From 343904522816623d420c761c103a8fea17292ae5 Mon Sep 17 00:00:00 2001
From: jpgpi250 <jpgpi250@gmail.com>
Date: Sun, 12 Sep 2021 18:24:15 +0200
Subject: [PATCH] fix Pi-hole v5.4 update - syntax error #4322

Signed-off-by: jpgpi250 <jpgpi250@gmail.com>
---
 gravity.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gravity.sh b/gravity.sh
index ff02e9f3..99d1bcda 100755
--- a/gravity.sh
+++ b/gravity.sh
@@ -122,7 +122,7 @@ gravity_swap_databases() {
   gravityBlocks=$(stat --format "%b" ${gravityDBfile})
   # Only keep the old database if available disk space is at least twice the size of the existing gravity.db.
   # Better be safe than sorry...
-  if [ "${availableBlocks}" -gt "$(("${gravityBlocks}" * 2))" ] && [ -f "${gravityDBfile}" ]; then
+  if [ "${availableBlocks}" -gt "$((gravityBlocks * 2))" ] && [ -f "${gravityDBfile}" ]; then
     echo -e "  ${TICK} The old database remains available."
     mv "${gravityDBfile}" "${gravityOLDfile}"
   else