BEGIN:VCALENDAR VERSION:2.0 PRODID:-//K Desktop Environment (KDE)//LibKCal test cases 1.0//EN X-LibKCal-Testsuite-OutTZ:UTC BEGIN:VEVENT DESCRIPTION:Every year on the same day\, forever RRULE:FREQ=YEARLY;INTERVAL=1 DTSTART:19990201T172000 DTEND:19990201T182000 X-EXPECT-NUMEVENTS: 39 END:VEVENT END:VCALENDAR