#!/bin/sh
# $Id: ip-down,v 1.2 2005/12/04 23:26:36 brent Exp $
# executed after disconnecting the ppp interface.

resolv=/etc/resolv.conf
oldHostname=/var/run/oldHostname.$IFNAME
oldHosts=/var/run/oldHosts.$IFNAME

if [ "$USEPEERDNS" -a "`head -1 $resolv`" = "#$IFNAME" ]; then
  > $resolv
  [ -r $oldHosts ] && cp $oldHosts /etc/hosts
fi

if [ -r $oldHostname ]; then
  IFSold=$IFS
  IFS=.
  set $PEERNAME
  IFS=$IFSold
  [ "$2" = "`hostname`" ] && hostname -F $oldHostname  #revert to old name
fi

rm -f $oldHostname $oldHosts