change Math to a library instead of a contract

2017-07-02 17:56:10 -03:00
parent 759f8de81f
commit 0b1f08043b
1 changed files with 1 additions and 1 deletions
--- a/contracts/math/Math.sol
+++ b/contracts/math/Math.sol
@ -5,7 +5,7 @@ pragma solidity ^0.4.11;
 * @dev Assorted math operations
 */

-contract Math {
+library Math {
  function max64(uint64 a, uint64 b) internal constant returns (uint64) {
    return a >= b ? a : b;
  }