[gtk+/wip/matthiasc/monitor] wayland: Fix include guards for gdkwaylanddmonitor.h

[Matthias Clasen <matthiasc src gnome org>]

commit 31bf2677ba8afc05ec49ddfae486b45d1c361fff
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Apr 6 07:24:33 2016 -0400

    wayland: Fix include guards for gdkwaylanddmonitor.h

 gdk/wayland/gdkwaylandmonitor.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gdk/wayland/gdkwaylandmonitor.h b/gdk/wayland/gdkwaylandmonitor.h
index 860d45b..966d8c1 100644
--- a/gdk/wayland/gdkwaylandmonitor.h
+++ b/gdk/wayland/gdkwaylandmonitor.h
@@ -22,8 +22,8 @@
 #ifndef __GDK_WAYLAND_MONITOR_H__
 #define __GDK_WAYLAND_MONITOR_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
-#error "Only <gdk/gdk.h> can be included directly."
+#if !defined (__GDKWAYLAND_H_INSIDE__) && !defined (GDK_COMPILATION)
+#error "Only <gdk/gdkwayland.h> can be included directly."
 #endif
 
 #include <gdk/gdkmonitor.h>