From 0997a171a0ebd7c9010b940d339cc073c840b9e8 Mon Sep 17 00:00:00 2001
From: Frederic Junod <frederic.junod@camptocamp.com>
Date: Mon, 16 Mar 2015 09:16:55 +0100
Subject: [PATCH] Mark ol.format.GeoJSON#writeFeatures option param optional

---
 src/ol/format/geojsonformat.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/format/geojsonformat.js b/src/ol/format/geojsonformat.js
index c29a15b7f2..457953a03d 100644
--- a/src/ol/format/geojsonformat.js
+++ b/src/ol/format/geojsonformat.js
@@ -526,7 +526,7 @@ ol.format.GeoJSON.prototype.writeFeatureObject = function(
  *
  * @function
  * @param {Array.<ol.Feature>} features Features.
- * @param {olx.format.WriteOptions} options Write options.
+ * @param {olx.format.WriteOptions=} opt_options Write options.
  * @return {string} GeoJSON.
  * @api stable
  */