PREUN
/bin/sh
/usr/share/rpm-helper/del-service dhcp $1 dhcrelay
POSTIN
/bin/sh
/usr/share/rpm-helper/add-service dhcp $1 dhcrelay
/bin/sh
/usr/share/rpm-helper/del-service dhcp $1 dhcrelay
/bin/sh
/usr/share/rpm-helper/add-service dhcp $1 dhcrelay