Michael Albinus <michael.albinus@HIDDEN>
to control <at> debbugs.gnu.org.
Full text available.Michael Albinus <michael.albinus@HIDDEN>
to control <at> debbugs.gnu.org.
Full text available.Received: (at 76888-done) by debbugs.gnu.org; 27 Mar 2025 16:51:09 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Thu Mar 27 12:51:09 2025 Received: from localhost ([127.0.0.1]:51089 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1txqRg-0005Al-TV for submit <at> debbugs.gnu.org; Thu, 27 Mar 2025 12:51:09 -0400 Received: from mout.gmx.net ([212.227.17.21]:46897) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <michael.albinus@HIDDEN>) id 1txqRc-00059t-6E for 76888-done <at> debbugs.gnu.org; Thu, 27 Mar 2025 12:51:06 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmx.de; s=s31663417; t=1743094242; x=1743699042; i=michael.albinus@HIDDEN; bh=Vg360E37wWjwforfbS3jGQMi1u9oxPGXkqGazkSntLo=; h=X-UI-Sender-Class:From:To:Cc:Subject:In-Reply-To:References:Date: Message-ID:MIME-Version:Content-Type:cc:content-transfer-encoding: content-type:date:from:message-id:mime-version:reply-to:subject: to; b=uIgFSWVptoIahJAKqtGxkyzTZvTB1Kb3nJ1APQXgNaYujwtcOwc7aWeMKmygrbim M1NH5TTA/XFNeFSNg4ji6Y00c4/SBn0inss00FIjYWNQ8MpeFv8IbD2Yry52N9rGC /7DvwCv/vxgx4qg0rMcSrQqDPhtZ7z+7KWrkkzTdy0mxCHBtLLYp6VA8b+8QZCV/f XEjH9WzJe3f5EQtgDV6S87raaG7HnhddpRk1aZEOpwFaPRsZtY6Je5lqS6v72eDeG iXqIweb0+fuSpAm6dgiYYqu1WlLL/6YyQQgbRceze06aSP4x3gWjb1s+5M+qLbOcZ lSpVcx09wrqd/PC7pw== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from gandalf.gmx.de ([185.89.37.59]) by mail.gmx.net (mrgmx105 [212.227.17.168]) with ESMTPSA (Nemesis) id 1MF3HU-1tvhm626bw-003ilL; Thu, 27 Mar 2025 17:50:42 +0100 From: Michael Albinus <michael.albinus@HIDDEN> To: Richard Copley <rcopley@HIDDEN> Subject: Re: bug#76888: 31.0.50; start-process: Spawning child process: Invalid argument In-Reply-To: <CAPM58og91fKHK5-6+gQvW3Cqfbh3mxjGDgUe5VvN2ehxdownKw@HIDDEN> References: <CAPM58oj1z5ZWit1NzDqjZ8cEqYhXfVes5XjT-4-i1okpJca1fg@HIDDEN> <86wmcqwm4l.fsf@HIDDEN> <861puxv11i.fsf@HIDDEN> <CAPM58oh9sZZq_tpa6p3pvp6YDAFAND_qEpTpg1hgvFGC1D3Lvw@HIDDEN> <86wmcptkcf.fsf@HIDDEN> <CAPM58oikr4g020whjtq9U1gajs5LDYsBvhMkuK_gY7i6GxJx5g@HIDDEN> <86v7s9tgqx.fsf@HIDDEN> <87frjcuj3k.fsf@HIDDEN> <86frjbsp25.fsf@HIDDEN> <CAPM58ogQXdM2NE87-eBKinqB4Ac+5oA41xD8h3LNCYeTjV6+2Q@HIDDEN> <874izhnu9s.fsf@HIDDEN> <CAPM58ogYgWyLSw3FjbOySybUXR0-HmYEv45qtGRsz8cTkUcuYA@HIDDEN> <8734ey7mm0.fsf@HIDDEN> <CAPM58og91fKHK5-6+gQvW3Cqfbh3mxjGDgUe5VvN2ehxdownKw@HIDDEN> Date: Thu, 27 Mar 2025 17:50:41 +0100 Message-ID: <87o6xm5sf2.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain X-Provags-ID: V03:K1:f9iAwaXNKsdSOQ7rMbl1P0eINFkwl1ddBThsKyGequuqB1TzPC+ BuyIFhZJkfJN1Kt2N0UER7hDvB0L8faFMZ5N9apk3apa1k/1FAADEt5ow2Wb7nErBm6Azcq +dbRcDXSMAV9f2JSkhOFJm2/e72xGzw1g3q3HAKiH8Xz1yWK1gER/eOkobSuHAg+AUCCsNA lDSSqtOp9CcViJCCJZyfg== X-Spam-Flag: NO UI-OutboundReport: notjunk:1;M01:P0:AzOO2sOOKZ4=;X9+3LSSFosB1EoTtFL05udRkJLL YQ4TKoBqXvq8dZ1MKUA3y6cyXleBco0pZgoMAQ1GUzRl3r2XTxv4gxqeqShcWl6YueEeaLdHX fcSVUiX3b2qrPAgNMEAODlUQfPgfmKu+/YYITmkIT6tFeoStwHPKGfCLZelX10GRH8lieiE7U +demB2XYOBEl0IgZxxlG9sYlZBgaCFtKkqetPSboZMEnfgn1rXThNk48knDikTrgrrbu307pI Wvg5G3Ll4g11sAFTkMwTaIa/1cK4n+UfugotP2MFvF14BQAG+WZUqdyZJvNbwreTl3t42nMUL ngne0cHvT4oJbJ2yl+xaTozVQSIxMgKQVJEIJ5SrCIQHQilryILYDfhm/KwGtjj7czfmGIQDn jydxCzxwgPwPZGRn6B5DxhXWanQsUbvrdiwILKFSe7KFlcUf58tAPkLiZfZUMaLxyRl2sMCGM Okjq74aZmvsfvIKWKWtRgnpkpqttIapD3RNiIG8Hxc1i6sY3c0q8ajwCTKRMT0wGCW1rv32ij fqjH8w5+zLTcet0UgPK9xjrFDQSu6mAeaflJq0OTLIy/9fYe7kRKfNqhn9S4bC58h4LhmqOyO 4BARKfnT0LzaOKb6t3vdVpTo6NET7x8jWJSNqhRSp2JGJa2dETNWR+k2ToTGWzj68U125Dnrx amIf0U0HYIdp2HSj2vRzPJ+FjTMugF02Y9hjJAKQBqCctWBhtywvO37LR5F0Zb2u/8qZxeq8s 6z7snLUxycA1KOb4R0qslpQph2wqrOOXJfd+iwjdvmUteqdG1jDh7lKqIFANP10ArOKKTmvXN s+DOlmicxb/r06fY0PguvTE1Y4gcCRTDEdEY10pEKPych9voFMtE8/N17vMXQjUmRnrrFc1DD rmdl2m8m+6rcVyzXzzOTd+sRJaap8G3d0ubpXayaIk7VSowM0+yuhft35gx4HRgnJMVedSRPS XjUb75wYS+07f1Ys3h23Gm0cX4h10iIwBgqCcRgZvTiJaX0NLWH22lpLSPU+eEp8a9JaLyhaQ 90ReMu+EQKVjfTcb9xKyZ5EJIXh2aU5p2m1B+bbxtghBXKSFYdiQARPxor3TwgOJyPwr8GO6D 2gLA+4dV38cweAE5wbiIki04t+EVKty/KiXvo2fi9yM5sZc3YuUOBDZ9RjBOH+SDQFU+3q423 rnBdx1vOq5P6kh/J+T6CC06NXkAUpGAsw+MkqbPbL80NHg8uB1PSKvjDefpC6rAGl/HpeCnDu zx0ZSnWEIj5VxhIWU33ViOCTt5nxCYoDCS08isTvae1dVDqgTWls1XV6uKgHb2DndSzrUvd/M Yskduh17U+sibUAi/VfzMrbsHHoxg7UznBAyBKcsIJpzl2A5eDHtaJHZWYfIRuAX2sYl4XO// OMoiXcRyA05PgoUhJMj+qt3T0uUtcC9+/nVwNyo81dV/hw+UALhM3k0uGdJ1cwVYA+rdWNXjD yDVLhLUSLY1YJcuvICVp6lQhES3E= X-Spam-Score: -0.7 (/) X-Debbugs-Envelope-To: 76888-done Cc: Eli Zaretskii <eliz@HIDDEN>, 76888-done <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.7 (-) Version: 30.1 Richard Copley <rcopley@HIDDEN> writes: Hi Richard, >> However, connection-local-value does not work as I've hoped. It simply >> uses the recent (buffer-local) value, if default-directory isn't remote. >> >> So we must kill the local value(s) explicitly. The revised patch >> (appended) seems to work. Tested on my Windows 11 VM with your recipe. > > Yes, that works. Thanks for the feedback. I've pushed the patch to master. > Thanks! Best regards, Michael.
