bug#32883: 26.1; Emacs not response in shell mode

[Eli Zaretskii]

> From: "alexei28" <alexei28@gmail.com>
> Cc: <32883@debbugs.gnu.org>
> Date: Sun, 30 Sep 2018 15:59:36 +0300
> 
> So if you do this:
> 
>   M-x shell
>   dir
> 
> Then Emacs is locked up?  Does it stop being locked up after the "DIR"
> command finishes?
> 
>   M-x shell
>   Dir
> 
> Work nice. Not lock of Emacs after finish command. 

Hmm, so what other commands do cause Emacs to lock up?