bug#31272: 25.3; Directory with weird name cannot be opened via SFTP

[Christoph Michelbach]

On Thu, 2018-04-26 at 21:51 +0300, Eli Zaretskii wrote:
> Can you try the release candidate of Emacs 26.1 and see if the problem
> is still there?  RC1 is available from alpha.gnu.org.

Thanks for providing the link. In 26.1 RC1, the problem still exists. However,
it's different from how I described it at first. I only discovered this after
running my installed version of Emacs with -Q after I checked whether the bug
exists in 26.1 RC1 for which I used -Q.

Instead of opening an empty buffer, both Emacs 26.1 RC1 and the version I use
daily (25.3.2) by default print "File no longer exists; type 'g' to update Dired
buffer" to the mini buffer. Apparently, something about the configuration I use
changes the behavior to what I described in my initial bug report.

The directory still showed up in dired after pressing 'g'. It can be accessed
without problems via other applications (e.g. via Nautilus).