From c742860c92af3bb3808a179e137b30ace14096b6 Mon Sep 17 00:00:00 2001
From: justme-1968 <justme-1968@users.noreply.github.com>
Date: Wed, 22 May 2013 20:20:30 +0000
Subject: [PATCH] initialize $temp

git-svn-id: https://svn.fhem.de/fhem/trunk@3209 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/32_SYSSTAT.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fhem/FHEM/32_SYSSTAT.pm b/fhem/FHEM/32_SYSSTAT.pm
index a3abf5d75..d07ffcf7c 100644
--- a/fhem/FHEM/32_SYSSTAT.pm
+++ b/fhem/FHEM/32_SYSSTAT.pm
@@ -256,7 +256,7 @@ SYSSTAT_getPiTemp( $ )
 
   my $filename = "/sys/class/thermal/thermal_zone0/temp";
 
-  my $temp;
+  my $temp = -1;
   if( defined($hash->{HOST}) ) {
       my $cmd = qx(which ssh);
       chomp( $cmd );