From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Leo Newsgroups: gmane.emacs.devel Subject: Re: Can UNREAD completely undo READCHAR? Date: Wed, 29 Dec 2010 08:43:26 +0000 Message-ID: References: NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: dough.gmane.org 1293612324 16640 80.91.229.12 (29 Dec 2010 08:45:24 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 29 Dec 2010 08:45:24 +0000 (UTC) Cc: emacs-devel@gnu.org To: Andreas Schwab Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Dec 29 09:45:20 2010 Return-path: Envelope-to: ged-emacs-devel@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 1PXrep-000453-Pb for ged-emacs-devel@m.gmane.org; Wed, 29 Dec 2010 09:45:19 +0100 Original-Received: from localhost ([127.0.0.1]:51167 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PXreo-00052k-Tx for ged-emacs-devel@m.gmane.org; Wed, 29 Dec 2010 03:45:18 -0500 Original-Received: from [140.186.70.92] (port=39559 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PXre3-00050J-US for emacs-devel@gnu.org; Wed, 29 Dec 2010 03:45:14 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PXrd3-0005yV-BU for emacs-devel@gnu.org; Wed, 29 Dec 2010 03:44:31 -0500 Original-Received: from mail-ww0-f49.google.com ([74.125.82.49]:42345) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PXrd3-0005yM-5t for emacs-devel@gnu.org; Wed, 29 Dec 2010 03:43:29 -0500 Original-Received: by wwb17 with SMTP id 17so10222401wwb.30 for ; Wed, 29 Dec 2010 00:43:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:cc:subject:references :date:in-reply-to:message-id:user-agent:mime-version:content-type; bh=pSjS6o00ROtP/eKNzwgAdjL5pBjhCVCM9kE9f9tVIvE=; b=ibqBmNYzql3/KF3WW6uaGWALD6OE847gSVokGAz8tctiF9F4zTfBYKI3BHJwm8+1Ye wSZmr4QvZf46SHJg2iD3mjAZ4jeah8rGa+dcHrBugSIR5/TnfEWesezhOFJNQ/8BWqjE JP46qp2m9Mdcj6a6wewNtJXZDgDL83FZN4s10= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-type; b=Y1uhi58S5qe4vC1l4gsuOeFfFhUgpGnwPsZfkxolwdv6vHpZER/99wNVCFOEm5uVMC j17CicQnR9cxPoQ5qlWw2J/i/sG8gmlAPRWN9fD1KHEnkt/pc3vk2aL7De2cihC8G0IG rLjxAzx2Xu3lCT90viJ2hli19BCE4Xjo/LZ2E= Original-Received: by 10.227.198.198 with SMTP id ep6mr3163788wbb.202.1293612207635; Wed, 29 Dec 2010 00:43:27 -0800 (PST) Original-Received: from Victoria.local (cpc1-cmbg13-0-0-cust596.5-4.cable.virginmedia.com [86.9.122.85]) by mx.google.com with ESMTPS id 11sm9915788wbj.7.2010.12.29.00.43.25 (version=TLSv1/SSLv3 cipher=RC4-MD5); Wed, 29 Dec 2010 00:43:26 -0800 (PST) In-Reply-To: (Andreas Schwab's message of "Tue, 28 Dec 2010 23:10:59 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2.91 (Mac OS X 10.6.5) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:134026 Archived-At: On 2010-12-28 22:10 +0000, Andreas Schwab wrote: > Leo writes: > >> I tried the following experiment (as in the attached patch) and emacs >> failed to dump. Any ideas? Thanks in advance. > > You can unread at most one character. > > Andreas. Thanks. Does that mean `load' can only test single char i.e. ; or spaces. If I put #@3abc at the end of any lisp file, load produces an error. Do you see a simple way of fixing this? (I want this so that a false feature expression at the end of file won't cause any load error). Thank you. Cheers, Leo