vtable_massacre branch needs more eyes

[Andy Dougherty]

With this branch at Revision: 43921 on Solaris, I got two new sets of 
failure.  Both look like bad plans -- the "List of Failed" are all greater 
than the "Total".

Failed Test            Stat Wstat Total Fail  List of Failed
-------------------------------------------------------------------------------
t/op/arithmetics_pmc.t               44   12  45-56
t/pmc/bigint.t                       34   11  35-45
-- 
    Andy Dougherty		doughera at lafayette.edu