sed can be safely invoked without -e for simple scripts

Signed-off-by: Sergey Matveev <stargrave@stargrave.org>

diff --git a/utils/addroute.sh b/utils/addroute.sh
index 781505c95d4c123994a00d8ae92da25ed3ae71d9..a8d85cd4226f5f05b6561f8d37d3a9dbbec6d586 100755 (executable)
--- a/utils/addroute.sh
+++ b/utils/addroute.sh
@@ -23,7 +23,7 @@ tear_down_dev() {
 
 
 do_connect() {
-  local OLDGW=$(ip route show 0/0 | sed -e 's/^default//')
+  local OLDGW=$(ip route show 0/0 | sed 's/^default//')
   ip link set dev $TAPDEV up
   ip addr add $INTERNAL_IP4_ADDRESS dev $TAPDEV
   ip route add $VPNGATEWAY $OLDGW