Tree structure for manual pages: crypto(3) links to 33 function

group pages, and these link on to all their second-level subpages.
Only a handful of second-level pages have third-level subpages.
So all crypto pages can now be reached from the www.libressl.org
frontpage via at most four clicks, in most cases three clicks.
Also link back from leaf pages to their respective group pages
and add a couple of additional links between related pages.
Triggered by a question from deraadt@.
OK jmc@ tb@

1 files changed, 5 insertions, 3 deletions

diff --git a/src/lib/libcrypto/man/BIO_get_ex_new_index.3 b/src/lib/libcrypto/man/BIO_get_ex_new_index.3
index 69de727734..891f8e9880 100644
--- a/src/lib/libcrypto/man/BIO_get_ex_new_index.3
+++ b/src/lib/libcrypto/man/BIO_get_ex_new_index.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: BIO_get_ex_new_index.3,v 1.10 2019/06/04 12:02:44 schwarze Exp $
+.\" $OpenBSD: BIO_get_ex_new_index.3,v 1.11 2019/06/06 01:06:58 schwarze Exp $
 .\" full merge up to: OpenSSL a970b14f Jul 31 18:58:40 2017 -0400
 .\" selective merge up to: OpenSSL 61f805c1 Jan 16 01:01:46 2018 +0800
 .\"
@@ -49,7 +49,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: June 4 2019 $
+.Dd $Mdocdate: June 6 2019 $
 .Dt BIO_GET_EX_NEW_INDEX 3
 .Os
 .Sh NAME
@@ -142,8 +142,10 @@ returns the application data or
 .Dv NULL
 if an error occurred.
 .Sh SEE ALSO
+.Xr BIO_new 3 ,
 .Xr CRYPTO_get_ex_new_index 3 ,
-.Xr RSA_get_ex_new_index 3
+.Xr RSA_get_ex_new_index 3 ,
+.Xr X509_new 3
 .Sh HISTORY
 .Fn BIO_get_ex_new_index ,
 .Fn BIO_set_ex_data ,