From fa910a4bc9044b4ac60c57e568fcd265657f2bcc Mon Sep 17 00:00:00 2001
From: pdn <pnathan@vandals.uidaho.edu>
Date: Sun, 11 Aug 2013 10:40:51 -0700
Subject: [PATCH] Foolishness borne of haste

---
 common-lisp.html.markdown | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/common-lisp.html.markdown b/common-lisp.html.markdown
index 9f2c9957..24b6947f 100644
--- a/common-lisp.html.markdown
+++ b/common-lisp.html.markdown
@@ -410,7 +410,7 @@ nil                  ; for false - and the empty list
 ;; Of course recursion is supported:
 
 (defun walker (n)
-  (if (zerop 0)
+  (if (zerop n)
       :walked
       (walker (1- n))))