bug#37774: 27.0.50; new :extend attribute broke visuals of all themes and other packages

[Dmitry Gutov]

On 09.12.2019 17:42, Eli Zaretskii wrote:

> > Ok, thanks. It'll be better to use some safer faces, though. Or even
> > define those inside the test file.
>
> If we have a special test theme, we could use any face name we want.

True.

> How about the below?
>
>    "By default, only a small number of faces, notably, @code{region},
>    have this attribute set."

Good.

I've pushed the changes now, with some minor changes in phrasing. Please 
take a look.