From: jacob <jacob>
Date: Wed, 2 Feb 2005 04:29:51 +0000 (+0000)
Subject: complain if more than one argument was passed, so that people who do ./lustrecvs... 
X-Git-Tag: 1.3.4~157
X-Git-Url: https://git.whamcloud.com/gitweb?a=commitdiff_plain;h=94d9e7ae41c82d29f35e6c642a8dd133623097c7;p=fs%2Flustre-release.git

complain if more than one argument was passed, so that people who do ./lustrecvs co -r foo get an error as soon as practical
---

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
     '')