--- a/plugins/check_amanda-client	Tue Jan 28 14:32:48 2014 +0100
+++ b/plugins/check_amanda-client	Mon Feb 10 14:16:52 2014 +0100
@@ -155,7 +155,7 @@
 				$mode, $group, $f_mode, $f_owner, $f_group;
 
 		if (-f '/etc/debian_version') {
-			$msg .= sprintf  "try dpkg-statoverride --update --add root %sgroup 0%04o %s\n",
+			$msg .= sprintf  "try dpkg-statoverride --update --add root %s 0%04o %s\n",
 			  $group, $mode, $file;
 		}