PREUN
/bin/sh
# sed-fu to remove mdns4_minimal from the hosts line of /etc/nsswitch.conf
if [ "$1" -eq 0 -a -f /etc/nsswitch.conf ] ; then
sed -i.bak '
/^hosts:/ !b
s/[[:blank:]]\+mdns\(4\|6\)\?\(_minimal\( \[NOTFOUND=return\]\)\?\)\?//g
' /etc/nsswitch.conf
fi
POSTIN
/bin/sh
/sbin/ldconfig
# Perl-fu to add mdns4_minimal to the hosts line of /etc/nsswitch.conf
if [ -f /etc/nsswitch.conf ] ; then
sed -i.bak '
/^hosts:/ !b
/\<mdns\(4\|6\)\?\(_minimal\)\?\>/ b
s/\([[:blank:]]\+\)dns\>/\1mdns4_minimal [NOTFOUND=return] dns/g
' /etc/nsswitch.conf
fi