From c37398da407f8b6726ed82f39d09f6d009b60ded Mon Sep 17 00:00:00 2001
From: Bohan Yang <youthdna@live.com>
Date: Tue, 10 Nov 2020 04:25:22 +0000
Subject: [PATCH] Minor update

---
 debi.sh | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/debi.sh b/debi.sh
index e97c9d5..7ce6953 100755
--- a/debi.sh
+++ b/debi.sh
@@ -416,7 +416,10 @@ EOF
 
         echo "d-i partman/default_filesystem string $filesystem" | $save_preseed
 
-        [ -z "$efi" ] && efi=false && [ -d /sys/firmware/efi ] && efi=true
+        if [ -z "$efi" ]; then
+            efi=false
+            [ -d /sys/firmware/efi ] && efi=true
+       fi
 
         $save_preseed << 'EOF'
 d-i partman-auto/expert_recipe string \
@@ -516,7 +519,10 @@ EOF
 
 save_grub_cfg='cat'
 if [ "$dry_run" != true ]; then
-    [ -z "$architecture" ] && architecture=amd64 && _command_exists dpkg && architecture="$(dpkg --print-architecture)"
+    if [ -z "$architecture" ]; then
+        architecture=amd64
+        _command_exists dpkg && architecture="$(dpkg --print-architecture)"
+    fi
 
     base_url="$mirror_protocol://$mirror_host$mirror_directory/dists/$suite/main/installer-$architecture/current/images/netboot/debian-installer/$architecture"