bug#45748: 28.0.50; fit-frame-to-buffer ignores leading spaces

[Eli Zaretskii]

> From: Aaron Jensen <aaronjensen@gmail.com>
> Date: Fri, 15 Jan 2021 08:04:00 -0600
> Cc: martin rudalics <rudalics@gmx.at>, 45748@debbugs.gnu.org
> 
> On Fri, Jan 15, 2021 at 7:15 AM Eli Zaretskii <eliz@gnu.org> wrote:
> > Why does it require GUI?
> 
> It may not, but I couldn't figure out how to control the window well
> enough to predict its size, which is likely ignorance.
> That's why I created a child frame so I knew that only what I wanted
> was visible and I could predict its size.
> I can try a few things later, though I'm open to any suggestions.

We don't really need to resize a frame, we just need to call the
function and check its result, right?