[gegl/wip/pippin/pipeline: 90/95] pipeline: add pipeline destroy

[Øyvind "pippin" Kolås <ok src gnome org>]

commit 9cdf93cd1e6f2b997e7163d9ee3f681b4dc8f415
Author: Øyvind Kolås <pippin gimp org>
Date:   Wed Jul 25 21:23:53 2018 +0200

    pipeline: add pipeline destroy

 gegl/operation/gegl-operation-pipeline.h | 2 ++
 1 file changed, 2 insertions(+)
---
diff --git a/gegl/operation/gegl-operation-pipeline.h b/gegl/operation/gegl-operation-pipeline.h
index d22452fd2..9f0835c94 100644
--- a/gegl/operation/gegl-operation-pipeline.h
+++ b/gegl/operation/gegl-operation-pipeline.h
@@ -40,5 +40,7 @@ gegl_operation_pipeline_process_threaded  (GeglOperationPipeLine            *pip
                                            gint                 level);
 
 gboolean gegl_operation_is_pipelinable (GeglOperation *op);
+void
+gegl_operation_pipeline_destroy (GeglOperationPipeLine *pipeline);
 
 #endif