Sun Feb  7 08:42:39 UTC 2010  pix@kepibu.org
  * Marginally more straightforward?
diff -rN -u old-cl-unification/match-block.lisp new-cl-unification/match-block.lisp
--- old-cl-unification/match-block.lisp	2022-05-25 11:52:18.000000000 +0000
+++ new-cl-unification/match-block.lisp	2022-05-25 11:52:18.000000000 +0000
@@ -86,7 +86,7 @@
                    (,(clean-unify-var-name v) ,v)))
                (expand-clause (clause)
                  (destructuring-bind (template object &rest body)
-                     clause
+                     (munge-clause clause)
                    (let* ((template (ensure-template template))
                           (variables (collect-template-vars template)))
                      `((setf (values ,match-environment ,match-error)
@@ -112,7 +112,7 @@
              (declare (dynamic-extent ,match-environment ,base-environment)
                       (ignorable ,case-keyform))
              (cond
-               ,@(mapcar (lambda (c) (expand-clause (munge-clause c))) match-clauses)
+               ,@(mapcar #'expand-clause match-clauses)
                ,@(when errorp `((,errorp ,(or error-form `(error ,match-error)))))
                ,@(when default-clauses `((t ,@(cdar default-clauses))))
                ,@(when default `((t ,default))))))))))