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bug#23906: 25.0.95; Undo boundary after process output is not consistent


From: Stefan Monnier
Subject: bug#23906: 25.0.95; Undo boundary after process output is not consistent
Date: Sun, 24 Jul 2016 17:36:27 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1.50 (gnu/linux)

>> +(viper-deflocalvar viper--undo-change-group-handle nil)
>> +(put 'viper--undo-change-group-handle 'permanent-local t)
> Why the permanent-local?

IIRC this just reproduces the previous behavior.

> This will remove undo boundaries even over an major-mode
> change surely?

Right, and I think it's done on purpose.


        Stefan





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