[gegl] gegl-buffer.h: update doc to silence some warning

[Ãyvind KolÃs <ok src gnome org>]

commit 94653c933ae56540b397d9edb34e0d5173bfe410
Author: Michael Murà <batolettre gmail com>
Date:   Tue Jul 5 21:34:19 2011 +0200

    gegl-buffer.h: update doc to silence some warning

 gegl/buffer/gegl-buffer.h |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/gegl/buffer/gegl-buffer.h b/gegl/buffer/gegl-buffer.h
index 883770b..9038074 100644
--- a/gegl/buffer/gegl-buffer.h
+++ b/gegl/buffer/gegl-buffer.h
@@ -319,7 +319,7 @@ GeglBuffer    * gegl_buffer_dup               (GeglBuffer       *buffer);
  * gegl_sampler_compute_scale the same.
  * @dest: buffer capable of storing one pixel in @format.
  * @format: the format to store the sampled color in.
- * @interpolation: the interpolation behavior to use,
+ * @sampler_type: the sampler type to use,
  * to be ported from working code. Valid values: GEGL_INTERPOLATION_NEAREST,
  * GEGL_INTERPOLATION_LINEAR, GEGL_INTERPOLATION_CUBIC,
  * GEGL_INTERPOLATION_LANCZOS and GEGL_INTERPOLATION_LOHALO
@@ -365,7 +365,10 @@ GeglSamplerType gegl_sampler_type_from_string (const gchar *string);
  * gegl_buffer_sampler_new:
  * @buffer: buffer to create a new sampler for
  * @format: format we want data back in
- * @interpolation: resampling method to create a sampler for.
+ * @sampler_type: the sampler type to use,
+ * to be ported from working code. Valid values: GEGL_INTERPOLATION_NEAREST,
+ * GEGL_INTERPOLATION_LINEAR, GEGL_INTERPOLATION_CUBIC,
+ * GEGL_INTERPOLATION_LANCZOS and GEGL_INTERPOLATION_LOHALO
  *
  * Create a new sampler, when you are done with the sampler, g_object_unref
  * it.
@@ -474,7 +477,5 @@ const GeglRectangle* gegl_buffer_get_abyss  (GeglBuffer           *buffer);
 
 #include <gegl-buffer-iterator.h>
 
-/**
- */
 G_END_DECLS
 #endif