Patch for cd .../. bug

[Christopher Faylor]

On Thu, Mar 07, 2002 at 12:20:36PM +1100, Robert Collins wrote:
>Anyway, it seems reasonable to me to use unix behaviour for cygwin with
>this.

Ok.  I guess you're right.  This is the same thing as disallowing the
windows idiocy of foo/. succeeding when foo is a file.

I just added a small patch to cause the return of ENOENT on a run of
dots.  AFAICT, Windows doesn't allow you to create such a file or
directory.

cgf