[at-spi2-core] Include config.h in private header

[Mike Gorse <mgorse src gnome org>]

commit 7dff5c6cf748f884cb02d5c774479e15af25ddb0
Author: Mike Gorse <mgorse suse com>
Date:   Mon Sep 2 12:32:15 2013 -0500

    Include config.h in private header
    
    atspi-misc.c was not including config.h anywhere, resulting in HAVE_X11
    not being defined, so X would not be queried when fetching the
    accessibility bus address.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=707084

 atspi/atspi-private.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/atspi/atspi-private.h b/atspi/atspi-private.h
index c68e4be..b3f5682 100644
--- a/atspi/atspi-private.h
+++ b/atspi/atspi-private.h
@@ -25,6 +25,7 @@
 #ifndef _ATSPI_PRIVATE_H_
 #define _ATSPI_PRIVATE_H_
 
+#include <config.h>
 #include "atspi-device-listener-private.h"
 #include "atspi-event-listener-private.h"
 #include "atspi-matchrule-private.h"