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| From: | Michael Heerdegen |
| Subject: | Re: Adding String to Beginning of Lines |
| Date: | Tue, 10 Nov 2020 15:29:56 +0100 |
| User-agent: | Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Jean Louis <bugs@gnu.support> writes:
> (let ((regex (or regex default))))
^^^^^
That might possible need to be
(string-empty-p regex)
depending on how the contents of the variable had been read.
Michael.
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