Sync program's usage() with manpage's SYNOPSIS.

sbin/fsck_msdosfs/fsck_msdosfs.8

@@ -1,5 +1,4 @@
 .\"	$NetBSD: fsck_msdos.8,v 1.9 1997/10/17 11:19:58 ws Exp $
-.\" $FreeBSD$
 .\"
 .\" Copyright (C) 1995 Wolfgang Solfrank
 .\" Copyright (c) 1995 Martin Husemann
@@ -31,6 +30,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
+.\" $FreeBSD$
 .\"
 .Dd August 13, 1995
 .Dt FSCK_MSDOSFS 8
@@ -44,7 +44,7 @@
 .Op Fl f
 .Ar filesystem ...
 .Nm
-.Op Fl fny
+.Op Fl ny
 .Ar filesystem ...
 .Sh DESCRIPTION
 The

sbin/fsck_msdosfs/main.c

@@ -61,7 +61,9 @@ static void
 usage(void)
 {
 
-	fprintf(stderr, "usage: fsck_msdos [-fnpy] filesystem ...\n");
+	fprintf(stderr, "%s\n%s\n",
+	    "usage: fsck_msdosfs -p [-f] filesystem ...",
+	    "       fsck_msdosfs [-ny] filesystem ...");
 	exit(1);
 }