fix ch4-04-3

chai2010 · Aug 19, 2018 · a501fcc · a501fcc
1 parent 78c55bd
commit a501fcc
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/ch4-rpc/ch4-04-grpc.md b/ch4-rpc/ch4-04-grpc.md
@@ -250,10 +250,8 @@ func main() {
 	go func () {
 		fmt.Println("docker topic:", <-docker)
 	} ()
-	for {
-		runtime.Gosched()
-	}
 
+	<-make(chan bool)
 }
 ```