[gegl] gegl_processor_work: fix introspection annotation

[Daniel Sabo <daniels src gnome org>]

commit 9dde505c2fb27a1106f0464b4d32dccd0b48e18f
Author: Daniel Sabo <DanielSabo gmail com>
Date:   Mon Jun 17 16:36:17 2013 -0700

    gegl_processor_work: fix introspection annotation

 gegl/gegl.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/gegl.h b/gegl/gegl.h
index 5a4690a..d6ce9c4 100644
--- a/gegl/gegl.h
+++ b/gegl/gegl.h
@@ -802,7 +802,7 @@ void           gegl_processor_set_rectangle (GeglProcessor       *processor,
 /**
  * gegl_processor_work:
  * @processor: a #GeglProcessor
- * @progress: a location to store the (estimated) percentage complete.
+ * @progress: (out caller-allocates): a location to store the (estimated) percentage complete.
  *
  * Do an iteration of work for the processor.
  *