[Please Cc: my personal address, I'm far from my normal mail and have difficulties reading Debian lists.]
[Cc: to debian-legal because there is a small legal problem. Advices about it should go to debian-legal, not debian-devel.] I intent to package the Puzzle program, which is a biology program to reconstruct phylogenetic trees by maximum likelihood. It is recent and seems quite often quoted. The Web page is <http://members.tripod.de/korbi/puzzle/>. No technical difficulties, no funny dependencies. Puzzle's licence is GPL (details in the distribution). BUT: > The whole package > is licenced under the GNU public licence, except for the parts > indicated in the sources where the copyright of the authors does not > apply. Grepping through the source code, I find no place where there is a copyright other than the authors (which agree with the Debian packaging, but did not give me the names of these phantom authors). I assume I can go on with GPL.