router_darwin_support: we can build this on every platform.
Our new build scripts try to build ipn-go-bridge on more than just
linux and darwin, so let's enable this file so it can be successful on
every platform.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build linux darwin
-
package router
// SetRoutesFunc applies the given router settings to the OS network
