problemsfound=$(($problemsfound+1))
elif (( "$expire" < "$warndate" )); then
echo "! Host key expires in less than $warnwindow:" $(advance_date $(( $expire - $curdate )) seconds +%F)
problemsfound=$(($problemsfound+1))
elif (( "$expire" < "$warndate" )); then
echo "! Host key expires in less than $warnwindow:" $(advance_date $(( $expire - $curdate )) seconds +%F)