changes in sbcl-1.3.3 relative to sbcl-1.3.2:
* enhancement: warn about argument mismatch for functions passed as
arguments to other functions (e.g. REDUCE, MAP) at compile-time.
* optimization: functions accepting other functions (e.g. REDUCE, FIND) can
now be constant-folded if all function arguments are declared as foldable.
* optimization: improved logical operations on integers of unknown type.
* bug fix: exception handling no longer leaks memory on OS X. (lp#326238)