From 26adaf2037049ed944bc10f06c6b1ac2eae9a9ab Mon Sep 17 00:00:00 2001
From: AJ ONeal <coolaj86@gmail.com>
Date: Tue, 29 Oct 2019 11:21:36 -0600
Subject: [PATCH] bugfix packageAgent

---
 greenlock.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/greenlock.js b/greenlock.js
index 8efe4c9..1192034 100644
--- a/greenlock.js
+++ b/greenlock.js
@@ -59,13 +59,13 @@ module.exports.create = function(opts) {
 
 function addGreenlockAgent(opts) {
 	// Add greenlock as part of Agent, unless this is greenlock
-	if (!/greenlock(-express|-pro)?/i.test(opts.packageAgent)) {
+	var packageAgent = opts.packageAgent || "";
+	if (!/greenlock(-express|-pro)?/i.test(packageAgent)) {
 		var pkg = require("./package.json");
-		var packageAgent = "Greenlock_Express/" + pkg.version;
-		opts.packageAgent += " " + packageAgent;
+		packageAgent += " Greenlock_Express/" + pkg.version;
 	}
 
-	return opts.packageAgent;
+	return packageAgent.trim();
 }
 
 // ex: John Doe <john@example.com> (https://john.doe)