Eli Zaretskii <eliz@gnu.org> schrieb am Do., 5. Jan. 2017 um 16:50 Uhr:

> > From: Philipp Stephani <p.stephani2@gmail.com>
> > Date: Thu, 05 Jan 2017 14:46:01 +0100
> >
> > (string-match-p "[[:blank:]]" "\N{HAIR SPACE}")
> > => nil, expected 0
> >
> > [[:blank:]] should be the same as \h in PRCE.
>
> We are consistent with our documentation, but I agree that it would be
> good to extend [:blank:], as proposed here:
>
>
> http://www.unicode.org/reports/tr18/tr18-19.html#Compatibility_Properties
>
> Patches to that effect are welcome.
>

Here's a patch.