage

---
 config/lightsquid/lightsquid.inc | 7 ++++---
 config/nut/nut.inc               | 1 +
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/config/lightsquid/lightsquid.inc b/config/lightsquid/lightsquid.inc
index 233f42d3..a5f6b77b 100644
--- a/config/lightsquid/lightsquid.inc
+++ b/config/lightsquid/lightsquid.inc
@@ -39,6 +39,7 @@ if (file_exists('squid.inc')) {
 }
 else update_log("File 'squid.inc' not found.");
 
+global $pfs_version;
 $pfs_version = substr(trim(file_get_contents("/etc/version")),0,3);
 switch ($pfs_version) {
 	case "2.1":
@@ -115,6 +116,8 @@ define('LS_XML_SHEDULERTIME',		'lightsquid_refreshsheduler_time');
 define('LS_XML_SQUID_SHEDULERTIME',	'lightsquid_squidrotatelog_sheduler_time');
 
 function lightsquid_install() {
+	global $pfs_version;
+
 	update_log("lightsquid_install: started");
 
 	// create lightsquid report catalog
@@ -123,7 +126,6 @@ function lightsquid_install() {
 		mwexec("/bin/mkdir -p " . LS_REPORTPATH);
 	}
 
-	$pfs_version = substr(trim(file_get_contents("/etc/version")),0,3);
 	if ($pfs_version == "2.1" || $pfs_version == "2.2") {
 		# check perl
 		$perl_path = '/usr/bin/perl';
@@ -173,11 +175,10 @@ function lightsquid_deinstall() {
 }
 
 function lightsquid_resync() {
-	global $config;
+	global $config, $pfs_version;
 	$tm = '';
 	$tm_squid = '';
 
-	$pfs_version = substr(trim(file_get_contents("/etc/version")),0,3);
 	if ($pfs_version == "2.1" || $pfs_version == "2.2") {
 		# check perl
 		if (!file_exists("/usr/bin/perl"))
diff --git a/config/nut/nut.inc b/config/nut/nut.inc
index 9ba942ab..a186ab30 100644
--- a/config/nut/nut.inc
+++ b/config/nut/nut.inc
@@ -35,6 +35,7 @@
 
 	define('NUT_RCFILE', '/usr/local/etc/rc.d/nut.sh');
 
+	global $pfs_version;
 	$pfs_version = substr(trim(file_get_contents("/etc/version")),0,3);
 	if ($pfs_version == "2.1" || $pfs_version == "2.2") {
 		define('NUT_DIR', '/usr/pbi/nut-' . php_uname("m") . '/etc/nut');
-- 
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