From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#38539: char-fold-to-regexp and search-whitespace-regexp Date: Fri, 21 Aug 2020 14:07:26 +0200 Message-ID: <87blj46w3l.fsf@gnus.org> References: <87v9qq3426.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="37818"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 38539@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Aug 21 14:08:11 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k95q6-0009eh-Hi for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 21 Aug 2020 14:08:10 +0200 Original-Received: from localhost ([::1]:44296 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1k95q5-00045A-2Y for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 21 Aug 2020 08:08:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:54296) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1k95py-00044j-T8 for bug-gnu-emacs@gnu.org; Fri, 21 Aug 2020 08:08:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33727) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1k95py-0006KK-JW for bug-gnu-emacs@gnu.org; Fri, 21 Aug 2020 08:08:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1k95py-0002eQ-Ds for bug-gnu-emacs@gnu.org; Fri, 21 Aug 2020 08:08:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 21 Aug 2020 12:08:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38539 X-GNU-PR-Package: emacs Original-Received: via spool by 38539-submit@debbugs.gnu.org id=B38539.159801165910139 (code B ref 38539); Fri, 21 Aug 2020 12:08:02 +0000 Original-Received: (at 38539) by debbugs.gnu.org; 21 Aug 2020 12:07:39 +0000 Original-Received: from localhost ([127.0.0.1]:45270 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k95pb-0002dT-0g for submit@debbugs.gnu.org; Fri, 21 Aug 2020 08:07:39 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:41720) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1k95pZ-0002dB-7M for 38539@debbugs.gnu.org; Fri, 21 Aug 2020 08:07:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID :In-Reply-To:Date:References:Subject:Cc:To:From:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=Ee6maKAyJs8tcDtBMwHcoSJIoxU4oyXFzjPeheMbVbo=; b=rkcrCgw8zf7XwsfSUqsV1aI3pP JTjWNNzacJ8fMp2MgGHD9/DxMcV1HdBNpDyy4dUDanSj8xIrBZelXnwAA/izxlJmvfM1jNhjOaxgV C4jD7XU7lmxulU4Ldfx++qiI9VOqRjbxS/8FdFyA2X1plhG03T38tfw8fMidiyV//6OA=; Original-Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=xo) by quimby with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1k95pQ-0003Le-8u; Fri, 21 Aug 2020 14:07:31 +0200 X-Now-Playing: Peter Zummo's _Deep Drive_: "Deep Drive" In-Reply-To: <87v9qq3426.fsf@mail.linkov.net> (Juri Linkov's message of "Sun, 08 Dec 2019 23:22:57 +0200") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:185847 Archived-At: Juri Linkov writes: > I don't know but bug#35802 removed let-binding of search-spaces-regexp > around the char-fold-to-regexp call in isearch-search-fun-default. > Maybe this is fine, but makes the following slightly more isearch-depende= nt: > > search-whitespace-regexp matches a sequence of whitespace chars > in isearch, i.e. by entering a space it matches any whitespace. > > For example, in *scratch* searching with =E2=80=98C-s M-s ' 1 2=E2=80=99 > will match all these lines: > > 1 2 > 1 2 > 1=C2=A02 > 1=C2=A0=C2=A02 > > It would be natural to expect that when char-fold-symmetric > is customized to non-nil, searching for =E2=80=98C-s M-s ' 1=C2=A02=E2=80= =99 > will also match the above lines. > > After applying this patch, it does. I think that makes a lot of sense -- you'd expect nonbreaking space and space to be handled equivalently when char-fold-symmetric is switched on. I didn't see anybody objecting to the patch, so I think you should just apply it and see whether anybody has any comments. --=20 (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no