From a63a3d857a57defee4cd180c817441860b59c5c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Cadete?= <crudelios@gmail.com>
Date: Wed, 20 Mar 2024 17:05:53 +0000
Subject: [PATCH] Fix build

---
 src/campaign/campaign.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/campaign/campaign.h b/src/campaign/campaign.h
index b6cb8f8ea3..4b896fb69e 100644
--- a/src/campaign/campaign.h
+++ b/src/campaign/campaign.h
@@ -1,6 +1,7 @@
 #ifndef CAMPAIGN_H
 #define CAMPAIGN_H
 
+#include <stddef.h>
 #include <stdint.h>
 
 #define CAMPAIGN_FIRST_MISSION -1