[PATCH 1/6] DirectFB integration

[Denis Oliver Kropp]

gl-renderer: Add protection against multiple includes of
 header.

---
 src/gl-renderer.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/gl-renderer.h b/src/gl-renderer.h
index 0342134..1f41c9f 100644
--- a/src/gl-renderer.h
+++ b/src/gl-renderer.h
@@ -20,6 +20,9 @@
  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */

+#ifndef __WESTON_GL_RENDERER_H__
+#define __WESTON_GL_RENDERER_H__
+
 #include "config.h"

 #include "compositor.h"
@@ -64,4 +67,7 @@ struct gl_renderer_interface {
  void (*print_egl_error_state)(void);
 };

-struct gl_renderer_interface gl_renderer_interface;
+extern struct gl_renderer_interface gl_renderer_interface;
+
+#endif
+
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