From 111c94e2964574559f08613ab7aa2ccc7a858539 Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Mon, 10 Sep 2012 08:32:20 +0000
Subject: [PATCH] cli: Check for correct arguments in cli_ident.

---
 functions.cli | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/functions.cli b/functions.cli
index b6ac6a16..46639ee9 100644
--- a/functions.cli
+++ b/functions.cli
@@ -271,7 +271,7 @@ function cli_space() {
 
 function cli_ident() {
 	local level=${1}
-	shift
+	assert isinteger level
 
 	local ident=""
 	while [ ${level} -gt 1 ]; do
@@ -279,7 +279,7 @@ function cli_ident() {
 		level=$(( ${level} - 1 ))
 	done
 
-	echo "${ident}"
+	print "${ident}"
 }
 
 function cli_yesno() {
-- 
2.47.3