#!/bin/sh -e

# exit if the resolvconf package is installed
[ -x /sbin/resolvconf ] && exit 0

# follow any symlink to find the real file
REALRESOLVCONF=/etc/resolv.conf
#REALRESOLVCONF=$(readlink --canonicalize /etc/resolv.conf)

# if an old resolv.conf file exists, restore it
if [ -e $REALRESOLVCONF.pppd-backup ]; then
  mv -f $REALRESOLVCONF.pppd-backup $REALRESOLVCONF

  # tell nscd that the file has changed
  [ -x /usr/sbin/nscd ] && /usr/sbin/nscd -i hosts || true
fi

exit 0