From unknown Sun Jun 22 03:56:49 2025 X-Loop: help-debbugs@gnu.org Subject: bug#19897: 24.3; Emacs exits with exit code 0 if EOF of stdin has been reached Resent-From: Philipp Stephani Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 18 Feb 2015 21:02:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 19897 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: 19897@debbugs.gnu.org X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.14242932911561 (code B ref -1); Wed, 18 Feb 2015 21:02:02 +0000 Received: (at submit) by debbugs.gnu.org; 18 Feb 2015 21:01:31 +0000 Received: from localhost ([127.0.0.1]:48128 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOBkQ-0000P6-Go for submit@debbugs.gnu.org; Wed, 18 Feb 2015 16:01:30 -0500 Received: from eggs.gnu.org ([208.118.235.92]:54714) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOBkO-0000Oy-Kb for submit@debbugs.gnu.org; Wed, 18 Feb 2015 16:01:29 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YOBkN-00031f-F1 for submit@debbugs.gnu.org; Wed, 18 Feb 2015 16:01:28 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_40, FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:42555) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOBkN-00031Z-C5 for submit@debbugs.gnu.org; Wed, 18 Feb 2015 16:01:27 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56414) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOBkL-0001be-U6 for bug-gnu-emacs@gnu.org; Wed, 18 Feb 2015 16:01:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YOBkH-0002zv-RO for bug-gnu-emacs@gnu.org; Wed, 18 Feb 2015 16:01:25 -0500 Received: from mail-wi0-x232.google.com ([2a00:1450:400c:c05::232]:38227) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOBkH-0002zj-Ln for bug-gnu-emacs@gnu.org; Wed, 18 Feb 2015 16:01:21 -0500 Received: by mail-wi0-f178.google.com with SMTP id em10so5015322wid.5 for ; Wed, 18 Feb 2015 13:01:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:date:message-id:mime-version:content-type; bh=d6HSs/NnCIBopOsrRK2RjiwPTQ/sdes7EzQTrtcb2VM=; b=dPkXREGohk/Vs713oB81l+DQvS4Xm4nUob1oWTqkkAH/TqNbY7nfZfDZmxq3wyWcAH J3tGVievObxTAoUt+sh00fHP5JEC48o9uezGG69wyqmWQHlv4vPNaHXyTEkAgjIU9oKk nsDRj7ZuAB1hHzGHMsltVmP1xXyTn0IkY8m+GlrbK6GHFJgxuC70eQlh8GtLJBNLjKSC 0GzS1icJfDpZYgoxjscW0cI8ejV41I1/UudAc/u1OYXn7VYi9RgATJnu2qwnzom3DIjM fFamjaX4wQwd7xRjfsDEtz2nb1kzq80M/Dq00d2VN2DdHZHdVh5IU4DhQZUl/1kuvnKm esrQ== X-Received: by 10.194.103.228 with SMTP id fz4mr2530744wjb.82.1424293279395; Wed, 18 Feb 2015 13:01:19 -0800 (PST) Received: from phst2.muc.corp.google.com ([2620:0:1046:0:6413:8898:8dd2:490c]) by mx.google.com with ESMTPSA id dx11sm31400953wjb.23.2015.02.18.13.01.18 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Wed, 18 Feb 2015 13:01:18 -0800 (PST) From: Philipp Stephani Date: Wed, 18 Feb 2015 21:58:42 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -3.8 (---) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.8 (---) This has been discussed in https://lists.gnu.org/archive/html/help-gnu-emacs/2015-02/msg00381.html. To reproduce: $ emacs -Q -batch -eval '(error "foo")' < /dev/null ; echo $? foo 255 $ emacs -Q -batch -eval '(kill-emacs 37)' < /dev/null ; echo $? 