bug#68235: 29.1.90; Switching tabs stops following process output in selected window

[martin rudalics]

> One thing I don't understand what is the purpose of
> `marker-last-position'?  It's intended to be used in
> a function in `window-restore-killed-buffer-windows'?

It's needed in 'set-window-configuration' and 'window-state-put' to
provide the last positions of a window's start and point when its buffer
was killed.  It could be used in 'window-restore-killed-buffer-windows'
to restore other markers as well but I'm currently not aware of whether
such markers exist and whether restoring them would be useful.

martin