add returns

liuxiaolong

2019-08-08 8b57dbf67e9a0a43cc2c8c4a50e9648a189fc177

 searcher.go

@@ -101,11 +101,10 @@
   return members
}

func CloseSearchNode(m *memberlist.Memberlist) error{
func CloseSearchNode(m *memberlist.Memberlist) error {
   return m.Shutdown()
}

func GetSearchNodes()[][]byte {
func GetSearchNodes() [][]byte {
   return members
}