Change in core/Security.php to match coding standards.
diff --git a/system/core/Security.php b/system/core/Security.php
index 4f91572..3617cad 100644
--- a/system/core/Security.php
+++ b/system/core/Security.php
@@ -68,7 +68,8 @@
 		}
 
 		// Append application specific cookie prefix
-		if (config_item('cookie_prefix')) {
+		if (config_item('cookie_prefix'))
+		{
 			$this->_csrf_cookie_name = config_item('cookie_prefix').$this->_csrf_cookie_name;
 		}