Re: patch: fix undo doing only one step

[Jarek Czekalski <jarekczek@xxxxxxxxxxx>]

Sounds good.

On the other hand as with other Elisp constructs it's so hard to find 
out since what version they are available. Why is Emacs policy so bad 
regarding this information?

Jarek

W dniu 2013-11-09 06:15, Dmitri Paduchikh pisze:
> There is a special macro with-silent-modifications intended for
> temporary changes in a buffer. It takes into account such things as
> buffer-undo-list, deactivate-mark, buffer-file-name,
> buffer-file-truename, and so on. The buffer file name, for example,
> needs to be rebound to nil since otherwise Emacs will check changes in
> file and will ask for confirmation before doing the modifications if the
> changes have been found.
>
> T. V. Raman wrote:
>
> > Thanks for spotting that. The fix actually belonged in  macro
> > ems-set-personality-temporarily -- it's checked in now.

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