#define tzname as _tzname on Win32 (required for Borland, noop for MSVC).

src/xpdev/genwrap.h

@@ -189,6 +189,7 @@ extern "C" {
 	#define BEEP(freq,dur)	Beep((DWORD)(freq),(DWORD)(dur))
 	#define	popen			_popen
 	#define pclose			_pclose
+	#define tzname			_tzname
 
 #elif defined(__OS2__)