upstream commit

allow setting IdentityAgent to SSH_AUTH_SOCK; ok djm@

Upstream-ID: 20c508480d8db3eef18942c0fc39b1fcf25652ac
diff --git a/sshd_config.5 b/sshd_config.5
index 63807c0..479fa38 100644
--- a/sshd_config.5
+++ b/sshd_config.5
@@ -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: sshd_config.5,v 1.222 2016/04/27 13:53:48 jmc Exp $
-.Dd $Mdocdate: April 27 2016 $
+.\" $OpenBSD: sshd_config.5,v 1.223 2016/05/04 14:29:58 markus Exp $
+.Dd $Mdocdate: May 4 2016 $
 .Dt SSHD_CONFIG 5
 .Os
 .Sh NAME
@@ -738,7 +738,7 @@
 .It Cm HostKeyAgent
 Identifies the UNIX-domain socket used to communicate
 with an agent that has access to the private host keys.
-If
+If the string
 .Dq SSH_AUTH_SOCK
 is specified, the location of the socket will be read from the
 .Ev SSH_AUTH_SOCK