[gegl/soc-2011-warp] gegl-buffer-iterator.h: fix wrong doc

[Michael Murà <mmure src gnome org>]

commit ee274e2d4bd77d06b739cf343b2b25d9185ebd90
Author: Michael Murà <batolettre gmail com>
Date:   Thu Aug 4 15:13:29 2011 +0200

    gegl-buffer-iterator.h: fix wrong doc

 gegl/buffer/gegl-buffer-iterator.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/buffer/gegl-buffer-iterator.h b/gegl/buffer/gegl-buffer-iterator.h
index 68b2619..1e4ea14 100644
--- a/gegl/buffer/gegl-buffer-iterator.h
+++ b/gegl/buffer/gegl-buffer-iterator.h
@@ -86,7 +86,7 @@ gint                 gegl_buffer_iterator_add  (GeglBufferIterator  *iterator,
  * Do an iteration, this causes a new set of iterator->data[] to become
  * available if there is more data to process. Changed data from a previous
  * iteration step will also be saved now. When there is no more data to
- * be processed NULL will be returned (and the iterator handle is no longer
+ * be processed FALSE will be returned (and the iterator handle is no longer
  * valid).
  *
  * Returns: TRUE if there is more work FALSE if iteration is complete.