-#ifdef __GNUG__
-#pragma implementation
-#endif
+/**
+ * \file os.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
+ *
+ * \author Ruurd A. Reitsma
+ *
+ * Full author contact details are available in file CREDITS.
+ */
+
+#include <config.h>
#ifdef __EMX__
#include "os_os2.C"
-#elif defined(__CYGWIN__) || defined(__CYGWIN32__)
+#elif defined(__CYGWIN__) || defined(__CYGWIN32__) || defined(_WIN32)
#include "os_win32.C"
#else
#include "os_unix.C"