From acc01decbee8479390cef7d0693c1596afc65b02 Mon Sep 17 00:00:00 2001
From: Tom Willemse <tom@ryuslash.org>
Date: Sun, 6 Oct 2013 14:35:50 +0200
Subject: [PATCH] Change *help-messages* to parameter

When testing in the REPL and reloading the package, using a `defvar'
causes it to collect the names and help messages for commands more than
once. With `defparameter' this variable is reset every time the package
is loaded.
---
 lisp/clark.lisp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lisp/clark.lisp b/lisp/clark.lisp
index 03c8614..d65fa87 100644
--- a/lisp/clark.lisp
+++ b/lisp/clark.lisp
@@ -22,7 +22,7 @@
 (defvar *db* nil
   "The database connection.")
 
-(defvar *help-messages* nil
+(defparameter *help-messages* nil
   "Help texts for commands.")
 
 (defvar *max-command-name-length* 0