From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: [Proposal] M-x tabify to indent only when needed. Date: Tue, 25 Jul 2006 09:55:34 -0400 Message-ID: References: <8764hm7vwo.fsf@lrde.org> <87irlm68k0.fsf@lrde.org> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1153835767 32001 80.91.229.2 (25 Jul 2006 13:56:07 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Tue, 25 Jul 2006 13:56:07 +0000 (UTC) Cc: michael.cadilhac@lrde.org, emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Jul 25 15:56:02 2006 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1G5NO2-0000xd-Qa for ged-emacs-devel@m.gmane.org; Tue, 25 Jul 2006 15:55:51 +0200 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1G5NO2-0005N3-Dw for ged-emacs-devel@m.gmane.org; Tue, 25 Jul 2006 09:55:50 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1G5NNp-0005Mg-9i for emacs-devel@gnu.org; Tue, 25 Jul 2006 09:55:37 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1G5NNo-0005MH-1r for emacs-devel@gnu.org; Tue, 25 Jul 2006 09:55:36 -0400 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1G5NNn-0005ME-QT for emacs-devel@gnu.org; Tue, 25 Jul 2006 09:55:35 -0400 Original-Received: from [209.226.175.74] (helo=tomts20-srv.bellnexxia.net) by monty-python.gnu.org with esmtp (Exim 4.52) id 1G5NP5-0007h8-1A; Tue, 25 Jul 2006 09:56:55 -0400 Original-Received: from localhost ([70.55.146.79]) by tomts20-srv.bellnexxia.net (InterMail vM.5.01.06.13 201-253-122-130-113-20050324) with ESMTP id <20060725135531.DRGP16051.tomts20-srv.bellnexxia.net@localhost>; Tue, 25 Jul 2006 09:55:31 -0400 Original-Received: by localhost (Postfix, from userid 20848) id 2EB2E90A6; Tue, 25 Jul 2006 09:55:34 -0400 (EDT) Original-To: rms@gnu.org In-Reply-To: (Richard Stallman's message of "Mon, 24 Jul 2006 23:09:14 -0400") User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:57608 Archived-At: > + (if (= (/ end-col tab-width) (/ beg-col tab-width)) > + ;; The spacing does not straddle a TAB boundary, so we won't > + ;; be able to use a TAB here anyway: there's nothing to do. > + nil > This detects a case where no tabs can be used. > It doesn't detect the case where tabs already ARE used. Those cases aren't matched by the regexp. > -(defvar tabify-regexp "[ \t][ \t]+" > +(defvar tabify-regexp " [ \t]+" > Is that change supposed to exclude those other cases? Exactly. Stefan