diff --git a/system/helpers/number_helper.php b/system/helpers/number_helper.php
index f158b1c..23ba3a1 100644
--- a/system/helpers/number_helper.php
+++ b/system/helpers/number_helper.php
@@ -1,68 +1,72 @@
-<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * CodeIgniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package CodeIgniter
- * @author ExpressionEngine Dev Team
- * @copyright Copyright (c) 2006, EllisLab, Inc.
- * @license http://codeigniter.com/user_guide/license.html
- * @link http://codeigniter.com
- * @since Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * CodeIgniter Number Helpers
- *
- * @package CodeIgniter
- * @subpackage Helpers
- * @category Helpers
- * @author ExpressionEngine Dev Team
- * @link http://codeigniter.com/user_guide/helpers/number_helper.html
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Formats a numbers as bytes, based on size, and adds the appropriate suffix
- *
- * @access public
- * @param mixed // will be cast as int
- * @return string
- */
-if ( ! function_exists('byte_format'))
-{
- function byte_format($num)
- {
- $num = (int) $num;
-
- if ($num >= 1000000000)
- {
- $num = round($num/107374182)/10;
- $unit = 'GB';
- }
- elseif ($num >= 1000000)
- {
- $num = round($num/104857)/10;
- $unit = 'MB';
- }
- elseif ($num >= 1000)
- {
- $num = round($num/102)/10;
- $unit = 'KB';
- }
- else
- {
- $unit = 'Bytes';
- }
-
- return number_format($num, 1).' '.$unit;
- }
-}
-
-/* End of file number_helper.php */
+<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package CodeIgniter
+ * @author ExpressionEngine Dev Team
+ * @copyright Copyright (c) 2006, EllisLab, Inc.
+ * @license http://codeigniter.com/user_guide/license.html
+ * @link http://codeigniter.com
+ * @since Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter Number Helpers
+ *
+ * @package CodeIgniter
+ * @subpackage Helpers
+ * @category Helpers
+ * @author ExpressionEngine Dev Team
+ * @link http://codeigniter.com/user_guide/helpers/number_helper.html
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Formats a numbers as bytes, based on size, and adds the appropriate suffix
+ *
+ * @access public
+ * @param mixed // will be cast as int
+ * @return string
+ */
+if ( ! function_exists('byte_format'))
+{
+ function byte_format($num)
+ {
+
+ if ($num >= 1000000000000)
+ {
+ $num = round($num/1099511627776)/10;
+ $unit = 'TB';
+ }
+ elseif ($num >= 1000000000)
+ {
+ $num = round($num/107374182)/10;
+ $unit = 'GB';
+ }
+ elseif ($num >= 1000000)
+ {
+ $num = round($num/104857)/10;
+ $unit = 'MB';
+ }
+ elseif ($num >= 1000)
+ {
+ $num = round($num/102)/10;
+ $unit = 'KB';
+ }
+ else
+ {
+ $unit = 'Bytes';
+ }
+
+ return number_format($num, 1).' '.$unit;
+ }
+}
+
+/* End of file number_helper.php */
/* Location: ./system/helpers/number_helper.php */
\ No newline at end of file