Quirrel could have suggested or stipulated that wording when zhe and Dumbledore were working out how to identify Quirrel to the wards, reasonably assuming that Dumbledore wouldn’t think the “he” was the suspicious part.
Quirrel could have suggested or stipulated that wording when zhe and Dumbledore were working out how to identify Quirrel to the wards, reasonably assuming that Dumbledore wouldn’t think the “he” was the suspicious part.