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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: igc statistics display
Date: Fri, 10 Jan 2025 13:24:56 +0200
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> From: Gerd Möllmann <gerd.moellmann@gmail.com>
> Cc: eller.helmut@gmail.com,  emacs-devel@gnu.org
> Date: Fri, 10 Jan 2025 10:02:22 +0100
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> >> 
> >> What events to generate for what is of course another question.
> >
> > If we need to produce our own data, then how is using these facilities
> > more useful than just printing the stuff to stderr?
> 
> I think Helmut answered that. It's being cheap when not used, for
> example.

Neither are the printf's, if conditioned by some variable.