network-legacy/ifup: fix typo when calling dhclient --timeout

diff --git a/modules.d/35network-legacy/ifup.sh b/modules.d/35network-legacy/ifup.sh
index 5331c4617b23033a8c384db656eb92e0140bc6d9..736a112880f1e586ca0e36811e7a23b0d4347669 100755 (executable)
--- a/modules.d/35network-legacy/ifup.sh
+++ b/modules.d/35network-legacy/ifup.sh
@@ -50,7 +50,7 @@ do_dhcp() {
     while [ $_COUNT -lt $_DHCPRETRY ]; do
         info "Starting dhcp for interface $netif"
         dhclient "$@" \
-                 ${_timeout:+-timeout $_timeout} \
+                 ${_timeout:+--timeout $_timeout} \
                  -q \
                  -cf /etc/dhclient.conf \
                  -pf /tmp/dhclient.$netif.pid \