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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: [PATCH]: Re: Early backtrace.
Date: Thu, 03 Feb 2022 10:38:08 +0200
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To: Stefan Monnier <monnier@iro.umontreal.ca>
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In-Reply-To: <jwvh79h7zoq.fsf-monnier+emacs@gnu.org> (message from Stefan
 Monnier on Wed, 02 Feb 2022 15:59:14 -0500)
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> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: emacs-devel@gnu.org
> Date: Wed, 02 Feb 2022 15:59:14 -0500
> 
> > OK.  I've now committed this change.
> 
> Yay!

How about adding to debug-early.el some minimal documentation, which
would explain how to use this facility for debugging bootstrap
problems and batch-mode problems in general?  The doc strings you,
Alan, provided don't describe the context and the intended use in any
level of useful detail.