[PATCH] include: Avoid type redefinition.

[Zhiyi Zhang]

UUID_DEFINED doesn't exist on Windows but it's needed by
wine because of the usage of some wine private headers.
And some older compilers can't handle the redefinition.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46892
Signed-off-by: Zhiyi Zhang 
---
 include/ddk/ntddk.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/ddk/ntddk.h b/include/ddk/ntddk.h
index fb8cacc188..719ba67c6a 100644
--- a/include/ddk/ntddk.h
+++ b/include/ddk/ntddk.h
@@ -202,7 +202,11 @@ typedef NTSTATUS (WINAPI *PIO_QUERY_DEVICE_ROUTINE)(PVOID,PUNICODE_STRING,INTERF
             PKEY_VALUE_FULL_INFORMATION*,CONFIGURATION_TYPE,ULONG,PKEY_VALUE_FULL_INFORMATION*);
 typedef void (NTAPI EXPAND_STACK_CALLOUT)(void*);
 typedef EXPAND_STACK_CALLOUT *PEXPAND_STACK_CALLOUT;
+
+#ifndef UUID_DEFINED
+#define UUID_DEFINED
 typedef GUID UUID;
+#endif

NTSTATUS  WINAPI ExUuidCreate(UUID*);
 NTSTATUS  WINAPI IoQueryDeviceDescription(PINTERFACE_TYPE,PULONG,PCONFIGURATION_TYPE,PULONG,