tweak

lem-project · Dec 17, 2023 · 6caada0 · 6caada0
1 parent da61388
commit 6caada0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/contrib/walker/walker.lisp b/contrib/walker/walker.lisp
@@ -831,7 +831,7 @@
                       :binding (get-special-variable-binding walker symbol)
                       :path path)))))
 
-(defun walk (walker form env path)
+(defun walk (walker form &optional env path)
   (cond ((null form)
          (make-instance 'constant-form :value nil :path path))
         ((keywordp form)