Cleaner recursive algorithm.  But Karl and I are still hunting this weird array resize bug!  Grr.
Cleaner recursive algorithm.  But Karl and I are still hunting this
weird array resize bug!  Grr.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@837841 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion