From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#21816: elisp-mode-tests fails on a case-preserving filesystem Date: Wed, 04 Nov 2015 17:34:03 +0200 Message-ID: <831tc5vkwk.fsf@gnu.org> References: <86mvuv30i1.fsf@stephe-leake.org> <86y4ef16ha.fsf@stephe-leake.org> <83d1vrw0p9.fsf@gnu.org> <5638D836.8090600@yandex.ru> <5638DE4A.308@yandex.ru> <86h9l2270y.fsf@stephe-leake.org> <563913A5.7050403@yandex.ru> <868u6e21kg.fsf@stephe-leake.org> <86wptyzqij.fsf@stephe-leake.org> <87si4muyk4.fsf@gmail.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT X-Trace: ger.gmane.org 1446651413 25590 80.91.229.3 (4 Nov 2015 15:36:53 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 4 Nov 2015 15:36:53 +0000 (UTC) Cc: lekktu@gmail.com, 21816@debbugs.gnu.org, stephen_leake@stephe-leake.org, dgutov@yandex.ru To: Alexis Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Nov 04 16:36:42 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 1Zu076-00012L-MF for geb-bug-gnu-emacs@m.gmane.org; Wed, 04 Nov 2015 16:36:40 +0100 Original-Received: from localhost ([::1]:55422 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zu076-0006o7-3R for geb-bug-gnu-emacs@m.gmane.org; Wed, 04 Nov 2015 10:36:40 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:55647) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zu06Y-0006Cw-MP for bug-gnu-emacs@gnu.org; Wed, 04 Nov 2015 10:36:10 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Zu06U-0006aQ-JW for bug-gnu-emacs@gnu.org; Wed, 04 Nov 2015 10:36:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:34550) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Zu06U-0006aM-HA for bug-gnu-emacs@gnu.org; Wed, 04 Nov 2015 10:36:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Zu06U-0003iC-EH for bug-gnu-emacs@gnu.org; Wed, 04 Nov 2015 10:36:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 04 Nov 2015 15:36:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21816 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 21816-submit@debbugs.gnu.org id=B21816.144665134914249 (code B ref 21816); Wed, 04 Nov 2015 15:36:02 +0000 Original-Received: (at 21816) by debbugs.gnu.org; 4 Nov 2015 15:35:49 +0000 Original-Received: from localhost ([127.0.0.1]:53491 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Zu06G-0003hl-G4 for submit@debbugs.gnu.org; Wed, 04 Nov 2015 10:35:48 -0500 Original-Received: from mtaout24.012.net.il ([80.179.55.180]:47812) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Zu05v-0003hG-FM for 21816@debbugs.gnu.org; Wed, 04 Nov 2015 10:35:46 -0500 Original-Received: from conversion-daemon.mtaout24.012.net.il by mtaout24.012.net.il (HyperSendmail v2007.08) id <0NXA00I00QRFB600@mtaout24.012.net.il> for 21816@debbugs.gnu.org; Wed, 04 Nov 2015 17:27:23 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([84.94.185.246]) by mtaout24.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NXA00DS0QXNQX40@mtaout24.012.net.il>; Wed, 04 Nov 2015 17:27:23 +0200 (IST) In-reply-to: <87si4muyk4.fsf@gmail.com> X-012-Sender: halo1@inter.net.il 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: 208.118.235.43 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:108431 Archived-At: > From: Alexis > Date: Wed, 04 Nov 2015 16:24:27 +1100 > Cc: Juanma Barranquero , 21816@debbugs.gnu.org, > Dmitry Gutov > > I did not try a non-ASCII file name; I'm not sure how to construct one that has a non-ASCII casing issue. > > Perhaps use German Eszett / sharp S / Unicode LATIN SMALL LETTER SHARP S? The words 'Strasse' and 'Straße' are equivalent, but typically the latter is up-cased to 'STRASSE', rather than 'STRAẞE'. (Indeed, LATIN CAPITAL LETTER SHARP S was only added to Unicode in version 5.1.) In turn, 'STRASSE' is typically down-cased to 'strasse'. Further, even the latest version of Unicode notes that SpecialCasing.txt doesn't handle this situation: Thanks for bringing up this problematic issue. However, this issue is not relevant to file names, at least not on MS-Windows, because Windows doesn't consider this case conversion either: (file-exists-p "Straße.txt") => t (file-exists-p "straße.txt") => t (file-exists-p "STRAßE.TXT") => t (file-exists-p "STRASSE.txt") => nil