Re: [BUG] Tabs and mode/header/frame-title update

[Juri Linkov]

> Possibly relevant settings:

Thanks, frame-title-format was relevant
that helped to reproduce the problem.

> Just [re-]checked: The frame title is updated immediately when I delete
> a tab, but not when I add a new one.  In the latter case, typing 'M-x'
> already triggers the update, as does switching tabs (back and forth), of
> course.

I confirm that only 'C-x t 2' reproduces the problem, but not 'M-x tab-new'.

> When I change all (6) `force-mode-line-update` calls from interactive
> functions and `eval-buffer` tab-bar.el, creating a new tab updates my
> frame title immediately, indeed.

So I removed conditions from all these 6 `force-mode-line-update` calls.