From d800e8688a34bc848977999ce77fb40cba17df9e Mon Sep 17 00:00:00 2001
From: Petr Uzel <petr.uzel@suse.cz>
Date: Mon, 3 Oct 2011 13:48:43 +0200
Subject: [PATCH] udevadm: settle - return failure if unknown option is given

Signed-off-by: Petr Uzel <petr.uzel@suse.cz>
---
 udev/udevadm-settle.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/udev/udevadm-settle.c b/udev/udevadm-settle.c
index d40c8c8d5..9f409b61b 100644
--- a/udev/udevadm-settle.c
+++ b/udev/udevadm-settle.c
@@ -96,7 +96,9 @@ static int adm_settle(struct udev *udev, int argc, char *argv[])
 			       "  --exit-if-exists=<file> stop waiting if file exists\n"
 			       "  --quiet                 do not print list after timeout\n"
 			       "  --help\n\n");
-			exit(0);
+			exit(EXIT_SUCCESS);
+		default:
+			exit(EXIT_FAILURE);
 		}
 	}
 
-- 
2.30.2