[PATCH] kpartx_id: Add missing 3rd option in usage

[Masanari Iida <standby24x7@xxxxxxxxx>]

This patch adds missing 3rd option in kpatx_id usage.

Signed-off-by: Masanari Iida <standby24x7@xxxxxxxxx>
---
 kpartx/kpartx_id | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kpartx/kpartx_id b/kpartx/kpartx_id
index 18732e7cbbaa..4672927e93e1 100755
--- a/kpartx/kpartx_id
+++ b/kpartx/kpartx_id
@@ -28,7 +28,7 @@ MINOR=$2
 UUID=$3
 
 if [ -z "$MAJOR" -o -z "$MINOR" ]; then
-    echo "usage: $0 major minor"
+    echo "usage: $0 major minor UUID"
     exit 1;
 fi
 
-- 
2.38.1

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