Move the main functionality into a _main() function.
Move the main functionality into a _main() function.

eduOS/t,sheriferson/t,durcheinandr/t,durcheinandr/t,emi80/t,emi80/t,karabatov/ht,kovetskiy/t,emi80/t,sjl/t,sjl/t,durcheinandr/t,kovetskiy/t,eduOS/t,karabatov/ht,eduOS/t,kovetskiy/t,sheriferson/t