UNTIL date should be inclusive

[GoogleCodeExporter]

What steps will reproduce the problem?
Iterate over RRULE:FREQ=DAILY;INTERVAL=1;UNTIL=20110121
with start java.util.Date set to Mon Jan 17 11:00:00 CET 2011

What is the expected output? What do you see instead?
Expected output:
    1: Mon Jan 17 11:00:00 CET 2011
    2: Tue Jan 18 11:00:00 CET 2011
    3: Wed Jan 19 11:00:00 CET 2011
    4: Thu Jan 20 11:00:00 CET 2011
    5: Fri Jan 21 11:00:00 CET 2011
Total: 5 instances
Actual output:
    1: Mon Jan 17 11:00:00 CET 2011
    2: Tue Jan 18 11:00:00 CET 2011
    3: Wed Jan 19 11:00:00 CET 2011
    4: Thu Jan 20 11:00:00 CET 2011
Total: 4 instances

What version of the product are you using? On what operating system?
1.0.31, Windows XP, rfc2445-no-joda.jar

Please provide any additional information below.

Original issue reported on code.google.com by lars.a.f...@gmail.com on 17 Jan 2011 at 1:49

[GoogleCodeExporter]

It is not valid to use a date-time DTSTART with a date UNTIL.

If DTSTART is 20110117T110000 then your UNTIL date must have a time associated 
with it.
Use UNTIL=20110117T110000 and I think you will find that it is properly 
inclusive.

Original comment by mikesamuel@gmail.com on 17 Jan 2011 at 5:23

• Changed state: Invalid

[GoogleCodeExporter]

Yes, you are right.
The documentation was not very clear, but the examples were.
By the way, Outlook treats UNTIL dates inclusive, and that fooled me.

Original comment by lars.a.f...@gmail.com on 19 Jan 2011 at 12:35