upstream: Point to glob in section 7 for the actual list of special

characters instead the C API in section 3.

OK millert jmc nicm, "the right idea" deraadt

OpenBSD-Commit-ID: a74fd215488c382809e4d041613aeba4a4b1ffc6
diff --git a/ssh_config.5 b/ssh_config.5
index 0e5bb90..fe52578 100644
--- a/ssh_config.5
+++ b/ssh_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: ssh_config.5,v 1.280 2018/07/19 10:28:47 dtucker Exp $
-.Dd $Mdocdate: July 19 2018 $
+.\" $OpenBSD: ssh_config.5,v 1.281 2018/07/23 19:02:49 kn Exp $
+.Dd $Mdocdate: July 23 2018 $
 .Dt SSH_CONFIG 5
 .Os
 .Sh NAME
@@ -926,7 +926,7 @@
 .It Cm Include
 Include the specified configuration file(s).
 Multiple pathnames may be specified and each pathname may contain
-.Xr glob 3
+.Xr glob 7
 wildcards and, for user configurations, shell-like
 .Sq ~
 references to user home directories.