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start-process: Spawning child process: Invalid argument To: Michael Albinus <michael.albinus@HIDDEN> Content-Type: text/plain; charset="UTF-8" X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 76888 Cc: Eli Zaretskii <eliz@HIDDEN>, 76888 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) On Thu, 27 Mar 2025 at 11:13, Michael Albinus <michael.albinus@HIDDEN> wrote: > > Richard Copley <rcopley@HIDDEN> writes: > > Hi Richard, > > > Thanks Michael. > > > >> Thank you for the analysis. However, I don't believe that your change is > >> correct. `buffer' is the working (output) buffer of > >> start-process-shell-command, so we shall call it here. > > > > Yes, but 'start-process-shell-command' takes care of switching to 'buffer'. > > Yes. But we're already here, due to the '(with-current-buffer buffer ...'. OK, never mind. > >> Instead, I've tried the appended patch. Could you, please, check? It > >> fixes the problem for me. > > > > It doesn't work for me. With your patch, on my system, the original > > recipe still exhibits the problem on the third invocation of > > 'async-shell-command'. > > > > At the time when '(connection-local-value shell-file-name)' is invoked > > in your patch, the current buffer is the output buffer (not the buffer > > from which the user invoked 'async-shell-command'), and the default > > directory is "/plink:xxx/" (not "c:/"), and the value returned is > > "/bin/sh" (not the file name of "cmdproxy.exe"). > > I hoped that the connection-local-value trick works. The > default-directory of buffer is already changed; there is '(setq > default-directory directory)' in time. > > However, connection-local-value does not work as I've hoped. It simply > uses the recent (buffer-local) value, if default-directory isn't remote. > > So we must kill the local value(s) explicitly. The revised patch > (appended) seems to work. Tested on my Windows 11 VM with your recipe. Yes, that works. Thanks!
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
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From: Michael Albinus <michael.albinus@HIDDEN>
To: Richard Copley <rcopley@HIDDEN>
Subject: Re: bug#76888: 31.0.50; start-process: Spawning child process:
Invalid argument
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--=-=-=
Content-Type: text/plain
Richard Copley <rcopley@HIDDEN> writes:
Hi Richard,
> Thanks Michael.
>
>> Thank you for the analysis. However, I don't believe that your change is
>> correct. `buffer' is the working (output) buffer of
>> start-process-shell-command, so we shall call it here.
>
> Yes, but 'start-process-shell-command' takes care of switching to 'buffer'.
Yes. But we're already here, due to the '(with-current-buffer buffer ...'.
>> Instead, I've tried the appended patch. Could you, please, check? It
>> fixes the problem for me.
>
> It doesn't work for me. With your patch, on my system, the original
> recipe still exhibits the problem on the third invocation of
> 'async-shell-command'.
>
> At the time when '(connection-local-value shell-file-name)' is invoked
> in your patch, the current buffer is the output buffer (not the buffer
> from which the user invoked 'async-shell-command'), and the default
> directory is "/plink:xxx/" (not "c:/"), and the value returned is
> "/bin/sh" (not the file name of "cmdproxy.exe").
I hoped that the connection-local-value trick works. The
default-directory of buffer is already changed; there is '(setq
default-directory directory)' in time.
However, connection-local-value does not work as I've hoped. It simply
uses the recent (buffer-local) value, if default-directory isn't remote.
So we must kill the local value(s) explicitly. The revised patch
(appended) seems to work. Tested on my Windows 11 VM with your recipe.
Best regards, Michael.
--=-=-=
Content-Type: text/x-patch
Content-Disposition: attachment
diff --git a/lisp/simple.el b/lisp/simple.el
index e6577ffd646..a73bfcba032 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -4715,6 +4715,8 @@ shell-command
(with-current-buffer buffer
(shell-command-save-pos-or-erase)
(setq default-directory directory)
+ (kill-local-variable 'shell-file-name)
+ (kill-local-variable 'shell-command-switch)
(require 'shell)
(let ((process-environment
(append
--=-=-=--
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
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On Tue, 25 Mar 2025 at 12:56, Michael Albinus <michael.albinus@HIDDEN> wrote: > > Richard Copley <rcopley@HIDDEN> writes: > > > It's easy to move the call to 'start-process-shell-command' outside > > the 'with-current-buffer' form. I have patched my local emacs repo to > > do that. It works just fine for me. Whether that is the right thing to > > do I leave to your judgement. I refrain from attaching the patch since > > I do not intend to complete a copyright assignment. > > Thank you for the analysis. However, I don't believe that your change is > correct. `buffer' is the working (output) buffer of > start-process-shell-command, so we shall call it here. Yes, but 'start-process-shell-command' takes care of switching to 'buffer'. > Instead, I've tried the appended patch. Could you, please, check? It > fixes the problem for me. It doesn't work for me. With your patch, on my system, the original recipe still exhibits the problem on the third invocation of 'async-shell-command'. At the time when '(connection-local-value shell-file-name)' is invoked in your patch, the current buffer is the output buffer (not the buffer from which the user invoked 'async-shell-command'), and the default directory is "/plink:xxx/" (not "c:/"), and the value returned is "/bin/sh" (not the file name of "cmdproxy.exe").
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
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From: Michael Albinus <michael.albinus@HIDDEN>
To: Richard Copley <rcopley@HIDDEN>
Subject: Re: bug#76888: 31.0.50; start-process: Spawning child process:
Invalid argument
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--=-=-=
Content-Type: text/plain
Richard Copley <rcopley@HIDDEN> writes:
Hi Richard,
> It's easy to move the call to 'start-process-shell-command' outside
> the 'with-current-buffer' form. I have patched my local emacs repo to
> do that. It works just fine for me. Whether that is the right thing to
> do I leave to your judgement. I refrain from attaching the patch since
> I do not intend to complete a copyright assignment.
Thank you for the analysis. However, I don't believe that your change is
correct. `buffer' is the working (output) buffer of
start-process-shell-command, so we shall call it here.
Instead, I've tried the appended patch. Could you, please, check? It
fixes the problem for me.
Best regards, Michael.
--=-=-=
Content-Type: text/x-patch
Content-Disposition: attachment
diff --git a/lisp/simple.el b/lisp/simple.el
index e6577ffd646..18073256063 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -4723,7 +4723,11 @@ shell-command
(format "COLUMNS=%d"
async-shell-command-width)))
(comint-term-environment)
- process-environment)))
+ process-environment))
+ (shell-file-name
+ (connection-local-value shell-file-name))
+ (shell-command-switch
+ (connection-local-value shell-command-switch)))
(setq proc
(start-process-shell-command "Shell" buffer command)))
(setq mode-line-process '(":%s"))
--=-=-=--
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
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start-process: Spawning child process: Invalid argument To: Eli Zaretskii <eliz@HIDDEN> Content-Type: text/plain; charset="UTF-8" X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 76888 Cc: Michael Albinus <michael.albinus@HIDDEN>, 76888 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) On Sun, 16 Mar 2025 at 10:24, Eli Zaretskii <eliz@HIDDEN> wrote: > > > From: Richard Copley <rcopley@HIDDEN> > > Date: Sun, 16 Mar 2025 09:39:32 +0000 > > Cc: michael.albinus@HIDDEN, 76888 <at> debbugs.gnu.org > > > > On Sun, 16 Mar 2025 at 09:07, Eli Zaretskii <eliz@HIDDEN> wrote: > > > > > > > The first factor is that the value of shell-file-name sometimes gets > > > > set buffer-locally in the "*Async Shell Command*" buffer. (This is > > > > true for the Tramp code, when the buffer is reused. I don't know if it > > > > is meaningful to ask whether it is true for the non-Tramp code.) > > > > > > If Tramp sets the buffer-local value in the "*Async Shell Command*" > > > buffer, it should also set default-directory in that buffer. > > > > > > > The second factor is that 'async-shell-command' sometimes uses the > > > > value of shell-file-name from the "*Async Shell Command*" buffer. > > > > (This is true for the non-Tramp code. I don't know if it is true for > > > > the Tramp code.) > > > > > > Please point out the code which uses the value of shell-file-name > > > local to the "*Async Shell Command*" buffer. > > > > In 'shell-command' in "simple.el", 'start-process-shell-command' > > is called after changing to the "*Async Shell Command*" buffer. > > > > (let* ((buffer (get-buffer-create > > (or output-buffer shell-command-buffer-name-async))) > > [...]) > > [...] > > (with-current-buffer buffer > > [...] > > (setq proc > > (start-process-shell-command "Shell" buffer command))) > > > > Then in the body of 'start-process-shell-command', > > > > (start-process name buffer shell-file-name shell-command-switch command) > > That's a mistake: at least for local commands, the values of > shell-file-name and shell-command-switch should come from the buffer > that is current when the command is invoked. It's easy to move the call to 'start-process-shell-command' outside the 'with-current-buffer' form. I have patched my local emacs repo to do that. It works just fine for me. Whether that is the right thing to do I leave to your judgement. I refrain from attaching the patch since I do not intend to complete a copyright assignment.
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
Full text available.Received: (at 76888) by debbugs.gnu.org; 17 Mar 2025 14:35:33 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Mon Mar 17 10:35:32 2025 Received: from localhost ([127.0.0.1]:59663 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1tuBYy-0006mI-0P for submit <at> debbugs.gnu.org; Mon, 17 Mar 2025 10:35:32 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:46498) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1tuBYt-0006l3-Ns for 76888 <at> debbugs.gnu.org; Mon, 17 Mar 2025 10:35:29 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1tuBYn-0002G8-9L; Mon, 17 Mar 2025 10:35:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=1ffVsYSpZAWexBWPWpMePuXG3EbuuOBcsgeCdTLgEZU=; b=oc3CBNGJXMi0 JgEhTZ3lKXZh5pctwv5PSqAkX8/33e5QAyMM6FKo7c/VnMklKprtwWD1YnCTdIUfJaNWUuJA4wC0o ywu2zKKKeqxqBE3AVpB/TQ9CMe2X8o9NHjFnAw5uLPLkOXAyvlMAbxNzy5a+D8Sh5rYaUhAUzauHl koHMAWvaY0RVEvYDxV+Ex/KFUz5KO1BQpM3BdKg4Tjck8Cd0tLyzBKRfZwgypUoA+M1/huUImbVHS 5FD7OVMjKt5dT7xy9QcpYLbdKoQOK/D7K40oFOvSS/Dty7vj0gveBMfZKR1xleBnlNWXMOhRpNXQA CQzZsMTLE8cH56tR6a0B2Q==; Date: Mon, 17 Mar 2025 16:35:14 +0200 Message-Id: <86frjbsp25.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> To: Michael Albinus <michael.albinus@HIDDEN> In-Reply-To: <87frjcuj3k.fsf@HIDDEN> (message from Michael Albinus on Mon, 17 Mar 2025 10:01:03 +0100) Subject: Re: bug#76888: 31.0.50; start-process: Spawning child process: Invalid argument References: <CAPM58oj1z5ZWit1NzDqjZ8cEqYhXfVes5XjT-4-i1okpJca1fg@HIDDEN> <86wmcqwm4l.fsf@HIDDEN> <861puxv11i.fsf@HIDDEN> <CAPM58oh9sZZq_tpa6p3pvp6YDAFAND_qEpTpg1hgvFGC1D3Lvw@HIDDEN> <86wmcptkcf.fsf@HIDDEN> <CAPM58oikr4g020whjtq9U1gajs5LDYsBvhMkuK_gY7i6GxJx5g@HIDDEN> <86v7s9tgqx.fsf@HIDDEN> <87frjcuj3k.fsf@HIDDEN> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 76888 Cc: rcopley@HIDDEN, 76888 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: Michael Albinus <michael.albinus@HIDDEN> > Cc: Richard Copley <rcopley@HIDDEN>, 76888 <at> debbugs.gnu.org > Date: Mon, 17 Mar 2025 10:01:03 +0100 > > It seems to me that the problem is rather the re-use of the "*Async > Shell Command*" buffer even in case the default-directory changes. It > isn't a problem if this change is inside the same "remote" file system > Tramp offers virtually. But if the change means, that another remote > connection is established, or there is a change between remote and local > directory, I propose to use another (new) "*Async Shell Command*" buffer. We could reuse the buffer, but kill all its local variables, no? But I feel that I still don't understand how this problem happens. Can you take me through the steps of processing M-&, and explain how come the buffer-local value of "*Async Shell Command*" gets to be used for M-& in this scenario? In particular, even if the buffer is reused, why don't we re-calculate the local value of shell-file-name every invocation of a shell command? why cache it?
