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;

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

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

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

        System.out.println(theMap);
    }
}
@@ -221,16 +221,47 @@
 = false;
+%0A        boolean veify = false;
 %0A%0A      
@@ -422,16 +422,26 @@
  %3Cfile%3E%5D
+ %5B-verify%5D
  %5B-debug
@@ -626,32 +626,32 @@
 quals(args%5Bi%5D))%0A
-
                 
@@ -663,16 +663,91 @@
  = true;
+%0A%0A            if (%22-verify%22.equals(args%5Bi%5D))%0A                verify = true;
 %0A       

Update Tunnel.java