From e613662f706a3acd1e4b3f6b08400e9c2353e147 Mon Sep 17 00:00:00 2001
From: John Haddon <thehaddonyoof@gmail.com>
Date: Thu, 20 Jun 2024 09:23:06 +0100
Subject: [PATCH] SceneWriter : Add missing include

This fixes the build on MacOS.
---
 src/GafferScene/SceneWriter.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/GafferScene/SceneWriter.cpp b/src/GafferScene/SceneWriter.cpp
index 3ccd7d52e9a..c6adac88fff 100644
--- a/src/GafferScene/SceneWriter.cpp
+++ b/src/GafferScene/SceneWriter.cpp
@@ -47,6 +47,7 @@
 #include "tbb/mutex.h"
 
 #include <filesystem>
+#include <unordered_map>
 
 using namespace std;
 using namespace IECore;