Jakob Borg 2dd9450793 lib/protocol, vendor: Import luhn code directly
I've changed it incompatibly to fix a correctness bug. Nonetheless, we
should remain incorrect indefinitely.
2017-09-20 21:34:32 +02:00
..
2017-09-07 09:40:46 +00:00
2017-08-21 11:41:40 +00:00