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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: (error "Stack overflow in regexp matcher") and (?)wrong display
 of regexp in backtrace
Date: Sun, 15 Mar 2020 16:56:36 +0200
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References: <20200315103922.GA4928@ACM>
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To: Noam Postavsky <npostavs@gmail.com>
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 (message from Noam Postavsky on Sun, 15 Mar 2020 10:21:51 -0400)
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> From: Noam Postavsky <npostavs@gmail.com>
> Date: Sun, 15 Mar 2020 10:21:51 -0400
> Cc: Emacs developers <emacs-devel@gnu.org>
> 
> It's not really a bug (perhaps a missing feature), it's due to
> print-escape-control-characters being non-nil. Newline is printed as
> "\n" because print-escape-newlines is non-nil, but there is no
> equivalent print-escape-carriage-returns.

Does it really make sense for this variable to convert \n and \r into
octal escapes?