From ce8987cd435432c8c01689c729a57690f9bc0c77 Mon Sep 17 00:00:00 2001
From: Learath <learath2@gmail.com>
Date: Thu, 27 Feb 2020 16:56:40 +0300
Subject: [PATCH] Missing include

---
 src/base/tl/algorithm.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/base/tl/algorithm.h b/src/base/tl/algorithm.h
index 7be3389bf..a9136d28a 100644
--- a/src/base/tl/algorithm.h
+++ b/src/base/tl/algorithm.h
@@ -4,6 +4,7 @@
 #define BASE_TL_ALGORITHM_H
 
 #include "base/tl/range.h"
+#include <functional>
 
 
 /*