use .Fl macro for command line options

diff --git a/bin/chmod/chflags.1 b/bin/chmod/chflags.1
index a146078..2cdba9a 100644 (file)
--- a/bin/chmod/chflags.1
+++ b/bin/chmod/chflags.1
@@ -1,4 +1,4 @@
-.\"    $OpenBSD: chflags.1,v 1.16 2015/12/31 23:38:16 guenther Exp $
+.\"    $OpenBSD: chflags.1,v 1.17 2018/08/05 19:12:56 schwarze Exp $
 .\"    $NetBSD: chflags.1,v 1.4 1995/08/31 22:50:22 jtc Exp $
 .\"
 .\" Copyright (c) 1989, 1990, 1993, 1994
@@ -33,7 +33,7 @@
 .\"
 .\"    @(#)chflags.1   8.4 (Berkeley) 5/2/95
 .\"
-.Dd $Mdocdate: December 31 2015 $
+.Dd $Mdocdate: August 5 2018 $
 .Dt CHFLAGS 1
 .Os
 .Sh NAME
@@ -63,7 +63,7 @@ Only the superuser can change the user flags on block and
 character devices.
 .Pp
 You can use
-.Ic ls -lo
+.Sy ls Fl lo
 to see the flags of existing files.
 .Pp
 The options are as follows: