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/ERR.3 b/src/lib/libcrypto/man/ERR.3
index 63787f1fa5..3c5655c337 100644
--- a/src/lib/libcrypto/man/ERR.3
+++ b/src/lib/libcrypto/man/ERR.3
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: ERR.3,v 1.6 2019/03/10 14:50:05 schwarze Exp $
+.\"     $OpenBSD: ERR.3,v 1.7 2019/06/06 01:06:58 schwarze Exp $
 .\"     OpenSSL 186bb907 Apr 13 11:05:13 2015 -0700
 .\"
 .\" This file was written by Ulf Moeller <ulf@openssl.org> and
@@ -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: March 10 2019 $
+.Dd $Mdocdate: June 6 2019 $
 .Dt ERR 3
 .Os
 .Sh NAME
@@ -200,6 +200,7 @@ The hash tables can be obtained by calling
 and
 .Fn ERR_get_string_table .
 .Sh SEE ALSO
+.Xr ERR_asprintf_error_data 3 ,
 .Xr ERR_clear_error 3 ,
 .Xr ERR_error_string 3 ,
 .Xr ERR_get_error 3 ,