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Re: [AUCTeX-devel] Cite keys starting with a digit and BibTeX-auto-regex

From: Tassilo Horn
Subject: Re: [AUCTeX-devel] Cite keys starting with a digit and BibTeX-auto-regexp-list
Date: Wed, 24 Jul 2013 09:04:51 +0200
User-agent: Gnus/5.130008 (Ma Gnus v0.8) Emacs/24.3.50 (gnu/linux)

Mosè Giordano <address@hidden> writes:

Hi Mosè,

> does someone know why there is `TeX-token-char' in
> `BibTeX-auto-regexp-list' (line 1544 of latex.el)?

Hm, Masayuki Ataka (in Cc) added that in commit
49d296cbe2522e9aeb7a6a67efc0a4d19e8de211 together with
`LaTeX-auto-regexp-list' where it clearly makes sense.

| commit 49d296cbe2522e9aeb7a6a67efc0a4d19e8de211
| Author: Masayuki Ataka <address@hidden>
| Date:   Thu Oct 6 20:36:17 2005 +0000
|     (LaTeX-auto-regexp-list, BibTeX-auto-regexp-list): Use TeX-token-char.

> Cite keys aren't TeX macros and can start with a digit.  For example,
> NASA ADS usually creates BibTeX entries whose keys start with the year
> of publication of the paper, but that `BibTeX-auto-regexp-list'
> doesn't match such keys.

I agree.

> If there isn't a good reason for keeping `TeX-token-char', I'd apply
> the following change:

If Masayuki-san has no strict reason, just go ahead.


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