update for Issue #2064 (changed docblocks which return $this or only call a method that returns $this to @return CI_DB_class_name)
diff --git a/system/core/Security.php b/system/core/Security.php
index c415544..3bf6266 100644
--- a/system/core/Security.php
+++ b/system/core/Security.php
@@ -151,7 +151,7 @@
/**
* CSRF Verify
*
- * @return object
+ * @return CI_Security
*/
public function csrf_verify()
{
@@ -202,7 +202,7 @@
* CSRF Set Cookie
*
* @codeCoverageIgnore
- * @return object
+ * @return CI_Security
*/
public function csrf_set_cookie()
{