37 $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs 37))' <<< nil ; echo $? Lisp expression: 37 $ emacs -Q -batch -eval '(read)' < /dev/null ; echo $? Lisp expression: Error reading from stdin 0 $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs 37))' < /dev/null ; echo $? Lisp expression: 0 The examples with nonzero exit code are as expected. The examples with zero exit code are unexpected. They are caused by the code if (feof (stdin)) arg = Qt; in Fkill_emacs. This behavior confuses e.g. unit tests runners that rely on a precise exit code. It is not documented in the documentation for kill-emacs. In GNU Emacs 24.3.1 (x86_64-pc-linux-gnu, GTK+ Version 3.10.7) of 2014-03-07 on lamiak, modified by Debian Windowing system distributor `The X.Org Foundation', version 11.0.11501000 System Description: Ubuntu 14.04 LTS Configured using: `configure '--build' 'x86_64-linux-gnu' '--build' 'x86_64-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var/lib' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.3/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.3/site-lisp:/usr/share/emacs/site-lisp' '--with-crt-dir=/usr/lib/x86_64-linux-gnu' '--with-x=yes' '--with-x-toolkit=gtk3' '--with-toolkit-scroll-bars' 'build_alias=x86_64-linux-gnu' 'CFLAGS=-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall' 'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro' 'CPPFLAGS=-D_FORTIFY_SOURCE=2'' Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix default enable-multibyte-characters: t Major mode: Lisp Interaction Minor modes in effect: tooltip-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 auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent input: M-x r e p o r t - e m Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Load-path shadows: None found. Features: (shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils time-date tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs) From unknown Sun Jun 22 03:56:49 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.503 (Entity 5.503) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: Philipp Stephani Subject: bug#19897: closed (Re: bug#19897: 24.3; Emacs exits with exit code 0 if EOF of stdin has been reached) Message-ID: References: <83twyi539j.fsf@gnu.org> X-Gnu-PR-Message: they-closed 19897 X-Gnu-PR-Package: emacs Reply-To: 19897@debbugs.gnu.org Date: Wed, 18 Feb 2015 21:17:02 +0000 Content-Type: multipart/mixed; boundary="----------=_1424294222-2962-1" This is a multi-part message in MIME format... ------------=_1424294222-2962-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #19897: 24.3; Emacs exits with exit code 0 if EOF of stdin has been reached which was filed against the emacs package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 19897@debbugs.gnu.org. --=20 19897: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D19897 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1424294222-2962-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 19897-done) by debbugs.gnu.org; 18 Feb 2015 21:16:33 +0000 Received: from localhost ([127.0.0.1]:48137 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOByz-0000l3-GT for submit@debbugs.gnu.org; Wed, 18 Feb 2015 16:16:33 -0500 Received: from mtaout22.012.net.il ([80.179.55.172]:60274) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOByw-0000kt-Cz for 19897-done@debbugs.gnu.org; Wed, 18 Feb 2015 16:16:31 -0500 Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0NJZ00M00KBELE00@a-mtaout22.012.net.il> for 19897-done@debbugs.gnu.org; Wed, 18 Feb 2015 23:16:28 +0200 (IST) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NJZ00MJAKFGJK20@a-mtaout22.012.net.il>; Wed, 18 Feb 2015 23:16:28 +0200 (IST) Date: Wed, 18 Feb 2015 23:16:40 +0200 From: Eli Zaretskii Subject: Re: bug#19897: 24.3; Emacs exits with exit code 0 if EOF of stdin has been reached In-reply-to: X-012-Sender: halo1@inter.net.il To: Philipp Stephani Message-id: <83twyi539j.fsf@gnu.org> References: X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 19897-done