Package: plm Version: 2.9.2-1.1 Severity: serious Justification: Policy 2.3 (every file in main needs a known DFSG licence)
Upstream's own COPYING says the licence of these files is not known: * img/lang_c.png, img/lang_java.png, img/lang_javascript.png, img/lang_python.png, img/lang_ruby.png, img/lang_scala.png: "The logos of the programming languages are certainly free, even if I didn't dig for their exact licence." * src/lessons/sort/pancake/universe/world_pancake.png (and .svg): "It seems rather free, but the exact license is not known." * img/world_lesson.png (and .svg): "I cannot remember where it comes from." debian/copyright currently covers them with the GPL-3 catch-all, which is not what upstream says. The copyright rewrite in https://salsa.debian.org/java-team/plm/-/merge_requests/4 declares them honestly as of unknown licence, so lintian now reports license-problem-undefined-license for them. The fix belongs upstream: replace them with images under a known free licence (or plain text labels for the language logos). I am happy to prepare that upstream with Martin. Regards, Juan Manuel Méndez Rey

