From 8a259a0f07e16d8da92e72e42aaf7fdc44eb827a Mon Sep 17 00:00:00 2001
From: Konstantinos Sideris <sideris.konstantin@gmail.com>
Date: Wed, 3 Jan 2018 20:52:12 +0200
Subject: [PATCH] Add missing <functional> header

---
 include/AvatarProvider.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/AvatarProvider.h b/include/AvatarProvider.h
index 44bf1ad2..77f9ebb4 100644
--- a/include/AvatarProvider.h
+++ b/include/AvatarProvider.h
@@ -20,6 +20,7 @@
 #include <QImage>
 #include <QSharedPointer>
 #include <QUrl>
+#include <functional>
 
 class MatrixClient;
 class TimelineItem;