From 9d05cda72be866d7d7d52c6c25c674ab05dcaa83 Mon Sep 17 00:00:00 2001
From: Paul <paul@norsestack.com>
Date: Thu, 16 Aug 2018 07:32:49 +0800
Subject: [PATCH] Update main.go

Use int instead of = 0
---
 04_scope/02_block-scope/02_closure/04/main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/04_scope/02_block-scope/02_closure/04/main.go b/04_scope/02_block-scope/02_closure/04/main.go
index c099d09f..13806727 100644
--- a/04_scope/02_block-scope/02_closure/04/main.go
+++ b/04_scope/02_block-scope/02_closure/04/main.go
@@ -3,7 +3,7 @@ package main
 import "fmt"
 
 func wrapper() func() int {
-	x := 0
+	var x int
 	return func() int {
 		x++
 		return x