dev build 200302050100
Sun JDK 1.4.1

   Something very weird is going on .. I hit F4 to "run to 
cursor" to initiate a new debugging session. I then use F7 
and F8 to trace through the code.. About 5-6 steps later 
the debugging session finishes prematurely.. The program 
is in no way complete and there is absolutely no way it 
should have terminated.

   Attached is a copy of the code (you're going to have to 
move some files around into their appropriate directories).

   Here are my repro steps:

1) Hit F4 on Main, line 60 which reads "lastTask = 
parser.nextTask();"
2) Hit F7
3) Now either hit F8 a few times or just sit there and 
don't touch a thing. The debugging session will shutdown 
by itself.