From d50aa29a21b37cb951970d653d8e65156a08f28c Mon Sep 17 00:00:00 2001
From: ruanyf <yifeng.ruan@gmail.com>
Date: Thu, 3 Nov 2016 08:14:37 +0800
Subject: [PATCH] fix(iterator): fix typo

---
 docs/iterator.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/iterator.md b/docs/iterator.md
index efb3bfc..73022e8 100644
--- a/docs/iterator.md
+++ b/docs/iterator.md
@@ -497,7 +497,7 @@ function readLinesSync(file) {
 
 ```javascript
 for (let line of readLinesSync(fileName)) {
-  console.log(x);
+  console.log(line);
   break;
 }
 ```