[gtk+] broadway: Fix include rules in gdkbroadwaymonitor.h

[Rico Tzschichholz <ricotz src gnome org>]

commit 0f1e42cd80c69e5d519111ed1aabad87bffccf35
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Thu Apr 28 10:20:15 2016 +0200

    broadway: Fix include rules in gdkbroadwaymonitor.h
    
    Fixes 044109c8c73f5c1d9eb470c857112c08a005b0ae

 gdk/broadway/gdkbroadwaymonitor.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gdk/broadway/gdkbroadwaymonitor.h b/gdk/broadway/gdkbroadwaymonitor.h
index 2021c0c..d7dfa0d 100644
--- a/gdk/broadway/gdkbroadwaymonitor.h
+++ b/gdk/broadway/gdkbroadwaymonitor.h
@@ -22,8 +22,8 @@
 #ifndef __GDK_BROADWAY_MONITOR_H__
 #define __GDK_BROADWAY_MONITOR_H__
 
-#if !defined (__GDK_H_INSIDE__) && !defined (GDK_COMPILATION)
-#error "Only <gdk/gdk.h> can be included directly."
+#if !defined (__GDKBROADWAY_H_INSIDE__) && !defined (GDK_COMPILATION)
+#error "Only <gdk/gdkbroadway.h> can be included directly."
 #endif
 
 #include <gdk/gdkmonitor.h>