diff --git a/system/codeigniter/Base4.php b/system/codeigniter/Base4.php
index 2793317..b2713b6 100644
--- a/system/codeigniter/Base4.php
+++ b/system/codeigniter/Base4.php
@@ -7,31 +7,31 @@
* @package CodeIgniter
* @author Rick Ellis
* @copyright Copyright (c) 2006, pMachine, Inc.
- * @license http://www.codeignitor.com/user_guide/license.html
+ * @license http://www.codeignitor.com/user_guide/license.html
* @link http://www.codeigniter.com
* @since Version 1.3
* @filesource
*/
-
+
// ------------------------------------------------------------------------
/**
* CI_BASE - For PHP 4
- *
+ *
* This file is used only when Code Igniter is being run under PHP 4.
- *
- * In order to allow CI to work under PHP 4 we had to make the Loader class
+ *
+ * In order to allow CI to work under PHP 4 we had to make the Loader class
* the parent of the Controller Base class. It's the only way we can
- * enable functions like $this->load->library('email') to instantiate
+ * enable functions like $this->load->library('email') to instantiate
* classes that can then be used within controllers as $this->email->send()
*
- * PHP 4 also has trouble referencing the CI super object within application
+ * PHP 4 also has trouble referencing the CI super object within application
* constructors since objects do not exist until the class is fully
* instantiated. Basically PHP 4 sucks...
*
- * Since PHP 5 doesn't suffer from this problem so we load one of
+ * Since PHP 5 doesn't suffer from this problem so we load one of
* two files based on the version of PHP being run.
- *
+ *
* @package CodeIgniter
* @subpackage codeigniter
* @category front-controller
@@ -56,7 +56,7 @@
{
global $CI, $OBJ;
- if (is_object($CI))
+ if (is_object($CI))
{
return $CI;
}