# arg 1: the new package version post_install() { echo 'Generating default config file if not exists...' while echo; do true; done 2>/dev/null | dtinitconf >/dev/null touch /etc/dnssec-tools/dnsval.conf.{head,tail} return 0 } # arg 1: the new package version # arg 2: the old package version post_upgrade() { post_install $1 }