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bug#35710: 26.1; incomplete mapconcat description string
From: |
Eli Zaretskii |
Subject: |
bug#35710: 26.1; incomplete mapconcat description string |
Date: |
Mon, 13 May 2019 17:14:52 +0300 |
> From: Noam Postavsky <npostavs@gmail.com>
> Date: Mon, 13 May 2019 08:02:44 -0400
> Cc: 35710@debbugs.gnu.org
>
> > (mapconcat FUNCTION SEQUENCE SEPARATOR)
> >
> > Apply FUNCTION to each element of SEQUENCE, and concat the results as
> > strings.
> > In between each pair of results, stick in SEPARATOR. Thus, " " as
> > SEPARATOR results in spaces between the values returned by FUNCTION.
> > SEQUENCE may be a list, a vector, a bool-vector, or a string.
> >
> > The description does not say what is accepted for SEPARATOR, it only
> > gives an example.
>
> It mentions concat, which is what determines what is acceptable. I
> agree it could be made more explicit though.
The manual does spell that out, we could simply add that to the doc
string.