From 411f00e46892765ba02d60472a5720a3c6dc4db8 Mon Sep 17 00:00:00 2001
From: zvon <tom.zvon@gmail.com>
Date: Sat, 19 Nov 2022 23:02:13 +0100
Subject: [PATCH] Fix linux build

---
 mario/mario.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mario/mario.hpp b/mario/mario.hpp
index 574f7b6..d04a92a 100644
--- a/mario/mario.hpp
+++ b/mario/mario.hpp
@@ -4,6 +4,7 @@
 #include "../sdlpp/sdlpp_rectrenderer.hpp"
 #include "sprites.hpp"
 #include "blocks.hpp"
+#include <functional>
 
 #define BIG_FLAG 0x0001
 #define FIRE_FLAG 0x0002