From 7c55d77067e21a2132c521a141bd31e4ff4c4888 Mon Sep 17 00:00:00 2001
From: Francois Gouget <fgouget@codeweavers.com>
Date: Wed, 13 Dec 2000 01:51:47 +0000
Subject: [PATCH] Define NULL as in Win32.

---
 include/windef.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/windef.h b/include/windef.h
index a39fd33caca..3cdbe600b7d 100644
--- a/include/windef.h
+++ b/include/windef.h
@@ -29,10 +29,12 @@ extern "C" {
 #endif
 #define TRUE  1
 
-#ifdef NULL
 #undef NULL
-#endif
+#ifdef __cplusplus
 #define NULL  0
+#else
+#define NULL  ((void*)0)
+#endif
 
 /* Macros to map Winelib names to the correct implementation name */
 /* depending on __WINE__ and UNICODE macros.                      */