--- a/drivers/timers_win32/timers_win32.c	Fri Nov 12 22:02:32 2010 +0100
+++ b/drivers/timers_win32/timers_win32.c	Fri Nov 12 22:24:06 2010 +0100
@@ -77,7 +77,11 @@
 	CloseHandle(*Thread);
 }
 
+#if !defined(WIN32) || defined(__CYGWIN__)
 int TimerThreadLoop(void)
+#else
+DWORD TimerThreadLoop(LPVOID arg)
+#endif
 {