From: Stephen Berman <stephen.berman@gmx.net>
To: 54663@debbugs.gnu.org
Cc: henri@henrimenke.de
Subject: bug#54663: 29.0.50; align-current changed behavior
Date: Fri, 01 Apr 2022 10:16:22 +0200 [thread overview]
Message-ID: <87o81lte09.fsf@gmx.net> (raw)
In-Reply-To: <a2cb0b2cbc9fe89a273649c30481166cc11c602b.camel@henrimenke.de> (Henri Menke via's message of "Fri, 01 Apr 2022 02:37:27 +0000")
On Fri, 01 Apr 2022 02:37:27 +0000 Henri Menke via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org> wrote:
> Somewhere between version 27.1 and 29.0.50 the `align' command changed
> its behavior. Examples below are executed in emacs -Q.
>
> Consider the following file `test.tex':
>
> \documentclass{article}
> \begin{document}
> \begin{tabular}{lr}
> abc def & zzz \\
> foo & bar \\
> \end{tabular}
> \end{document}
>
> Opening this file in 27.1 and using M-x align-current yields the
> expected
>
> \documentclass{article}
> \begin{document}
> \begin{tabular}{lr}
> abc def & zzz \\
> foo & bar \\
> \end{tabular}
> \end{document}
>
> but opening the file in 29.0.50 and using M-x align-current produces
> something weird:
>
> \documentclass{article}
> \begin{document}
> \begin{tabular}{lr}
> abc def & zzz \\
> foo & bar \\
> \end{tabular}
> \end{document}
>
> There is only a single space of indentation and alignment is now at
> spaces instead of & and \\ as expected for align-tex-modes.
If I debugged this correctly, this behavior change is due to this
commit:
commit 90266b8356dc5e7e6e437fb37b49970205b01408
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>
CommitDate: Tue Oct 19 22:39:05 2021 +0200
Tweak how 'align' and 'align-regexp' align text
* lisp/align.el (align-rules-list): Change to work without `C-u'.
diff --git a/lisp/align.el b/lisp/align.el
index 7ced7b7044..2fd6dcda6d 100644
--- a/lisp/align.el
+++ b/lisp/align.el
@@ -553,8 +553,7 @@ align-rules-list
(modes . align-text-modes)
(repeat . t)
(run-if . ,(lambda ()
- (and current-prefix-arg
- (not (eq '- current-prefix-arg))))))
+ (not (eq '- current-prefix-arg)))))
Steve Berman
next prev parent reply other threads:[~2022-04-01 8:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-01 2:37 bug#54663: 29.0.50; align-current changed behavior Henri Menke via Bug reports for GNU Emacs, the Swiss army knife of text editors
2022-04-01 8:16 ` Stephen Berman [this message]
2022-04-02 14:36 ` Lars Ingebrigtsen
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