From 28a8e3d9cbf5423b48b372b5d94509749fbf5dfb Mon Sep 17 00:00:00 2001
From: Joerg Jaspert <joerg@debian.org>
Date: Sat, 4 Jun 2011 13:33:46 +0200
Subject: [PATCH] handle a call with no arguments

without this we just break on the shift and leave the user without any explanation
---
 movein | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/movein b/movein
index bf75c6f..9d7e03e 100755
--- a/movein
+++ b/movein
@@ -226,6 +226,10 @@ END
 
 }
 
+if [ $# -lt 1 ]; then
+    usage
+    exit 1
+fi
 
 command=$1 ; shift
 case "$command" in
-- 
2.39.5