From 6059659c05d79d1403d6297f6d4c0fab185ff61f Mon Sep 17 00:00:00 2001
From: Christoph Diehl <1614333+posidron@users.noreply.github.com>
Date: Fri, 27 Apr 2018 15:50:51 -0700
Subject: [PATCH] [WebGL] Fix .extend

---
 lib/make/webgl.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/make/webgl.js b/lib/make/webgl.js
index c84f6ef..3de3c61 100644
--- a/lib/make/webgl.js
+++ b/lib/make/webgl.js
@@ -694,7 +694,7 @@ class webgl extends make {
     ]
 
     if (isWebGL2) {
-      pname.extends([
+      pname.extend([
         'COPY_READ_BUFFER_BINDING',
         'COPY_WRITE_BUFFER_BINDING',
         'DRAW_BUFFERi',