From 6b672deb68a0bb37f6c79da37cc7ea636ee12ae4 Mon Sep 17 00:00:00 2001
From: Junichi Satoh <junichi@rworks.jp>
Date: Sun, 25 Sep 2016 13:03:02 +0900
Subject: [PATCH] Added default value (unknown) to $OS_VERSION to avoid
 undefined value when OS type is not detected. And added $OS_VERSION support
 for FreeBSD.

(Cherry picked from commit 2b5368e8b5822fb128341cab17eaac6a902961ca)
---
 pandora_server/lib/PandoraFMS/Tools.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pandora_server/lib/PandoraFMS/Tools.pm b/pandora_server/lib/PandoraFMS/Tools.pm
index c8610ee893..23352c298b 100755
--- a/pandora_server/lib/PandoraFMS/Tools.pm
+++ b/pandora_server/lib/PandoraFMS/Tools.pm
@@ -136,7 +136,7 @@ use constant FIRED_ALERT => 1;
 
 # Set OS, OS version and /dev/null
 our $OS = $^O;
-our $OS_VERSION;
+our $OS_VERSION = "unknown";
 our $DEVNULL = '/dev/null';
 if ($OS eq 'linux') {
 	$OS_VERSION = `lsb_release -sd 2>/dev/null`;
@@ -146,6 +146,8 @@ if ($OS eq 'linux') {
 	$OS = "windows";
 	$OS_VERSION = `ver`;
 	$DEVNULL = '/Nul';
+} elsif ($OS eq 'freebsd') {
+	$OS_VERSION = `uname -r`;
 }
 chomp($OS_VERSION);