From f1fbe07ded6f4b175e88de815c2d2007478ae220 Mon Sep 17 00:00:00 2001
From: Hielke Morsink <hielke.morsink@gmail.com>
Date: Sat, 4 Sep 2021 21:17:08 +0200
Subject: [PATCH] Avoid redefining WIN32_LEAN_AND_MEAN (#15342)

---
 src/openrct2/core/Http.cURL.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/openrct2/core/Http.cURL.cpp b/src/openrct2/core/Http.cURL.cpp
index d18a9c1750..41891a50a4 100644
--- a/src/openrct2/core/Http.cURL.cpp
+++ b/src/openrct2/core/Http.cURL.cpp
@@ -18,7 +18,7 @@
 #    include <stdexcept>
 #    include <thread>
 
-#    ifdef _WIN32
+#    if defined(_WIN32) && !defined(WIN32_LEAN_AND_MEAN)
 // cURL includes windows.h, but we don't need all of it.
 #        define WIN32_LEAN_AND_MEAN
 #    endif