bug#59201: closed (`fill-paragraph' works differently depending on whether Emacs is run in batch mode or not)

[GNU bug Tracking System]

Your message dated Sat, 12 Nov 2022 13:33:53 +0200
with message-id <838rkgo19a.fsf@gnu.org>
and subject line Re: bug#59201: `fill-paragraph' works differently depending on 
whether Emacs is run in batch mode or not
has caused the debbugs.gnu.org bug report #59201,
regarding `fill-paragraph' works differently depending on whether Emacs is run 
in batch mode or not
to be marked as done.

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59201: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=59201
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--- Begin Message --- Subject: `fill-paragraph' works differently depending on whether Emacs is run in batch mode or not Date: Fri, 11 Nov 2022 20:40:25 +0100

Tested with Emacs 28 and a recent Emacs 29 build.

To reproduce:

    $ emacs --batch --eval "(princ (with-temp-buffer (insert \"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua...\n\") (set-mark 1) (fill-paragraph nil t) (buffer-string)) 'external-debugging-output)"

Prints the text in one line, i.e. `fill-paragraph' appears to have done nothing.

If you replace `--batch' in the command line with `-Q' without changing anything else:

    $ emacs -Q --eval "(princ (with-temp-buffer (insert \"Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua...\n\") (set-mark 1) (fill-paragraph nil t) (buffer-string)) 'external-debugging-output)"

the output in the console becomes formatted in two lines, i.e. `fill-paragraph' does its work.

In both cases the code is exactly the same and the function is called non-interactively. The only difference, as far as I see, is the batch mode.

Paul

--- End Message ---

> --- Begin Message ---
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> Subject: 
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> Re: bug#59201: `fill-paragraph' works differently depending on whether Emacs is run in batch mode or not
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> Date: 
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> Sat, 12 Nov 2022 13:33:53 +0200
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> > From: Paul Pogonyshev <pogonyshev@gmail.com>
> > Date: Sat, 12 Nov 2022 12:26:12 +0100
> > Cc: 59201@debbugs.gnu.org
> > 
> > Thanks, please close this then.
>
> Done.
>
>
> --- End Message ---