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diff --git a/lib/openssl/doc/ssl/SSL_free.pod b/lib/openssl/doc/ssl/SSL_free.pod
index 13c1abd..eb69a16 100644
--- a/lib/openssl/doc/ssl/SSL_free.pod
+++ b/lib/openssl/doc/ssl/SSL_free.pod
@@ -15,6 +15,7 @@ SSL_free - free an allocated SSL structure
 SSL_free() decrements the reference count of B<ssl>, and removes the SSL
 structure pointed to by B<ssl> and frees up the allocated memory if the
 reference count has reached 0.
+If B<ssl> is NULL nothing is done.
 
 =head1 NOTES
 
@@ -28,8 +29,8 @@ failure.
 The ssl session has reference counts from two users: the SSL object, for
 which the reference count is removed by SSL_free() and the internal
 session cache. If the session is considered bad, because
-L<SSL_shutdown(3)|SSL_shutdown(3)> was not called for the connection
-and L<SSL_set_shutdown(3)|SSL_set_shutdown(3)> was not used to set the
+L<SSL_shutdown(3)> was not called for the connection
+and L<SSL_set_shutdown(3)> was not used to set the
 SSL_SENT_SHUTDOWN state, the session will also be removed
 from the session cache as required by RFC2246.
 
@@ -37,8 +38,17 @@ from the session cache as required by RFC2246.
 
 SSL_free() does not provide diagnostic information.
 
-L<SSL_new(3)|SSL_new(3)>, L<SSL_clear(3)|SSL_clear(3)>,
-L<SSL_shutdown(3)|SSL_shutdown(3)>, L<SSL_set_shutdown(3)|SSL_set_shutdown(3)>,
-L<ssl(3)|ssl(3)>
+L<SSL_new(3)>, L<SSL_clear(3)>,
+L<SSL_shutdown(3)>, L<SSL_set_shutdown(3)>,
+L<ssl(3)>
+
+=head1 COPYRIGHT
+
+Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved.
+
+Licensed under the OpenSSL license (the "License").  You may not use
+this file except in compliance with the License.  You can obtain a copy
+in the file LICENSE in the source distribution or at
+L<https://www.openssl.org/source/license.html>.
 
 =cut