grammar fix;

1 files changed, 3 insertions, 3 deletions

diff --git a/share/man/man4/gre.4 b/share/man/man4/gre.4
index 7f9ed235d13..e343003cfb5 100644
--- a/share/man/man4/gre.4
+++ b/share/man/man4/gre.4
@@ -1,4 +1,4 @@
-.\" $OpenBSD: gre.4,v 1.76 2019/05/29 19:37:06 fcambus Exp $
+.\" $OpenBSD: gre.4,v 1.77 2020/04/02 18:03:14 jmc Exp $
 .\" $NetBSD: gre.4,v 1.10 1999/12/22 14:55:49 kleink Exp $
 .\"
 .\" Copyright 1998 (c) The NetBSD Foundation, Inc.
@@ -28,7 +28,7 @@
 .\" ARISING IN ANY WAY  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: May 29 2019 $
+.Dd $Mdocdate: April 2 2020 $
 .Dt GRE 4
 .Os
 .Sh NAME
@@ -143,7 +143,7 @@ endpoints.
 The MTU is set to 1476 by default to match the value used by Cisco
 routers.
 .Ss Point-to-Point Ethernet over GRE tunnel interfaces (egre)
-A
+An
 .Nm egre
 tunnel interface carries Ethernet over GRE (EoGRE).
 Ethernet traffic is encapsulated using Transparent Ethernet (0x6558)