From e8b72f2d2dc9a3159a97cf24e410ab0182bc3781 Mon Sep 17 00:00:00 2001
From: Charles Dang <exodia339@gmail.com>
Date: Thu, 3 Dec 2020 14:48:19 +1100
Subject: [PATCH] Fixup fd2662b

---
 src/whiteboard/move.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/whiteboard/move.hpp b/src/whiteboard/move.hpp
index 36faf2d6fb5..57137c6df98 100644
--- a/src/whiteboard/move.hpp
+++ b/src/whiteboard/move.hpp
@@ -20,6 +20,8 @@
 
 #include "action.hpp"
 
+#include <cassert>
+
 struct temporary_unit_mover;
 class unit;