From b21a6140e963491f146293c9b0a2863a9ae99ad3 Mon Sep 17 00:00:00 2001
From: Mike Gelfand <mikedld@mikedld.com>
Date: Fri, 26 Jan 2018 08:31:16 +0300
Subject: [PATCH] Fix FTCBFS due to AC_RUN_IFELSE (patch by Helmut Grohne)

Fixes: #475
---
 configure.ac | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index cb026df57..335f4a787 100644
--- a/configure.ac
+++ b/configure.ac
@@ -390,14 +390,12 @@ dnl Let's hope it's 1.7 or higher, since it provides
 dnl MINIUPNPC_API_VERSION and we won't have to figure
 dnl it out on our own
 if test "x$upnp_version" = "xunknown" ; then
-  AC_RUN_IFELSE(
+  AC_COMPILE_IFELSE(
     [AC_LANG_PROGRAM(
       [#include <stdlib.h>
        #include <miniupnpc/miniupnpc.h>],
-      [#ifdef MINIUPNPC_API_VERSION
-       return EXIT_SUCCESS;
-       #else
-       return EXIT_FAILURE;
+      [#ifndef MINIUPNPC_API_VERSION
+       #error MINIUPNPC_API_VERSION undefined
        #endif]
     )],
     [upnp_version=">= 1.7"]