From 392b7760b45af45fa958c16a4a34b873a03f2b3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Zasso?= <targos@protonmail.com>
Date: Sun, 14 Feb 2021 05:47:47 +0100
Subject: [PATCH] lib: avoid changing process.config (#2322)

PR-URL: https://github.com/nodejs/node-gyp/pull/2322
Refs: https://github.com/nodejs/node/pull/36902
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Rod Vagg <rod@vagg.org>
---
 lib/configure.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/configure.js b/lib/configure.js
index d4342b9d76..7992b658a4 100644
--- a/lib/configure.js
+++ b/lib/configure.js
@@ -96,7 +96,7 @@ function configure (gyp, argv, callback) {
 
     log.verbose('build/' + configFilename, 'creating config file')
 
-    var config = process.config || {}
+    var config = Object.assign({}, process.config)
     var defaults = config.target_defaults
     var variables = config.variables