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
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From: Michael Albinus <michael.albinus@HIDDEN>
To: Eli Zaretskii <eliz@HIDDEN>
Subject: Re: bug#76888: 31.0.50; start-process: Spawning child process:
Invalid argument
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Eli Zaretskii <eliz@HIDDEN> writes:
Hi,
>> > > The first factor is that the value of shell-file-name sometimes get=
s
>> > > set buffer-locally in the "*Async Shell Command*" buffer. (This is
>> > > true for the Tramp code, when the buffer is reused. I don't know if=
it
>> > > is meaningful to ask whether it is true for the non-Tramp code.)
>> >
>> > If Tramp sets the buffer-local value in the "*Async Shell Command*"
>> > buffer, it should also set default-directory in that buffer.
It is vice-versa. Tramp sets a buffer-local value of shell-file-name in
"*Async Shell Command*" depending on the default-directory of that
buffer. In fact, it is a connection-local value (which is implemented
via buffer-local value).
The setting of the connection-local value is done in
tramp-integration.el:
=2D-8<---------------cut here---------------start------------->8---
(defconst tramp-connection-local-default-shell-variables
'((shell-file-name . "/bin/sh")
(shell-command-switch . "-c"))
"Default connection-local shell variables for remote connections.")
=2D-8<---------------cut here---------------end--------------->8---
>> In 'shell-command' in "simple.el", 'start-process-shell-command'
>> is called after changing to the "*Async Shell Command*" buffer.
>>
>> (let* ((buffer (get-buffer-create
>> (or output-buffer shell-command-buffer-name-async)))
>> [...])
>> [...]
>> (with-current-buffer buffer
>> [...]
>> (setq proc
>> (start-process-shell-command "Shell" buffer command)))
>>
>> Then in the body of 'start-process-shell-command',
>>
>> (start-process name buffer shell-file-name shell-command-switch comma=
nd)
>
> That's a mistake: at least for local commands, the values of
> shell-file-name and shell-command-switch should come from the buffer
> that is current when the command is invoked.
>
> Let's wait for Michael to chime in and explain how these variables
> should be populated for remote shell commands; I guess
> connection-local variables should be consulted, but the relevant
> connection should be taken again from the buffer that is current when
> the command is invoked.
Tramp sets connection-local values for asynchronous processes in the
buffer which is given at start. Always.
>> > Buffer-local values should matter only when commands are invoked with
>> > that buffer the current buffer. Which part(s) of your recipe do that=
?
We're speaking about connection-local values. And they are set in
Tramp's implementation of make-process.
>> The recipe does not do that. The command 'async-shell-command' is
>> invoked three times from dired buffers and never from the "*Async
>> Shell Command*" buffer.
>
> Then it's a clear bug. I'm guessing the code in question never
> expected shell-command to have a buffer-local value (which is indeed
> an unusual and strange situation). So maybe a simpler solution is to
> never make shell-command's value be buffer-local.
That's not possible if Tramp is in play with its connection-local
variables.
It seems to me that the problem is rather the re-use of the "*Async
Shell Command*" buffer even in case the default-directory changes. It
isn't a problem if this change is inside the same "remote" file system
Tramp offers virtually. But if the change means, that another remote
connection is established, or there is a change between remote and local
directory, I propose to use another (new) "*Async Shell Command*" buffer.
Best regards, Michael.
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
Full text available.Received: (at 76888) by debbugs.gnu.org; 16 Mar 2025 10:25:10 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Mar 16 06:25:09 2025 Received: from localhost ([127.0.0.1]:45558 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1ttlB5-0007r1-Vx for submit <at> debbugs.gnu.org; Sun, 16 Mar 2025 06:25:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58266) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1ttlB2-0007nb-Aa for 76888 <at> debbugs.gnu.org; Sun, 16 Mar 2025 06:25:06 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1ttlAv-00059j-Rv; Sun, 16 Mar 2025 06:24:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=Ge95oxJ1ixOmQoevS53IONUaYiFrGBObwa+NgAutKFo=; b=Fr+fO+GKKDPu yFhnkWOfXSNwUhjC1H3hRYTQ7PNFMylQxM10WroAzAYx1JHMsdc2BUG8zgKEbhmXPezL/o78+HDS6 uC8Ps2g6jC6CQMs56sIR4UUZGGLrQeIlxHddYxqAub/4RQ4Qu2H65fdtCb4IQfgG51B4Lo72aC/Wk +NSaEr3dPyHtORhvNC3+fu34eThHQn8e7tzszA95jfpW178PSfnvTfRkzsRF2Q+/fpDd+GBz+68DG 1DH4PmRaQtdBtoc9/HocnR85M4XVQAXBr6S7ip50BcQOU6y+NO8jaMZZew6BH/98/cPUK8aFFp4bM 2p/axYQmg6+opFsjVOcVbQ==; Date: Sun, 16 Mar 2025 12:24:54 +0200 Message-Id: <86v7s9tgqx.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> To: Richard Copley <rcopley@HIDDEN> In-Reply-To: <CAPM58oikr4g020whjtq9U1gajs5LDYsBvhMkuK_gY7i6GxJx5g@HIDDEN> (message from Richard Copley on Sun, 16 Mar 2025 09:39:32 +0000) Subject: Re: bug#76888: 31.0.50; start-process: Spawning child process: Invalid argument References: <CAPM58oj1z5ZWit1NzDqjZ8cEqYhXfVes5XjT-4-i1okpJca1fg@HIDDEN> <86wmcqwm4l.fsf@HIDDEN> <861puxv11i.fsf@HIDDEN> <CAPM58oh9sZZq_tpa6p3pvp6YDAFAND_qEpTpg1hgvFGC1D3Lvw@HIDDEN> <86wmcptkcf.fsf@HIDDEN> <CAPM58oikr4g020whjtq9U1gajs5LDYsBvhMkuK_gY7i6GxJx5g@HIDDEN> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 76888 Cc: michael.albinus@HIDDEN, 76888 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: Richard Copley <rcopley@HIDDEN> > Date: Sun, 16 Mar 2025 09:39:32 +0000 > Cc: michael.albinus@HIDDEN, 76888 <at> debbugs.gnu.org > > On Sun, 16 Mar 2025 at 09:07, Eli Zaretskii <eliz@HIDDEN> wrote: > > > > > The first factor is that the value of shell-file-name sometimes gets > > > set buffer-locally in the "*Async Shell Command*" buffer. (This is > > > true for the Tramp code, when the buffer is reused. I don't know if it > > > is meaningful to ask whether it is true for the non-Tramp code.) > > > > If Tramp sets the buffer-local value in the "*Async Shell Command*" > > buffer, it should also set default-directory in that buffer. > > > > > The second factor is that 'async-shell-command' sometimes uses the > > > value of shell-file-name from the "*Async Shell Command*" buffer. > > > (This is true for the non-Tramp code. I don't know if it is true for > > > the Tramp code.) > > > > Please point out the code which uses the value of shell-file-name > > local to the "*Async Shell Command*" buffer. > > In 'shell-command' in "simple.el", 'start-process-shell-command' > is called after changing to the "*Async Shell Command*" buffer. > > (let* ((buffer (get-buffer-create > (or output-buffer shell-command-buffer-name-async))) > [...]) > [...] > (with-current-buffer buffer > [...] > (setq proc > (start-process-shell-command "Shell" buffer command))) > > Then in the body of 'start-process-shell-command', > > (start-process name buffer shell-file-name shell-command-switch command) That's a mistake: at least for local commands, the values of shell-file-name and shell-command-switch should come from the buffer that is current when the command is invoked. Let's wait for Michael to chime in and explain how these variables should be populated for remote shell commands; I guess connection-local variables should be consulted, but the relevant connection should be taken again from the buffer that is current when the command is invoked. > > Buffer-local values should matter only when commands are invoked with > > that buffer the current buffer. Which part(s) of your recipe do that? > > The recipe does not do that. The command 'async-shell-command' is > invoked three times from dired buffers and never from the "*Async > Shell Command*" buffer. Then it's a clear bug. I'm guessing the code in question never expected shell-command to have a buffer-local value (which is indeed an unusual and strange situation). So maybe a simpler solution is to never make shell-command's value be buffer-local.
