[Olena-patches] [PATCH 12/19] Remove unit tests files from the repository.

3 Feb 2009

---
 milena/tests/unit_test/mln_accu_all.cc             |   11 -----------
 milena/tests/unit_test/mln_accu_bbox.cc            |   11 -----------
 milena/tests/unit_test/mln_accu_center.cc          |   11 -----------
 milena/tests/unit_test/mln_accu_compute.cc         |   11 -----------
 milena/tests/unit_test/mln_accu_convolve.cc        |   11 -----------
 milena/tests/unit_test/mln_accu_count.cc           |   11 -----------
 .../unit_test/mln_accu_count_adjacent_vertices.cc  |   11 -----------
 milena/tests/unit_test/mln_accu_essential.cc       |   11 -----------
 milena/tests/unit_test/mln_accu_height.cc          |   11 -----------
 milena/tests/unit_test/mln_accu_histo.cc           |   11 -----------
 milena/tests/unit_test/mln_accu_internal_base.cc   |   11 -----------
 milena/tests/unit_test/mln_accu_land.cc            |   11 -----------
 milena/tests/unit_test/mln_accu_land_basic.cc      |   11 -----------
 milena/tests/unit_test/mln_accu_line.cc            |   11 -----------
 milena/tests/unit_test/mln_accu_lor.cc             |   11 -----------
 milena/tests/unit_test/mln_accu_lor_basic.cc       |   11 -----------
 milena/tests/unit_test/mln_accu_maj_h.cc           |   11 -----------
 milena/tests/unit_test/mln_accu_max.cc             |   11 -----------
 milena/tests/unit_test/mln_accu_max_h.cc           |   11 -----------
 milena/tests/unit_test/mln_accu_mean.cc            |   11 -----------
 milena/tests/unit_test/mln_accu_median_alt.cc      |   11 -----------
 milena/tests/unit_test/mln_accu_median_h.cc        |   11 -----------
 milena/tests/unit_test/mln_accu_min.cc             |   11 -----------
 milena/tests/unit_test/mln_accu_min_h.cc           |   11 -----------
 milena/tests/unit_test/mln_accu_min_max.cc         |   11 -----------
 milena/tests/unit_test/mln_accu_nil.cc             |   11 -----------
 milena/tests/unit_test/mln_accu_p.cc               |   11 -----------
 milena/tests/unit_test/mln_accu_pair.cc            |   11 -----------
 milena/tests/unit_test/mln_accu_rank.cc            |   11 -----------
 milena/tests/unit_test/mln_accu_rank_bool.cc       |   11 -----------
 milena/tests/unit_test/mln_accu_rank_high_quant.cc |   11 -----------
 milena/tests/unit_test/mln_accu_rms.cc             |   11 -----------
 milena/tests/unit_test/mln_accu_sum.cc             |   11 -----------
 milena/tests/unit_test/mln_accu_take.cc            |   11 -----------
 milena/tests/unit_test/mln_accu_transform.cc       |   11 -----------
 .../tests/unit_test/mln_accu_transform_diagonal.cc |   11 -----------
 .../unit_test/mln_accu_transform_directional.cc    |   11 -----------
 milena/tests/unit_test/mln_accu_transform_line.cc  |   11 -----------
 milena/tests/unit_test/mln_accu_transform_snake.cc |   11 -----------
 milena/tests/unit_test/mln_accu_transform_stop.cc  |   11 -----------
 milena/tests/unit_test/mln_accu_tuple.cc           |   11 -----------
 milena/tests/unit_test/mln_accu_v.cc               |   11 -----------
 milena/tests/unit_test/mln_accu_volume.cc          |   11 -----------
 milena/tests/unit_test/mln_algebra_all.cc          |   11 -----------
 milena/tests/unit_test/mln_algebra_essential.cc    |   11 -----------
 milena/tests/unit_test/mln_algebra_h_mat.cc        |   11 -----------
 milena/tests/unit_test/mln_algebra_h_vec.cc        |   11 -----------
 milena/tests/unit_test/mln_algebra_mat.cc          |   11 -----------
 milena/tests/unit_test/mln_algebra_quat.cc         |   11 -----------
 milena/tests/unit_test/mln_algebra_vec.cc          |   11 -----------
 milena/tests/unit_test/mln_all.cc                  |   11 -----------
 milena/tests/unit_test/mln_arith_all.cc            |   11 -----------
 milena/tests/unit_test/mln_arith_diff_abs.cc       |   11 -----------
 milena/tests/unit_test/mln_arith_essential.cc      |   11 -----------
