GNU bug report logs - #49214
dabbrev-expand vs. ： vs. :

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Message #8 received at 49214 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: 積丹尼 Dan Jacobson <jidanni <at> jidanni.org>
Cc: 49214 <at> debbugs.gnu.org
Subject: Re: bug#49214: dabbrev-expand vs. ： vs. :
Date: Thu, 24 Jun 2021 21:43:52 +0200

積丹尼 Dan Jacobson <jidanni <at> jidanni.org> writes:

> 1. 名：laura <at> nurdsboro.org
> 2. 名:ralph <at> nurdsboro.org

The problem here is:

(string-match "^\\sw" "：foo")
0

(string-match "^\\sw" ":foo")
nil

That is, ： is word-constituent.  I'm not sure whether it's reasonable
for dabbrev to use \\sw as the regexp here, but it can be controlled by
setting `dabbrev-abbrev-char-regexp' to something else.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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