From aa58c6f42d1291bf90f1d34e4c7008dcd6430e92 Mon Sep 17 00:00:00 2001
From: Isaac David <isacdaavid@isacdaavid.info>
Date: Wed, 6 Dec 2017 16:32:25 -0600
Subject: db-import-pkg: unset global variable after use

---
 db-import-pkg | 1 +
 1 file changed, 1 insertion(+)

diff --git a/db-import-pkg b/db-import-pkg
index d5ea8b4..fc3b683 100755
--- a/db-import-pkg
+++ b/db-import-pkg
@@ -31,6 +31,7 @@ for signal in TERM HUP QUIT; do
     trap "trap_exit $signal '%s signal caught. Exiting...' $signal" \
 	 "$signal"
 done
+unset signal
 trap 'trap_exit INT "Aborted by user! Exiting..."' INT
 trap 'trap_exit USR1 "An unknown error has occurred. Exiting..."' ERR
 
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