From c5d85c1854dfcd9e0afbc929af37e019dd16ee5a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=CE=B6eh=20Matt?= <3397065-ZehMatt@users.noreply.gitlab.com>
Date: Mon, 18 Jul 2022 19:40:26 +0300
Subject: [PATCH] Revert removal of <atomic>

---
 components/terrain/quadtreeworld.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/terrain/quadtreeworld.hpp b/components/terrain/quadtreeworld.hpp
index 36b2042326..d03ed613d4 100644
--- a/components/terrain/quadtreeworld.hpp
+++ b/components/terrain/quadtreeworld.hpp
@@ -5,6 +5,7 @@
 
 #include <mutex>
 #include <memory>
+#include <atomic>
 
 namespace osg
 {