From d442b41ec655b1f073f45ff165a717e4c99f5a62 Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Thu, 10 Dec 2020 21:42:59 +0100
Subject: [PATCH] include: Avoid redefining base types in ntdef.h.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49106
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 include/ntdef.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/ntdef.h b/include/ntdef.h
index 069e86575b8..68ced669baa 100644
--- a/include/ntdef.h
+++ b/include/ntdef.h
@@ -50,6 +50,7 @@ typedef enum _WAIT_TYPE {
 #define NT_WARNING(status)      ((((NTSTATUS)(status)) & 0xc0000000) == 0x80000000)
 #define NT_ERROR(status)        ((((NTSTATUS)(status)) & 0xc0000000) == 0xc0000000)
 
+#ifndef BASETYPES
 #define BASETYPES
 typedef unsigned char UCHAR, *PUCHAR;
 typedef unsigned short USHORT, *PUSHORT;
@@ -58,6 +59,7 @@ typedef unsigned long ULONG, *PULONG;
 #else
 typedef unsigned int ULONG, *PULONG;
 #endif
+#endif
 
 typedef struct _RTL_BALANCED_NODE
 {