From 32549a4d6653db0ca18b01e94aa091ed73b25613 Mon Sep 17 00:00:00 2001
From: Kevin Matz <kevin.matz@gmail.com>
Date: Sun, 17 Nov 2019 11:27:08 -0500
Subject: [PATCH] free config file from memory

---
 buttond.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/buttond.py b/buttond.py
index 91a337b..e7442c7 100755
--- a/buttond.py
+++ b/buttond.py
@@ -69,6 +69,7 @@ for b in config.get('button', 'names').split(','):
 # clear temp variables off the stack
 try:
     del pin, closed, opened
+    del c, config
 except NameError as e:
     print('failed to release memory', e)