From 00eebc92ec7d1846599bf233dbc63b9ea3ac3095 Mon Sep 17 00:00:00 2001
From: Robert Konigsberg <kberg@users.noreply.github.com>
Date: Tue, 2 May 2017 17:11:44 -0400
Subject: [PATCH 1/1] Make setAnnotations' boolean parameter optional. (#851)

---
 dygraph-externs.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dygraph-externs.js b/dygraph-externs.js
index 02330f8..e8e2c42 100644
--- a/dygraph-externs.js
+++ b/dygraph-externs.js
@@ -142,7 +142,7 @@ Dygraph.prototype.visibility;
 /** @type {function(number, boolean)} */
 Dygraph.prototype.setVisibility;
 
-/** @type {function(Array.<Object>, boolean)} */
+/** @type {function(Array.<Object>, boolean=)} */
 Dygraph.prototype.setAnnotations;
 
 /** @type {function(): Array.<Object>} */
-- 
2.7.4