Improve w530 bookworm setup.

[config] / bookworm / setup_scripts / setup.sh

diff --git a/bookworm/setup_scripts/setup.sh b/bookworm/setup_scripts/setup.sh
index b64080c3b5315f73aa500d013e43447f8e49ff4a..0502de7e39d82f052aad9a8950293f71408512d5 100755 (executable)
--- a/bookworm/setup_scripts/setup.sh
+++ b/bookworm/setup_scripts/setup.sh
@@ -3,11 +3,7 @@ set -e
 debian_version="bookworm"
 . ./misc.sh
 
-# Provide maximum input for set_hostname_and_fqdn.sh.
-if [ "$#" -lt 2 ]; then
-    echo 'Need at least two arguments (hostname, FQDN).'
-    false
-fi
+expect_n_args 2 "(hostname, FQDN)" "$@"
 hostname="$1"
 fqdn="$2"
 shift 2