bug#42655: 27.1; iconify-frame on a Lucid build may stuck the frame

[Eli Zaretskii]

> From: Bhavin Gandhi <bhavin7392@gmail.com>
> Date: Tue, 4 Aug 2020 20:44:35 +0530
> Cc: tino.calancha@gmail.com, 42655@debbugs.gnu.org, eggert@cs.ucla.edu, 
>       monnier@iro.umontreal.ca, uyennhi.qm@gmail.com
> 
> > If the problem is with display, then does it help to type (blindly)
> > "M-x redraw-display RET"?
> 
> No it doesn't.

Fascinating.

> The only thing worked was to create a new frame.

And when you do create a new frame, do you see the redraw-display
command in the command history?  Also, what does "C-h l" show in that
other frame?