diff --git a/system/libraries/Sha1.php b/system/libraries/Sha1.php
index a7b9b98..71b4ccd 100644
--- a/system/libraries/Sha1.php
+++ b/system/libraries/Sha1.php
@@ -1,4 +1,4 @@
-<?php  if (!defined('BASEPATH')) exit('No direct script access allowed');
+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 /**
  * CodeIgniter
  *
@@ -246,6 +246,6 @@
 	}
 }
 // END CI_SHA
-
-/* End of file Sha1.php */
+
+/* End of file Sha1.php */
 /* Location: ./system/libraries/Sha1.php */
\ No newline at end of file