Hello Bart, i have seen your ITP for berusky2 and your help tag so i had a go at this. I have attached my debian folders for berusky2 and berusky2-data to this bug report.
The game is working fine here on my computer. After some initial problems with the screen resolution i changed the build-dependencies and replaced virtual packages with real ones. I also added libgl1-mesa-dev and libgtk2.0-dev. The former makes directly depending on libgl1-mesa-dri unnecessary and the latter is needed for some graphic functions although it appears the game does not link against them. The orginal upstream author also uses them for his fedora packaging work. Imagemagick is needed to create the berusky2.xpm icon for the Debian menu. The offending header file was removed in the latest version 0.9. I have written a man page and updated the package description to make lintian happy. I also needed to append -lpthread to LDFLAGS via debian/rules because of underlinking which caused a FTBFS. I added a patch for the format-not-a-string-literal-error and a small patch to create a valid desktop file. I think all three should be forwarded upstream. The rest were minor issues. I'd be glad if you could find time to test the result. Regards, Markus
berusky2_debian.tar.gz
Description: GNU Zip compressed data
berusky2-data_debian.tar.gz
Description: GNU Zip compressed data
signature.asc
Description: OpenPGP digital signature
