From 347402a4d404e6231b118f51829ac4268ef609b5 Mon Sep 17 00:00:00 2001
From: AJ ONeal <coolaj86@gmail.com>
Date: Wed, 6 Nov 2019 18:17:37 -0700
Subject: [PATCH] force cluster false for pre-worker systems (issue #80)

---
 greenlock-express.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/greenlock-express.js b/greenlock-express.js
index 04c31f0..4b8292e 100644
--- a/greenlock-express.js
+++ b/greenlock-express.js
@@ -17,7 +17,7 @@ var GLE = module.exports;
 // under the hood. That's the hope, anyway.
 
 GLE.init = function(fn) {
-    if (cluster.isWorker) {
+    if (false !== fn.cluster && cluster.isWorker) {
         // ignore the init function and launch the worker
         return require("./worker.js").create();
     }