That recent addition of USS to the ps program prompted
this change. Rather than have it (and soon top) add 2
separate items to yield the desired value, we will let
our new library perform the arithmetic when necessary.
Outside of a little extra storage, there is no runtime
costs for such an extension. There is, however, a real
benefit to having such code in the library. Now should
callers choose to sort on this new field, results will
be guaranteed to be what was expected (i.e. accurate).
Signed-off-by: Jim Warner <james.warner@comcast.net>
3e94210fe4