From 1ee8383ff6108273a0bd726e8ccddbdaa43956b9 Mon Sep 17 00:00:00 2001
From: Dalibor Pospisil <dapospis@redhat.com>
Date: Mon, 3 Jun 2019 16:39:42 +0200
Subject: [PATCH 7/8] fix unbound variables

---
 src/beakerlib.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/beakerlib.sh b/src/beakerlib.sh
index c123e3d..2c27c10 100644
--- a/src/beakerlib.sh
+++ b/src/beakerlib.sh
@@ -31,6 +31,7 @@
 #   Boston, MA 02110-1301, USA.
 #
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+__INTERNAL_SOURCED=${__INTERNAL_SOURCED:-""}
 echo "${__INTERNAL_SOURCED}" | grep -qF -- " ${BASH_SOURCE} " && return || __INTERNAL_SOURCED+=" ${BASH_SOURCE} "
 
 : <<'=cut'
@@ -410,6 +411,7 @@ export __INTERNAL_PERSISTENT_TMP=/var/tmp
 test -f /etc/profile.d/cobbler.sh && . /etc/profile.d/cobbler.sh
 
 set -e
+BEAKERLIB_DIR=${BEAKERLIB_DIR:=""}
 export BEAKERLIB=${BEAKERLIB:-"/usr/share/beakerlib"}
 . $BEAKERLIB/storage.sh
 . $BEAKERLIB/infrastructure.sh
-- 
2.21.0