3 commits

Author	SHA1	Message	Date
Jason S. Ninneman	a4da53086b	Zero-index the lookup tables and the code that references them.	2017-06-10 15:34:21 -07:00
Jason S. Ninneman	b905b5fb0f	Keep ascii_to_advent[] numeric. Using char literals was misleading.	2017-06-10 14:31:50 -07:00
Jason S. Ninneman	e586f7c61f	Add missing common.c.	2017-06-10 13:52:50 -07:00