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
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Subject: Re: bug#76888: 31.0.50; start-process: Spawning child process:
Invalid argument
To: Eli Zaretskii <eliz@HIDDEN>
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On Sun, 16 Mar 2025 at 09:07, Eli Zaretskii <eliz@HIDDEN> wrote:
>
> > From: Richard Copley <rcopley@HIDDEN>
> > Date: Sun, 16 Mar 2025 08:47:35 +0000
> > Cc: michael.albinus@HIDDEN, 76888 <at> debbugs.gnu.org
> >
> > > I'm not sure this is relevant, see below. Or if it _is_ relevant, I
> > > don't think I understand why the value of shell-file-name in the
> > > "*Async Shell Command*" buffer matters.
> >
> > There are two factors, the combination of which leads to the problem.
> >
> > The first factor is that the value of shell-file-name sometimes gets
> > set buffer-locally in the "*Async Shell Command*" buffer. (This is
> > true for the Tramp code, when the buffer is reused. I don't know if it
> > is meaningful to ask whether it is true for the non-Tramp code.)
>
> If Tramp sets the buffer-local value in the "*Async Shell Command*"
> buffer, it should also set default-directory in that buffer.
>
> > The second factor is that 'async-shell-command' sometimes uses the
> > value of shell-file-name from the "*Async Shell Command*" buffer.
> > (This is true for the non-Tramp code. I don't know if it is true for
> > the Tramp code.)
>
> Please point out the code which uses the value of shell-file-name
> local to the "*Async Shell Command*" buffer.
In 'shell-command' in "simple.el", 'start-process-shell-command'
is called after changing to the "*Async Shell Command*" buffer.
(let* ((buffer (get-buffer-create
(or output-buffer shell-command-buffer-name-async)))
[...])
[...]
(with-current-buffer buffer
[...]
(setq proc
(start-process-shell-command "Shell" buffer command)))
Then in the body of 'start-process-shell-command',
(start-process name buffer shell-file-name shell-command-switch command)
> In any case, since no step in your recipe makes that buffer the
> current buffer, the buffer-local value there should not matter.
No disagreement from me.
> > Which one should we target? I make no recommendation. But, for
> > example, if we target the second factor, we could kill all buffer
> > local variables in the "*Async Shell Command*" buffer somewhere near
> > the beginning of the code path that is followed when
> > 'async-shell-command' is invoked. This would need to be done in the
> > non-Tramp code. I don't know if it would need to be done in the Tramp
> > code.
>
> Buffer-local values should matter only when commands are invoked with
> that buffer the current buffer. Which part(s) of your recipe do that?
The recipe does not do that. The command 'async-shell-command' is
invoked three times from dired buffers and never from the "*Async
Shell Command*" buffer.
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
Full text available.Received: (at 76888) by debbugs.gnu.org; 16 Mar 2025 09:07:25 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Mar 16 05:07:25 2025 Received: from localhost ([127.0.0.1]:45403 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1ttjxs-00057N-E6 for submit <at> debbugs.gnu.org; Sun, 16 Mar 2025 05:07:25 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:49494) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1ttjxp-00055z-Qm for 76888 <at> debbugs.gnu.org; Sun, 16 Mar 2025 05:07:22 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1ttjxk-0007SR-51; Sun, 16 Mar 2025 05:07:16 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=gHwBslBO6CbVtrSkIXO1dV8CHD25CvYZbof/93Tj0gw=; b=BTiMNcv+UCfa fuL++ssn4zUET68px0c3O6MZHp3WBCehp6WqMlUaWlInaIybKvCw2sj9hmpumbtGa6qvlIhmuY1Mz nng2F7hpBjqQcSh+UYysjr2GD8FJp8yNz3nE5jxHvOLcbfUUg8zvZUYqrPcBY7fP0Vd7MKyBjQpS5 t7+Soz0vUR7bgEle4eQBP6zeLaQGolDhFdlwV9g/10KEsvXWHrT4aCmug3wBIF75QVvYPIgJNrLgD cI3mybiZAP8WcO5VAxokSQMg52oS2GYsw+enLc4jjpZbSvvFSPe56va2PdulUUcNECFNdtF8/eSum ZLw19P2hhsUPjtA0c8VcBQ==; Date: Sun, 16 Mar 2025 11:07:12 +0200 Message-Id: <86wmcptkcf.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> To: Richard Copley <rcopley@HIDDEN> In-Reply-To: <CAPM58oh9sZZq_tpa6p3pvp6YDAFAND_qEpTpg1hgvFGC1D3Lvw@HIDDEN> (message from Richard Copley on Sun, 16 Mar 2025 08:47:35 +0000) Subject: Re: bug#76888: 31.0.50; start-process: Spawning child process: Invalid argument References: <CAPM58oj1z5ZWit1NzDqjZ8cEqYhXfVes5XjT-4-i1okpJca1fg@HIDDEN> <86wmcqwm4l.fsf@HIDDEN> <861puxv11i.fsf@HIDDEN> <CAPM58oh9sZZq_tpa6p3pvp6YDAFAND_qEpTpg1hgvFGC1D3Lvw@HIDDEN> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 76888 Cc: michael.albinus@HIDDEN, 76888 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: Richard Copley <rcopley@HIDDEN> > Date: Sun, 16 Mar 2025 08:47:35 +0000 > Cc: michael.albinus@HIDDEN, 76888 <at> debbugs.gnu.org > > > I'm not sure this is relevant, see below. Or if it _is_ relevant, I > > don't think I understand why the value of shell-file-name in the > > "*Async Shell Command*" buffer matters. > > There are two factors, the combination of which leads to the problem. > > The first factor is that the value of shell-file-name sometimes gets > set buffer-locally in the "*Async Shell Command*" buffer. (This is > true for the Tramp code, when the buffer is reused. I don't know if it > is meaningful to ask whether it is true for the non-Tramp code.) If Tramp sets the buffer-local value in the "*Async Shell Command*" buffer, it should also set default-directory in that buffer. > The second factor is that 'async-shell-command' sometimes uses the > value of shell-file-name from the "*Async Shell Command*" buffer. > (This is true for the non-Tramp code. I don't know if it is true for > the Tramp code.) Please point out the code which uses the value of shell-file-name local to the "*Async Shell Command*" buffer. In any case, since no step in your recipe makes that buffer the current buffer, the buffer-local value there should not matter. > Which one should we target? I make no recommendation. But, for > example, if we target the second factor, we could kill all buffer > local variables in the "*Async Shell Command*" buffer somewhere near > the beginning of the code path that is followed when > 'async-shell-command' is invoked. This would need to be done in the > non-Tramp code. I don't know if it would need to be done in the Tramp > code. Buffer-local values should matter only when commands are invoked with that buffer the current buffer. Which part(s) of your recipe do that?
