code: @Override
      public boolean handleOption(String current, Iterator<String> remaining) {
          proc.debug(DBG_FMGR, "handleOption: current: %s\n", current +
                  ", remaining: " + remaining);
          return stdFileManager.handleOption(current, remaining);
      }
docs: Handles one option.  If {@code current} is an option to this
  file manager it will consume any arguments to that option from
  {@code remaining} and return true, otherwise return false.
  
  @param current current option
  @param remaining remaining options
  @return true if this option was handled by this file manager,
  false otherwise
  @throws IllegalArgumentException if this option to this file
  manager is used incorrectly
  @throws IllegalStateException if {@link #close} has been called
  and this file manager cannot be reopened