use .Ox

src/lib/libutil/opendev.3

@@ -1,4 +1,4 @@
-.\"	$OpenBSD: opendev.3,v 1.4 1996/06/20 10:46:01 deraadt Exp $
+.\"	$OpenBSD: opendev.3,v 1.5 1998/03/10 04:50:37 millert Exp $
 .\"
 .\" Copyright (c) 1996, Jason Downs.  All rights reserved.
 .\"
@@ -70,6 +70,7 @@ return value and errors are the same as the return value and errors of
 .Xr open 2 .
 .Sh HISTORY
 .Fn opendev
-first appeared in OpenBSD 1.2.
+first appeared in
+.Ox 1.2 .
 .Sh SEE ALSO
 .Xr open 2

src/lib/libutil/readlabelfs.3

@@ -1,4 +1,4 @@
-.\"	$OpenBSD: readlabelfs.3,v 1.1 1996/12/23 08:25:31 downsj Exp $
+.\"	$OpenBSD: readlabelfs.3,v 1.2 1998/03/10 04:50:38 millert Exp $
 .\"
 .\" Copyright (c) 1996, Jason Downs.  All rights reserved.
 .\"
@@ -56,4 +56,5 @@ produces no output on the terminal.
 returns NULL upon error, or a valid filesystem type upon success.
 .Sh HISTORY
 .Fn readlabelfs
-first appeared in OpenBSD 2.0.
+first appeared in
+.Ox 2.0 .