ReadMe: fix command-line help

Make command-line help consistent with manual page.
Copied from Debian.

Cc: Felix Lechner <felix.lechner@lease-up.com>
Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
Acked-by: Coly Li <colyli@suse.de>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>

diff --git a/ReadMe.c b/ReadMe.c
index 7f94847e97693ba0631ba2d8ba8e892e2afcd5cd..50a5e36d05fc0f19955362dc93f2477ea186cd74 100644 (file)
--- a/ReadMe.c
+++ b/ReadMe.c
@@ -477,7 +477,7 @@ char Help_assemble[] =
 ;
 
 char Help_manage[] =
-"Usage: mdadm arraydevice options component devices...\n"
+"Usage: mdadm [mode] arraydevice [options] <component devices...>\n"
 "\n"
 "This usage is for managing the component devices within an array.\n"
 "The --manage option is not needed and is assumed if the first argument\n"