Also replace old-style 'var' with 'public'
diff --git a/system/libraries/Upload.php b/system/libraries/Upload.php
index ab97d1a..826bcce 100644
--- a/system/libraries/Upload.php
+++ b/system/libraries/Upload.php
@@ -5,9 +5,9 @@
* An open source application development framework for PHP 5.1.6 or newer
*
* NOTICE OF LICENSE
- *
+ *
* Licensed under the Open Software License version 3.0
- *
+ *
* This source file is subject to the Open Software License (OSL 3.0) that is
* bundled with this package in the files license.txt / license.rst. It is
* also available through the world wide web at this URL: