From abdb3995523d243bf774d35650fdf3941c3eacb0 Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Fri, 7 Nov 2025 14:44:43 +0000
Subject: [PATCH] fix: Remove unused BACKUP variable from install.sh

---
 cfg/install.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/cfg/install.sh b/cfg/install.sh
index 6b61215..f25d116 100644
--- a/cfg/install.sh
+++ b/cfg/install.sh
@@ -4,7 +4,6 @@
 set -e
 
 NAME="aios"
-BACKUP="${NAME}back"
 TARBALL="aios-bootstrap.tar.gz"
 
 echo "=== aios installation ==="