From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Jim Porter Newsgroups: gmane.emacs.bugs Subject: bug#59622: 29.0.50; [PATCH] Regression in Eshell's handling of escaped newlines Date: Wed, 7 Dec 2022 09:57:59 -0800 Message-ID: <1335dd36-a50b-e03b-670b-58b1e08cc979@gmail.com> References: <90faf628-390d-1094-2fcb-e6a23ac46da8@gmail.com> <83v8mrbpf7.fsf@gnu.org> <3d78b158-5fde-d4c0-0e9a-cb05e09bed6e@gmail.com> <83359u9g9h.fsf@gnu.org> <9b18ac1f-04b3-63c9-56c0-84233f849d5d@gmail.com> <83v8mn49sj.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="3828"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 59622@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Dec 07 18:59:08 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 1p2yhI-0000lU-6N for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 07 Dec 2022 18:59:08 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p2yhF-0004sd-Bs; Wed, 07 Dec 2022 12:59:05 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p2yhC-0004rF-Sh for bug-gnu-emacs@gnu.org; Wed, 07 Dec 2022 12:59:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1p2yhC-0000SK-HG for bug-gnu-emacs@gnu.org; Wed, 07 Dec 2022 12:59:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1p2yhC-0005ZQ-Cp for bug-gnu-emacs@gnu.org; Wed, 07 Dec 2022 12:59:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Jim Porter Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 07 Dec 2022 17:59:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 59622 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 59622-submit@debbugs.gnu.org id=B59622.167043588921403 (code B ref 59622); Wed, 07 Dec 2022 17:59:02 +0000 Original-Received: (at 59622) by debbugs.gnu.org; 7 Dec 2022 17:58:09 +0000 Original-Received: from localhost ([127.0.0.1]:51381 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p2ygL-0005Z9-CO for submit@debbugs.gnu.org; Wed, 07 Dec 2022 12:58:09 -0500 Original-Received: from mail-pf1-f182.google.com ([209.85.210.182]:36429) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p2ygI-0005YO-U5 for 59622@debbugs.gnu.org; Wed, 07 Dec 2022 12:58:07 -0500 Original-Received: by mail-pf1-f182.google.com with SMTP id x66so18150186pfx.3 for <59622@debbugs.gnu.org>; Wed, 07 Dec 2022 09:58:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:mime-version:date:message-id:from:to:cc :subject:date:message-id:reply-to; bh=r5yR7Swzt85fCmPSSZcvkJXaUMeuK4Q9orshjkjL8wU=; b=cESfJOIyF8TsuO8L3hQElBHU2t1/bm75K6bTQtrG4pTBO534aCvSjyPrpEd5hmVrNE Z/r77CP2d5AGTyLfoqNCHIwNlvyt3HkGJ6jtT12FtLsyRUrfZXp/SxtVQboSKPBY2LsH wrvWCkKcBSXwvVp/jnbmAlX2XW9rk2gL0p8j5yB4bVXJWQiy7Kj/48h+NKoNaZD3ixLI 3tG2Oqp0iSScJra0CHXONUeaRVUY359uM5lrsPyFFCjLzSbwuBuImDMgP8XzAxIGCoSD binHecG2YUuxYzcwqlugDHbkolYzEITEg4Q8PekvGEziQ2EV6hy8zvWLSScXjPZ9+6Yw jtKA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=r5yR7Swzt85fCmPSSZcvkJXaUMeuK4Q9orshjkjL8wU=; b=cXcekRyT3yfZocwwmIwEEmoqrKVPpRmhB60DdRheG6HiXfKR5uh2hX9wrq6KjDzv3/ ZjIC4rSSrH/Pr2yEQZzz0VB+/MQfFPN2CWSd5HF8FVbbnL6gjlY24FGESyLj8sc+M9i8 dsoNvG7tBBawP3kDRJD40dXgtyECrsEIIaojflDgvg+XgcPN/Ht6zsXy6RRC8Jyi2EQ4 bCA2KFIZH6V5NrDDPuOgBBumeGLar9AC+H76EeP1tkPIodw91f51INieoK5peM08eepK UgFneaqj+/yl0yd7ss/ubnMxozeBEX1mhH/MCipPyExvW1vhU+x5cYIvP9m1XLleXAi1 damw== X-Gm-Message-State: ANoB5plioTXCb9PcQ8GC1/iPxnKPs3wCOJRU8vi8dnROiVGw/0yXNhoA k85S+9ZREhKe1hUY2raIRbY= X-Google-Smtp-Source: AA0mqf6nShQglRfoI58dYBelUmGGurkdTgm1C9SvZtsJrkvi+C4QmYjzZ9IQk6/3tRT40+i7W/Vc/A== X-Received: by 2002:a63:d556:0:b0:46b:158f:6265 with SMTP id v22-20020a63d556000000b0046b158f6265mr65541768pgi.193.1670435881012; Wed, 07 Dec 2022 09:58:01 -0800 (PST) Original-Received: from [192.168.1.2] (cpe-76-168-148-233.socal.res.rr.com. [76.168.148.233]) by smtp.googlemail.com with ESMTPSA id t15-20020a63f34f000000b0046fefb18a09sm11614377pgj.91.2022.12.07.09.57.59 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 07 Dec 2022 09:58:00 -0800 (PST) Content-Language: en-US In-Reply-To: <83v8mn49sj.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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:250206 Archived-At: On 12/7/2022 5:34 AM, Eli Zaretskii wrote: >> Date: Tue, 6 Dec 2022 20:18:30 -0800 >> Cc: 59622@debbugs.gnu.org >> From: Jim Porter >> >> I also split the patch in two: the first patch for the 29 branch (which >> makes the least code changes I could manage), and the second as an >> additional small cleanup patch for master only. > > Since which Emacs version do we have this regression? If it's a very > old regression, I'd prefer not to fix it on the emacs-29 branch. This worked properly in Emacs 28 and is broken in 29. I'm not 100% sure which patch regressed it, but my guess is patch 0003 in bug#54227, which was merged in March. >> @subsection Quoting and escaping >> As with other shells, you can escape special characters and spaces >> -with by prefixing the character with a backslash (@code{\}), or by >> -surrounding the string with apostrophes (@code{''}) or double quotes >> -(@code{""}). This is needed especially for file names with special >> -characters like pipe (@code{|}), which could be part of remote file >> +with by prefixing the character with a backslash (@samp{\}), or by > > "with by prefixing" is a typo; probably "with" should be dropped. Good catch! I missed that despite reading it a few times while editing the manual.