$OpenBSD: patch-configure_ac,v 1.8 2018/02/10 00:01:42 ajacoutot Exp $

Index: configure.ac
--- configure.ac.orig
+++ configure.ac
@@ -563,7 +563,7 @@ fi
 AC_LANG_PUSH(C)
 AC_CACHE_CHECK([whether va_lists can be copied by value],
 	dbus_cv_va_val_copy,
-	[AC_RUN_IFELSE([AC_LANG_PROGRAM(
+	[AC_RUN_IFELSE([AC_LANG_SOURCE(
 [[
 	#include <stdarg.h>
 	#include <stdlib.h>
