+ if [ $PLC_DNS_ENABLED -eq 1 ] ; then
+ MESSAGE=$"Reverting /etc/resolv.conf"
+ dialog "$MESSAGE"
+ if [ -f "/etc/plc_resolv.conf" ] ; then
+ ourfile=$(grep "$SIGNATURE" /etc/plc_resolv.conf| wc -l)
+ if [ $ourfile -ne 0 ] ; then
+ dialog "WARNING: original /etc/resolv.conf was generated by etc/plc.d/dns"
+ fi
+ mv -f /etc/plc_resolv.conf /etc/resolv.conf
+ fi
+ check
+ result ""
+ MESSAGE=$"Removing /etc/plc_hosts"
+ dialog "$MESSAGE"
+ [ -f "/etc/plc_hosts" ] && rm -f /etc/plc_hosts
+ result ""
+ fi
+ if [ $PLC_DNS_ENABLED -eq 0 -a -f "/etc/resolv_plc.backup" ] ; then
+ MESSAGE="Restoring /etc/resolv.conf"
+ dialog "$MESSAGE"
+ mv -f /etc/resolv_plc.backup /etc/resolv.conf
+ result ""
+ fi