From 2d3904aba67e79e57db1814033b1df3f77336065 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Thu, 16 Nov 2017 14:06:38 -0500
Subject: Check the libc version to decide whether to allow openat.

---
 configure.ac | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index f2c3f90baa..3ff8190521 100644
--- a/configure.ac
+++ b/configure.ac
@@ -390,6 +390,7 @@ AC_CHECK_FUNCS(
         getrlimit \
         gettimeofday \
         gmtime_r \
+	gnu_get_libc_version \
 	htonll \
         inet_aton \
         ioctl \
@@ -1011,6 +1012,7 @@ AC_CHECK_HEADERS([assert.h \
                   arpa/inet.h \
                   crt_externs.h \
                   execinfo.h \
+                  gnu/libc-version.h \
                   grp.h \
                   ifaddrs.h \
                   inttypes.h \
-- 
cgit v1.2.3-54-g00ecf