From a3e171ba292cadb20809adb944dbfae41924dbeb Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Thu, 25 Mar 2021 11:11:09 -0500
Subject: Unset variables no longer used.

---
 chapter6/backup.sh | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'chapter6')

diff --git a/chapter6/backup.sh b/chapter6/backup.sh
index 99ddbe4..f2f0d64 100644
--- a/chapter6/backup.sh
+++ b/chapter6/backup.sh
@@ -23,3 +23,5 @@ else
 
 	touch "${LFS}/sources/chapter6/backup"
 fi
+
+unset file directories
-- 
cgit v1.2.3-54-g00ecf