small ifup change for pptp

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@1462 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/openwrt/target/default/target_skeleton/sbin/ifup b/openwrt/target/default/target_skeleton/sbin/ifup
index 95bd210..3d81364 100755 (executable)
--- a/openwrt/target/default/target_skeleton/sbin/ifup
+++ b/openwrt/target/default/target_skeleton/sbin/ifup
@@ -4,8 +4,9 @@
 type=$1
 debug "### ifup $type ###"
 
+if_proto=$(nvram get ${type}_proto)
 if=$(nvram get ${type}_ifname)
-[ "${if%%[0-9]}" = "ppp" ] && if=$(nvram get pppoe_ifname)
+[ "${if%%[0-9]}" = "ppp" ] && if=$(nvram get ${if_proto}_ifname)
 
 if_valid $if || exit 
 mac=$(nvram get ${type}_hwaddr)
@@ -28,7 +29,6 @@ else
        ${mac:+$DEBUG ifconfig $if down hw ether $mac}
 fi
 
-if_proto=$(nvram get ${type}_proto)
 case "$if_proto" in
        static)
                ip=$(nvram get ${type}_ipaddr)