3 commits

Author	SHA1	Message	Date
Martin Sumner	9ca6b499e1	Remove use of string rather than straddle OTP version ... string functions were used in unit tetss only, and were replaceable with io_lib:format	2018-12-11 15:44:37 +00:00
Ulf Wiger	fbe200f1ca	warning-free vsns of string:str/2 & string:right/3	2018-12-07 08:39:44 +01:00
Martin Sumner	f88f511df3	leveled_codec spec/doc ... Try and make this code a little bit more organised andd easier to follow	2018-05-03 17:18:13 +01:00