Eli Zaretskii <eliz@gnu.org> schrieb am Mi., 4. Apr. 2018 um 15:12 Uhr:

> > From: Philipp Stephani <p.stephani2@gmail.com>
> > Date: Wed,  4 Apr 2018 14:02:16 +0200
> > Cc: Philipp Stephani <phst@google.com>
> >
> > * doc/lispref/processes.texi (Asynchronous Processes):
> > * src/process.c (Fmake_process): Document that standard error is mixed
> > with standard output if STDERR is nil.
>
> Thanks.
>
> > +(ert-deftest make-process/mix-stderr ()
> > +  "Check that ‘make-process’ mixes the output streams if STDERR is nil."
> > +  (skip-unless (executable-find shell-file-name))
> > +  (with-temp-buffer
> > +    (let ((process (make-process
> > +                    :name "mix-stderr"
> > +                    :command (list shell-file-name shell-command-switch
> > +                                   "echo stdout; echo stderr >&2")
>                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> This shell command is non-portable: on Windows you have to use "&"
> instead of ";" to chain commands.  You could use "&&", which in this
> case will do the same on both Posix and Windows systems.
>

Done and pushed to master.