code: public void printHelp (@Nonnull @Nonempty final String sCmdLineSyntax, @Nonnull final Options aOptions)
    {
      printHelp (getWidth (), sCmdLineSyntax, null, aOptions, null, false);
    }
docs: Print the help for <code>options</code> with the specified command line
  syntax. This method prints help information to System.out.
  
  @param sCmdLineSyntax
  the syntax for this application
  @param aOptions
  the Options instance