old_contents: import sys
  from som.vm.universe import main, Exit
  
  
  try:
      main(sys.argv)
  except Exit, e:
      sys.exit(e)
  sys.exit(1)
  
new_contents: import sys
  from som.vm.universe import main, Exit
  
  
  try:
      main(sys.argv)
  except Exit, e:
      sys.exit(e.code)
  sys.exit(0)
  
subject: Fix exit codes