From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andreas Schwab Newsgroups: gmane.emacs.bugs Subject: bug#19975: 25.0.50; Add %s-like descriptor to `format' that treats nil like empty string Date: Mon, 02 Mar 2015 09:52:20 +0100 Message-ID: References: <8368a437-5e9c-42e1-8add-f1275553c27a@default> <874mq47jlt.fsf@igel.home> <8f839957-d30e-4b42-85bd-3759a09a05ec@default> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1425286402 3661 80.91.229.3 (2 Mar 2015 08:53:22 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 2 Mar 2015 08:53:22 +0000 (UTC) Cc: 19975@debbugs.gnu.org To: Drew Adams Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Mar 02 09:53:12 2015 Return-path: Envelope-to: geb-bug-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 1YSM6A-0002zO-KT for geb-bug-gnu-emacs@m.gmane.org; Mon, 02 Mar 2015 09:53:10 +0100 Original-Received: from localhost ([::1]:55628 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YSM6A-0001hf-08 for geb-bug-gnu-emacs@m.gmane.org; Mon, 02 Mar 2015 03:53:10 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44192) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YSM66-0001eM-3H for bug-gnu-emacs@gnu.org; Mon, 02 Mar 2015 03:53:06 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YSM62-00084q-2a for bug-gnu-emacs@gnu.org; Mon, 02 Mar 2015 03:53:06 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:58438) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YSM62-00084m-0E for bug-gnu-emacs@gnu.org; Mon, 02 Mar 2015 03:53:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1YSM61-0000nh-MN for bug-gnu-emacs@gnu.org; Mon, 02 Mar 2015 03:53:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Andreas Schwab Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 02 Mar 2015 08:53:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19975 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 19975-submit@debbugs.gnu.org id=B19975.14252863463028 (code B ref 19975); Mon, 02 Mar 2015 08:53:01 +0000 Original-Received: (at 19975) by debbugs.gnu.org; 2 Mar 2015 08:52:26 +0000 Original-Received: from localhost ([127.0.0.1]:33803 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YSM5R-0000mm-U6 for submit@debbugs.gnu.org; Mon, 02 Mar 2015 03:52:26 -0500 Original-Received: from mail-out.m-online.net ([212.18.0.10]:57233) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YSM5P-0000mc-OX for 19975@debbugs.gnu.org; Mon, 02 Mar 2015 03:52:24 -0500 Original-Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 3kwZwk2Mftz3hlpc; Mon, 2 Mar 2015 09:52:22 +0100 (CET) Original-Received: from localhost (dynscan1.mnet-online.de [192.168.6.68]) by mail.m-online.net (Postfix) with ESMTP id 3kwZwj74SkzvhMk; Mon, 2 Mar 2015 09:52:21 +0100 (CET) X-Virus-Scanned: amavisd-new at mnet-online.de Original-Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.68]) (amavisd-new, port 10024) with ESMTP id my-V37I2_cRf; Mon, 2 Mar 2015 09:52:21 +0100 (CET) X-Auth-Info: O5/+CTC5kniNZRsRmIl0NszBsgrtkfJ2qKpe+w/F70m+VKJUg4C8WnztkVc6elvP Original-Received: from hawking.suse.de (nat.nue.novell.com [195.135.221.2]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Mon, 2 Mar 2015 09:52:20 +0100 (CET) X-Yow: I just had a NOSE JOB!! In-Reply-To: <8f839957-d30e-4b42-85bd-3759a09a05ec@default> (Drew Adams's message of "Sun, 1 Mar 2015 23:07:13 -0800 (PST)") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4.90 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:99950 Archived-At: Drew Adams writes: > And of course it is not always (or foo ""). > It might well be (if foo "whatever" ""). Or if you prefer, > (let ((bar "whatever")) (or (and foo bar) "")). You can write arbitrary complicated expressions that compute (or foo ""). What's your point? Andreas. -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5 "And now for something completely different."