From 2c6a27375020a2144e776f04e8ff36d598254bbe Mon Sep 17 00:00:00 2001
From: Alexander Motin <mav@FreeBSD.org>
Date: Tue, 15 Jan 2013 10:06:35 +0000
Subject: Allow to insert new component to geom_raid3 without specifying
 number.

PR:		kern/160562
MFC after:	2 weeks
---
 sbin/geom/class/raid3/geom_raid3.c | 2 +-
 sbin/geom/class/raid3/graid3.8     | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

(limited to 'sbin')

diff --git a/sbin/geom/class/raid3/geom_raid3.c b/sbin/geom/class/raid3/geom_raid3.c
index 3f037cdbec85..cd0aa65b14c5 100644
--- a/sbin/geom/class/raid3/geom_raid3.c
+++ b/sbin/geom/class/raid3/geom_raid3.c
@@ -76,7 +76,7 @@ struct g_command class_commands[] = {
 	{ "insert", G_FLAG_VERBOSE, NULL,
 	    {
 		{ 'h', "hardcode", NULL, G_TYPE_BOOL },
-		{ 'n', "number", NULL, G_TYPE_NUMBER },
+		{ 'n', "number", G_VAL_OPTIONAL, G_TYPE_NUMBER },
 		G_OPT_SENTINEL
 	    },
 	    "[-hv] <-n number> name prov"
diff --git a/sbin/geom/class/raid3/graid3.8 b/sbin/geom/class/raid3/graid3.8
index f396cc3e9d10..a82d3882e8a2 100644
--- a/sbin/geom/class/raid3/graid3.8
+++ b/sbin/geom/class/raid3/graid3.8
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd January 5, 2010
+.Dd January 15, 2012
 .Dt GRAID3 8
 .Os
 .Sh NAME
@@ -53,7 +53,7 @@
 .Nm
 .Cm insert
 .Op Fl hv
-.Fl n Ar number
+.Op Fl n Ar number
 .Ar name
 .Ar prov
 .Nm
@@ -171,6 +171,8 @@ Add the given component to the existing array, if one of the components was
 removed previously with the
 .Cm remove
 command or if one component is missing and will not be connected again.
+If no number is given, new component will be added instead of first missed
+component.
 .Pp
 Additional options include:
 .Bl -tag -width ".Fl h"
-- 
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