From 054c16f719b0df15bb63c908f03e20fab93bd405 Mon Sep 17 00:00:00 2001
From: William Harrington <kb0iic@berzerkula.org>
Date: Thu, 25 Mar 2021 11:05:57 -0500
Subject: Unset unused variables and remove commented out old way of getting
 DIRNAME.

---
 packageinstall.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packageinstall.sh b/packageinstall.sh
index c08710a..6dc7601 100644
--- a/packageinstall.sh
+++ b/packageinstall.sh
@@ -11,7 +11,6 @@ else
         VERSION="$(echo "$line" | cut -d\, -f2)"
         URL="$(echo "$line" | cut -d\, -f3 | sed "s/@/${VERSION}/g")"
         CACHEFILE="$(basename "${URL}")"
-        #DIRNAME="$(echo "${CACHEFILE}" | sed 's/\(.*\)\.tar\..*/\1/')"
 		DIRNAME="$(tar -tf "${CACHEFILE}" | sed -e 's@/.*@@' | uniq)"
 
 		# Remove existing if exists
@@ -49,3 +48,5 @@ else
 
     done
 fi
+
+unset VERSION URL CACHEFILE DIRNAME CHAPTER PACKAGE
-- 
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