From 7438bea397a591b1945bd9ba75e5ef5c69cea752 Mon Sep 17 00:00:00 2001
From: herrmannj <herrmannj@2b470e98-0d58-463d-a4d8-8e2adae1ed80>
Date: Sat, 30 Jan 2016 10:22:50 +0000
Subject: [PATCH] 32_TechemWZ.pm: fix for event-on fix

git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@10662 2b470e98-0d58-463d-a4d8-8e2adae1ed80
---
 fhem/FHEM/32_TechemWZ.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fhem/FHEM/32_TechemWZ.pm b/fhem/FHEM/32_TechemWZ.pm
index aac3e0257..08c3be687 100644
--- a/fhem/FHEM/32_TechemWZ.pm
+++ b/fhem/FHEM/32_TechemWZ.pm
@@ -162,6 +162,7 @@ TechemWZ_Receive(@) {
   $ats = ReadingsTimestamp($hash->{NAME},"previous_period", "0");
   $ts = sprintf ("20%02d-%02d-%02d 00:00:00", $msg->{last}->{year}, $msg->{last}->{month}, $msg->{last}->{day});
   if ($ats ne $ts) {
+    my $i;
     readingsBeginUpdate($hash);
     $hash->{".updateTimestamp"} = $ts;
     $i = $#{ $hash->{CHANGED} };