From 97197f29bf125e08400d47e47018cf0e06c425e5 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@gmail.com>
Date: Wed, 21 Mar 2018 11:26:25 +0100
Subject: [PATCH] Silence some ICU warning spew

---
 intl/icu/source/common/umutex.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/intl/icu/source/common/umutex.h b/intl/icu/source/common/umutex.h
index e26ac3555c..f13da130c1 100644
--- a/intl/icu/source/common/umutex.h
+++ b/intl/icu/source/common/umutex.h
@@ -333,7 +333,9 @@ U_NAMESPACE_END
  *         win32 APIs for Critical Sections.
  */
 
+# ifndef WIN32_LEAN_AND_MEAN
 # define WIN32_LEAN_AND_MEAN
+# endif
 # define VC_EXTRALEAN
 # define NOUSER
 # define NOSERVICE