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, 3 insertions, 2 deletions

diff --git a/src/lib/libcrypto/man/EVP_EncodeInit.3 b/src/lib/libcrypto/man/EVP_EncodeInit.3
index c38ed95e43..da79af84cf 100644
--- a/src/lib/libcrypto/man/EVP_EncodeInit.3
+++ b/src/lib/libcrypto/man/EVP_EncodeInit.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: EVP_EncodeInit.3,v 1.6 2019/01/19 19:09:22 jmc Exp $
+.\" $OpenBSD: EVP_EncodeInit.3,v 1.7 2019/06/06 01:06:58 schwarze Exp $
 .\" full merge up to: OpenSSL f430ba31 Jun 19 19:39:01 2016 +0200
 .\" selective merge up to: OpenSSL e9b77246 Jan 20 19:58:49 2017 +0100
 .\"
@@ -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: January 19 2019 $
+.Dd $Mdocdate: June 6 2019 $
 .Dt EVP_ENCODEINIT 3
 .Os
 .Sh NAME
@@ -316,6 +316,7 @@ returns -1 on error or 1 on success.
 .Fn EVP_DecodeBlock
 returns the length of the data decoded or -1 on error.
 .Sh SEE ALSO
+.Xr BIO_f_base64 3 ,
 .Xr evp 3
 .Sh HISTORY
 The