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Re: can undo unamalgamation be turned off reliably and completely?


From: Stefan Monnier
Subject: Re: can undo unamalgamation be turned off reliably and completely?
Date: Sun, 29 Nov 2020 23:44:45 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

> If you set this variable to, say, t, that should turn off this feature.
> Should exist in 25.  May be named "undo-auto--current-boundary-timer"
> there.

No, this part of undo was all hard coded in C in Emacs-25.

It got rewritten in Elisp for Emacs-26, which indeed makes it possible to
change it much more easily.


        Stefan




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