marcel afc227eedb Unwind across intrframes as well. While here, better handle bottom of
stack by claiming the frame when the IP is 0. It's a bit of a kluge,
but avoids screens full of bogus frames.

MFC after: 1 week
2005-09-11 05:55:24 +00:00
..
2005-08-05 16:04:54 +00:00
2005-06-03 04:21:04 +00:00
2005-08-05 16:04:54 +00:00
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