ceph-disk: fix prepare --help

Signed-off-by: Loic Dachary <loic@dachary.org>

diff --git a/src/ceph-disk/ceph_disk/main.py b/src/ceph-disk/ceph_disk/main.py
index 4f0f9e1362b9bb6ae17259d88c4d1eecaf565573..b36112ddf512af1539a9205bfcea51125a9132b6 100755 (executable)
--- a/src/ceph-disk/ceph_disk/main.py
+++ b/src/ceph-disk/ceph_disk/main.py
@@ -1867,7 +1867,7 @@ class PrepareSpace(object):
             name,
             metavar=name.upper(),
             nargs='?',
-            help=('path to OSD %s disk block device;' % name,
+            help=('path to OSD %s disk block device;' % name +
                   ' leave out to store %s in file' % name),
         )
         return parser