[src/trunk]: src/bin/cp document what -a is for

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

details:   https://anonhg.NetBSD.org/src/rev/cc622a7593ad
branches:  trunk
changeset: 761324:cc622a7593ad
user:      yamt <yamt%NetBSD.org@localhost>
date:      Mon Jan 24 02:44:22 2011 +0000

description:
document what -a is for

diffstat:

 bin/cp/cp.1 |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (23 lines):

diff -r aeb98ffc4d6b -r cc622a7593ad bin/cp/cp.1
--- a/bin/cp/cp.1       Mon Jan 24 01:22:48 2011 +0000
+++ b/bin/cp/cp.1       Mon Jan 24 02:44:22 2011 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: cp.1,v 1.33 2010/12/22 09:02:32 wiz Exp $
+.\"    $NetBSD: cp.1,v 1.34 2011/01/24 02:44:22 yamt Exp $
 .\"
 .\" Copyright (c) 1989, 1990, 1993, 1994
 .\"    The Regents of the University of California.  All rights reserved.
@@ -220,9 +220,13 @@
 utility is expected to be
 .St -p1003.2
 compatible.
+.Pp
 The
 .Fl a
 is a non-standard extension.
+It is intended to be compatible with the same option which
+other implementations, namely GNU coreutils and FreeBSD,
+of this utility have.
 .Pp
 The
 .Fl v