.gif image fails to display correctly

[Chris Moore]

http://i.iinfo.cz/urs-att/gif2_e-115572866858321.gif is an example of
a .gif image which contains more than 256 colours.  It does this by
using multiple frames with a 0ms separation between them.

Emacs only displays the first frame.

This may well be something that isn't worth fixing in Emacs, but I
thought I should mention it anyway.

In GNU Emacs 22.0.96.2 (i686-pc-linux-gnu, GTK+ Version 2.8.20)
 of 2007-03-20 on trpaslik
Windowing system distributor `The X.Org Foundation', version 11.0.70101000
configured using `configure  '--with-gtk' '--prefix' '/usr/local' '--with-xpm' 
'--with-jpeg' '--with-png' '--with-gif''