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
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AJvYcCWc+zmbVLTICKy8qf4ZtpJ5ckUlJgUozyIlw1BHrAHvIrbcmQDoxh/grE1q4gPhNkB8IE3pNg==@debbugs.gnu.org X-Gm-Message-State: AOJu0YzRG39o2m215U691tHrmhw7DhBJHodVj3S2c3vP21hkJmKymP5U MPM7wpmwRLdQDiQu+c2uAfoRxNoB17c1lI7Kv0AXUJFDKHiM/tWpokj25G2tr6PStyFBLFRb7RK I1nA3J+49W2ZGeyizMj7LZveuyGw= X-Gm-Gg: ASbGncuSHH4OEaHo/fvSoGn6OsUCkzwSo7fdMkD167fsHf/gRL96yx849HfQh8HAbQU gH0kfMUpmYTGb5pN+H68zavXGdVizhHi3Uex00wtb0Apej/m5Wu+eYS0yxfqkuzBttBgfKeujW/ tc5kgpf3LY0HlwIlnrt2Q6A/T6DQ== X-Google-Smtp-Source: AGHT+IHn26FhFtMcTBHfOKHcgXJ3gsB1KfN35I5xGF+2l8GaPH8gO7ZhnhH5YXDFks6iMdZIMWb1ywS1+dxQ0F7WH/c= X-Received: by 2002:a05:622a:1a89:b0:476:add4:d2b7 with SMTP id d75a77b69052e-476c81ee0d9mr135539211cf.51.1742114882162; Sun, 16 Mar 2025 01:48:02 -0700 (PDT) MIME-Version: 1.0 References: <CAPM58oj1z5ZWit1NzDqjZ8cEqYhXfVes5XjT-4-i1okpJca1fg@HIDDEN> <86wmcqwm4l.fsf@HIDDEN> <861puxv11i.fsf@HIDDEN> In-Reply-To: <861puxv11i.fsf@HIDDEN> From: Richard Copley <rcopley@HIDDEN> Date: Sun, 16 Mar 2025 08:47:35 +0000 X-Gm-Features: AQ5f1Jq1G2qsXILsMgIcvf7OakhY13XT_VBiDkGm-UlCcR49pU1l8HO2NsZd4Wc Message-ID: <CAPM58oh9sZZq_tpa6p3pvp6YDAFAND_qEpTpg1hgvFGC1D3Lvw@HIDDEN> Subject: Re: bug#76888: 31.0.50; start-process: Spawning child process: Invalid argument To: Eli Zaretskii <eliz@HIDDEN> Content-Type: text/plain; charset="UTF-8" X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 76888 Cc: michael.albinus@HIDDEN, 76888 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) On Sun, 16 Mar 2025 at 08:21, Eli Zaretskii <eliz@HIDDEN> wrote: > > > Cc: 76888 <at> debbugs.gnu.org > > Date: Sat, 15 Mar 2025 13:48:10 +0200 > > From: Eli Zaretskii <eliz@HIDDEN> > > Trying this recipe, I have some questions and observations. > > > > From: Richard Copley <rcopley@HIDDEN> > > > Date: Sun, 9 Mar 2025 12:37:56 +0000 > > > > > > When the "*Async Shell Command*" buffer is re-used, its > > > connection-local variable 'shell-file-name' is set permanently instead > > > of temporarily, and if the value is inappropriate, an error ensues. > > I'm not sure this is relevant, see below. Or if it _is_ relevant, I > don't think I understand why the value of shell-file-name in the > "*Async Shell Command*" buffer matters. There are two factors, the combination of which leads to the problem. The first factor is that the value of shell-file-name sometimes gets set buffer-locally in the "*Async Shell Command*" buffer. (This is true for the Tramp code, when the buffer is reused. I don't know if it is meaningful to ask whether it is true for the non-Tramp code.) The second factor is that 'async-shell-command' sometimes uses the value of shell-file-name from the "*Async Shell Command*" buffer. (This is true for the non-Tramp code. I don't know if it is true for the Tramp code.) If we were to arrange for at least one of those factors to be no longer true, the problem would go away. Which one should we target? I make no recommendation. But, for example, if we target the second factor, we could kill all buffer local variables in the "*Async Shell Command*" buffer somewhere near the beginning of the code path that is followed when 'async-shell-command' is invoked. This would need to be done in the non-Tramp code. I don't know if it would need to be done in the Tramp code. All of this may also apply to 'shell-command'. I did not investigate. > > > Recipe from 'emacs -Q', on Windows: > > > > > > Visit a remote file on a Linux system using tramp. (You will need to > > > substitute an appropriate remote file name here.) > > > > > > [C-x C-f] /plink:xxx:/ [RET] > > This shows the remote file on display. > > > > Execute an asynchronous shell command. > > > > > > [M-&] echo [RET] > > This command should run on the remote host, because the > default-directory is remote, due to the current-buffer visiting a > remote file, per the above "C-x C-f" command. > > Is that what you see? Does the "echo" command run on the remote host? Yes. > > > NOTE: (with-current-buffer "*Async Shell Command*" shell-file-name) > > > returns the path to "cmdproxy.exe" as expected. > > > > > > Execute an asynchronous shell command again. > > > > > > [M-&] echo [RET] > > > > > > NOTE: (with-current-buffer "*Async Shell Command*" shell-file-name) > > > now returns "/bin/sh". > > > > > > Visit a local file. > > > > > > [C-x C-f C-a C-k] C:/ [RET] > > Now the local file is shown in the selected window, and the current > buffer visits that file, so its default-directory is local. > > > > Execute an async shell command. > > > > > > [M-&] echo [RET] > > This command should run locally, because default-directory is local. > Is that what you see? Yes. > > > An error is signalled, with the message "start-process: Spawning child > > > process: Invalid argument". (Note, the invalid argument is the > > > executable name, "/bin/sh"). > > In my case, the error message dosn't pop up each time, but I do see it > from time to time. > > Michael, does Tramp reuse the value of shell-file-name between shell > commands, and if so, how does it know whether to reuse or not?
