appropiate -> appropriate; inspired by it being misspelled in a NetBSD commit

message :-)

src/lib/libutil/readlabelfs.3

@@ -1,4 +1,4 @@
-.\"	$OpenBSD: readlabelfs.3,v 1.3 1999/07/02 21:13:07 aaron Exp $
+.\"	$OpenBSD: readlabelfs.3,v 1.4 1999/09/16 18:28:12 aaron Exp $
 .\"
 .\" Copyright (c) 1996, Jason Downs.  All rights reserved.
 .\"
@@ -48,7 +48,7 @@ If the
 .Fa verbose
 argument is not 0,
 .Fn readlabelfs
-will print appropiate error messages before returning.  Otherwise, it
+will print appropriate error messages before returning.  Otherwise, it
 produces no output on the terminal.
 .Sh RETURN VALUES
 .Fn readlabelfs