upstream commit

heirarchy -> hierarchy;
diff --git a/sshd_config.5 b/sshd_config.5
index 3b809c2..4fd93d6 100644
--- a/sshd_config.5
+++ b/sshd_config.5
@@ -33,7 +33,7 @@
 .\" (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 1.190 2015/01/22 20:24:41 deraadt Exp $
+.\" $OpenBSD: sshd_config.5,v 1.191 2015/01/22 21:00:42 jmc Exp $
 .Dd $Mdocdate: January 22 2015 $
 .Dt SSHD_CONFIG 5
 .Os
@@ -370,7 +370,7 @@
 .Xr sftp-server 8
 for details).
 .Pp
-For safety, it is very important that the directory heirarchy be
+For safety, it is very important that the directory hierarchy be
 prevented from modification by other processes on the system (especially
 those outside the jail).
 Misconfiguration can lead to unsafe environments which