From 6c89bb41dbce0961d60e0be5b5ea82da0001ddbe Mon Sep 17 00:00:00 2001
From: Teal Dulcet <tdulcet@pdx.edu>
Date: Thu, 21 Dec 2023 08:07:34 -0800
Subject: [PATCH] Fixed SC2003: expr is antiquated.

---
 setup/preflight.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup/preflight.sh b/setup/preflight.sh
index afb2102f..8147ecd5 100644
--- a/setup/preflight.sh
+++ b/setup/preflight.sh
@@ -29,7 +29,7 @@ fi
 TOTAL_PHYSICAL_MEM=$(head -n 1 /proc/meminfo | awk '{print $2}')
 if [ "$TOTAL_PHYSICAL_MEM" -lt 490000 ]; then
 if [ ! -d /vagrant ]; then
-	TOTAL_PHYSICAL_MEM=$(expr \( \( "$TOTAL_PHYSICAL_MEM" \* 1024 \) / 1000 \) / 1000)
+	TOTAL_PHYSICAL_MEM=$(( ( ( TOTAL_PHYSICAL_MEM * 1024 ) / 1000 ) / 1000 ))
 	echo "Your Mail-in-a-Box needs more memory (RAM) to function properly."
 	echo "Please provision a machine with at least 512 MB, 1 GB recommended."
 	echo "This machine has $TOTAL_PHYSICAL_MEM MB memory."