bug#57420: 29.0.50; Failure configuring Emacs with animated WebP support

[Eli Zaretskii]

> From: Stefan Kangas <stefankangas@gmail.com>
> Date: Fri, 26 Aug 2022 20:40:39 +0000
> Cc: mardani29@yahoo.es, 57420@debbugs.gnu.org
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > Details, please.  Did the configure script decide that WebP is not
> > available?  If so, please show the relevant portion of config.log.
> > Also, what does the shell command below produce?
> >
> >   $ pkg-config --libs "libwebpdemux >= 0.6.0"
> 
> False alarm: It turns out that I was by mistake running the Emacs
> executable from the release branch.  I've rebuilt with Daniel's original
> patch again, and it works as expected.

Thanks.  So I think the original patch by Daniel should be installed.