local function u(u)local c={}for N=1,#u,1 do c[N]=string.format("\037\048\050\120",u:byte(N))end return"\060"..(table.concat(c," ").."\062")end return u
local function hexDump(raw)
	local out = {}
	for i = 1, #raw do
		out[i] = string.format("%02x", raw:byte(i))
	end
	return "<" .. table.concat(out, " ") .. ">"
end

return hexDump
