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-rw-r--r--net.Linux/pppd.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/net.Linux/pppd.sh b/net.Linux/pppd.sh
index bbb96cb4..47d7dae3 100644
--- a/net.Linux/pppd.sh
+++ b/net.Linux/pppd.sh
@@ -91,7 +91,7 @@ pppd_pre_start() {
if ! ${hasdefaultmetric} ; then
local m=
eval m=\$metric_${IFVAR}
- [ -z "${m}" ] && m=$((${metric} + _ifindex))
+ [ -z "${m}" ] && m=$((${metric} + $(_ifindex)))
opts="${opts} defaultmetric ${m}"
fi
if [ -n "${mtu}" ] ; then