[project @ 2001-08-24 13:22:25 by simonpj]
Make when comparing old and new strictness information, we were being a bit too generous with the old case. When a function has (say) arity 2, we can't use strictness info like SSS, because that only applies if the fn is applied to 3 args. So it's an unfair comparison. This commit makes the old->new conversion function more truthful in this regard, which should eliminate the erroneously-claimed "worse" strictness results.