$DIALOG_ --clear --separate-output --backtitle "$BACK_TITLE_" --title "$grub_title_" --checklist \
"$grub_nic_message_" 10 70 0 $nics_ 2>$TMP_
local ret_=$?
- if [[ $ret_ -ne 0 || `wc -l <$TMP_` -eq 0 ]]; then
+ if [[ $ret_ -ne 0 ]]; then
+ die "exiting as requested"
+ fi
+ if [[ `wc -l <$TMP_` -eq 0 ]]; then
echo $ret_
warn "you should give me your specified NICs but didn't => DEFAULT will be used"
awk '/ on$/{print $1}' $GRUB_NIC_CONF_ >$TMP_