$OpenBSD: patch-WINGs_string_c,v 1.4 2007/04/25 11:32:55 wilfried Exp $
--- WINGs/string.c.orig	Tue Oct 12 20:32:12 2004
+++ WINGs/string.c	Thu Mar 15 20:00:31 2007
@@ -1,6 +1,6 @@
 
 #include "wconfig.h"
-
+#include <assert.h>
 #include <string.h>
 #include <stdlib.h>
 #include <ctype.h>
@@ -153,7 +153,7 @@ wtokenjoin(char **list, int count)
 void
 wtokenfree(char **tokens, int count)
 {
-    while (--count) wfree(tokens[count]);
+    while (count--) wfree(tokens[count]);
     wfree(tokens);
 }