# (i % 3 == 0) below is somehow arbitrary but chosen to ensure
# that we update the flow's 'used' frequently enough to prevent
# idle_timeout.
- if [[ $i -eq 1 -or $((i % 3)) -eq 0 ]]; then
+ if [[ $i -eq 1 -o $((i % 3)) -eq 0 ]]; then
sleep 1
fi
done