handle_options (Rake::Application)

          # File lib/rake.rb, line 1784
    1784:     def handle_options
    1785:       options.rakelib = 'rakelib'
    1786:
    1787:       opts = GetoptLong.new(*command_line_options)
    1788:       opts.each { |opt, value| do_option(opt, value) }
    1789:
    1790:       # If class namespaces are requested, set the global options
    1791:       # according to the values in the options structure.
    1792:       if options.classic_namespace
    1793:         $show_tasks = options.show_tasks
    1794:         $show_prereqs = options.show_prereqs
    1795:         $trace = options.trace
    1796:         $dryrun = options.dryrun
    1797:         $silent = options.silent
    1798:       end
    1799:     end