bug#25474: 26.0.50; Buffer content invisible

[Eli Zaretskii]

> From: Daniel Colascione <dancol@dancol.org>
> Cc: "Ivor Durham" <ivor.durham@ivor.cc>,  25474@debbugs.gnu.org
> Date: Fri, 20 Jan 2017 01:07:29 -0800
> 
> In the meantime, you can disable double buffering using the
> inhibit-double-buffering frame parameter, e.g.,
> 
>   (modify-frame-parameters nil '((inhibit-double-buffering . nil)))

Thanks, I forgot we had this option already.

So, Ivor, you can keep your "normal" build, without the HAVE_XDBE
tweaking ion src/config.h, and instead disable the feature (e.g., in
your ~/.emacs) as Daniel points out above.