From 5a2a343152ca10b10f4d377c0e70f2a07d83118e Mon Sep 17 00:00:00 2001
From: XiaoFeng <xiaofeng@chukong-inc.com>
Date: Thu, 26 Nov 2015 17:38:32 +0800
Subject: [PATCH] update code as comment

---
 tools/simulator/libsimulator/lib/runtime/Widget_mac.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tools/simulator/libsimulator/lib/runtime/Widget_mac.h b/tools/simulator/libsimulator/lib/runtime/Widget_mac.h
index 79bd4e7542..484d7c5b24 100644
--- a/tools/simulator/libsimulator/lib/runtime/Widget_mac.h
+++ b/tools/simulator/libsimulator/lib/runtime/Widget_mac.h
@@ -4,9 +4,8 @@
 //
 //
 
-#ifndef libsimulator_studio_Widget_mac_h
-#define libsimulator_studio_Widget_mac_h
+#pragma once
 
-std::string getCurAppName(void);
+std::string getCurAppName();
 
 #endif