https://github.com/colobot/colobot/pull/1576

From 96d32db288ccd5ab13afdb2a063ad9e03170c4ee Mon Sep 17 00:00:00 2001
From: Sam James <sam@gentoo.org>
Date: Wed, 19 Apr 2023 05:18:06 +0100
Subject: [PATCH] Fix build with GCC 13

GCC 13 (as usual for new compiler releases) shuffles around some internal includes so some
are no longer transitively included.

See https://gnu.org/software/gcc/gcc-13/porting_to.html.

Bug: https://bugs.gentoo.org/899034
--- a/src/CBot/CBotFileUtils.h
+++ b/src/CBot/CBotFileUtils.h
@@ -19,6 +19,7 @@
 
 #pragma once
 
+#include <cstdint>
 #include <iostream>
 #include <string>
 
-- 
2.40.0