localize a variable

This commit is contained in:
Vanessa Ezekowitz 2015-06-20 20:44:49 -04:00
parent 43cdcd2de2
commit a0764085f2

@ -52,7 +52,7 @@ local on_digiline_receive_deca = function(pos, node, channel, msg)
local meta = minetest.get_meta(pos)
local setchan = meta:get_string("channel")
if setchan ~= channel then return end
tubenum = string.gsub(node.name, "nixie_tubes:decatron_", "")
local tubenum = string.gsub(node.name, "nixie_tubes:decatron_", "")
local num = tonumber(msg)
if msg == "off" or (num and (num >= 0 and num <= 9)) then