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bug#36418: 26.2.90; mapconcat "SEPARATOR must be a string." is incorrect
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From: |
Eli Zaretskii |
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Subject: |
bug#36418: 26.2.90; mapconcat "SEPARATOR must be a string." is incorrect |
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Date: |
Sat, 06 Jul 2019 10:32:51 +0300 |
> From: Stefan Kangas <stefan@marxist.se>
> Date: Sat, 6 Jul 2019 06:17:08 +0200
> Cc: 36418@debbugs.gnu.org
>
> > C-h S mapconcat says
> >
> >> SEPARATOR, which also must be a string, or a vector or list of
> >> characters.
> >
> > C-h f concat says
> >
> >> Each argument may be a string or a list or vector of characters (integers).
>
> In other words, since SEPARATOR can be a "list of characters", it
> follows that it can also be nil (which is equivalent to the empty list).
Right, I fixed the doc string.