getspamdpid() {
if [[ ! $spamdpid || ! -d /proc/$spamdpid ]]; then
# try twice in case we are restarting, it happens.
- for i in 1 2; do
+ for (( i=0; i<2; i++ )); do
spamdpid=$(systemctl show --property MainPID --value spamassassin | sed 's/^[10]$//' ||:)
if [[ $spamdpid ]]; then
break