From f41dbf53242424547fd8ddb3402f291b30b32b23 Mon Sep 17 00:00:00 2001
From: Zetok Zalbavar <zetok@openmailbox.org>
Date: Sun, 28 Aug 2016 20:15:00 +0100
Subject: [PATCH] chore: add a TODO with removal date for deprecated
 historykeeper

Closes #3654
---
 src/persistence/historykeeper.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/persistence/historykeeper.cpp b/src/persistence/historykeeper.cpp
index aa322bf72..2fdd63e0e 100644
--- a/src/persistence/historykeeper.cpp
+++ b/src/persistence/historykeeper.cpp
@@ -41,6 +41,7 @@
  * @deprecated See the History class instead
  * @warning DO NOT USE!
  */
+// TODO: remove backwards compatibility in 2018
 
 static HistoryKeeper *historyInstance = nullptr;
 QMutex HistoryKeeper::historyMutex;