-DISTRO='default'
-
-if [ -d /KNOPPIX ]; then
- DISTRO='knoppix'
-elif [ -e /etc/initrd-release ]; then
- if $EGREP -q "ID=.*antix|ID=.*mx" /etc/initrd-release; then
- DISTRO='antix'
+ventoy_get_debian_distro() {
+ if [ -d /KNOPPIX ]; then
+ echo 'knoppix'; return
+ elif [ -e /etc/initrd-release ]; then
+ if $EGREP -q "ID=.*antix|ID=.*mx" /etc/initrd-release; then
+ echo 'antix'; return
+ fi