From 4a49a329007df5849d1eb18ff03d2dd8d151f600 Mon Sep 17 00:00:00 2001
From: Joachim Nilsson <troglobit@gmail.com>
Date: Tue, 6 Jun 2017 18:10:35 +0200
Subject: [PATCH] OpenBSD has pidfile() in -lutil

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
---
 configure.ac | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure.ac b/configure.ac
index 0e8f58a5..b9ee8912 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,6 +30,9 @@ AC_CHECK_HEADERS([net/if.h], [], [], [
 # include <sys/socket.h>
 #endif])
 
+# Check if some func is not in libc
+AC_CHECK_LIB([util], [pidfile])
+
 # Check for required functions in libc
 AC_CHECK_FUNCS([atexit getifaddrs if_nametoindex])