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
Full text available.Received: (at 76888) by debbugs.gnu.org; 16 Mar 2025 08:21:29 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sun Mar 16 04:21:29 2025 Received: from localhost ([127.0.0.1]:45285 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1ttjFQ-0006fe-Op for submit <at> debbugs.gnu.org; Sun, 16 Mar 2025 04:21:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:56502) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1ttjFM-0006eh-Lc for 76888 <at> debbugs.gnu.org; Sun, 16 Mar 2025 04:21:25 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1ttjFG-00013K-48; Sun, 16 Mar 2025 04:21:18 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=Oe8SAnGmzJ594+ZpWt9r9TNQ7SrgHamXWSbwJNX9Mvk=; b=iZ5p7zyqIFDA 6CO0T1J/KJyND41TFnxHIY75nyWjy9EE29HwGC71VVZwegLuf9NBhTowNoGl18oU+0jr26KE+TkD5 D0hP39MKZMa0UgWJYTkVswd1Le8B1Q8QVEYO+0ZL1j5MH15hVA9d36bh2wCL86+BlsdtWQ8ot4c5U O+4/+V3jmUNv9D1B3P0yJ+l5fC9YB5yJZ279jjp12KBRlajFaDwdRmubc5UI/680g+p0h5k/rhLd7 4gPj1mQMg315W4pyjuYq0gMk2c85CgI3FsrGk4osPCkFEyoNUrP3DuLBOJ2kzvowNFbkbt/IRGsk7 BWzR7xgORiVZJ8tfppfRCQ==; Date: Sun, 16 Mar 2025 10:21:13 +0200 Message-Id: <861puxv11i.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> To: rcopley@HIDDEN, michael.albinus@HIDDEN In-Reply-To: <86wmcqwm4l.fsf@HIDDEN> (message from Eli Zaretskii on Sat, 15 Mar 2025 13:48:10 +0200) Subject: Re: bug#76888: 31.0.50; start-process: Spawning child process: Invalid argument References: <CAPM58oj1z5ZWit1NzDqjZ8cEqYhXfVes5XjT-4-i1okpJca1fg@HIDDEN> <86wmcqwm4l.fsf@HIDDEN> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 76888 Cc: 76888 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > Cc: 76888 <at> debbugs.gnu.org > Date: Sat, 15 Mar 2025 13:48:10 +0200 > From: Eli Zaretskii <eliz@HIDDEN> Trying this recipe, I have some questions and observations. > > From: Richard Copley <rcopley@HIDDEN> > > Date: Sun, 9 Mar 2025 12:37:56 +0000 > > > > When the "*Async Shell Command*" buffer is re-used, its > > connection-local variable 'shell-file-name' is set permanently instead > > of temporarily, and if the value is inappropriate, an error ensues. I'm not sure this is relevant, see below. Or if it _is_ relevant, I don't think I understand why the value of shell-file-name in the "*Async Shell Command*" buffer matters. > > Recipe from 'emacs -Q', on Windows: > > > > Visit a remote file on a Linux system using tramp. (You will need to > > substitute an appropriate remote file name here.) > > > > [C-x C-f] /plink:xxx:/ [RET] This shows the remote file on display. > > Execute an asynchronous shell command. > > > > [M-&] echo [RET] This command should run on the remote host, because the default-directory is remote, due to the current-buffer visiting a remote file, per the above "C-x C-f" command. Is that what you see? Does the "echo" command run on the remote host? > > NOTE: (with-current-buffer "*Async Shell Command*" shell-file-name) > > returns the path to "cmdproxy.exe" as expected. > > > > Execute an asynchronous shell command again. > > > > [M-&] echo [RET] > > > > NOTE: (with-current-buffer "*Async Shell Command*" shell-file-name) > > now returns "/bin/sh". > > > > Visit a local file. > > > > [C-x C-f C-a C-k] C:/ [RET] Now the local file is shown in the selected window, and the current buffer visits that file, so its default-directory is local. > > Execute an async shell command. > > > > [M-&] echo [RET] This command should run locally, because default-directory is local. Is that what you see? > > An error is signalled, with the message "start-process: Spawning child > > process: Invalid argument". (Note, the invalid argument is the > > executable name, "/bin/sh"). In my case, the error message dosn't pop up each time, but I do see it from time to time. Michael, does Tramp reuse the value of shell-file-name between shell commands, and if so, how does it know whether to reuse or not?
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
Full text available.Received: (at 76888) by debbugs.gnu.org; 15 Mar 2025 11:48:22 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Sat Mar 15 07:48:22 2025 Received: from localhost ([127.0.0.1]:39293 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1ttQ05-0007B1-Uf for submit <at> debbugs.gnu.org; Sat, 15 Mar 2025 07:48:22 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41436) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1ttQ03-0007An-Je for 76888 <at> debbugs.gnu.org; Sat, 15 Mar 2025 07:48:19 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <eliz@HIDDEN>) id 1ttPzx-0002th-Rb; Sat, 15 Mar 2025 07:48:13 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=l6eXdxarfgoqAjmkFGO7lpUseFx2/km0Z3Pey/4l96Y=; b=Y5y5xuBKi1Tq Wh9/2bjw9RkinmQo2ROTTcLgPyMP2K3vceveiD2skYzEoDBm2shtphmO1zZ0hvSnMYrBDWCLhzUY7 EBMGHW1ZhxbL9UK441oYEqFA+Q7iqSzrMxrpT5W+D1Om+89rL42/w0TxMKxdkAUAEdSqur8LmMKhW dIltN+WKNlLYj8koXKtpSCCb4RcQOozZO0ykk0NMzaQjRJ3VhWH2G1X6ZJFC7cr1/YvqvkPCcEaMb ODiI/fepDdbTiTBisBni74RDsFRcuSfFQV6TsR0n7ZYNQS65cbWU0QyKTxnRQlG44GjKfrGlrgxPc pSKUHKBqBUSraNOc18Ryaw==; Date: Sat, 15 Mar 2025 13:48:10 +0200 Message-Id: <86wmcqwm4l.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> To: Richard Copley <rcopley@HIDDEN>, Michael Albinus <michael.albinus@HIDDEN> In-Reply-To: <CAPM58oj1z5ZWit1NzDqjZ8cEqYhXfVes5XjT-4-i1okpJca1fg@HIDDEN> (message from Richard Copley on Sun, 9 Mar 2025 12:37:56 +0000) Subject: Re: bug#76888: 31.0.50; start-process: Spawning child process: Invalid argument References: <CAPM58oj1z5ZWit1NzDqjZ8cEqYhXfVes5XjT-4-i1okpJca1fg@HIDDEN> X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 76888 Cc: 76888 <at> debbugs.gnu.org X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: Richard Copley <rcopley@HIDDEN> > Date: Sun, 9 Mar 2025 12:37:56 +0000 > > When the "*Async Shell Command*" buffer is re-used, its > connection-local variable 'shell-file-name' is set permanently instead > of temporarily, and if the value is inappropriate, an error ensues. > > Recipe from 'emacs -Q', on Windows: > > Visit a remote file on a Linux system using tramp. (You will need to > substitute an appropriate remote file name here.) > > [C-x C-f] /plink:xxx:/ [RET] > > Execute an asynchronous shell command. > > [M-&] echo [RET] > > NOTE: (with-current-buffer "*Async Shell Command*" shell-file-name) > returns the path to "cmdproxy.exe" as expected. > > Execute an asynchronous shell command again. > > [M-&] echo [RET] > > NOTE: (with-current-buffer "*Async Shell Command*" shell-file-name) > now returns "/bin/sh". > > Visit a local file. > > [C-x C-f C-a C-k] C:/ [RET] > > Execute an async shell command. > > [M-&] echo [RET] > > An error is signalled, with the message "start-process: Spawning child > process: Invalid argument". (Note, the invalid argument is the > executable name, "/bin/sh"). Michael, any comments or suggestions?
bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
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Sun, 09 Mar 2025 05:38:21 -0700 (PDT) MIME-Version: 1.0 From: Richard Copley <rcopley@HIDDEN> Date: Sun, 9 Mar 2025 12:37:56 +0000 X-Gm-Features: AQ5f1JoCOD_j4pBhde9uXYxVKzB1gc0rhMuN9WUH2vK6AU4AnsV-XTnJFO_JwL0 Message-ID: <CAPM58oj1z5ZWit1NzDqjZ8cEqYhXfVes5XjT-4-i1okpJca1fg@HIDDEN> Subject: 31.0.50; start-process: Spawning child process: Invalid argument To: bug-gnu-emacs@HIDDEN Content-Type: text/plain; charset="UTF-8" Received-SPF: pass client-ip=2607:f8b0:4864:20::835; envelope-from=rcopley@HIDDEN; helo=mail-qt1-x835.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.0 (/) When the "*Async Shell Command*" buffer is re-used, its connection-local variable 'shell-file-name' is set permanently instead of temporarily, and if the value is inappropriate, an error ensues. Recipe from 'emacs -Q', on Windows: Visit a remote file on a Linux system using tramp. (You will need to substitute an appropriate remote file name here.) [C-x C-f] /plink:xxx:/ [RET] Execute an asynchronous shell command. [M-&] echo [RET] NOTE: (with-current-buffer "*Async Shell Command*" shell-file-name) returns the path to "cmdproxy.exe" as expected. Execute an asynchronous shell command again. [M-&] echo [RET] NOTE: (with-current-buffer "*Async Shell Command*" shell-file-name) now returns "/bin/sh". Visit a local file. [C-x C-f C-a C-k] C:/ [RET] Execute an async shell command. [M-&] echo [RET] An error is signalled, with the message "start-process: Spawning child process: Invalid argument". (Note, the invalid argument is the executable name, "/bin/sh"). In GNU Emacs 31.0.50 (build 1, x86_64-w64-mingw32) of 2025-03-01 built on MACHINE Repository revision: 2095d0fcc686107c2ee25f75983710ca5f4abacf Repository branch: master Windowing system distributor 'Microsoft Corp.', version 10.0.19045 System Description: Microsoft Windows 10 Pro (v10.0.2009.19045.5555) Configured using: 'configure --config-cache --with-modules --without-pop --without-compress-install --with-tree-sitter=ifavailable --without-libsystemd --without-dbus --without-gconf --without-gsettings --without-mailutils --with-small-ja-dic --with-native-compilation=aot --prefix=/mingw64 --build=x86_64-w64-mingw32 'CFLAGS=-O2' Configured features: ACL GIF GMP GNUTLS HARFBUZZ JPEG LCMS2 LIBXML2 MODULES NATIVE_COMP NOTIFY W32NOTIFY PDUMPER PNG RSVG SOUND SQLITE3 THREADS TIFF TOOLKIT_SCROLL_BARS TREE_SITTER WEBP XPM ZLIB Important settings: value of $LANG: ENG locale-coding-system: cp1252 Major mode: Messages Minor modes in effect: tooltip-mode: t global-eldoc-mode: t show-paren-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t minibuffer-regexp-mode: t buffer-read-only: t line-number-mode: t indent-tabs-mode: t transient-mark-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug lisp-mnt message mailcap yank-media puny rfc822 mml mml-sec epa derived epg rfc6068 epg-config gnus-util text-property-search mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils dired-aux dired dired-loaddefs tramp-cmds tramp-cache time-stamp tramp-sh comp-run comp-common tramp rx trampver tramp-integration files-x tramp-message help-mode tramp-compat xdg shell pcomplete comint ansi-osc ring parse-time iso8601 time-date format-spec auth-source cl-seq eieio eieio-core cl-macs icons password-cache json subr-x map byte-opt gv bytecomp byte-compile ansi-color tramp-loaddefs cl-loaddefs cl-lib rmc iso-transl tooltip cconv eldoc paren electric uniquify ediff-hook vc-hooks lisp-float-type elisp-mode mwheel touch-screen dos-w32 ls-lisp disp-table term/w32-win w32-win w32-vars term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode lisp-mode prog-mode register page tab-bar menu-bar rfn-eshadow isearch easymenu timer select scroll-bar mouse jit-lock font-lock syntax font-core term/tty-colors frame minibuffer nadvice seq simple cl-generic indonesian philippine cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite emoji-zwj charscript charprop case-table epa-hook jka-cmpr-hook help abbrev obarray oclosure cl-preloaded button loaddefs theme-loaddefs faces cus-face macroexp files window text-properties overlay sha1 md5 base64 format env code-pages mule custom widget keymap hashtable-print-readable backquote threads w32notify w32 lcms2 multi-tty move-toolbar make-network-process tty-child-frames native-compile emacs) Memory information: ((conses 16 108744 17611) (symbols 48 9243 0) (strings 32 30108 2194) (string-bytes 1 1031459) (vectors 16 16442) (vector-slots 8 220843 10978) (floats 8 36 12) (intervals 56 782 25) (buffers 992 15))
Richard Copley <rcopley@HIDDEN>:bug-gnu-emacs@HIDDEN.
Full text available.bug-gnu-emacs@HIDDEN:bug#76888; Package emacs.
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