From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.emacs.gnus.general/58394 Path: main.gmane.org!not-for-mail From: Katsumi Yamaoka Newsgroups: gmane.emacs.gnus.general,gmane.emacs.xemacs.beta Subject: shy group bug in XEmacs 21.4 (was Re: [Fixed] list identifiers...) Date: Fri, 03 Sep 2004 19:37:29 +0900 Organization: Emacsen advocacy group Sender: ding-owner@lists.math.uh.edu Message-ID: References: NNTP-Posting-Host: deer.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1094207940 11432 80.91.224.253 (3 Sep 2004 10:39:00 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Fri, 3 Sep 2004 10:39:00 +0000 (UTC) Cc: xemacs-beta@xemacs.org Original-X-From: ding-owner+M6936@lists.math.uh.edu Fri Sep 03 12:38:52 2004 Return-path: Original-Received: from malifon.math.uh.edu ([129.7.128.13]) by deer.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 1C3BT1-0002wv-00 for ; Fri, 03 Sep 2004 12:38:52 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.math.uh.edu ident=lists) by malifon.math.uh.edu with smtp (Exim 3.20 #1) id 1C3BS0-0002xV-00; Fri, 03 Sep 2004 05:37:48 -0500 Original-Received: from util2.math.uh.edu ([129.7.128.23]) by malifon.math.uh.edu with esmtp (Exim 3.20 #1) id 1C3BRr-0002xN-00 for ding@lists.math.uh.edu; Fri, 03 Sep 2004 05:37:39 -0500 Original-Received: from justine.libertine.org ([66.139.78.221] ident=postfix) by util2.math.uh.edu with esmtp (Exim 4.30) id 1C3BRp-0007AT-DI for ding@lists.math.uh.edu; Fri, 03 Sep 2004 05:37:37 -0500 Original-Received: from washington.hostforweb.net (washington.hostforweb.net [69.61.11.2]) by justine.libertine.org (Postfix) with ESMTP id 71D323A0038 for ; Fri, 3 Sep 2004 05:37:36 -0500 (CDT) Original-Received: from localhost ([127.0.0.1]) by washington.hostforweb.net with asmtp (Exim 4.41) id 1C3BQ3-0001pc-Dx; Fri, 03 Sep 2004 06:35:47 -0400 Original-To: ding@gnus.org X-Face: #kKnN,xUnmKia.'[pp`;Omh}odZK)?7wQSl"4o04=EixTF+V[""w~iNbM9ZL+.b*_CxUmFk B#Fu[*?MZZH@IkN:!"\w%I_zt>[$nm7nQosZ<3eu;B:$Q_:p!',P.c0-_Cy[dz4oIpw0ESA^D*1Lw= L&i*6&( User-Agent: Gnus/5.110003 (No Gnus v0.3) XEmacs/21.4 (Security Through Obscurity, linux) Cancel-Lock: sha1:CdI6jGOwDcr/zVFJb/J/CLt3DIc= X-Hashcash: 0:040903:ding@gnus.org:d48219238b46c219 X-Hashcash: 0:040903:xemacs-beta@xemacs.org:efcabddc5929b76d X-Antivirus-Scanner: Clean mail though you should still use an Antivirus X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - washington.hostforweb.net X-AntiAbuse: Original Domain - gnus.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - jpl.org X-Source: X-Source-Args: X-Source-Dir: Precedence: bulk Xref: main.gmane.org gmane.emacs.gnus.general:58394 gmane.emacs.xemacs.beta:15934 X-Report-Spam: http://spam.gmane.org/gmane.emacs.gnus.general:58394 >>>>> In Katsumi Yamaoka wrote: > I need to look into it further... I discovered what's wrong. The problem is caused by a bug of XEmacs 21.4. Emacs 21.x and XEmacs 21.5 return `0' for the following form, but XEmacs 21.4 returns nil for it. (let ((subject "Re: [Exim] Exceptions to globs") (regexp "^\\(?:R[Ee]: +\\)*\\(\\[Exim\\] *\\)")) (string-match regexp subject)) The reason why the list identifier is removed in the parent article is that the subject doesn't begin with `Re: '. A special regexp called `shy group' is there. XEmacs 21.4 supports it but doesn't seem to work in some cases. The recent Gnus uses it in several Lisp modules, however I don't know whether we should restore all or some as before. If anything, I don't feel like degenerating them. Because using `shy group' is hopeful to improve the performance. Isn't there a chance of fixing XEmacs 21.4?