From fa77a727eff3ea15830739a2912f3a278c1c170a Mon Sep 17 00:00:00 2001
From: Rick Waldron <waldron.rick@gmail.com>
Date: Mon, 19 Oct 2015 15:40:53 -0400
Subject: [PATCH] delete process.ENV.SERIAL_PORT_INSTALLED;

---
 scripts/postinstall.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/postinstall.js b/scripts/postinstall.js
index 8c4c58700..d2f044101 100644
--- a/scripts/postinstall.js
+++ b/scripts/postinstall.js
@@ -23,6 +23,8 @@ npm.on("close", function(code) {
   if (code !== 0) {
     console.log("serialport installation failed. Error Code:", code);
   }
+
+  delete process.ENV.SERIAL_PORT_INSTALLED;
 });
 
 /*