From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Newsgroups: gmane.emacs.help Subject: Re: Change a symbol's plist member with (let ...)? Date: Sun, 16 Mar 2014 14:10:27 -0400 Message-ID: References: <87wqfwo4yp.fsf@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1394993463 2225 80.91.229.3 (16 Mar 2014 18:11:03 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 16 Mar 2014 18:11:03 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Sun Mar 16 19:11:12 2014 Return-path: Envelope-to: geh-help-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 1WPFWh-0007A2-Cy for geh-help-gnu-emacs@m.gmane.org; Sun, 16 Mar 2014 19:11:11 +0100 Original-Received: from localhost ([::1]:54087 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WPFWg-0004NR-T8 for geh-help-gnu-emacs@m.gmane.org; Sun, 16 Mar 2014 14:11:10 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37417) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WPFWO-00047a-Jp for help-gnu-emacs@gnu.org; Sun, 16 Mar 2014 14:10:59 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WPFWH-0005H6-9m for help-gnu-emacs@gnu.org; Sun, 16 Mar 2014 14:10:52 -0400 Original-Received: from plane.gmane.org ([80.91.229.3]:35601) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WPFWH-0005H1-2j for help-gnu-emacs@gnu.org; Sun, 16 Mar 2014 14:10:45 -0400 Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1WPFWE-0006d8-Il for help-gnu-emacs@gnu.org; Sun, 16 Mar 2014 19:10:42 +0100 Original-Received: from 206-248-162-160.dsl.teksavvy.com ([206.248.162.160]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 16 Mar 2014 19:10:42 +0100 Original-Received: from monnier by 206-248-162-160.dsl.teksavvy.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 16 Mar 2014 19:10:42 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 9 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: 206-248-162-160.dsl.teksavvy.com User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) Cancel-Lock: sha1:I2xIQ1gjNApSVjJ9CipyV43n7GU= X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 80.91.229.3 X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:96543 Archived-At: > For the sake of this example, say I want to "con" the function > `derived-mode-p' and make it believe outline-mode is actually derived > from lisp-mode (or so ...). In case this is not just a silly example, I'd have to ask why on earth would you do that? Stefan