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4 changes: 2 additions & 2 deletions contracts/libraries/Strings.sol
Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ library Strings {
* @dev Converts a `uint256` to its ASCII `string` decimal representation.
*/
function toString(uint256 value) internal pure returns (string memory) {
// Inspired by OraclizeAPI's implementation - MIT licence
// Inspired by OraclizeAPI's implementation - MIT license
// https://github.com/oraclize/ethereum-api/blob/b42146b063c7d6ee1358846c198246239e9360e8/oraclizeAPI_0.4.25.sol

if (value == 0) {
Expand Down Expand Up @@ -64,4 +64,4 @@ library Strings {
require(value == 0, "Strings: hex length insufficient");
return string(buffer);
}
}
}
4 changes: 2 additions & 2 deletions contracts/tokens/ERC20Standard.sol
Original file line number Diff line number Diff line change
Expand Up @@ -171,7 +171,7 @@ contract ERC20Standard is IERC20, IERC20Metadata {
* Requirements:
*
* - `spender` cannot be the zero address.
* - `spender` must have allowance for the caller of at least
* - `spender` must have an allowance for the caller of at least
* `subtractedValue`.
*/
function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
Expand Down Expand Up @@ -356,4 +356,4 @@ contract ERC20Standard is IERC20, IERC20Metadata {
address to,
uint256 amount
) internal virtual {}
}
}
2 changes: 1 addition & 1 deletion contracts/tokens/ERC677TestToken.sol
Original file line number Diff line number Diff line change
Expand Up @@ -44,7 +44,7 @@ contract ERC677TestToken is IERC677, ERC20TestToken {

/**
* @dev Transfer tokens from one address to another
* @param _from address The address which you want to send tokens from
* @param _from address The address to which you want to send tokens from
* @param _to address The address which you want to transfer to
* @param _value uint256 the amount of tokens to be transferred
*/
Expand Down