Re: Doc: typo in config.sgml

On Mon, 7 Oct 2024 15:45:54 -0400
Bruce Momjian <bruce@momjian.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@postgresql.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

> 
> -- 
>   Bruce Momjian  <bruce@momjian.us>        https://momjian.us
>   EDB                                      https://enterprisedb.com
> 
>   When a patient asks the doctor, "Am I going to die?", he means 
>   "Am I going to die soon?"
> 
> 


-- 
Yugo Nagata <nagata@sraoss.co.jp>