Yes, you can remove the highlighted text. If @Backups is undefined then 
condition "@Backups > 0" is false.

http://perldoc.perl.org/perldiag.html#defined(@array)-is-deprecated


--- a/lib/BackupPC/CGI/Browse.pm
+++ b/lib/BackupPC/CGI/Browse.pm
@@ -65,7 +65,7 @@ sub action
      #
      # default to the newest backup
      #
-    if ( !defined($In{num}) && defined(@Backups) && @Backups > 0 ) {
+    if ( !defined($In{num}) && @Backups > 0 ) {
          $i = @Backups - 1;
          $num = $Backups[$i]{num};
      }

--
Alexander

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