 milena/tests/unit_test/mln_arith_includes.cc       |   11 -----------
 milena/tests/unit_test/mln_arith_min.cc            |   11 -----------
 milena/tests/unit_test/mln_arith_minus.cc          |   11 -----------
 milena/tests/unit_test/mln_arith_plus.cc           |   11 -----------
 milena/tests/unit_test/mln_arith_revert.cc         |   11 -----------
 milena/tests/unit_test/mln_arith_times.cc          |   11 -----------
 milena/tests/unit_test/mln_binarization_all.cc     |   11 -----------
 .../unit_test/mln_binarization_binarization.cc     |   11 -----------
 .../tests/unit_test/mln_binarization_essential.cc  |   11 -----------
 .../tests/unit_test/mln_binarization_includes.cc   |   11 -----------
 .../tests/unit_test/mln_binarization_threshold.cc  |   11 -----------
 milena/tests/unit_test/mln_border_adjust.cc        |   11 -----------
 milena/tests/unit_test/mln_border_all.cc           |   11 -----------
 milena/tests/unit_test/mln_border_duplicate.cc     |   11 -----------
 milena/tests/unit_test/mln_border_equalize.cc      |   11 -----------
 milena/tests/unit_test/mln_border_essential.cc     |   11 -----------
 milena/tests/unit_test/mln_border_fill.cc          |   11 -----------
 milena/tests/unit_test/mln_border_find.cc          |   11 -----------
 milena/tests/unit_test/mln_border_get.cc           |   11 -----------
 milena/tests/unit_test/mln_border_mirror.cc        |   11 -----------
 milena/tests/unit_test/mln_border_resize.cc        |   11 -----------
 milena/tests/unit_test/mln_border_thickness.cc     |   11 -----------
 milena/tests/unit_test/mln_canvas_all.cc           |   11 -----------
 milena/tests/unit_test/mln_canvas_browsing_all.cc  |   11 -----------
 .../mln_canvas_browsing_backdiagonal2d.cc          |   11 -----------
 .../mln_canvas_browsing_depth_first_search.cc      |   11 -----------
 .../unit_test/mln_canvas_browsing_diagonal2d.cc    |   11 -----------
 ...n_canvas_browsing_dir_struct_elt_incr_update.cc |   11 -----------
 .../unit_test/mln_canvas_browsing_directional.cc   |   11 -----------
 .../unit_test/mln_canvas_browsing_essential.cc     |   11 -----------
 milena/tests/unit_test/mln_canvas_browsing_fwd.cc  |   11 -----------
 .../mln_canvas_browsing_hyper_directional.cc       |   11 -----------
 .../unit_test/mln_canvas_browsing_snake_fwd.cc     |   11 -----------
 .../unit_test/mln_canvas_browsing_snake_generic.cc |   11 -----------
 .../unit_test/mln_canvas_browsing_snake_vert.cc    |   11 -----------
 milena/tests/unit_test/mln_canvas_chamfer.cc       |   11 -----------
 .../tests/unit_test/mln_canvas_distance_front.cc   |   11 -----------
 .../unit_test/mln_canvas_distance_geodesic.cc      |   11 -----------
 milena/tests/unit_test/mln_canvas_essential.cc     |   11 -----------
 milena/tests/unit_test/mln_canvas_labeling.cc      |   11 -----------
 .../mln_canvas_morpho_algebraic_union_find.cc      |   11 -----------
 milena/tests/unit_test/mln_canvas_morpho_all.cc    |   11 -----------
 .../tests/unit_test/mln_canvas_morpho_essential.cc |   11 -----------
 milena/tests/unit_test/mln_convert_all.cc          |   11 -----------
 milena/tests/unit_test/mln_convert_essential.cc    |   11 -----------
 milena/tests/unit_test/mln_convert_from_to.cc      |   11 -----------
 milena/tests/unit_test/mln_convert_impl_all.cc     |   11 -----------
 .../mln_convert_impl_from_double_to_value.cc       |   11 -----------
 .../mln_convert_impl_from_float_to_value.cc        |   11 -----------
 .../mln_convert_impl_from_image_to_site_set.cc     |   11 -----------
 .../mln_convert_impl_from_int_to_value.cc          |   11 -----------
 .../mln_convert_impl_from_site_set_to_image.cc     |   11 -----------
 .../mln_convert_impl_from_value_to_value.cc        |   11 -----------
 milena/tests/unit_test/mln_convert_to.cc           |   11 -----------
 milena/tests/unit_test/mln_convert_to_dpoint.cc    |   11 -----------
 milena/tests/unit_test/mln_convert_to_fun.cc       |   11 -----------
