From 76e6b090a0b9b1e83b8e467d1b64f250f66c3f54 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?=
 <pclouds@gmail.com>
Date: Sun, 8 Mar 2015 17:12:40 +0700
Subject: [PATCH] untracked-cache: temporarily disable with
 $GIT_DISABLE_UNTRACKED_CACHE
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

This can be used to double check if results with untracked cache are
correctly, compared to vanilla version. Untracked cache remains in
index, but not used.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 dir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dir.c b/dir.c
index 592b5fa795..2cf8f35cc7 100644
--- a/dir.c
+++ b/dir.c
@@ -1801,7 +1801,7 @@ static struct untracked_cache_dir *validate_untracked_cache(struct dir_struct *d
 	struct untracked_cache_dir *root;
 	int i;
 
-	if (!dir->untracked)
+	if (!dir->untracked || getenv("GIT_DISABLE_UNTRACKED_CACHE"))
 		return NULL;
 
 	/*
-- 
2.47.1