app = Proc.new do |env| ['200', { 'X-Copyright' => RUBY_COPYRIGHT, 'X-Description' => RUBY_DESCRIPTION, 'X-Engine' => RUBY_ENGINE, 'X-Engine-Version' => RUBY_ENGINE_VERSION, 'X-Patchlevel' => RUBY_PATCHLEVEL.to_s, 'X-Platform' => RUBY_PLATFORM, 'X-Release-Date' => RUBY_RELEASE_DATE, 'X-Revision' => RUBY_REVISION.to_s, 'X-Version' => RUBY_VERSION, }, []] end run app