use proper variable for rdiff checks

this code is now tested and works, at least for rdiff. it is assumed that simple flags also works.

diff --git a/files/checkbackups.pl b/files/checkbackups.pl
index aebd71ac88b9d4e86ec071a62d6d8b01191c185e..af9e66e2c9f50cbeb4d245c8306c5295c295d97f 100755 (executable)
--- a/files/checkbackups.pl
+++ b/files/checkbackups.pl
@@ -73,7 +73,7 @@ sub check_rdiff {
         $opt_v && print STDERR "cannot open backup.log\n";
     }
     close(FLAG);
-    ($state, $delta) = check_age($stats[9]);
+    ($state, $delta) = check_age($last_bak);
     print_status($host, $state, "$delta seconds old$extra_msg");
     foreach my $vserver_dir (@vserver_dirs) {
         $vsdir = "$dir/${subdir}$vserver_dir";