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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: master 3b4e312: Improve documentation around standard error pipes
	(Bug#35328).
Date: Tue, 23 Apr 2019 15:16:25 +0300
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To: Michael Albinus <michael.albinus@gmx.de>
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In-reply-to: <87d0ld7wq5.fsf@gmx.de> (message from Michael Albinus on Tue, 23
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> From: Michael Albinus <michael.albinus@gmx.de>
> Cc: phst@google.com,  emacs-devel@gnu.org
> Date: Tue, 23 Apr 2019 14:05:38 +0200
> 
> The @code{:stderr} argument cannot be a pipe process, file name handlers
> do not support pipe processes for this.  A buffer as @code{:stderr}
> argument is accepted, its contents is shown without the use of pipe processes.

SGTM, thanks.