From a3ea236bb20eb542ac0d1c5435d43f17a303d650 Mon Sep 17 00:00:00 2001
From: Chiaki ISHIKAWA <ishikawa@yk.rim.or.jp>
Date: Tue, 10 Mar 2015 21:28:27 +0900
Subject: [PATCH 3/8] Use x_unlink instead of unlink per HACKING.txt

---
 ccache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ccache.c b/ccache.c
index ac2b915..44383d1 100644
--- a/ccache.c
+++ b/ccache.c
@@ -954,7 +954,7 @@ to_cache(struct args *args)
 		 * previous ccache versions. */
 		if (getpid() % 1000 == 0) {
 			char *path = format("%s/CACHEDIR.TAG", conf->cache_dir);
-			unlink(path);
+			x_unlink(path);
 			free(path);
 		}
 	}
-- 
2.1.4