[gegl] transform-core.c: unneeded iterator after loop unrolling

[Nicolas Robidoux <nrobidoux src gnome org>]

commit c3f4a8a80cc5d8c7b70486db3d7e3ccee71016d6
Author: Nicolas Robidoux <nrobidoux git gnome org>
Date:   Fri Nov 23 16:51:07 2012 -0500

    transform-core.c: unneeded iterator after loop unrolling

 operations/transform/transform-core.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/operations/transform/transform-core.c b/operations/transform/transform-core.c
index 8933aa9..ba29bbd 100644
--- a/operations/transform/transform-core.c
+++ b/operations/transform/transform-core.c
@@ -512,7 +512,6 @@ gegl_transform_detect (GeglOperation *operation,
     gegl_operation_get_source_node (operation, "input");
   GeglMatrix3  inverse;
   gdouble      need_points [2];
-  gint         i;
 
   if (gegl_transform_is_intermediate_node (transform) ||
       gegl_matrix3_is_identity (&inverse))