You can go to packages.debian.org and search for gd.h within packages.
Another way to achieve the same effect is to use "apt-file search gd.h". (you have to maintain a databse for this using "apt-file update", I get this done nightly by crontab).
Cheers,
--Amos -- SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/ Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html
