--- a/spec/util_hmac_spec.lua	Thu Apr 11 00:41:48 2019 +0200
+++ b/spec/util_hmac_spec.lua	Fri Apr 19 13:17:49 2019 +0200
@@ -1,5 +1,8 @@
 -- Test cases from RFC 4231
 
+-- Yes, the lines are long, it's annoying to split the long hex things.
+-- luacheck: ignore 631
+
 local hmac = require "util.hmac";
 local hex = require "util.hex";