From 9057f36abd5d0e40a175c71af1353e6509609a18 Mon Sep 17 00:00:00 2001
From: kx1t <kx1t@amsat.org>
Date: Thu, 30 Nov 2023 07:51:37 -0500
Subject: [PATCH] minor fix

---
 rootfs/etc/s6-overlay/scripts/80-tropoalert-init | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rootfs/etc/s6-overlay/scripts/80-tropoalert-init b/rootfs/etc/s6-overlay/scripts/80-tropoalert-init
index 73369e1..1da6b99 100755
--- a/rootfs/etc/s6-overlay/scripts/80-tropoalert-init
+++ b/rootfs/etc/s6-overlay/scripts/80-tropoalert-init
@@ -3,7 +3,7 @@
 source /scripts/common
 s6wrap=(s6wrap --quiet --timestamps --prepend="$(basename "$0")" --args)
 
-if ! chk_enabled "$TROPOALERT"; then
+if ! chk_enabled "${TROPOALERT:-enabled}"; then
     "${s6wrap[@]}" echo "[INFO] TropoAlert is not enabled; if you want to notify when ships are received at long distance, then start container with TROPOALERT=true"
 else
     "${s6wrap[@]}" echo "[INFO] TropoAlert enabled. Checking for Tropo every ${TROPOALERT_INTERVAL:-10m}. Minimum notification distance: ${TROPO_MINDIST:-100}nm."