diff --git a/usr.bin/gcore/gcore.1 b/usr.bin/gcore/gcore.1
index e70914607a59..f55698f47d5b 100644
--- a/usr.bin/gcore/gcore.1
+++ b/usr.bin/gcore/gcore.1
@@ -1,4 +1,4 @@
-.\"     $NetBSD: gcore.1,v 1.14 2012/03/22 07:58:19 wiz Exp $
+.\"     $NetBSD: gcore.1,v 1.15 2014/01/21 02:53:30 reed Exp $
 .\"
 .\" Copyright (c) 2003 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -66,7 +66,9 @@ The core image.
 .Xr sysctl 8
 .Sh HISTORY
 .Nm
-appeared in BSD 4.2, disappeared in
+appeared in
+.Bx 4.2 ,
+disappeared in
 .Nx 1.2 ,
 and reappeared in
 .Nx 2.0 .