From 7429f5fe9bb388562e39a1cfe8eb9479d1ddc249 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Wed, 20 Nov 2019 03:57:43 +0100
Subject: [PATCH] dleyna-core: fix setup hook

For compatibility with set -u.
---
 pkgs/development/libraries/dleyna-core/setup-hook.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/dleyna-core/setup-hook.sh b/pkgs/development/libraries/dleyna-core/setup-hook.sh
index 87b5c67dff58..287ad4dc1897 100644
--- a/pkgs/development/libraries/dleyna-core/setup-hook.sh
+++ b/pkgs/development/libraries/dleyna-core/setup-hook.sh
@@ -1,7 +1,7 @@
 addDleynaConnectorPath () {
     if test -d "$1/lib/dleyna-1.0/connectors"
     then
-        export DLEYNA_CONNECTOR_PATH="${DLEYNA_CONNECTOR_PATH}${DLEYNA_CONNECTOR_PATH:+:}$1/lib/dleyna-1.0/connectors"
+        export DLEYNA_CONNECTOR_PATH="${DLEYNA_CONNECTOR_PATH-}${DLEYNA_CONNECTOR_PATH:+:}$1/lib/dleyna-1.0/connectors"
     fi
 }