> As documented: buffer-offer-save is consulted "on exit" i.e. by
> `save-buffers-kill-emacs' and `save-some-buffers'.

> The Elisp manual should be updated to also mention
`save-buffers-kill-terminal',
> since most users exit Emacs via `C-x C-c'.

In that case, might it be better to extend the behavior to kill-buffer? I
see little benefit in this third type of behavior. Plus there is no easy
way to protect a buffer from accidental killing.

Evgeni