[master] 96d556a Removing files at exit is best effort

[Poul-Henning Kamp]

commit 96d556a9e8d818e8fc99b6a33d7b9ed491520a75
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Thu Apr 16 10:20:35 2015 +0000

    Removing files at exit is best effort

diff --git a/bin/varnishd/mgt/mgt_main.c b/bin/varnishd/mgt/mgt_main.c
index 25906f5..88b7e75 100644
--- a/bin/varnishd/mgt/mgt_main.c
+++ b/bin/varnishd/mgt/mgt_main.c
@@ -311,7 +311,7 @@ mgt_secret_atexit(void)
 	if (getpid() != mgt_pid)
 		return;
 	VJ_master(JAIL_MASTER_FILE);
-	AZ(unlink("_.secret"));
+	(void)unlink("_.secret");
 	VJ_master(JAIL_MASTER_LOW);
 }