Unpack a GIF image

[email protected] (Detlef Lindenthal) Mon, 27 Dec 2004 21:09:38 +0100

Newsgroups	perl.macperl
Message-ID	<[email protected]>

Does someone know how to find and unpack the colour table of a GIF image file?

Any hint is appreciated, TIA;
old year's and new year's greetings,

Detlef Lindenthal