Cc: 19897-done@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: Eli Zaretskii List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 1.0 (+) > From: Philipp Stephani > Date: Wed, 18 Feb 2015 21:58:42 +0100 > > This has been discussed in > https://lists.gnu.org/archive/html/help-gnu-emacs/2015-02/msg00381.html. > > To reproduce: > > $ emacs -Q -batch -eval '(error "foo")' < /dev/null ; echo $? > foo > 255 > > $ emacs -Q -batch -eval '(kill-emacs 37)' < /dev/null ; echo $? > 37 > > $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs 37))' <<< nil ; echo $? > Lisp expression: 37 > > $ emacs -Q -batch -eval '(read)' < /dev/null ; echo $? > Lisp expression: Error reading from stdin > 0 > > $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs 37))' < /dev/null ; echo $? > Lisp expression: 0 > > The examples with nonzero exit code are as expected. The examples with > zero exit code are unexpected. They are caused by the code > > if (feof (stdin)) > arg = Qt; > > in Fkill_emacs. This behavior confuses e.g. unit tests runners that > rely on a precise exit code. > It is not documented in the documentation for kill-emacs. Fixed in commit 7932d06 on master branch. ------------=_1424294222-2962-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 18 Feb 2015 21:01:31 +0000 Received: from localhost ([127.0.0.1]:48128 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOBkQ-0000P6-Go for submit@debbugs.gnu.org; Wed, 18 Feb 2015 16:01:30 -0500 Received: from eggs.gnu.org ([208.118.235.92]:54714) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOBkO-0000Oy-Kb for submit@debbugs.gnu.org; Wed, 18 Feb 2015 16:01:29 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YOBkN-00031f-F1 for submit@debbugs.gnu.org; Wed, 18 Feb 2015 16:01:28 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_40, FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:42555) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOBkN-00031Z-C5 for submit@debbugs.gnu.org; Wed, 18 Feb 2015 16:01:27 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:56414) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOBkL-0001be-U6 for bug-gnu-emacs@gnu.org; Wed, 18 Feb 2015 16:01:27 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YOBkH-0002zv-RO for bug-gnu-emacs@gnu.org; Wed, 18 Feb 2015 16:01:25 -0500 Received: from mail-wi0-x232.google.com ([2a00:1450:400c:c05::232]:38227) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YOBkH-0002zj-Ln for bug-gnu-emacs@gnu.org; Wed, 18 Feb 2015 16:01:21 -0500 Received: by mail-wi0-f178.google.com with SMTP id em10so5015322wid.5 for ; Wed, 18 Feb 2015 13:01:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:date:message-id:mime-version:content-type; bh=d6HSs/NnCIBopOsrRK2RjiwPTQ/sdes7EzQTrtcb2VM=; b=dPkXREGohk/Vs713oB81l+DQvS4Xm4nUob1oWTqkkAH/TqNbY7nfZfDZmxq3wyWcAH J3tGVievObxTAoUt+sh00fHP5JEC48o9uezGG69wyqmWQHlv4vPNaHXyTEkAgjIU9oKk nsDRj7ZuAB1hHzGHMsltVmP1xXyTn0IkY8m+GlrbK6GHFJgxuC70eQlh8GtLJBNLjKSC 0GzS1icJfDpZYgoxjscW0cI8ejV41I1/UudAc/u1OYXn7VYi9RgATJnu2qwnzom3DIjM fFamjaX4wQwd7xRjfsDEtz2nb1kzq80M/Dq00d2VN2DdHZHdVh5IU4DhQZUl/1kuvnKm esrQ== X-Received: by 10.194.103.228 with SMTP id fz4mr2530744wjb.82.1424293279395; Wed, 18 Feb 2015 13:01:19 -0800 (PST) Received: from phst2.muc.corp.google.com ([2620:0:1046:0:6413:8898:8dd2:490c]) by mx.google.com with ESMTPSA id dx11sm31400953wjb.23.2015.02.18.13.01.18 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Wed, 18 Feb 2015 13:01:18 -0800 (PST) From: Philipp Stephani To: bug-gnu-emacs@gnu.org Subject: 24.3; Emacs exits with exit code 0 if EOF of stdin has been reached Date: Wed, 18 Feb 2015 21:58:42 +0100 Message-ID: MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -3.8 (---) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.8 (---) This has been discussed in https://lists.gnu.org/archive/html/help-gnu-emacs/2015-02/msg00381.html. To reproduce: $ emacs -Q -batch -eval '(error "foo")' < /dev/null ; echo $? foo 255 $ emacs -Q -batch -eval '(kill-emacs 37)' < /dev/null ; echo $? 