cli: Check for correct arguments in cli_ident.

diff --git a/functions.cli b/functions.cli
index b6ac6a160bef0150ba71240bcb539e3a7f738afa..46639ee92cb1cda980735d793d1060b47e260d53 100644 (file)
--- 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() {