1 files changed, 10 insertions, 2 deletions

diff --git a/src/lib/libcrypto/man/BN_mod_inverse.3 b/src/lib/libcrypto/man/BN_mod_inverse.3
index ed6b6def4e..aa509b1ab6 100644
--- a/src/lib/libcrypto/man/BN_mod_inverse.3
+++ b/src/lib/libcrypto/man/BN_mod_inverse.3
@@ -1,4 +1,4 @@
-.\"     $OpenBSD: BN_mod_inverse.3,v 1.9 2018/03/27 17:35:50 schwarze Exp $
+.\"     $OpenBSD: BN_mod_inverse.3,v 1.10 2018/04/29 15:58:21 schwarze Exp $
 .\"     OpenSSL b97fdb57 Nov 11 09:33:09 2016 +0100
 .\"
 .\" This file was written by Ulf Moeller <ulf@openssl.org>.
@@ -48,7 +48,7 @@
 .\" 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: April 29 2018 $
 .Dt BN_MOD_INVERSE 3
 .Os
 .Sh NAME
@@ -80,6 +80,14 @@ a new
 .Vt BIGNUM
 is created.
 .Pp
+If the flag
+.Dv BN_FLG_CONSTTIME
+is set on
+.Fa a
+or
+.Fa n ,
+it operates in constant time.
+.Pp
 .Fa ctx
 is a previously allocated
 .Vt BN_CTX