fixed code

chai2010 · Aug 6, 2018 · 02b868a · 02b868a
1 parent 1d13c6f
commit 02b868a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/ch4-rpc/ch4-04-grpc.md b/ch4-rpc/ch4-04-grpc.md
@@ -346,11 +346,11 @@ func main() {
 
 	client := NewPubsubServiceClient(conn)
 
-	reply, err := client.Publish(context.Background(), &String{Value: "golang: hello Go"})
+	_, err = client.Publish(context.Background(), &String{Value: "golang: hello Go"})
 	if err != nil {
 		log.Fatal(err)
 	}
-	reply, err := client.Publish(context.Background(), &String{Value: "docker: hello Docker"})
+	_, err = client.Publish(context.Background(), &String{Value: "docker: hello Docker"})
 	if err != nil {
 		log.Fatal(err)
 	}