- contribution notice

diff --git a/php_imlib.c b/php_imlib.c
index fdb60b4..97e86d4 100644
--- a/php_imlib.c
+++ b/php_imlib.c
@@ -1739,6 +1739,9 @@ PHP_FUNCTION(imlib_image_flip_diagonal)
    Orientate an image 90 x steps */
 PHP_FUNCTION(imlib_image_orientate)
 {
+
+  /* Contributed by Gareth Ardron */
+
    zval **img, **stepping;
    int r;
    Imlib_Image im;