From c432e49788ffa2eca22579f3f9223af36f5c0480 Mon Sep 17 00:00:00 2001
From: Ronald van Zantvoort <the.loeki@gmail.com>
Date: Tue, 14 Aug 2018 19:21:14 +0200
Subject: [PATCH] Fedora: prevent possible unassigned operator error in stable
 install as well

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

diff --git a/bootstrap-salt.sh b/bootstrap-salt.sh
index 2de6ac5..d8ec859 100755
--- a/bootstrap-salt.sh
+++ b/bootstrap-salt.sh
@@ -3419,6 +3419,7 @@ install_fedora_deps() {
         dnf -y update || return 1
     fi
 
+    __PACKAGES="${__PACKAGES:=}"
     if [ -n "$_PY_EXE" ] && [ "$_PY_MAJOR_VERSION" -eq 3 ]; then
         # Packages are named python3-<whatever>
         PY_PKG_VER=3
@@ -3490,7 +3491,7 @@ install_fedora_git_deps() {
         PY_PKG_VER=2
     fi
 
-    __PACKAGES=
+    __PACKAGES="${__PACKAGES:=}"
     if [ "$_INSECURE_DL" -eq $BS_FALSE ] && [ "${_SALT_REPO_URL%%://*}" = "https" ]; then
         __PACKAGES="${__PACKAGES} ca-certificates"
     fi