+ if ! [ -f "${target}"/var/lib/deborphan/keep ] ; then
+ printf 'dnsutils\n' > "${target}"/var/lib/deborphan/keep
+ elif grep -q '^dnsutils$' "${target}"/var/lib/deborphan/keep ; then
+ : # entry already present, avoid duplicates
+ else
+ printf 'dnsutils\n' >> "${target}"/var/lib/deborphan/keep
+ fi