# File lib/shotgun.rb, line 75
  def inner_app
    if rackup_file =~ /\.ru$/
      config = File.read(rackup_file)
      eval "Rack::Builder.new {( #{config}\n )}.to_app", nil, rackup_file
    else
      require rackup_file
      if defined? Sinatra::Application
        Sinatra::Application.set :reload, false
        Sinatra::Application.set :logging, false
        Sinatra::Application.set :raise_errors, true
        Sinatra::Application
      else
        Object.const_get(File.basename(rackup_file, '.rb').capitalize)
      end
    end
  end