Merge pull request #1 from jfrazelle/update-sockets-pkg-api

update sockets pkg api to latest version in docker/docker repo

Author: dave-tucker

tcp_listener.go

@@ -18,7 +18,7 @@ func newTCPListener(
 	address string,
 	start <-chan struct{},
 ) (net.Listener, string, error) {
-	listener, err := sockets.NewTCPSocket(address, nil, start)
+	listener, err := sockets.NewTCPSocket(address, nil)
 	if err != nil {
 		return nil, "", err
 	}

unix_listener.go

@@ -23,7 +23,7 @@ func newUnixListener(
 	if err != nil {
 		return nil, "", err
 	}
-	listener, err := sockets.NewUnixSocket(path, group, start)
+	listener, err := sockets.NewUnixSocket(path, group)
 	if err != nil {
 		return nil, "", err
 	}