ipv6=""
elif [ -z "$ipv6" -o "$ipv6" = auto ]; then
ipv6=1
- proto_export "AUTOIPV6=1"
+ autoipv6=1
fi
if [ "${demand:-0}" -gt 0 ]; then
${localip:+$localip:} \
${lcp_failure:+lcp-echo-interval $lcp_interval lcp-echo-failure $lcp_failure $lcp_adaptive} \
${ipv6:++ipv6} \
+ ${autoipv6:+set AUTOIPV6=1} \
nodefaultroute \
usepeerdns \
$demand maxfail 1 \