From ffdb5b52e9a5e09135d8e5c804e67d4c0124f2f0 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 11 Nov 2016 17:48:52 +0100
Subject: test for sufficiently recent libmicrohttpd version

---
 configure.ac | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index e93fd7ba3..30196d9fa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -197,10 +197,11 @@ AS_CASE([$with_microhttpd],
          CPPFLAGS="-I$with_microhttpd/include $CPPFLAGS"])
 AC_CHECK_LIB(microhttpd,MHD_start_daemon,
   [AC_CHECK_HEADER([microhttpd.h],[microhttpd=1])])
+AC_CHECK_DECL([MHD_DAEMON_INFO_CURRENT_CONNECTIONS],,[microhttpd=0],[[#include <microhttpd.h>]])
 AS_IF([test $microhttpd = 0],
   [AC_MSG_ERROR([[
 ***
-*** You need libmicrohttpd to build this program.
+*** You need libmicrohttpd >= 0.9.39 to build this program.
 *** ]])])
 
 
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