[Openmcl-cvs-notifications] Commit: ccl/lib

[gb@clozure.com]

Affected files with versions:
  x86-backtrace.lisp,1.4
-----------------------------------
Details:

  Update of /usr/local/tmpcvs/openmcl-dev/ccl/lib
  In directory clozure.com:/tmp/cvs-serv96098/lib
  
  Modified Files:
  	x86-backtrace.lisp 
  Log Message:
  If its argument is an exception callback frame, %CFP-LFUN tries to determine the
  relative PC associated with the frame's nominal function and return that as a
  second value (just as it does for a real frame.)
  
  I think that this should work a high percentage of the time, but callers should
  generally be prepared to deal with a NULL second return value from %CFP-LFUN.