For Oblige 7.70, Andrew Apted opted to add some non-standard
extensions of Lua 5.1. To wit, continue and each, e.g.
a={1,2,3} each b in a do if(b<=1) then continue end print(b) end
This repository is a version of Lua 5.1.5 with Apted's non-standard Lua extensions used in Oblige 7.70 integrated.
Personally, I would had stuck with stock Lua 5.1, mainly for LuaJit compatibility, but that was not the choice Andrew made.