Re: Tweaking save-some-buffers-action-alist

[Sergey Organov <sorganov@gmail.com>]

Stefan Monnier <monnier@iro.umontreal.ca> writes:

>> Is `nconc` safe here, or should I `copy-seq` the original and modify
>> that instead?
>
> The general rule is: If you don't know, then it's not safe.
> [ and indeed, it's not safe in this particular case.  ]

Nice, thanks for confirming!

So I ended-up adding new item at the beginning of the list rather than
at the end:

#+BEGIN_SRC emacs-lisp
(push
  '(?R
    (lambda (buf)
      (with-current-buffer buf
        (revert-buffer)))
    "revert this buffer")
  save-some-buffers-action-alist)
#+END_SRC

And then I had to change the KEY from C-M-g to just R, as on terminal it
seems to be impossible to generate the former key-sequence from
`map-y-or-n-p`, as "ESC C-g" doesn't work as expected (ESC is simply
ignored), – yet another surprising limitation of the mode.

Thanks,
-- 
Sergey Organov