K 10 svn:author V 6 obrien K 8 svn:date V 27 1998-05-27T05:13:16.000000Z K 7 svn:log V 176 + Check args to the howman() and roundup() macros to prevent divide by zero + MFC rev 1.9 - prevent divide by zero + MFC rev 1.8 - guard against a block size of 0 in the label END