From 8d0fe341f760339ca64e23495d52808607bf0002 Mon Sep 17 00:00:00 2001
From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 4 Jun 2016 19:28:22 +0200
Subject: [PATCH] configure.ac: fix autoreconf warnings

configure.ac:804: warning: AC_LANG_CONFTEST: no AC_LANG_SOURCE call
detected in body
../../lib/autoconf/lang.m4:193: AC_LANG_CONFTEST is expanded from...
configure.ac:804: the top level
---
 configure.ac | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 5ab5f0d7..eb5d17b5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -800,12 +800,14 @@ AC_CHECK_FUNCS(gettimeofday select strdup strtol getaddrinfo getnameinfo strchr
 AC_FUNC_STRERROR_R
 
 test_cxx_flags() {
-	AC_LANG_PUSH(C++)
-	AC_LANG_CONFTEST([int main(void){}])
+	AC_LANG_PUSH([C++])
+	AC_LANG_CONFTEST([
+		AC_LANG_SOURCE([[int main(void){}]])
+	])
 	$CXX -c conftest.cpp $CXXFLAGS $@ > /dev/null 2> /dev/null
 	ret=$?
 	rm -f conftest.o
-	AC_LANG_POP(C++)
+	AC_LANG_POP([C++])
 	return $ret
 }
 
-- 
2.30.2