bug#31794: 26.1; dired-do-shell-command broken

[Eli Zaretskii]

> From:  Leo Liu <sdl.web@gmail.com>
> Cc: Mark Oteiza <mvoteiza@udel.edu>,  31794@debbugs.gnu.org
> Date: Sat, 23 Jun 2018 21:32:09 +0800
> 
> Sorry for the lack of activity. I was moving last week and things are
> bit messy at the moment. The worst is no good internet connection. So
> yes I'd appreciate it if someone can help me install the fix. Otherwise
> I'll get to it ASAP (might be one or two weeks).

Thanks, I pushed it to the emacs-26 branch, and I'm marking this bug
done.