From 1ee136ce40b6a0e4c03a6aaa49d142f02437b946 Mon Sep 17 00:00:00 2001
From: Nicolas Williams <nico@twosigma.com>
Date: Fri, 16 Aug 2019 17:21:57 -0500
Subject: [PATCH] autoconf: look for unlinkat()

---
 cf/roken-frag.m4 | 1 +
 1 file changed, 1 insertion(+)

diff --git a/cf/roken-frag.m4 b/cf/roken-frag.m4
index 3ec712c16..cbf9124e2 100644
--- a/cf/roken-frag.m4
+++ b/cf/roken-frag.m4
@@ -210,6 +210,7 @@ AC_CHECK_FUNCS([				\
 	tfind					\
 	twalk					\
 	uname					\
+	unlinkat				\
 	unvis					\
 	vasnprintf				\
 	vasprintf				\