Although checking for the existence of flags yields a boolean value,
flags can't be true, they are either set or not set.
* indicate that it has removed the Content-Encoding on a message (and
* so headers such as Content-Length may no longer accurately describe
* the body).
- * @SOUP_MESSAGE_CERTIFICATE_TRUSTED: if %TRUE after an https response
+ * @SOUP_MESSAGE_CERTIFICATE_TRUSTED: if set after an https response
* has been received, indicates that the server's SSL certificate is
* trusted according to the session's CA.
*