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, 19 insertions, 3 deletions

diff --git a/src/lib/libcrypto/man/EVP_DigestInit.3 b/src/lib/libcrypto/man/EVP_DigestInit.3
index 5ed639e51f..8f4207389b 100644
--- a/src/lib/libcrypto/man/EVP_DigestInit.3
+++ b/src/lib/libcrypto/man/EVP_DigestInit.3
@@ -1,4 +1,4 @@
-.\" $OpenBSD: EVP_DigestInit.3,v 1.15 2018/03/27 17:35:50 schwarze Exp $
+.\" $OpenBSD: EVP_DigestInit.3,v 1.16 2019/06/06 01:06:58 schwarze Exp $
 .\" full merge up to: OpenSSL 7f572e95 Dec 2 13:57:04 2015 +0000
 .\" selective merge up to: OpenSSL a95d7574 Jul 2 12:16:38 2017 -0400
 .\"
@@ -51,7 +51,7 @@
 .\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 .\" OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: March 27 2018 $
+.Dd $Mdocdate: June 6 2019 $
 .Dt EVP_DIGESTINIT 3
 .Os
 .Sh NAME
@@ -617,7 +617,23 @@ main(int argc, char *argv[])
 }
 .Ed
 .Sh SEE ALSO
-.Xr evp 3
+.Xr BIO_f_md 3 ,
+.Xr evp 3 ,
+.Xr EVP_BytesToKey 3 ,
+.Xr EVP_DigestSignInit 3 ,
+.Xr EVP_DigestVerifyInit 3 ,
+.Xr EVP_PKEY_CTX_set_signature_md 3 ,
+.Xr EVP_PKEY_meth_set_signctx 3 ,
+.Xr EVP_SignInit 3 ,
+.Xr EVP_VerifyInit 3 ,
+.Xr HMAC 3 ,
+.Xr OCSP_basic_sign 3 ,
+.Xr OCSP_request_sign 3 ,
+.Xr PKCS5_PBKDF2_HMAC 3 ,
+.Xr PKCS7_sign_add_signer 3 ,
+.Xr X509_ALGOR_set_md 3 ,
+.Xr X509_digest 3 ,
+.Xr X509_sign 3
 .Sh HISTORY
 .Fn EVP_DigestInit ,
 .Fn EVP_DigestUpdate ,