Simple Countdown

--WaffleJohns's countdown timer for Tekkit MC
local h = 2
local m = 29
local s = 59

for i = ((h*60*60)+(m*60)+s),0,-1 do

    s = i%60

    print(h.. ":".. m.. ":".. s)

    if s == 0 then
        m = m-1
    end
    if m == -1 then
        h = h-1
        m = 59
    end
sleep(1)
end