X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustrecvs;h=4436462b5c895e1fdcddc9f88a8b20e414ec0a6e;hb=a245be7206d6fff38bc779bd45be2dbd13b3c799;hp=b2b21f56b80a727dc8cd19762051e50a071478de;hpb=f2083ec37f1b140b8e8df3d1301bc67fa6c555fe;p=fs%2Flustre-release.git

diff --git a/lustrecvs b/lustrecvs
index b2b21f5..4436462 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
 }
 
@@ -31,8 +31,17 @@ if [ -z "$LUSTRECVS_UPDATED" ] ; then
     exec "$0" "$@"
 fi
 
+[ "$1" = "-r" ] && shift
+
 buildtag="HEAD"
 lustretag="$1"
+shift
+
+if [ "$*" ] ; then
+    usage >&2
+    exit 1
+fi
+
 
 case "$lustretag" in
     '')