import java.util.*;

public class Tunnel
{
    public static final String TUNNEL_DATA = "tunnel.txt";

    public static final void main (String[] args)
    {
        String dataFile = TUNNEL_DATA;
        boolean debug = false;
        boolean veify = false;

        for (int i = 0; i < args.length; i++)
        {
            if ("-help".equals(args[i]))
            {
                System.out.println("Usage: [-data <file>] [-verify] [-debug] [-help]");
                System.exit(0);
            }
            
            if ("-data".equals(args[i]))
                dataFile = args[i+1];

            if ("-debug".equals(args[i]))
                debug = true;

            if ("-verify".equals(args[i]))
                verify = true;
        }

        Vector<String> input = Util.readMap(dataFile);
        Map theMap = new Map(input, debug);

        System.out.println(theMap);
    }
}
@@ -240,16 +240,17 @@
 olean ve
+r
 ify = fa
@@ -763,135 +763,130 @@
     
-Vector%3CString%3E input = Util.readMap(dataFile);%0A        Map theMap = new Map(input, debug);%0A%0A        System.out.println(theMap);
+if (verify)%0A        %7B%0A            Verifier theVerifier = new Verifier(debug);%0A%0A            theVerifier.verify();%0A        %7D
 %0A   

Update Tunnel.java