upstream commit

mention SSH_USER_AUTH in the list of environment
variables

Upstream-ID: 1083397c3ee54b4933121ab058c70a0fc6383691

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 1.384 2017/09/21 19:16:53 markus Exp $
-.Dd $Mdocdate: September 21 2017 $
+.\" $OpenBSD: ssh.1,v 1.385 2017/10/13 06:45:18 djm Exp $
+.Dd $Mdocdate: October 13 2017 $
 .Dt SSH 1
 .Os
 .Sh NAME
@@ -1393,6 +1393,12 @@ This is set to the name of the tty (path to the device) associated
 with the current shell or command.
 If the current session has no tty,
 this variable is not set.
+.It Ev SSH_USER_AUTH
+Optionally set by
+.Xr sshd 8 ,
+this variable may contain a pathname to a file that lists the authentication
+methods successfully used when the session was established, including any
+public keys that were used.
 .It Ev TZ
 This variable is set to indicate the present time zone if it
 was set when the daemon was started (i.e. the daemon passes the value