Don't define tzname macro for msvc (conflicts with newset PlatformSDK time.h)

src/xpdev/genwrap.h

@@ -8,7 +8,7 @@
  * @format.tab-size 4		(Plain Text/Source Code File Header)			*
  * @format.use-tabs true	(see http://www.synchro.net/ptsc_hdr.html)		*
  *																			*
- * Copyright 2005 Rob Swindell - http://www.synchro.net/copyright.html		*
+ * Copyright 2006 Rob Swindell - http://www.synchro.net/copyright.html		*
  *																			*
  * This library is free software; you can redistribute it and/or			*
  * modify it under the terms of the GNU Lesser General Public License		*
@@ -213,7 +213,9 @@ DLLEXPORT int DLLCALL	get_errno(void);
 	#define SLEEP(x)		Sleep(x)
 	#define	popen			_popen
 	#define pclose			_pclose
-	#define tzname			_tzname
+	#if 0	/* Conflicts with latest (Windows 2003 R2) PlatformSDK include/time.h */
+		#define tzname			_tzname
+	#endif
 
 #elif defined(__OS2__)