fix: properly load compiled fasl in lispworks 7.x
LW 7.x will try to load the produced FASL as source code since it has the '.lisp' extension.
The fix works in ACL and SBCL.
LW 7.x will try to load the produced FASL as source code since it has the '.lisp' extension.
The fix works in ACL and SBCL.