From 3c55d0157e1c87d2eec3aec14a8d6a881ae541c2 Mon Sep 17 00:00:00 2001
From: Sebastian Harl <sh@tokkee.org>
Date: Tue, 6 Oct 2015 22:06:39 +0200
Subject: [PATCH] configure: Include rrd.h when checking for rrd_client.h.

Apparently, this is needed for RRDtool 1.5.
---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 897112e..7ffe5a9 100644
--- a/configure.ac
+++ b/configure.ac
@@ -621,7 +621,8 @@ else
 fi; fi
 
 if test "x$have_librrd" = "xyes"; then
-	AC_CHECK_HEADERS([rrd_client.h])
+	AC_CHECK_HEADERS([rrd.h])
+	AC_CHECK_HEADERS([rrd_client.h], [], [], [[#include <rrd.h>]])
 fi
 
 dnl Feature checks.
-- 
2.30.2