From d7b67eca52aa952db6916bf6a48c6669ff148942 Mon Sep 17 00:00:00 2001
From: "Dora E. Mondrian" <33023863+doraemondrian@users.noreply.github.com>
Date: Mon, 23 Oct 2017 03:10:00 -0700
Subject: [PATCH] Use address type

---
 contracts/token/TokenVesting.sol | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contracts/token/TokenVesting.sol b/contracts/token/TokenVesting.sol
index a4ca4b088..d1911f818 100644
--- a/contracts/token/TokenVesting.sol
+++ b/contracts/token/TokenVesting.sol
@@ -41,7 +41,7 @@ contract TokenVesting is Ownable {
    * @param _revocable whether the vesting is revocable or not
    */
   function TokenVesting(address _beneficiary, uint256 _start, uint256 _cliff, uint256 _duration, bool _revocable) {
-    require(_beneficiary != 0x0);
+    require(_beneficiary != address(0));
     require(_cliff <= _duration);
 
     beneficiary = _beneficiary;