 milena/tests/unit_test/mln_convert_to_image.cc     |   11 -----------
 milena/tests/unit_test/mln_convert_to_p_array.cc   |   11 -----------
 milena/tests/unit_test/mln_convert_to_p_set.cc     |   11 -----------
 .../tests/unit_test/mln_convert_to_upper_window.cc |   11 -----------
 milena/tests/unit_test/mln_convert_to_window.cc    |   11 -----------
 milena/tests/unit_test/mln_core_a_point_of.cc      |   11 -----------
 milena/tests/unit_test/mln_core_alias_all.cc       |   11 -----------
 milena/tests/unit_test/mln_core_alias_box1d.cc     |   11 -----------
 milena/tests/unit_test/mln_core_alias_box2d.cc     |   11 -----------
 milena/tests/unit_test/mln_core_alias_box2d_h.cc   |   11 -----------
 milena/tests/unit_test/mln_core_alias_box3d.cc     |   11 -----------
 .../unit_test/mln_core_alias_complex_geometry.cc   |   11 -----------
 .../unit_test/mln_core_alias_complex_image.cc      |   11 -----------
 milena/tests/unit_test/mln_core_alias_dpoint1d.cc  |   11 -----------
 milena/tests/unit_test/mln_core_alias_dpoint2d.cc  |   11 -----------
 .../tests/unit_test/mln_core_alias_dpoint2d_h.cc   |   11 -----------
 milena/tests/unit_test/mln_core_alias_dpoint3d.cc  |   11 -----------
 milena/tests/unit_test/mln_core_alias_neighb1d.cc  |   11 -----------
 milena/tests/unit_test/mln_core_alias_neighb2d.cc  |   11 -----------
 milena/tests/unit_test/mln_core_alias_neighb3d.cc  |   11 -----------
 milena/tests/unit_test/mln_core_alias_p_run2d.cc   |   11 -----------
 milena/tests/unit_test/mln_core_alias_p_runs2d.cc  |   11 -----------
 milena/tests/unit_test/mln_core_alias_point1d.cc   |   11 -----------
 milena/tests/unit_test/mln_core_alias_point2d.cc   |   11 -----------
 milena/tests/unit_test/mln_core_alias_point2d_h.cc |   11 -----------
 milena/tests/unit_test/mln_core_alias_point3d.cc   |   11 -----------
 milena/tests/unit_test/mln_core_alias_point3df.cc  |   11 -----------
 milena/tests/unit_test/mln_core_alias_vec3d.cc     |   11 -----------
 .../unit_test/mln_core_alias_w_window1d_float.cc   |   11 -----------
 .../unit_test/mln_core_alias_w_window1d_int.cc     |   11 -----------
 .../unit_test/mln_core_alias_w_window2d_float.cc   |   11 -----------
 .../unit_test/mln_core_alias_w_window2d_int.cc     |   11 -----------
 .../unit_test/mln_core_alias_w_window3d_float.cc   |   11 -----------
 .../unit_test/mln_core_alias_w_window3d_int.cc     |   11 -----------
 milena/tests/unit_test/mln_core_alias_window1d.cc  |   11 -----------
 milena/tests/unit_test/mln_core_alias_window2d.cc  |   11 -----------
 milena/tests/unit_test/mln_core_alias_window3d.cc  |   11 -----------
 milena/tests/unit_test/mln_core_all.cc             |   11 -----------
 .../tests/unit_test/mln_core_box_runstart_piter.cc |   11 -----------
 milena/tests/unit_test/mln_core_category.cc        |   11 -----------
 milena/tests/unit_test/mln_core_clock_neighb.cc    |   11 -----------
 milena/tests/unit_test/mln_core_clock_neighb2d.cc  |   11 -----------
 .../unit_test/mln_core_concept_accumulator.cc      |   11 -----------
 milena/tests/unit_test/mln_core_concept_all.cc     |   11 -----------
 milena/tests/unit_test/mln_core_concept_box.cc     |   11 -----------
 .../tests/unit_test/mln_core_concept_browsing.cc   |   11 -----------
 .../unit_test/mln_core_concept_delta_point_site.cc |   11 -----------
 milena/tests/unit_test/mln_core_concept_dpoint.cc  |   11 -----------
 .../tests/unit_test/mln_core_concept_function.cc   |   11 -----------
 milena/tests/unit_test/mln_core_concept_gdpoint.cc |   11 -----------
 .../mln_core_concept_generalized_pixel.cc          |   11 -----------
 milena/tests/unit_test/mln_core_concept_gpoint.cc  |   11 -----------
 milena/tests/unit_test/mln_core_concept_graph.cc   |   11 -----------
 milena/tests/unit_test/mln_core_concept_image.cc   |   11 -----------
 .../tests/unit_test/mln_core_concept_iterator.cc   |   11 -----------
