A small bug in mount_info::conv_to_win32_path

[DJ Delorie]

Applied.  Thanks!

> 2000/05/02 09:47:47  Kazuhiro Fujieda <fujieda@jaist.ac.jp>
>
> 	* path.cc (mount_info::conv_to_win32_path): Previous patch 
> 	failed to set flags on a win32 path.