From 21c395cbfac70fafb4cb54da0299efc52cf63868 Mon Sep 17 00:00:00 2001
From: Jacek Caban <jacek@codeweavers.com>
Date: Thu, 29 Aug 2013 15:09:40 +0200
Subject: [PATCH] guiddef.h: Better GUID declaration for widl.

---
 include/guiddef.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/include/guiddef.h b/include/guiddef.h
index b7de1b19760..36c932cd068 100644
--- a/include/guiddef.h
+++ b/include/guiddef.h
@@ -18,6 +18,16 @@
 
 #ifndef GUID_DEFINED
 #define GUID_DEFINED
+
+#ifdef __WIDL__
+typedef struct
+{
+    unsigned long  Data1;
+    unsigned short Data2;
+    unsigned short Data3;
+    byte           Data4[ 8 ];
+} GUID;
+#else
 typedef struct _GUID
 {
 #ifdef _MSC_VER
@@ -29,6 +39,7 @@ typedef struct _GUID
     unsigned short Data3;
     unsigned char  Data4[ 8 ];
 } GUID;
+#endif
 
 /* Macros for __uuidof emulation */
 #if defined(__cplusplus) && !defined(_MSC_VER)