37 $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs 37))' <<< nil ; echo $? Lisp expression: 37 $ emacs -Q -batch -eval '(read)' < /dev/null ; echo $? Lisp expression: Error reading from stdin 0 $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs 37))' < /dev/null ; echo $? Lisp expression: 0 The examples with nonzero exit code are as expected. The examples with zero exit code are unexpected. They are caused by the code if (feof (stdin)) arg = Qt; in Fkill_emacs. This behavior confuses e.g. unit tests runners that rely on a precise exit code. It is not documented in the documentation for kill-emacs. In GNU Emacs 24.3.1 (x86_64-pc-linux-gnu, GTK+ Version 3.10.7) of 2014-03-07 on lamiak, modified by Debian Windowing system distributor `The X.Org Foundation', version 11.0.11501000 System Description: Ubuntu 14.04 LTS Configured using: `configure '--build' 'x86_64-linux-gnu' '--build' 'x86_64-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var/lib' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--enable-locallisppath=/etc/emacs24:/etc/emacs:/usr/local/share/emacs/24.3/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.3/site-lisp:/usr/share/emacs/site-lisp' '--with-crt-dir=/usr/lib/x86_64-linux-gnu' '--with-x=yes' '--with-x-toolkit=gtk3' '--with-toolkit-scroll-bars' 'build_alias=x86_64-linux-gnu' 'CFLAGS=-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wall' 'LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro' 'CPPFLAGS=-D_FORTIFY_SOURCE=2'' Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix default enable-multibyte-characters: t Major mode: Lisp Interaction Minor modes in effect: tooltip-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 auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent input: M-x r e p o r t - e m Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Load-path shadows: None found. Features: (shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils time-date tooltip ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs) ------------=_1424294222-2962-1-- From unknown Sun Jun 22 03:56:49 2025 X-Loop: help-debbugs@gnu.org Subject: bug#19897: 24.3; Emacs exits with exit code 0 if EOF of stdin has been reached In-Reply-To: Resent-From: Philipp Stephani Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 19 Feb 2015 11:48:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19897 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii Cc: 19897-done@debbugs.gnu.org Received: via spool by 19897-done@debbugs.gnu.org id=D19897.142434645015853 (code D ref 19897); Thu, 19 Feb 2015 11:48:02 +0000 Received: (at 19897-done) by debbugs.gnu.org; 19 Feb 2015 11:47:30 +0000 Received: from localhost ([127.0.0.1]:48420 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOPZp-00047d-7e for submit@debbugs.gnu.org; Thu, 19 Feb 2015 06:47:29 -0500 Received: from mail-la0-f47.google.com ([209.85.215.47]:36010) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1YOPZn-00047U-5s for 19897-done@debbugs.gnu.org; Thu, 19 Feb 2015 06:47:27 -0500 Received: by labgq15 with SMTP id gq15so7081542lab.3 for <19897-done@debbugs.gnu.org>; Thu, 19 Feb 2015 03:47:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:references:from:date:message-id:subject:to:cc :content-type; bh=4Ug4+seQDRd2sTN7Fe29pMONzJ+0DnQPKu3kJNlNRZU=; b=Uerg3N5IBW+OBppzJcEoYLCIKDEdmp06Ai3etTsqTMGCsJ+LwPKLJCIAAg3TkOXRPm vQE98DqiV/tw4kjEDGpkToC9mOb63jyDS305zNZ2GE4omwO5aGODU2r31qTtxqzD1LfS 5z10weAvH1dbcLlC1zTlx6NA1sX/AbTqANIbS/9nWim3YjIOMM+B/Uhg5GWyO/xCV8oi tQc6+n1OzvzRubND0bSPBeKydgaJGCeP8UgSgpNeXGyzZiNrYxRAf1MpXi79ugHwZ05D nyzyIzTcGK58ngXXi8Ufk+mCpeZZwpXtxcWjXaXrQsqlhwSBKKAfIqFldgM/yjrFGcqB M3sA== X-Received: by 10.112.64.2 with SMTP id k2mr3736459lbs.54.1424346446371; Thu, 19 Feb 2015 03:47:26 -0800 (PST) MIME-Version: 1.0 References: <83twyi539j.fsf@gnu.org> From: Philipp Stephani Date: Thu, 19 Feb 2015 11:47:25 +0000 Message-ID: Content-Type: multipart/alternative; boundary=001a11c3fc3cf9247a050f6f7f0c X-Spam-Score: -0.4 (/) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.4 (/) --001a11c3fc3cf9247a050f6f7f0c Content-Type: text/plain; charset=UTF-8 Eli Zaretskii schrieb am Wed Feb 18 2015 at 10:16:29 PM: > > From: Philipp Stephani > > Date: Wed, 18 Feb 2015 21:58:42 +0100 > > > > This has been discussed in > > https://lists.gnu.org/archive/html/help-gnu-emacs/2015-02/msg00381.html. > > > > To reproduce: > > > > $ emacs -Q -batch -eval '(error "foo")' < /dev/null ; echo $? > > foo > > 255 > > > > $ emacs -Q -batch -eval '(kill-emacs 37)' < /dev/null ; echo $? > > 37 > > > > $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs 37))' > <<< nil ; echo $? > > Lisp expression: 37 > > > > $ emacs -Q -batch -eval '(read)' < /dev/null ; echo $? > > Lisp expression: Error reading from stdin > > 0 > > > > $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs 37))' > < /dev/null ; echo $? > > Lisp expression: 0 > > > > The examples with nonzero exit code are as expected. The examples with > > zero exit code are unexpected. They are caused by the code > > > > if (feof (stdin)) > > arg = Qt; > > > > in Fkill_emacs. This behavior confuses e.g. unit tests runners that > > rely on a precise exit code. > > It is not documented in the documentation for kill-emacs. > > Fixed in commit 7932d06 on master branch. > Thanks for the speedy fix. Confirming that this fixes my problem. --001a11c3fc3cf9247a050f6f7f0c Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable




Eli = Zaretskii <eliz@gnu.org> schrieb = am Wed Feb 18 2015 at 10:16:29 PM:
> F= rom: Philipp Stephani <p.stephani2@gmail.com>
> Date: Wed, 18 Feb 2015 21:58:42 +0100
>
> This has been discussed in
> https://lists.gnu.org/archive/html/h= elp-gnu-emacs/2015-02/msg00381.html.
>
> To reproduce:
>
> $ emacs -Q -batch -eval '(error "foo")' < /dev/nu= ll ; echo $?
> foo
> 255
>
> $ emacs -Q -batch -eval '(kill-emacs 37)' < /dev/null ; ech= o $?
> 37
>
> $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs= 37))' <<< nil ; echo $?
> Lisp expression: 37
>
> $ emacs -Q -batch -eval '(read)' < /dev/null ; echo $?
> Lisp expression: Error reading from stdin
> 0
>
> $ emacs -Q -batch -eval '(progn (ignore-errors (read)) (kill-emacs= 37))' < /dev/null ; echo $?
> Lisp expression: 0
>
> The examples with nonzero exit code are as expected.=C2=A0 The example= s with
> zero exit code are unexpected.=C2=A0 They are caused by the code
>
>=C2=A0 =C2=A0if (feof (stdin))
>=C2=A0 =C2=A0 =C2=A0arg =3D Qt;
>
> in Fkill_emacs.=C2=A0 This behavior confuses e.g. unit tests runners t= hat
> rely on a precise exit code.
> It is not documented in the documentation for kill-emacs.

Fixed in commit 7932d06 on master branch.

Thanks for the speedy fix. Confirming that this fixes my problem.=C2=A0<= /div>
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