[src/trunk]: src/bin/df Match SYNOPSIS with usage()

[sevan <sevan%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5f648e0f39f7
branches:  trunk
changeset: 834745:5f648e0f39f7
user:      sevan <sevan%NetBSD.org@localhost>
date:      Sun Aug 26 22:25:37 2018 +0000

description:
Match SYNOPSIS with usage()

diffstat:

 bin/df/df.1 |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (29 lines):

diff -r 3f3d25d22363 -r 5f648e0f39f7 bin/df/df.1
--- a/bin/df/df.1       Sun Aug 26 21:31:34 2018 +0000
+++ b/bin/df/df.1       Sun Aug 26 22:25:37 2018 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: df.1,v 1.47 2017/07/03 21:33:22 wiz Exp $
+.\"    $NetBSD: df.1,v 1.48 2018/08/26 22:25:37 sevan Exp $
 .\"
 .\" Copyright (c) 1989, 1990, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"    @(#)df.1        8.2 (Berkeley) 1/13/92
 .\"
-.Dd August 10, 2016
+.Dd August 26, 2018
 .Dt DF 1
 .Os
 .Sh NAME
@@ -37,8 +37,8 @@
 .Nd display free disk space
 .Sh SYNOPSIS
 .Nm
-.Op Fl agklmn
-.Op Fl G | Fl i | Fl P
+.Op Fl aGgln
+.Op Fl hkm | Fl ihkm | Fl Pk
 .Op Fl t Ar type
 .Op Ar file | Ar file_system ...
 .Sh DESCRIPTION