From c95c207bcd88ac7b16921255f8471c8573e97e87 Mon Sep 17 00:00:00 2001
From: Bohan Yang <youthdna@live.com>
Date: Wed, 16 Sep 2020 23:32:21 +0800
Subject: [PATCH] Minor update 2

---
 netboot.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/netboot.sh b/netboot.sh
index 3b01e9d..254324e 100644
--- a/netboot.sh
+++ b/netboot.sh
@@ -440,7 +440,7 @@ if [ "$DEBI_POWEROFF" = true ]; then
     echo 'd-i debian-installer/exit/poweroff boolean true' | $save_preseed
 fi
 
-save_grubcfg=cat
+save_grubcfg="cat"
 if [ "$DEBI_DRY_RUN" != true ]; then
     if [ -z "$DEBI_ARCH" ]; then
         if command_exists dpkg; then