optional DANE verification features.
SSL_CTX_dane_clear_flags() and SSL_dane_clear_flags() can be used to disable
the same features.
-The B<flags> argument is a bitmask of the features to enable or disable.
+The B<flags> argument is a bit-mask of the features to enable or disable.
The B<flags> set for an B<SSL_CTX> context are copied to each B<SSL> handle
associated with that context at the time the handle is created.
Subsequent changes in the context's B<flags> have no effect on the B<flags> set