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Re: Apparent regression on the undo command


From: Phillip Lord
Subject: Re: Apparent regression on the undo command
Date: Thu, 19 Nov 2015 13:12:08 +0000
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux)

Artur Malabarba <address@hidden> writes:

> 2015-11-19 9:47 GMT+00:00 Phillip Lord <address@hidden>:
>> I'll try and see if I can automate the problem and
>> run a bisect.
>
> The following works for me. When called on the *scratch* buffer it
> returns non-nil if the problem occurs.
>
> (progn
>   (kmacro-call-macro nil nil nil [134217788 11 14 14 11 67108911])
>   (equal (point-min) (point)))
>
> That macro simply calls M-< C-k C-n C-n C-k C-/


I tried various combinations -- works interactively but fails in batch
either because *scratch* hasn't been initialized, or undo appears to
work wrongly.

No worries, it's easy enough to test by hand, and am doing so.

Phil



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