From fbdaaaaa25e0b386484540a59bbd59b59d67e439 Mon Sep 17 00:00:00 2001
From: Michael Orlitzky <michael@orlitzky.com>
Date: Wed, 28 Feb 2018 10:06:59 -0500
Subject: [PATCH] configure.ac: check for the O_PATH flag in fcntl.h.

---
 configure.ac | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/configure.ac b/configure.ac
index c2db54d..f47368b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -31,5 +31,11 @@ AC_CHECK_DECLS([O_NOFOLLOW],
                [],
                [AC_MSG_ERROR(missing required O_NOFOLLOW flag in fcntl.h)],
                [[#include <fcntl.h>]])
+AC_CHECK_DECLS([O_PATH],
+               [],
+               [AC_MSG_ERROR(missing required O_PATH flag in fcntl.h)],
+               [[#define _GNU_SOURCE
+	         #include <fcntl.h>]])
+
 LT_INIT
 AC_OUTPUT
-- 
2.43.2