upstream commit

"commandline" -> "command line", since there are so few
 examples of the former in the pages, so many of the latter, and in some of
 these pages we had multiple spellings;

prompted by tj

Upstream-ID: 78459d59bff74223f8139d9001ccd56fc4310659
diff --git a/ssh-keygen.1 b/ssh-keygen.1
index ed17a08..ffa946b 100644
--- a/ssh-keygen.1
+++ b/ssh-keygen.1
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ssh-keygen.1,v 1.127 2015/08/20 19:20:06 naddy Exp $
+.\"	$OpenBSD: ssh-keygen.1,v 1.128 2015/11/05 09:48:05 jmc Exp $
 .\"
 .\" Author: Tatu Ylonen <ylo@cs.hut.fi>
 .\" Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -35,7 +35,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: August 20 2015 $
+.Dd $Mdocdate: November 5 2015 $
 .Dt SSH-KEYGEN 1
 .Os
 .Sh NAME
@@ -781,7 +781,7 @@
 (or keys).
 The
 .Fl Q
-flag will query an existing KRL, testing each key specified on the commandline.
+flag will query an existing KRL, testing each key specified on the command line.
 If any key listed on the command line has been revoked (or an error encountered)
 then
 .Nm