class DEBUGGER__::Client

def initialize argv
  @multi_process = false
  @pid = nil
  @console = Console.new
  case argv.size
  when 0
    connect_unix
  when 1
    if /\A\d+\z/ =~ (arg = argv.shift.strip)
      connect_tcp nil, arg.to_i
    else
      connect_unix arg
    end
  when 2
    connect_tcp argv[0], argv[1]
  else
    raise CommandLineOptionError
  end
  @width = IO.console_size[1]
  @width = 80 if @width == 0
  send "version: #{VERSION} " +
       "width: #{@width} " +
       "cookie: #{CONFIG[:cookie] || '-'} " +
       "nonstop: #{CONFIG[:nonstop] ? 'true' : 'false'}"
end