bug#37630: 27.0.50; image-mode-fit-frame doesn't

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: rudalics@gmx.at,  37630@debbugs.gnu.org
> Date: Tue, 08 Oct 2019 18:12:40 +0200
> 
> We don't want to have half a line at the bottom of the frame.

But that's only possible when resizing pixel-wise, no?

> I don't really understand the utility of this command, though.

I think it was written to allow popping up frames with minimal/no
decorations that show only the image.  But that's a guess.