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

[Lars Ingebrigtsen]

I've looked at what's different in a non-toolkit version and the toolkit
version that's relevant here.

If I say

(window-inside-edges)
=> (0 0 81 41)

and look at how many lines are displayed in this window (which is as
tall as the fram), it's 41 lines, i.e., (- 41 0).

In the non-toolkit version, I get

=> (1 2 92 42)

so the window should be (- 42 2) => 40 lines tall, but it's actually 39
lines tall.

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   bloggy blog: http://lars.ingebrigtsen.no