From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Chong Yidong Newsgroups: gmane.emacs.bugs Subject: bug#6083: Regression bug in auto-coding-alist Date: Sun, 02 May 2010 22:02:59 -0400 Message-ID: <87y6g1spws.fsf@stupidchicken.com> References: <87k4rlx1qf.fsf@mail.jurta.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1272853575 22530 80.91.229.12 (3 May 2010 02:26:15 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 3 May 2010 02:26:15 +0000 (UTC) Cc: 6083-done@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon May 03 04:26:09 2010 connect(): No such file or directory Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1O8lMH-0008E4-1v for geb-bug-gnu-emacs@m.gmane.org; Mon, 03 May 2010 04:26:09 +0200 Original-Received: from localhost ([127.0.0.1]:60714 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1O8lMG-0002Xt-Be for geb-bug-gnu-emacs@m.gmane.org; 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Mon, 03 May 2010 02:04:02 +0000 Original-Received: (at 6083-done) by debbugs.gnu.org; 3 May 2010 02:03:07 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O8kzz-0005jy-9Z for submit@debbugs.gnu.org; Sun, 02 May 2010 22:03:07 -0400 Original-Received: from pantheon-po33.its.yale.edu ([130.132.50.94]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1O8kzx-0005jc-8d for 6083-done@debbugs.gnu.org; Sun, 02 May 2010 22:03:05 -0400 Original-Received: from furry (adsl-99-75-106-162.dsl.wlfrct.sbcglobal.net [99.75.106.162]) (authenticated bits=0) by pantheon-po33.its.yale.edu (8.12.11.20060308/8.12.11) with ESMTP id o43231aH026724 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT); Sun, 2 May 2010 22:03:01 -0400 Original-Received: by furry (Postfix, from userid 1000) id E548BC055; Sun, 2 May 2010 22:03:00 -0400 (EDT) In-Reply-To: <87k4rlx1qf.fsf@mail.jurta.org> (Juri Linkov's message of "Mon, 03 May 2010 03:34:00 +0300") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1.96 (gnu/linux) X-YaleITSMailFilter: Version 1.2c (attachment(s) not renamed) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Sun, 02 May 2010 22:04:02 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 3) 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: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:36652 Archived-At: Juri Linkov writes: > ;; By default, Emacs thinks .arc is an archive extension. > ;; This makes it normal. > (dolist (coding auto-coding-alist) > (when (and (string-match "[Aa][Rr][Cc]\\\\|" (car coding)) > (or (eq (cdr coding) 'no-conversion) > (eq (cdr coding) 'no-conversion-multibyte))) > (setcar coding (replace-match "" nil nil (car coding))))) > > This code fails with > > (error "Attempt to modify read-only object") > > A similar bug#4917 http://debbugs.gnu.org/4917 > for `auto-coding-regexp-alist' was fixed 2009-11-13 > by using purecopy only for car or each item, > not the whole list. > > To make the code above to not fail, purecopy should be removed > from `auto-coding-alist'. Thanks, I've fixed it in the branch.