canvas: Fix single header inclusion guard

2012-03-08 16:38:30 +00:00 · 2012-03-08 16:38:30 +00:00 · f2b9c17a78
commit f2b9c17a78
parent 0eeb61f3a8
1 changed files with 4 additions and 0 deletions
--- a/clutter/clutter-canvas.h
+++ b/clutter/clutter-canvas.h
@ -22,6 +22,10 @@
 *   Emmanuele Bassi <ebassi@linux.intel.com>
 */

+#if !defined(__CLUTTER_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
+#error "Only <clutter/clutter.h> can be included directly."
+#endif
+
 #ifndef __CLUTTER_CANVAS_H__
 #define __CLUTTER_CANVAS_H__