--- a/tele-watch.pl	Fri Apr 22 09:58:13 2016 +0200
+++ b/tele-watch.pl	Mon Apr 25 10:41:06 2016 +0200
@@ -238,7 +238,7 @@
                             if ($dir =~ /angebote/gi) {
                                 $gid = getgrnam('PM');
                                 mkdir $dir => 0770;
-                                chmod($mode & 02770, $dir);
+                                chmod(02770, $dir);
                             }
                             else {
                                 mkdir $dir => 0755;