bug#51146: 29.0.50; file-notify-add-watch not reporting changes of files

[Carlos Pita]

Hi Michael,

I highly appreciate your detailed explanation.

> I will adapt the docstring of file-notify-add-watch as well as the elisp
> manual accordingly.

Thanks, this should be enough, it's clear from the above that there's
only so much emacs can do in order to pull off the illusion of a
common interface.

Best regards,
Carlos