code: func BaseOpen(l *State) int {
  	l.PushGlobalTable()
  	l.PushGlobalTable()
  	l.SetField(-2, "_G")
  	SetFunctions(l, baseLibrary, 0)
  	l.PushString(VersionString)
  	l.SetField(-2, "_VERSION")
  	return 1
  }
docs: // BaseOpen opens the basic library. Usually passed to Require.