Computercraft - Rednet Listener

local side = "right"
rednet.open(side)

term.clear()
term.setCursorPos(1,1)
print("Listening for rednet signals...")

while true do
    senderId,message,distance=rednet.receive()
    print(senderId..":D"..distance..":"..":"..message)
    if rs.getInput(top) == true then
        os.reboot()
    end
end