[gegl/pippin/property-keys] make gegl_chant_class_init warn better

[Øyvind Kolås <ok src gnome org>]

commit d985d5603ab16c27d1c4b2f3d3eb767c3990e85b
Author: Øyvind Kolås <pippin gimp org>
Date:   Wed May 14 22:11:10 2014 +0200

    make gegl_chant_class_init warn better

 gegl/gegl-op.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gegl/gegl-op.h b/gegl/gegl-op.h
index aef10f8..f7720ac 100644
--- a/gegl/gegl-op.h
+++ b/gegl/gegl-op.h
@@ -29,6 +29,8 @@
 #error "GEGL_OP_C_FILE not defined"
 #endif
 
+#define gegl_chant_class_init   gegl_chant_class_init_SHOULD_BE_gegl_op_class_init 
+
 /* XXX: */
 #ifdef GEGL_CHANT_TYPE_POINT_RENDER
 #error "GEGL_CHANT_TYPE_POINT_RENDER should be replaced with GEGL_OP_POINT_RENDER"