From 2831fb9a228ce9b71b0e5df4ef1337f3f1bbfaf6 Mon Sep 17 00:00:00 2001
From: janskiba <jan.skiba@dkfz-heidelberg.de>
Date: Tue, 2 Apr 2024 14:36:23 +0200
Subject: [PATCH] fix: Make math work on bash 4.2

---
 lib/functions.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/functions.sh b/lib/functions.sh
index f277368..1a566a8 100644
--- a/lib/functions.sh
+++ b/lib/functions.sh
@@ -164,7 +164,7 @@ setHostname() {
 optimizeBlazeMemoryUsage() {
 	if [ -z "$BLAZE_MEMORY_CAP" ]; then
 	   system_memory_in_mb=$(LC_ALL=C free -m | grep 'Mem:' | awk '{print $2}');
-	   export BLAZE_MEMORY_CAP=$(("$system_memory_in_mb"/4));
+	   export BLAZE_MEMORY_CAP=$(($system_memory_in_mb/4));
 	fi
 	if [ -z "$BLAZE_RESOURCE_CACHE_CAP" ]; then
 		available_system_memory_chuncks=$((BLAZE_MEMORY_CAP / 1000))