bug#993: 23.0.60; vc-find-root heuristic unreliable on Windows with Cygwin

[Stefan Monnier]

>> Time to customize locate-dominating-stop-dir-regexp I suppose...

> BTW, it seems you are stopping one directory too late, in that in
> order to stop Emacs looking up things like "/afs/.hg", I have to an
> add an element of the form "\\`/afs/[^/]+\\'".

I just tried it and it seems to work correctly for me (/net/toto was
not tried in (l-d-f "/net/foo/bar" "toto")).  Can you take a closer look?


        Stefan