contract Context {
	/* https://www.create-win.com */
	// Empty internal constructor, to prevent people from mistakenly deploying
	// an instance of this contract, which should be used via inheritance.
	constructor() internal {}
	// solhint-disable-previous-line no-empty-blocks

	function _msgSender() internal view returns (address) {
		return msg.sender;
	}
}
/*
 * @dev Provides information about the current execution context, including the
 * sender of the transaction and its data. While these are generally available
 * via msg.sender and msg.data, they should not be accessed in such a direct
 * manner, since when dealing with GSN meta-transactions the account sending and
 * paying for execution may not be the actual sender (as far as an application
 * is concerned).
 *
 * This contract is only required for intermediate, library-like contracts.
 */
function _msgSender() internal view returns (address) {
	return msg.sender;
}

// solhint-disable-previous-line no-empty-blocks