thank you for the explanation! from the perspective of interpreting the
output of digraph_get*() functions, would this be the case any time it
returns 0x0A, or is this a special case for "NU"?

On Sun, Mar 19, 2023, 17:57 Bram Moolenaar <[email protected]> wrote:

>
> > :echo char2nr(digraph_get('NU')) prints "10". this would seem to disagree
> > with :h digraphs, which says that NU maps to "0" i.e. the null char. I
> > don't think this is the result of an override as i certainly haven't
> tried
> > to enact one and it happens even with -u NONE.
>
> Since the NUL byte terminates a string in C, it is internally replaced
> with NL, 0x0A.  When written to a file it is changed back to a NUL.
> I most places you don't notice this, but sometimes it does.
>
> > is this a bug?
>
> Nope.
>
> --
> DINGO: Wicked wicked Zoot ... she is a bad person and she must pay the
>        penalty.  And here in Castle Anthrax, we have but one punishment
>        ... you must tie her down on a bed ... and spank her.  Come!
> GIRLS: A spanking!  A spanking!
>                  "Monty Python and the Holy Grail" PYTHON (MONTY) PICTURES
> LTD
>
>  /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net
>  \\\
> ///
> \\\
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>

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