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From: Stefan Monnier <monnier@iro.umontreal.ca>
Cc: rms@gnu.org, yamaoka@jpl.org, ding@gnus.org, emacs-devel@gnu.org
Subject: Re: re-search bug?
Date: Fri, 04 Feb 2005 09:03:59 -0500	[thread overview]
Message-ID: <87mzukl91u.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <200502040114.KAA29556@etlken.m17n.org> (Kenichi Handa's message of "Fri, 4 Feb 2005 10:14:52 +0900 (JST)")

>> i <--up/downcase--> I
>> DOTLESS-i --upcase-> I
>> I-WITH-DOT-ABOVE --downcase-> i

>> Do you want to debug the serious bug?

> I can't work on it at the moment because I'll soon go abroad
> and be off-line for a week.

> Anyway, there's a possibility that the bug is not in
> casefiddle.c but in case-fold searching and regexp matching
> functions.  I'm not sure.

That's what I would expect.  I think even the definition of "case fold
search" is not as obvious as it seems.  Does it mean (equal (upcase X)
(upcase Y)) or (equal (downcase X) (downcase Y)) or something yet different?

Thanks for the test case,


        Stefan



  reply	other threads:[~2005-02-04 14:03 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-03  1:12 re-search bug? Katsumi Yamaoka
2005-02-03  2:23 ` Kenichi Handa
2005-02-03  3:13   ` Katsumi Yamaoka
2005-02-03 19:14   ` Richard Stallman
2005-02-04  1:14     ` Kenichi Handa
2005-02-04 14:03       ` Stefan Monnier [this message]
2005-02-05 17:39         ` Richard Stallman

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