Re: Doc: typo in config.sgml

On Mon, 7 Oct 2024 15:45:54 -0400
Bruce Momjian <bruce(at)momjian(dot)us> wrote:

> On Mon, Sep 30, 2024 at 11:59:48AM +0200, Daniel Gustafsson wrote:
> > > On 30 Sep 2024, at 11:03, Tatsuo Ishii <ishii(at)postgresql(dot)org> wrote:
> > >
> > >>>> I think there's an unnecessary underscore in config.sgml.
> > >
> > > I was wrong. The particular byte sequences just looked an underscore
> > > on my editor but the byte sequence is actually 0xc2a0, which must be a
> > > "non breaking space" encoded in UTF-8. I guess someone mistakenly
> > > insert a non breaking space while editing config.sgml.
> >
> > I wonder if it would be worth to add a check for this like we have to tabs?
> > The attached adds a rule to "make -C doc/src/sgml check" for trapping nbsp
> > (doing so made me realize we don't have an equivalent meson target).
>
> Can we check for any character outside the support range of SGML?

What we can define the range of allowed characters range in SGML?

We can detect non-ASCII characters by using regexp /\P{ascii}/ or /[^\x00-\x7f]/,
but they are used in some places in charset.sgml and some names in release-*.sgml.

Regards,
Yugo Nagata

>
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> Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
> EDB https://enterprisedb.com
>
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--
Yugo Nagata <nagata(at)sraoss(dot)co(dot)jp>