bug#66020: (bug#64735 spin-off): regarding the default for read-process-output-max

[Dmitry Gutov]

On 11/06/2024 09:51, Eli Zaretskii wrote:
> > Date: Tue, 11 Jun 2024 06:12:21 +0300
> > From: Dmitry Gutov<dmitry@gutov.dev>
> > Cc:eggert@cs.ucla.edu,monnier@iro.umontreal.ca,66020-done@debbugs.gnu.org
> >
> > Is it okay to make adjust_markers_for_insert non-static and call it
> > here? See attached.
> Technically, this is okay, but I'd like to hear from Stefan about
> whether it's correct to insert process output before the markers.

FWIW, internal-default-process-filter calls 
insert_from_string_before_markers.

My goal is just to maintain compatibility.