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#16731: 24.3.50; Latin small letter sharp s is not considered lower-case Date: Thu, 13 Feb 2014 20:18:59 +0200 Message-ID: <83zjludgfg.fsf@gnu.org> References: <87wqh08cjw.fsf@loki.jorgenschaefer.de> <57txc4cj1x.fsf@fencepost.gnu.org> <52FBCC08.50509@easy-emacs.de> <83fvnoru0q.fsf@gnu.org> <52FBD551.2000808@easy-emacs.de> <83bnycrsrb.fsf@gnu.org> <52FBDA9B.102@easy-emacs.de> <83a9dvsmi9.fsf@gnu.org> <83y51fq8fy.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1392315610 14338 80.91.229.3 (13 Feb 2014 18:20:10 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 13 Feb 2014 18:20:10 +0000 (UTC) Cc: 16731@debbugs.gnu.org To: Juanma Barranquero Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Feb 13 19:20:18 2014 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 1WE0tV-0005Rk-6g for geb-bug-gnu-emacs@m.gmane.org; Thu, 13 Feb 2014 19:20:17 +0100 Original-Received: from localhost ([::1]:48271 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WE0tU-0007ba-JE for geb-bug-gnu-emacs@m.gmane.org; Thu, 13 Feb 2014 13:20:16 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37559) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WE0tM-0007bJ-UL for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2014 13:20:13 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WE0tH-0007u2-7C for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2014 13:20:08 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:49958) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WE0tH-0007ts-4C for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2014 13:20:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WE0tG-0007N0-Lp for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2014 13:20:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 13 Feb 2014 18:20:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16731 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16731-submit@debbugs.gnu.org id=B16731.139231555428251 (code B ref 16731); Thu, 13 Feb 2014 18:20:02 +0000 Original-Received: (at 16731) by debbugs.gnu.org; 13 Feb 2014 18:19:14 +0000 Original-Received: from localhost ([127.0.0.1]:51140 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WE0sT-0007La-EX for submit@debbugs.gnu.org; Thu, 13 Feb 2014 13:19:13 -0500 Original-Received: from mtaout28.012.net.il ([80.179.55.184]:43662) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1WE0sR-0007LL-K7 for 16731@debbugs.gnu.org; Thu, 13 Feb 2014 13:19:12 -0500 Original-Received: from conversion-daemon.mtaout28.012.net.il by mtaout28.012.net.il (HyperSendmail v2007.08) id <0N0Y00L0057SGO00@mtaout28.012.net.il> for 16731@debbugs.gnu.org; Thu, 13 Feb 2014 20:20:01 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout28.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N0Y00IUT5LCLV50@mtaout28.012.net.il>; Thu, 13 Feb 2014 20:20:01 +0200 (IST) In-reply-to: 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: 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:85504 Archived-At: > From: Juanma Barranquero > Date: Thu, 13 Feb 2014 18:58:04 +0100 > Cc: Stefan Monnier , 16731@debbugs.gnu.org > > On Thu, Feb 13, 2014 at 5:33 PM, Eli Zaretskii wrote: > > > If the approach below is accepted, a related question is how to treat > > letters whose category is Lt, i.e. "titlecase" -- do we consider such > > letters upper case or don't we? > > No Unicode expert, but this suggest they are uppercase, sort of: > > http://www.unicode.org/faq/casemap_charprop.html > > "Q: What is titlecase? How is it different from uppercase? > > A: Titlecase takes its name from the case format used when forming a > title, in which the initial letter in a word is capitalized and the > rest are not. Titlecase is also used in forming a sentence by > capitalizing the first word, and for forming proper names. The > titlecase mapping in the Unicode Standard is the mapping applied to > the initial character in a word. > > The titlecase mapping in Unicode differs from the uppercase mapping in > that a number of characters require special handling. These are > chiefly ligatures and digraphs such as 'fl', 'dz', and 'lj', plus a > number of polytonic Greek characters. For example, U+01C7 (LJ) maps to > U+01C8 (Lj) rather than to U+01C9 (lj)." The question is whether we want [:upper:] to match titlecase letters.