File

util.argparse: Revise 553c6204fe5b with a different approach The second return value is (not insensibly) assumed to be an error. Instead of returning a value there in the success case, copy the positional arguments into the existing opts table.

local type s2s = function (s : string) : string
local record lib
	to : s2s
	from : s2s
end
return lib