From 4d4bb2b0edbdaf87559c2f5c873425673099b1d4 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Thu, 2 Aug 2018 16:21:43 -0400
Subject: [PATCH] cmake: use WINDOWS instead of WIN32.

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5b0f7f8b85bd5..608e9e2f44c63 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -212,7 +212,7 @@ set(SDL_CFLAGS "")
 
 # When building shared lib for Windows with MinGW,
 # avoid the DLL having a "lib" prefix
-if(WIN32)
+if(WINDOWS)
   set(CMAKE_SHARED_LIBRARY_PREFIX "")
 endif()