K 10
svn:author
V 3
bde
K 8
svn:date
V 27
1996-03-27T17:06:03.000000Z
K 7
svn:log
V 264
Fixed traceback for the following cases:
- legitimate null frames from idle() (traceback was aborted after a null
  pointer trap)
- second instruction of normal function prologue, and last instruction of
  a function (caller wasn't reported).

Reviewed by:	davidg

END