busybox: fix watchdog util compile

[openwrt.git] / package / ppp / files / pppoa.sh

diff --git a/package/ppp/files/pppoa.sh b/package/ppp/files/pppoa.sh
index 8c66250..65c5c2d 100644 (file)
--- a/package/ppp/files/pppoa.sh
+++ b/package/ppp/files/pppoa.sh
@@ -20,7 +20,7 @@ setup_interface_pppoa() {
                *) ENCAPS="llc-encaps" ;;
        esac
 
-       config_get mtu "$cfg" mtu
+       config_get mtu "$config" mtu
        mtu=${mtu:-1500}
        start_pppd "$config" \
                plugin pppoatm.so ${vpi:-8}.${vci:-35} ${ENCAPS} \