bug#43714: 28.1: auto-revert code improvements [PATCH]

[Lars Ingebrigtsen]

Boruch Baum <boruch_baum@gmx.com> writes:

> Just as a 'for example': I started on this because I saw that the code
> was saving match data, which had me on a wild goose chase hunting for
> why and where it was necessary - I found nothing, and removing the code
> doesn't seem to have ill effect.

That's really hard to tell, though -- the reason for saving the match
data may be in hard-to-trigger circumstances, and the saving was
introduced in a commit of its own, so I'm guessing there was some
specific reason for it.

The commit message is super-helpful here:

commit 33512cbeb168764f83f5a740090ce40b4b948591
Author:     Luc Teirlinck <teirllm@auburn.edu>
AuthorDate: Wed Jun 1 20:51:03 2005 +0000

    (auto-revert-buffers): Use save-match-data.


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