Update RefundVault.sol

2017-10-31 00:13:27 -07:00
parent 8e01dd14f9
commit be692e59eb
1 changed files with 1 additions and 1 deletions
--- a/contracts/crowdsale/RefundVault.sol
+++ b/contracts/crowdsale/RefundVault.sol
@ -23,7 +23,7 @@ contract RefundVault is Ownable {
  event Refunded(address indexed beneficiary, uint256 weiAmount);

  function RefundVault(address _wallet) {
-    require(_wallet != 0x0);
+    require(_wallet != address(0));
    wallet = _wallet;
    state = State.Active;
  }