```\\nfunction safeIncreaseAllowance(\\n    IERC20 token,\\n    address spender,\\n    uint256 value\\n) internal {\\n    uint256 newAllowance = token.allowance(address(this), spender) + value;\\n    _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));\\n}\\n```\\n