Remove a dangling cross reference reported by jmc@.

I'm not convinced documenting EVP_MD_CTX_set_flags(3) would be wise.
Instead, refer people to the header file to make it more obvious
that they are tinkering with internals when using such flags.

1 files changed, 8 insertions, 5 deletions

diff --git a/lib/libcrypto/man/HMAC.3 b/lib/libcrypto/man/HMAC.3
index c523916c5ce..caa19c55e32 100644
--- a/lib/libcrypto/man/HMAC.3
+++ b/lib/libcrypto/man/HMAC.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: HMAC.3,v 1.5 2016/12/08 22:13:59 jmc Exp $
+.\"	$OpenBSD: HMAC.3,v 1.6 2017/01/06 17:38:21 schwarze Exp $
 .\"	OpenSSL a528d4f0 Oct 27 13:40:11 2015 -0400
 .\"
 .\" This file was written by Ulf Moeller <ulf@openssl.org>.
@@ -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: December 8 2016 $
+.Dd $Mdocdate: January 6 2017 $
 .Dt HMAC 3
 .Os
 .Sh NAME
@@ -241,9 +241,12 @@ into
 .Pp
 .Fn HMAC_CTX_set_flags
 applies the specified flags to the internal
-.Vt EVP_MD_CTX Ns s .
-These flags have the same meaning as for
-.Xr EVP_MD_CTX_set_flags 3 .
+.Vt EVP_MD_CTX
+objects.
+Possible flag values
+.Dv EVP_MD_CTX_FLAG_*
+are defined in
+.In openssl/evp.h .
 .Pp
 .Fn HMAC_size
 returns the length in bytes of the underlying hash function output.