import java.io.*;
import java.util.*;
import java.util.jar.*;
import java.util.regex.*;

try
{
    String[] unexpected = {
        "delete-me",
    };
    for ( String path : unexpected )
    {
        File file = new File( basedir, path );
        System.out.println( "Checking for absence of " + file );
        if ( file.exists() )
        {
            System.out.println( "FAILURE!" );
            return false;
        }
    }
}
catch( Throwable t )
{
    t.printStackTrace();
    return false;
}

return true;