[gtk+] Non-XInput2 build fix

[Patrick Welche <pwelche src gnome org>]

commit 2ceb092afca29e6da870c81a67e9049497652689
Author: Patrick Welche <prlw1 cam ac uk>
Date:   Mon Jan 9 11:27:28 2012 +0000

    Non-XInput2 build fix
    
    The part in gdkwindow-x11.c which uses XIEvent and friends is "protected"
    by HAVE_XGENERICEVENTS, i.e., XGetEventData() has been found. (Xlib.h)
    
    XIEvent and friends are defined in <X11/extension/XInput2.h> which is
    included by gdkdisplay-x11.h if XINPUT_2 is defined.
    
    The patch makes sure XIEvent is only used if XINPUT_2 is defined.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=667534

 gdk/x11/gdkwindow-x11.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/x11/gdkwindow-x11.c b/gdk/x11/gdkwindow-x11.c
index 7773fd7..1f61764 100644
--- a/gdk/x11/gdkwindow-x11.c
+++ b/gdk/x11/gdkwindow-x11.c
@@ -4366,7 +4366,7 @@ _gdk_x11_moveresize_handle_event (XEvent *event)
         finish_drag (mv_resize);
       break;
 
-#ifdef HAVE_XGENERICEVENTS
+#if defined (HAVE_XGENERICEVENTS) && defined (XINPUT_2)
     case GenericEvent:
       {
         /* we just assume this is an XI2 event */