-#ifdef MAIN_C
-const char *Weekdays[] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
-const char *Months[] =
- { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct",
-"Nov", "Dec", "ERR" };
-#else
-extern const char *Weekdays[];
-extern const char *Months[];
-#endif
-