32_TechemHKV.pm: parse return

git-svn-id: https://svn.fhem.de/fhem/trunk@9582 2b470e98-0d58-463d-a4d8-8e2adae1ed80
2015-10-21 21:11:27 +00:00
parent 349e38b836
commit 2df2b2b237
1 changed files with 1 additions and 1 deletions
--- a/fhem/FHEM/32_TechemHKV.pm
+++ b/fhem/FHEM/32_TechemHKV.pm
@@ -187,7 +187,7 @@ TechemHKV_Parse(@) {
  }
  # broadcast

-  return (undef);
+  return ('');
 }

 sub