public void defaults(final WriteableCommandLine commandLine) {
super.defaults(commandLine);
for (final Iterator i = options.iterator(); i.hasNext();) {
final Option option = (Option) i.next();
option.defaults(commandLine);
}
for (final Iterator i = anonymous.iterator(); i.hasNext();) {
final Option option = (Option) i.next();
option.defaults(commandLine);