From ce6ebd3d8d756afecf12eb45b31bfe486af5b203 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sun, 6 Sep 2026 00:14:31 +0000
Subject: [PATCH] fix(installer): preserve history backup permissions

Co-authored-by: robbyrussell <257+robbyrussell@users.noreply.github.com>
---
 tools/install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/install.sh b/tools/install.sh
index ef060791d..c9be54ddb 100755
--- a/tools/install.sh
+++ b/tools/install.sh
@@ -426,7 +426,7 @@ setup_zshrc() {
           exit 1
         fi
       fi
-      if cp "$hist" "$hist_backup"; then
+      if cp -p "$hist" "$hist_backup"; then
         echo "${FMT_GREEN}Backing up your command history to ${hist_backup}${FMT_RESET}"
         hist_backed_up="$hist_backed_up $hist"
       else