tiny code-style fix

index.js

@@ -57,7 +57,9 @@ function requestAsEventEmitter(opts) {
 			setImmediate(function () {
 				ee.emit('response', typeof unzipResponse === 'function' ? unzipResponse(res) : res);
 			});
-		}).once('error', function (err) {
+		});
+
+		req.once('error', function (err) {
 			if (retryCount < opts.retries) {
 				setTimeout(get, backoff(retryCount++), opts);
 				return;