From a697a07a5db6423ef558cdf6b2d6690a41766657 Mon Sep 17 00:00:00 2001
From: Douglas Christopher Wilson <doug@somethingdoug.com>
Date: Tue, 2 May 2017 00:13:27 -0400
Subject: [PATCH] Inline extend function in node implementation

---
 src/node.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/node.js b/src/node.js
index 3c7407b6..af612976 100644
--- a/src/node.js
+++ b/src/node.js
@@ -231,7 +231,12 @@ function createWritableStdioStream (fd) {
  */
 
 function init (debug) {
-  debug.inspectOpts = util._extend({}, exports.inspectOpts);
+  debug.inspectOpts = {};
+
+  var keys = Object.keys(exports.inspectOpts);
+  for (var i = 0; i < keys.length; i++) {
+    debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+  }
 }
 
 /**