docs: update NatSpec in "forceApprove"

OpenZeppelin · May 10, 2023 · 961adf2 · 961adf2
1 parent f214e47
commit 961adf2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/contracts/token/ERC20/utils/SafeERC20.sol b/contracts/token/ERC20/utils/SafeERC20.sol
@@ -76,8 +76,8 @@ library SafeERC20 {
 
     /**
      * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
-     * non-reverting calls are assumed to be successful. Compatible with tokens that require the approval to be set to
-     * 0 before setting it to a non-zero value.
+     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
+     * to be set to zero before setting it to a non-zero value, such as USDT.
      */
     function forceApprove(IERC20 token, address spender, uint256 value) internal {
         bytes memory approvalCall = abi.encodeWithSelector(token.approve.selector, spender, value);