===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/hexdump/od.1,v
retrieving revision 1.28
retrieving revision 1.29
diff -u -r1.28 -r1.29
--- src/usr.bin/hexdump/od.1	2014/04/15 18:08:58	1.28
+++ src/usr.bin/hexdump/od.1	2014/04/15 21:00:13	1.29
@@ -1,4 +1,4 @@
-.\"  $OpenBSD: od.1,v 1.28 2014/04/15 18:08:58 sobrado Exp $
+.\"  $OpenBSD: od.1,v 1.29 2014/04/15 21:00:13 jmc Exp $
 .\"  $NetBSD: od.1,v 1.16 2001/12/07 01:23:42 bjh21 Exp $
 .\"
 .\" Copyright (c) 2001 The NetBSD Foundation, Inc.
@@ -310,6 +310,16 @@
 utility is compliant with the
 .St -p1003.1-2008
 specification.
+.Pp
+The flags
+.Op Fl bcdosx
+as well as the
+.Ar offset
+specifier are marked by
+.St -p1003.1-2008
+as being an
+X/Open System Interfaces
+option.
 .Pp
 The flags
 .Op Fl aBDeFfHhIiLlOX