1 files changed, 6 insertions, 6 deletions
diff --git a/test/compilationTests/zeppelin/crowdsale/Crowdsale.sol b/test/compilationTests/zeppelin/crowdsale/Crowdsale.sol
index 1f148a74..51eeb7b8 100644
--- a/test/compilationTests/zeppelin/crowdsale/Crowdsale.sol
+++ b/test/compilationTests/zeppelin/crowdsale/Crowdsale.sol
@@ -4,11 +4,11 @@ import '../token/MintableToken.sol';
 import '../math/SafeMath.sol';
 
 /**
- * @title Crowdsale 
+ * @title Crowdsale
  * @dev Crowdsale is a base contract for managing a token crowdsale.
  * Crowdsales have a start and end block, where investors can make
  * token purchases and the crowdsale will assign them tokens based
- * on a token per ETH rate. Funds collected are forwarded to a wallet 
+ * on a token per ETH rate. Funds collected are forwarded to a wallet
  * as they arrive.
  */
 contract Crowdsale {
@@ -36,11 +36,11 @@ contract Crowdsale {
    * @param beneficiary who got the tokens
    * @param value weis paid for purchase
    * @param amount amount of tokens purchased
-   */ 
+   */
   event TokenPurchase(address indexed purchaser, address indexed beneficiary, uint256 value, uint256 amount);
 
 
-  constructor(uint256 _startBlock, uint256 _endBlock, uint256 _rate, address _wallet) {
+  constructor(uint256 _startBlock, uint256 _endBlock, uint256 _rate, address _wallet) public {
     require(_startBlock >= block.number);
     require(_endBlock >= _startBlock);
     require(_rate > 0);
@@ -53,7 +53,7 @@ contract Crowdsale {
     wallet = _wallet;
   }
 
-  // creates the token to be sold. 
+  // creates the token to be sold.
   // override this method to have crowdsale of a specific mintable token.
   function createTokenContract() internal returns (MintableToken) {
     return new MintableToken();
@@ -66,7 +66,7 @@ contract Crowdsale {
   }
 
   // low level token purchase function
-  function buyTokens(address beneficiary) payable {
+  function buyTokens(address beneficiary) public payable {
     require(beneficiary != address(0x0));
     require(validPurchase());