From deb7d08c282d1747891f7483091a1877537b9f1a Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Tue, 19 Mar 2019 17:05:22 -0700
Subject: [PATCH] Fixed Visual Studio build

---
 src/thread/windows/SDL_systls.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/thread/windows/SDL_systls.c b/src/thread/windows/SDL_systls.c
index efe9f669c0eb8..f2ef37affd573 100644
--- a/src/thread/windows/SDL_systls.c
+++ b/src/thread/windows/SDL_systls.c
@@ -28,7 +28,7 @@
 #include "SDL_thread.h"
 #include "../SDL_thread_c.h"
 
-#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
+#if WINAPI_FAMILY_WINRT
 #define TLS_OUT_OF_INDEXES  FLS_OUT_OF_INDEXES
 #define TlsAlloc()  FlsAlloc(NULL)
 #define TlsSetValue FlsSetValue