From 94d9e7ae41c82d29f35e6c642a8dd133623097c7 Mon Sep 17 00:00:00 2001
From: jacob <jacob>
Date: Wed, 2 Feb 2005 04:29:51 +0000
Subject: [PATCH] complain if more than one argument was passed, so that people
 who do ./lustrecvs co -r foo get an error as soon as practical

---
 lustrecvs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/lustrecvs b/lustrecvs
index b2b21f5..8419be4 100755
--- a/lustrecvs
+++ b/lustrecvs
@@ -19,8 +19,8 @@ fatal ()
 usage ()
 {
     cat <<EOF
-Usage: $progname lustretag
-  where lustretag is a tag of the lustre-core module
+Usage: $progname <lustretag>
+  where <lustretag> is a tag of the lustre-core module
 EOF
 }
 
@@ -33,6 +33,13 @@ fi
 
 buildtag="HEAD"
 lustretag="$1"
+shift
+
+if [ "$*" ] ; then
+    usage >&2
+    exit 1
+fi
+
 
 case "$lustretag" in
     '')
-- 
1.8.3.1