patches license

[Florent Monnier <fmonnier@linux-nantes.fr.eu.org>]

Re,
in ocamlgsl/trunk/debian/copyright I see this part:
"
Files: debian/*
Copyright: © 2006 Sylvain Le Gall 
License: GPL-2+
"
should I care in some way when leeching pathes or other pieces ?
(pathes contain name for attribution but not license information)

-- 
Thanks