PREUN

/bin/sh

/usr/share/rpm-helper/del-service dcron $1 dcron

POSTIN

/bin/sh

if [[ -z `crontab -l | grep run-parts` ]]; then
    echo "Adding the \"system crontab\" to emulate vixie-cron"
    /bin/grep "^[0-9]" /etc/crontab | /usr/bin/crontab -
fi
/usr/share/rpm-helper/add-service dcron $1 dcron