private static void Usage() {
Console.WriteLine (
"Mono Interface Discovery Tool\n" +
"usage: ifacedisco [--asm assembly] interface\n\n" +
" The full path to 'assembly' should be specified when using --asm.\n" +
" If 'assembly' is not specified, the assembly that contains System.Object will be used.\n" +
" Use the fully qualified form for 'interface', e.g. System.Runtime.Serialization.ISerializable\n"
);
} // Usage()
