Changes by: Jason J. Hickey (jyh at cs.caltech.edu)
Date: 2007-05-05 09:33:47 -0700 (Sat, 05 May 2007)
Revision: 10647
Log message:

      Revert to rev 10634 from 10637.  I think the strict Omake_cache.stat is the
     right way to go, but need some feedback from Aleksey.