[gtk+] Don't allow to include this new header individually

[Michael Natterer <mitch src gnome org>]

commit 8c34831e4299b88663db30e30438b119058ddd92
Author: Michael Natterer <mitch gimp org>
Date:   Wed Oct 21 20:20:54 2009 +0200

    Don't allow to include this new header individually

 gtk/gtkspinner.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkspinner.h b/gtk/gtkspinner.h
index d0c7e89..6f9aa72 100644
--- a/gtk/gtkspinner.h
+++ b/gtk/gtkspinner.h
@@ -22,7 +22,7 @@
  * by Christian Hergert <christian hergert gmail com>
  */
 
-#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
+#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
 #error "Only <gtk/gtk.h> can be included directly."
 #endif