export LANG=C
-if [ $UID != 0 ] ; then
- echo Error: become root before starting $0 >& 2
- exit 100
+if [ $(id -ru) -ne 0 ] ; then
+ echo 1>&2 "Error: please run this script with uid 0 (root)." ; exit 1
fi
if [ -z "$FORCE_OLD" ] ; then
echo "${VPNUSERNAME} XDSL ${VPNPASSWORD} *" >> /etc/ppp/pap-secrets
chmod 0600 /etc/ppp/pap-secrets
-echo -e "#!/bin/sh\nLANG=C\nVPNSERVER=\"${VPNSERVER}\"\n" > /etc/init.d/pptp
+printf "#!/bin/sh\nLANG=C\nVPNSERVER=\"${VPNSERVER}\"\n" > /etc/init.d/pptp
cat >> /etc/init.d/pptp << "EOF"