Soon-to-be maintainer of net/profanity here (another XMPP client, consumer of this lib). Profanity works fine compiled against updated libsignal-protocol-c.
Tests passed too, after adding CK_DEFAULT_TIMEOUT=10 to TEST_ENV. The test timing out was test_unique_signatures in curve25519 suite. Machine is an APU2 [0], not the most powerful hardware out there, but might be something to taken into account. Thanks for the work! -Lucas [0]: https://pcengines.ch/apu2.htm
