1 files changed, 21 insertions, 2 deletions

diff --git a/ssh.1 b/ssh.1
index 035823da3..ad48fc8c8 100644
--- a/ssh.1
+++ b/ssh.1
@@ -33,8 +33,8 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.\" $OpenBSD: ssh.1,v 1.412 2020/04/17 03:34:42 djm Exp $
-.Dd $Mdocdate: April 17 2020 $
+.\" $OpenBSD: ssh.1,v 1.414 2020/07/15 05:40:05 jmc Exp $
+.Dd $Mdocdate: July 15 2020 $
 .Dt SSH 1
 .Os
 .Sh NAME
@@ -1445,6 +1445,25 @@ or related script.
 may be necessary to redirect the input from
 .Pa /dev/null
 to make this work.)
+.It Ev SSH_ASKPASS_REQUIRE
+Allows further control over the use of an askpass program.
+If this variable is set to
+.Dq never
+then
+.Nm
+will never attempt to use one.
+If it is set to
+.Dq prefer ,
+then
+.Nm
+will prefer to use the askpass program instead of the TTY when requesting
+passwords.
+Finally, if the variable is set to
+.Dq force ,
+then the askpass program will be used for all passphrase input regardless
+of whether
+.Ev DISPLAY
+is set.
 .It Ev SSH_AUTH_SOCK
 Identifies the path of a
 .Ux Ns -domain