From b32a2ee442d71a2a83bb0e65d57ccbd41379354b Mon Sep 17 00:00:00 2001
From: kn <kn@openbsd.org>
Date: Fri, 26 Feb 2021 18:28:07 +0000
Subject: [PATCH] Ignore SIGHUP

It should always run and there is no reload semantic.

OK deraadt
---
 sbin/resolvd/resolvd.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sbin/resolvd/resolvd.c b/sbin/resolvd/resolvd.c
index dbf6787f0a9..01c9da57795 100644
--- a/sbin/resolvd/resolvd.c
+++ b/sbin/resolvd/resolvd.c
@@ -31,6 +31,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <event.h>
+#include <signal.h>
 #include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -200,6 +201,8 @@ main(int argc, char *argv[])
 	}
 #endif
 
+	signal(SIGHUP, SIG_IGN);
+
 	if ((routesock = socket(AF_ROUTE, SOCK_RAW, 0)) == -1)
 		lerr(1, "route socket");
 
-- 
2.20.1