=head1 NOTES
Some BIOs (such as memory BIOs) can be used immediately after calling
-BIO_new(). Others (such as file BIOs) need some additional initialisation,
+BIO_new(). Others (such as file BIOs) need some additional initialization,
and frequently a utility function exists to create and initialize such BIOs.
If BIO_free() is called on a BIO chain it will only free one BIO resulting