parse_symbol_arg_space

# File lib/rdoc/parser/ruby.rb, line 1813
  def parse_symbol_arg_space no, tk # :nodoc:
    args = []

    unget_tk tk
    if tk = parse_symbol_in_arg
      args.push tk
      return args if no and args.size >= no
    end

    loop do
      skip_tkspace false

      tk1 = get_tk
      unless TkCOMMA === tk1 then
        unget_tk tk1
        break
      end

      skip_tkspace_comment
      if tk = parse_symbol_in_arg
        args.push tk
        break if no and args.size >= no
      end
    end

    args
  end