From 2123edbca79472ef01377d20b299442b9761841f Mon Sep 17 00:00:00 2001
From: obligaron <obligaron@live.com>
Date: Sun, 19 Sep 2021 10:08:55 +0200
Subject: [PATCH] Fix compiling wiht NOSOUND definied

---
 Source/monster.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Source/monster.h b/Source/monster.h
index c5c1492dd..d775a9ae5 100644
--- a/Source/monster.h
+++ b/Source/monster.h
@@ -7,6 +7,7 @@
 
 #include <cstdint>
 #include <array>
+#include <functional>
 
 #include "engine.h"
 #include "engine/actor_position.hpp"