From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#31497: 27.0.50; vc-hg doesn't separate standard error from standard output Date: Thu, 10 Oct 2019 10:30:26 +0300 Message-ID: <837e5dt5v1.fsf@gnu.org> References: <87d0f51t1g.fsf@gnus.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="88548"; mail-complaints-to="usenet@blaine.gmane.org" Cc: p.stephani2@gmail.com, 31497@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Oct 10 09:31:16 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iISuo-000MsT-Pm for geb-bug-gnu-emacs@m.gmane.org; Thu, 10 Oct 2019 09:31:14 +0200 Original-Received: from localhost ([::1]:34684 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iISun-00011k-03 for geb-bug-gnu-emacs@m.gmane.org; Thu, 10 Oct 2019 03:31:13 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:51106) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iISud-0000xh-Dm for bug-gnu-emacs@gnu.org; Thu, 10 Oct 2019 03:31:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iISuc-0001vN-DY for bug-gnu-emacs@gnu.org; Thu, 10 Oct 2019 03:31:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46167) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iISuc-0001vG-Ah for bug-gnu-emacs@gnu.org; Thu, 10 Oct 2019 03:31:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iISuc-0006zS-6M for bug-gnu-emacs@gnu.org; Thu, 10 Oct 2019 03:31:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 10 Oct 2019 07:31:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 31497 X-GNU-PR-Package: emacs Original-Received: via spool by 31497-submit@debbugs.gnu.org id=B31497.157069265026843 (code B ref 31497); Thu, 10 Oct 2019 07:31:02 +0000 Original-Received: (at 31497) by debbugs.gnu.org; 10 Oct 2019 07:30:50 +0000 Original-Received: from localhost ([127.0.0.1]:54988 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iISuP-0006ys-TV for submit@debbugs.gnu.org; Thu, 10 Oct 2019 03:30:50 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:41997) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iISuN-0006yf-Fz for 31497@debbugs.gnu.org; Thu, 10 Oct 2019 03:30:47 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:34343) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1iISuH-0001oP-D0; Thu, 10 Oct 2019 03:30:42 -0400 Original-Received: from [176.228.60.248] (port=3546 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1iISuG-0001hO-Dz; Thu, 10 Oct 2019 03:30:41 -0400 In-reply-to: <87d0f51t1g.fsf@gnus.org> (message from Lars Ingebrigtsen on Wed, 09 Oct 2019 23:57:15 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:168843 Archived-At: > From: Lars Ingebrigtsen > Date: Wed, 09 Oct 2019 23:57:15 +0200 > Cc: 31497@debbugs.gnu.org > > I can confirm that this bug is still present in Emacs 27. The command > is started from vc-doc-command, which uses start-file-process, which > uses start-process, which doesn't even allow separating stderr from > stdin. > > (In general, Emacs stderr/stdin handling is very frustrating.) >From the doc string of start-process: If you want to separate standard output from standard error, use ‘make-process’ or invoke the command through a shell and redirect one of them using the shell syntax.