# File lib/rdoc_usage.rb, line 43
43: def RDoc.usage_no_exit(*args)
44:   comment = File.open(File.join(File.dirname(__FILE__), %w(.. bin), File.basename($0))) do |file|
45:     find_comment(file)
46:   end
47: 
48:   comment = comment.gsub(/^\s*#/, '')
49: 
50:   markup = SM::SimpleMarkup.new
51:   flow_convertor = SM::ToFlow.new
52: 
53:   flow = markup.convert(comment, flow_convertor)
54: 
55:   format = "plain"
56: 
57:   unless args.empty?
58:     flow = extract_sections(flow, args)
59:   end
60: 
61:   options = RI::Options.instance
62:   if args = ENV["RI"]
63:     options.parse(args.split)
64:   end
65:   formatter = options.formatter.new(options, "")
66:   formatter.display_flow(flow)
67: end