From 6cb2963dcf6b40e21d3416ced2f419cfd3e988c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20=C4=8Ciha=C5=99?= <michal@cihar.com>
Date: Fri, 20 Oct 2017 18:14:30 +0200
Subject: [PATCH] Fix createIV documentation
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Signed-off-by: Michal Čihař <michal@cihar.com>
---
 libraries/classes/Plugins/Auth/AuthenticationCookie.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libraries/classes/Plugins/Auth/AuthenticationCookie.php b/libraries/classes/Plugins/Auth/AuthenticationCookie.php
index e387a7cfd8..86836fedac 100644
--- a/libraries/classes/Plugins/Auth/AuthenticationCookie.php
+++ b/libraries/classes/Plugins/Auth/AuthenticationCookie.php
@@ -835,7 +835,7 @@ class AuthenticationCookie extends AuthenticationPlugin
      * further decryption. I don't think necessary to have one iv
      * per server so I don't put the server number in the cookie name.
      *
-     * @return void
+     * @return string
      */
     public function createIV()
     {