Yinan Zhang ae124b8684 Improve size class header
Mainly fixing typos.  The only non-trivial change is in the
computation for SC_NPSIZES, though the result wouldn't be any
different when SC_NGROUP = 4 as is always the case at the moment.
2019-04-24 10:45:12 -07:00
..
2019-04-24 10:45:12 -07:00