boolean toUpper = true;
    public static void main(String[] argv) {        Debug.init();        boolean toUpper = true;        ArgParser ap = new ArgParser("Purge");        if (argv.length == 0) {            ap.bail("Wanders through directory tree pruning '~' files.\nUsage: java com.bbn.openmap.util.wanderer.Purge <dir>",                    false);        }        Purge purge = new Purge(new String[] { ".#" }, new String[] { "~" });        // Assume that the arguments are paths to directories or        // files.        for (int i = 0; i < argv.length; i++) {            purge.handleEntry(new File(argv[i]));        }    }