From f3b7c16dffd9e516762299ad1410decb7c890919 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Sun, 17 Jul 2011 13:54:28 +0000
Subject: [PATCH] scstadmin: Add information about -list_grp_attr in the
 scstadmin help text. Also, complain if no group name has been specified for
 -list_grp_attr.

git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3678 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 scstadmin/scstadmin.sysfs/scstadmin | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/scstadmin/scstadmin.sysfs/scstadmin b/scstadmin/scstadmin.sysfs/scstadmin
index f65ed7211..17a41ad61 100755
--- a/scstadmin/scstadmin.sysfs/scstadmin
+++ b/scstadmin/scstadmin.sysfs/scstadmin
@@ -38,6 +38,9 @@ Query Operations
      -list_drv_attr <driver> : List all attributes for a given driver.
      -list_tgt_attr <target> : List all attributes for a given driver/target.
           -driver <driver>
+     -list_grp_attr <group>  : List all attributes for a given group.
+         -driver <driver>
+         -target <target>
      -list_lun_attr <lun>    : List all attributes for a driver/target/lun.
           -driver <driver>
           -target <target>
@@ -418,8 +421,9 @@ sub getArgs {
 		usage();
 	}
 
-	if (defined($listGroupAttr) && (($driver eq '') || ($target eq ''))) {
-		print "Please specify -driver and -target with -list_grp_attr.\n";
+	if (defined($listGroupAttr) && (($driver eq '') || ($target eq '') ||
+					($listGroupAttr eq ''))) {
+		print "Please specify -driver, -target and group with -list_grp_attr.\n";
 		usage();
 	}