$NetBSD$

--- src/lessui.c.orig	2010-02-05 23:13:46.000000000 +0000
+++ src/lessui.c
@@ -22,6 +22,7 @@
 #include "lessui.h"
 #include "myerror.h"
 
+#include <limits.h>
 #include <slang.h>
 
 /* #define create_display(a) 1 */
