[h-e-w] cygwin shell inside emacs, CDPATH, and autocomplete

[Scott Plumlee]

Any ideas appreciated. Running emacsw32 on Windows XP.  If I change to
a particular directory by hand, with multiple cd commands, Emacs and
the shell correctly autocomplete when I try to cd to a child
directory.

However, if I have set CDPATH in my .bashrc file, I can do a single cd
command to jump to the same directory.  When I then try to cd to a
child directory, Emacs and the shell tell me that there are no
completions.  If I type the directory name out, I can cd there just
fine.

Run cygwin by itself, autocomplete is fine.  Only when it's inside emacs.

It seems that Emacs doesn't realize I've changed directories when it's
via a path in CDPATH.

Anyone have any experience with this?