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If you do not mind, > > > > I suggest GPL-3.0+. > > > > > > Well a mix of licenses is obviously bad, although I hate the GPL 3 with > > > passion. > > > > I see, I respoect author's choice. > > Well, if the common bits are GPLv3+ we can't actually legally combine > them with test that have a pure GPLv2 license. So I need at least > GPL-2.0+. I see... I read back GPLv2 and v3. My understanding is that: - GPL v3 adds additional restrictions on top of v2, such as section 6 "Installation information" or section 3 "Legal Rights from Antci- Circumvention Law". - The v3 additions conflict with the GPL v2 section6, that says: "You may not impose any further restrictions on the recepients' excercise of the rights granted here in." > > And we need to as a few authors to also fix this up for: > > block/029 > block/030 > block/031 > block/040 > block/042 > block/043 > block/044 Thanks. I will list up original authors and contributors of the test cases, and then bring up license fix up discussion.