Merge pull request #12 from xmlblog/patch-1

Typo correction in comment in lists.lsp

koans/lists.lsp

@@ -14,7 +14,7 @@
 
 
 ;; based on python koans 'about_lists.py'
-;; based also on "Lisp 3rd addition" ch. 17. "List storage, surgery and reclamation"
+;; based also on "Lisp 3rd Edition" ch. 17. "List storage, surgery and reclamation"
 
 
 (define-test test-creating-lists
@@ -106,4 +106,4 @@
     "cdr (aka. 'rest') refers to the remainder of the list,
      after the first element"
   (assert-equal ___ (cdr '(1 2 3)))
-  (assert-equal ___ (cdr nil)))
+  (assert-equal ___ (cdr nil)))