--- libaitcli/src/cli.c	2013/10/08 12:04:42	1.7
+++ libaitcli/src/cli.c	2013/10/08 12:11:49	1.8
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: cli.c,v 1.7 2013/10/08 12:04:42 misho Exp $
+* $Id: cli.c,v 1.8 2013/10/08 12:11:49 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -139,7 +139,7 @@ cli_Cmd_Config(void * __restrict cli_buffer, int idx, 
 {
 	linebuffer_t *buf = cli_buffer;
 
-	if (idx == sizeof idx * 8)
+	if (idx == sizeof idx * 8 - 1)
 		return RETCODE_ERR;
 
 	buf->line_level++;