File Add_missing_iostream_header.patch of Package blender-30

From 79837c5ed4b57925bf6c6bb9e7c2248f6f52bbb0 Mon Sep 17 00:00:00 2001
From: Sebastian Parborg <darkdefende@gmail.com>
Date: Wed, 4 Jan 2023 15:23:26 +0100
Subject: [PATCH] Fix building with boost >= 1.81

In boost 1.81 they no longer implicitly include <iostream> anymore.
---
 intern/locale/boost_locale_wrapper.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/intern/locale/boost_locale_wrapper.cpp b/intern/locale/boost_locale_wrapper.cpp
index fb0e194352a7..80e8d89799a8 100644
--- a/intern/locale/boost_locale_wrapper.cpp
+++ b/intern/locale/boost_locale_wrapper.cpp
@@ -6,6 +6,7 @@
  */
 
 #include <boost/locale.hpp>
+#include <iostream>
 #include <stdio.h>
 
 #include "boost_locale_wrapper.h"