From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Drew Adams Newsgroups: gmane.emacs.bugs Subject: bug#20351: isearch-lax-whitespace should be customizable variable Date: Sun, 5 Jul 2015 10:56:57 -0700 (PDT) Message-ID: <9f4604b3-d2bd-47d6-8518-f003bac7bc60@default> References: <87d20eyw78.fsf@mail.linkov.net> <87bnfwsyun.fsf@mail.linkov.net> <87ioa38q94.fsf@mail.linkov.net> <87r3ond3z4.fsf@mail.linkov.net> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1436119107 6576 80.91.229.3 (5 Jul 2015 17:58:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 5 Jul 2015 17:58:27 +0000 (UTC) Cc: 20351@debbugs.gnu.org, Artur Malabarba , Ken T Takusagawa , Juri Linkov To: Stefan Monnier , Andreas Schwab Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jul 05 19:58:13 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZBoBA-0006G2-Bh for geb-bug-gnu-emacs@m.gmane.org; Sun, 05 Jul 2015 19:58:12 +0200 Original-Received: from localhost ([::1]:47305 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZBoB9-00064g-OL for geb-bug-gnu-emacs@m.gmane.org; Sun, 05 Jul 2015 13:58:11 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:41118) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZBoB6-00064X-8p for bug-gnu-emacs@gnu.org; Sun, 05 Jul 2015 13:58:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZBoB1-0001ME-7y for bug-gnu-emacs@gnu.org; Sun, 05 Jul 2015 13:58:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39665) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZBoB1-0001M9-4B for bug-gnu-emacs@gnu.org; Sun, 05 Jul 2015 13:58:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1ZBoB0-00076j-Kq for bug-gnu-emacs@gnu.org; Sun, 05 Jul 2015 13:58:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Drew Adams Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 05 Jul 2015 17:58:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 20351 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 20351-submit@debbugs.gnu.org id=B20351.143611903627256 (code B ref 20351); Sun, 05 Jul 2015 17:58:02 +0000 Original-Received: (at 20351) by debbugs.gnu.org; 5 Jul 2015 17:57:16 +0000 Original-Received: from localhost ([127.0.0.1]:41111 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZBoAG-00075X-4c for submit@debbugs.gnu.org; Sun, 05 Jul 2015 13:57:16 -0400 Original-Received: from aserp1040.oracle.com ([141.146.126.69]:35084) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZBoAE-00075I-Gy for 20351@debbugs.gnu.org; Sun, 05 Jul 2015 13:57:15 -0400 Original-Received: from userv0022.oracle.com (userv0022.oracle.com [156.151.31.74]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t65Hv685023728 (version=TLSv1 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Sun, 5 Jul 2015 17:57:07 GMT Original-Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userv0022.oracle.com (8.13.8/8.13.8) with ESMTP id t65Hv5Jw020334 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Sun, 5 Jul 2015 17:57:05 GMT Original-Received: from abhmp0013.oracle.com (abhmp0013.oracle.com [141.146.116.19]) by userv0121.oracle.com (8.13.8/8.13.8) with ESMTP id t65Hv5ps019106; Sun, 5 Jul 2015 17:57:05 GMT In-Reply-To: X-Priority: 3 X-Mailer: Oracle Beehive Extensions for Outlook 2.0.1.9 (901082) [OL 12.0.6691.5000 (x86)] X-Source-IP: userv0022.oracle.com [156.151.31.74] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:104741 Archived-At: > > The technical term is "equivalence classes". >=20 > I don't think so. This term would apply equally well to case-fold- > search. We want something more specific. Right. But isn't that the problem? Case folding is a subset of character folding, where the equivalence class is defined by ignoring letter case. This new thing is a catch-all, no? It means (apparently) all character equivalences except for case folds. We should foresee the possibility (and I hope the reality) of multiple other character foldings, besides case folding. And yes, each should have a name that suggests the kind of equivalence that is involved. What can we say about the kind of equivalence that is involved in this catch-all? How can we be more specific than, say, "char folding other than case" - e.g., non-case char-folding?