From 76dd622d76fb80a596cea629637533086abc19d0 Mon Sep 17 00:00:00 2001
From: galewis2 <62433564+galewis2@users.noreply.github.com>
Date: Thu, 21 Jul 2022 11:48:36 -0400
Subject: [PATCH] Update openstreetmap-tiles-update-expire.sh

---
 openstreetmap-tiles-update-expire.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openstreetmap-tiles-update-expire.sh b/openstreetmap-tiles-update-expire.sh
index e4a3fe7..e64c150 100755
--- a/openstreetmap-tiles-update-expire.sh
+++ b/openstreetmap-tiles-update-expire.sh
@@ -56,7 +56,7 @@ RUNLOG=$LOG_DIR/run.log
 # Here we expire (but don't immediately rerender) tiles between zoom levels
 # 13 and 18 and delete between 19 and 20.
 #------------------------------------------------------------------------------
-EXPIRY_MINZOOM=${EXPIRY_MINZOOM:="13}
+EXPIRY_MINZOOM=${EXPIRY_MINZOOM:="13"}
 EXPIRY_TOUCHFROM=${EXPIRY_TOUCHFROM:="13"}
 EXPIRY_DELETEFROM=${EXPIRY_DELETEFROM:="19"}
 EXPIRY_MAXZOOM=${EXPIRY_MAXZOOM:="20"}