From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.devel Subject: Re: Undo mode Date: Sat, 22 Jan 2022 20:04:53 +0200 Organization: LINKOV.NET Message-ID: <86bl033aoa.fsf@mail.linkov.net> References: <86tudyw1ir.fsf@mail.linkov.net> <6d8355dee1bb42a18fd0@heytings.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39200"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (x86_64-pc-linux-gnu) Cc: emacs-devel@gnu.org To: Gregory Heytings Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Jan 22 19:19:17 2022 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nBKyp-000A3B-IA for ged-emacs-devel@m.gmane-mx.org; Sat, 22 Jan 2022 19:19:15 +0100 Original-Received: from localhost ([::1]:43040 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nBKyo-0002Dh-B2 for ged-emacs-devel@m.gmane-mx.org; Sat, 22 Jan 2022 13:19:14 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:60764) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nBKy0-0000gK-DZ for emacs-devel@gnu.org; Sat, 22 Jan 2022 13:18:25 -0500 Original-Received: from [2001:4b98:dc4:8::232] (port=55405 helo=relay12.mail.gandi.net) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nBKxy-0006Yo-PK for emacs-devel@gnu.org; Sat, 22 Jan 2022 13:18:24 -0500 Original-Received: (Authenticated sender: juri@linkov.net) by relay12.mail.gandi.net (Postfix) with ESMTPSA id 01CAA200005; Sat, 22 Jan 2022 18:18:18 +0000 (UTC) In-Reply-To: <6d8355dee1bb42a18fd0@heytings.org> (Gregory Heytings's message of "Fri, 21 Jan 2022 08:41:42 +0000") X-Host-Lookup-Failed: Reverse DNS lookup failed for 2001:4b98:dc4:8::232 (failed) Received-SPF: pass client-ip=2001:4b98:dc4:8::232; envelope-from=juri@linkov.net; helo=relay12.mail.gandi.net X-Spam_score_int: -10 X-Spam_score: -1.1 X-Spam_bar: - X-Spam_report: (-1.1 / 5.0 requ) BAYES_00=-1.9, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:285222 Archived-At: > The hard-coded limit of 16 deleted frames was also a conscious design > choice, to avoid adding yet another defcustom that nobody had asked > (yet). A customizable option will be needed anyway, and it has such nice side effect, that its value 0 obviates the need for the special mode, because 0 effectively disables this feature. So if the memory consumption is a real problem, its default value could be 0.