From cbba946ff7df842a75736d0743cce9660c06c7ae Mon Sep 17 00:00:00 2001
From: lionsoul <chenxin619315@gmail.com>
Date: Wed, 3 Oct 2018 20:10:02 +0800
Subject: [PATCH] Update README for lua binding

---
 README.md             | 2 +-
 binding/lua/README.md | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index fbbbfc1..6f1e99c 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ Install-Package IP2Region
 ```
 
 ### 5. 测试程序：
-C# 和 Node.js，请具体参考文件夹中README.md 说明。
+C#、Node.js、lua的测试请具体参考文件夹中README.md 说明。
 
 java: 
 ```shell
diff --git a/binding/lua/README.md b/binding/lua/README.md
index b5f8d2b..925d930 100644
--- a/binding/lua/README.md
+++ b/binding/lua/README.md
@@ -47,3 +47,6 @@ data = searcher:memorySearch("101.233.153.103");
 -- 返回结果如下
 print("city_id=", data.city_id, "region=", data.region);
 ```
+
+### 三，备注
+* 1，Ip2region模块的位运算依赖了bit32模块，这个是lua 5.2才开始支持的。