From ff29948b693bb31df6eeaed7afcdbe90046256e8 Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@openmoko.org>
Date: Mon, 13 Dec 2010 11:52:24 -0300
Subject: [PATCH] dsv: print usage on "dsv setup" without file name

- dsv/dsv (usage): fixed typo
- dsv/dsv (main): it is now an error if "dsv setup" is invoked without
  file name (suggested by Wolfgang Spraul)
---
 dsv/dsv | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dsv/dsv b/dsv/dsv
index 4167720..28371b1 100755
--- a/dsv/dsv
+++ b/dsv/dsv
@@ -33,7 +33,7 @@ usage()
     echo "usage: $0 <component>" 2>&1
     echo "       $0 help" 2>&1
     echo "       $0 [ls]" 2>&1
-    echo "       $0 setup <info-file> .." 2>&1
+    echo "       $0 setup <info-file> ..." 2>&1
     exit 1
 }
 
@@ -164,6 +164,7 @@ case "$1" in
     help|-*)	usage;;
     ""|ls)	list;;
     setup)	shift
+		[ "$1" ] || usage
 		setup "$@";;
     *)		search "$@";;
 esac