* dcrt0.cc (dll_crt0_1): Don't call set_cygwin_privileges on 9x.

* fhandler.h (enum change_state): Add.
	(fhandler_base::status): Add a bit to has_changed flag.
	(fhandler_base::has_changed): Implement with type change_state.
	* fhandler.cc (fhandler_base::raw_write): Accomodate type change
	of has_changed.
	* fhandler_disk_file.cc )fhandler_disk_file::touch_ctime): Also
	touch modification time if has_changed == data_changed.
	(fhandler_disk_file::fchmod): Also open on 9x, otherwise we can't
	touch ctime.  Accomodate type change of has_changed.
	(fhandler_disk_file::fchown): Accomodate type change of has_changed.
	(fhandler_disk_file::facl): Ditto.
	(fhandler_disk_file::ftruncate): Ditto.
	(fhandler_disk_file::link): Ditto.
	(fhandler_base::open_fs): Ditto.

winsup/cygwin/fhandler.cc

@@ -295,7 +295,7 @@ fhandler_base::raw_write (const void *ptr, size_t len)
       return -1;
     }
 written:
-  has_changed (true);
+  has_changed (data_changed);
   return bytes_written;
 }