[trivial/cosmetics] [PATCH] losetup: fix outdated comment

[yumkam@gmail.com (Yuriy M. Kaminskiy)]

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>From abb2a420924c792be33aa3ed825b1348ea7d51a9 Mon Sep 17 00:00:00 2001
From: "Yuriy M. Kaminskiy" <yumkam@gmail.com>
Date: Wed, 13 Apr 2016 17:30:10 +0300
Subject: [PATCH] losetup: fix outdated comment

--direct-io argument was made optional by
f98d9641a371421640a8f1cfe497030758f86dca, but this comment was not
updated accordingly

Signed-off-by: Yuriy M. Kaminskiy <yumkam@gmail.com>
---
 sys-utils/losetup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys-utils/losetup.c b/sys-utils/losetup.c
index 1d57ab3..2ae6ace 100644
--- a/sys-utils/losetup.c
+++ b/sys-utils/losetup.c
@@ -626,7 +626,7 @@ int main(int argc, char **argv)
 		/*
 		 * losetup [--list] <device>
 		 * OR
-		 * losetup --direct-io DIO <device>
+		 * losetup --direct-io[=off] <device>
 		 */
 		if (!set_dio)
 			act = A_SHOW_ONE;
-- 
2.1.4