From 0b401967f22298b363843595d2e15bd004288a91 Mon Sep 17 00:00:00 2001
From: jca <jca@openbsd.org>
Date: Sun, 25 Oct 2015 22:36:17 +0000
Subject: [PATCH] In case of error, also log the file name we failed to open.

---
 usr.sbin/rtadvd/advcap.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.sbin/rtadvd/advcap.c b/usr.sbin/rtadvd/advcap.c
index 025580627a2..9b2cf3a19ec 100644
--- a/usr.sbin/rtadvd/advcap.c
+++ b/usr.sbin/rtadvd/advcap.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: advcap.c,v 1.16 2015/10/25 22:11:34 jca Exp $	*/
+/*	$OpenBSD: advcap.c,v 1.17 2015/10/25 22:36:17 jca Exp $	*/
 /*	$KAME: advcap.c,v 1.9 2002/05/29 14:28:35 itojun Exp $	*/
 
 /*
@@ -128,7 +128,7 @@ getent(char *bp, char *name, char *cp)
 		tf = open(cp, O_RDONLY);
 	}
 	if (tf < 0) {
-		log_warn("open");
+		log_warn("open(\"%s\")", cp);
 		return (-2);
 	}
 	for (;;) {
-- 
2.20.1