- dhcp: fix build on macos #704

dhcpd/os_windows.go

@@ -1,6 +1,7 @@
 package dhcpd
 
 import (
+	"errors"
 	"net"
 
 	"golang.org/x/net/ipv4"
@@ -8,5 +9,5 @@ import (
 
 // Create a socket for receiving broadcast packets
 func newBroadcastPacketConn(bindAddr net.IP, port int, ifname string) (*ipv4.PacketConn, error) {
-	return nil, nil
+	return nil, errors.New("newBroadcastPacketConn(): not supported on Windows")
 }