[vala] x11: Fix XWindowAttributes

[Jürg Billeter <juergbi src gnome org>]

commit 8b0431b4d115af68f07a7eadc6867333d700b2ad
Author: Michael B. Trausch <mike trausch us>
Date:   Fri Oct 2 01:29:50 2009 -0400

    x11: Fix XWindowAttributes
    
    Fixes bug 597068.

 vapi/x11.vapi |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/vapi/x11.vapi b/vapi/x11.vapi
index 5759aa4..031871e 100644
--- a/vapi/x11.vapi
+++ b/vapi/x11.vapi
@@ -307,6 +307,8 @@ namespace X {
 		// public Cursor cursor;		/* cursor to be displayed (or None) */
 	}
 
+	[CCode(cname = "XWindowAttributes",
+	       cheader_filename = "X11/Xlib.h,X11/Xatom.h,X11/Xutil.h")]
 	public struct WindowAttributes {
 		public int x;
 		public int y;			/* location of window */