From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.bugs Subject: bug#57949: git head; unportable test(1) operator Date: Tue, 20 Sep 2022 11:54:55 +0000 Message-ID: <2b1180d2e5dbd135d8bc@heytings.org> References: <2b1180d2e52a1983cda7@heytings.org> <83v8piw9fo.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset=us-ascii Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26270"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 57949@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Tue Sep 20 16:40:43 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1oaeQU-0006dn-OX for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 20 Sep 2022 16:40:42 +0200 Original-Received: from localhost ([::1]:35238 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oaeQT-000861-8Y for geb-bug-gnu-emacs@m.gmane-mx.org; Tue, 20 Sep 2022 10:40:41 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:58188) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oabr8-0008SB-Nr for bug-gnu-emacs@gnu.org; Tue, 20 Sep 2022 07:56:09 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:57294) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oabr7-0004qF-Pr for bug-gnu-emacs@gnu.org; Tue, 20 Sep 2022 07:56:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oabr7-0003JL-K3 for bug-gnu-emacs@gnu.org; Tue, 20 Sep 2022 07:56:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 20 Sep 2022 11:56:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 57949 X-GNU-PR-Package: emacs Original-Received: via spool by 57949-submit@debbugs.gnu.org id=B57949.166367490412659 (code B ref 57949); Tue, 20 Sep 2022 11:56:01 +0000 Original-Received: (at 57949) by debbugs.gnu.org; 20 Sep 2022 11:55:04 +0000 Original-Received: from localhost ([127.0.0.1]:56372 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oabqC-0003I7-5Z for submit@debbugs.gnu.org; Tue, 20 Sep 2022 07:55:04 -0400 Original-Received: from heytings.org ([95.142.160.155]:50758) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oabq6-0003HY-DZ for 57949@debbugs.gnu.org; Tue, 20 Sep 2022 07:55:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1663674896; bh=znI44Dc+gVxZuGH0Ne+qkLeW+62Q0QQXORLPi8ZjsrQ=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=yw1CZxHcRCioaGjQxDv5d0z1WCfh+imNJe91NzZrfsPVyiqgD7t2r5x1R074VNdL+ PuhWGqIT3tkhpWeTHYz8GP1W09yW23zjFc2K5QLPDg79nLUTz1Cc4b8u84qzYv2ahJ ZmFjYK6GemznSqLPImkQfyeSPczcajJGvpy9JIVFiZM3vhNqa/bzkKaPCQv7HLTqLC KR8JgV5zEYK0VkPHhZlBqG6diDuEg04iHT1U6Yw3U8/wDSZKH3VqtTsjys0Z0ik4KV 6yk/sd7sq3I5P4uTLFO6GtTqh/tLTbZxwqVdBm5JHKwdmD2UnaxWTGCgi9679cJuW+ Ca0JRCOwSl6DQ== In-Reply-To: <83v8piw9fo.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:243163 Archived-At: >>> Makefile.in started using "==" as test(1) comparison operator. >>> >>> This is not portable, only bash supports it. POSIX mandates "=". >> >> Thanks, fixed! > > Gregory, why are there ZERO-WIDTH SPACE characters in the top-level > Makefile.in? What purpose do they server, and why cannot we do the same > with ASCII characters? > Their purpose is to make the text behave exactly like the "CC", "ELC", "GEN", "INFO", ... messages printed by make. If it's problematic to have zero-width space characters there, they could be removed and/or replaced by something else.