From a1c74f2b384cb6a69ac5d2b69dc6789c565615f5 Mon Sep 17 00:00:00 2001
From: "xiongdian.me" <xiongdian.me@bytedance.com>
Date: Fri, 4 Nov 2022 16:40:04 +0800
Subject: [PATCH] fix DFS_DEV

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

diff --git a/.update.sh b/.update.sh
index 1577b30..1f13374 100644
--- a/.update.sh
+++ b/.update.sh
@@ -25,7 +25,7 @@ if [[ "$(git rev-parse HEAD)" == "$dfs_commit" ]]; then
     post_log "INFO" "$THIS_FILE" "nothing to do"
 else
     fmt_info "checking out to commit $dfs_commit ..."
-    if [[ -z "DFS_DEV" ]]; then
+    if [[ -z "$DFS_DEV" ]]; then
         git -c advice.detachedHead=false checkout $dfs_commit
     else
         fmt_warning "won't really checkout in dev mode"