[src/trunk]: src/sbin/dump Document what rdump is (was once) for. PR 53442.

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

details:   https://anonhg.NetBSD.org/src/rev/b64728401083
branches:  trunk
changeset: 320647:b64728401083
user:      dholland <dholland%NetBSD.org@localhost>
date:      Sun Jul 15 06:14:13 2018 +0000

description:
Document what rdump is (was once) for. PR 53442.

diffstat:

 sbin/dump/dump.8 |  11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diffs (32 lines):

diff -r e419d2809b7c -r b64728401083 sbin/dump/dump.8
--- a/sbin/dump/dump.8  Sun Jul 15 05:25:20 2018 +0000
+++ b/sbin/dump/dump.8  Sun Jul 15 06:14:13 2018 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: dump.8,v 1.68 2016/08/15 00:03:14 sevan Exp $
+.\"    $NetBSD: dump.8,v 1.69 2018/07/15 06:14:13 dholland Exp $
 .\"
 .\" Copyright (c) 1980, 1991, 1993
 .\"     Regents of the University of California.
@@ -30,7 +30,7 @@
 .\"
 .\"     @(#)dump.8     8.3 (Berkeley) 5/1/95
 .\"
-.Dd August 15, 2016
+.Dd July 15, 2018
 .Dt DUMP 8
 .Os
 .Sh NAME
@@ -449,6 +449,13 @@
 whilst a backup is in progress, statistics on the amount completed,
 current transfer rate, and estimated finished time, will be written
 to the standard error output.
+.Pp
+The historic alternate name
+.Nm rdump
+was once required when dumping to a remote host.
+This functionality is now built into
+.Nm
+itself.
 .Sh ENVIRONMENT
 If the following environment variables exist, they are used by
 .Nm .