 milena/tests/unit_test/mln_core_concept_literal.cc |   11 -----------
 milena/tests/unit_test/mln_core_concept_mesh.cc    |   11 -----------
 .../unit_test/mln_core_concept_meta_accumulator.cc |   11 -----------
 .../tests/unit_test/mln_core_concept_meta_fun.cc   |   11 -----------
 .../unit_test/mln_core_concept_neighborhood.cc     |   11 -----------
 milena/tests/unit_test/mln_core_concept_object.cc  |   11 -----------
 .../unit_test/mln_core_concept_pixel_iterator.cc   |   11 -----------
 milena/tests/unit_test/mln_core_concept_point.cc   |   11 -----------
 .../tests/unit_test/mln_core_concept_point_site.cc |   11 -----------
 milena/tests/unit_test/mln_core_concept_proxy.cc   |   11 -----------
 .../unit_test/mln_core_concept_pseudo_site.cc      |   11 -----------
 .../unit_test/mln_core_concept_regular_grid.cc     |   11 -----------
 milena/tests/unit_test/mln_core_concept_site.cc    |   11 -----------
 .../unit_test/mln_core_concept_site_iterator.cc    |   11 -----------
 .../tests/unit_test/mln_core_concept_site_proxy.cc |   11 -----------
 .../tests/unit_test/mln_core_concept_site_set.cc   |   11 -----------
 milena/tests/unit_test/mln_core_concept_value.cc   |   11 -----------
 .../unit_test/mln_core_concept_value_iterator.cc   |   11 -----------
 .../tests/unit_test/mln_core_concept_value_set.cc  |   11 -----------
 .../unit_test/mln_core_concept_weighted_window.cc  |   11 -----------
 milena/tests/unit_test/mln_core_concept_window.cc  |   11 -----------
 milena/tests/unit_test/mln_core_contract.cc        |   11 -----------
 milena/tests/unit_test/mln_core_def_all.cc         |   11 -----------
 milena/tests/unit_test/mln_core_def_coord.cc       |   11 -----------
 milena/tests/unit_test/mln_core_def_coordf.cc      |   11 -----------
 milena/tests/unit_test/mln_core_def_essential.cc   |   11 -----------
 .../unit_test/mln_core_def_low_quant_nbits.cc      |   11 -----------
 milena/tests/unit_test/mln_core_dpoint.cc          |   11 -----------
 milena/tests/unit_test/mln_core_dpoints_pixter.cc  |   11 -----------
 milena/tests/unit_test/mln_core_dpsites_piter.cc   |   11 -----------
 milena/tests/unit_test/mln_core_essential.cc       |   11 -----------
 milena/tests/unit_test/mln_core_faces_psite.cc     |   11 -----------
 milena/tests/unit_test/mln_core_grids.cc           |   11 -----------
 milena/tests/unit_test/mln_core_image_all.cc       |   11 -----------
 .../tests/unit_test/mln_core_image_bgraph_image.cc |   11 -----------
 .../tests/unit_test/mln_core_image_bgraph_psite.cc |   11 -----------
 .../tests/unit_test/mln_core_image_cast_image.cc   |   11 -----------
 milena/tests/unit_test/mln_core_image_ch_piter.cc  |   11 -----------
 .../unit_test/mln_core_image_complex_image.cc      |   11 -----------
 .../mln_core_image_complex_neighborhood_piter.cc   |   11 -----------
 .../mln_core_image_complex_neighborhoods.cc        |   11 -----------
 .../mln_core_image_complex_window_piter.cc         |   11 -----------
 .../unit_test/mln_core_image_complex_windows.cc    |   11 -----------
 .../unit_test/mln_core_image_decorated_image.cc    |   11 -----------
 milena/tests/unit_test/mln_core_image_essential.cc |   11 -----------
 milena/tests/unit_test/mln_core_image_extended.cc  |   11 -----------
 .../unit_test/mln_core_image_extension_fun.cc      |   11 -----------
 .../unit_test/mln_core_image_extension_ima.cc      |   11 -----------
 .../unit_test/mln_core_image_extension_val.cc      |   11 -----------
 .../tests/unit_test/mln_core_image_flat_image.cc   |   11 -----------
 milena/tests/unit_test/mln_core_image_fun_image.cc |   11 -----------
 .../mln_core_image_graph_elt_neighborhood.cc       |   11 -----------
 .../unit_test/mln_core_image_graph_elt_window.cc   |   11 -----------
 .../unit_test/mln_core_image_graph_window_piter.cc |   11 -----------
 milena/tests/unit_test/mln_core_image_hexa.cc      |   11 -----------
 .../tests/unit_test/mln_core_image_hexa_piter.cc   |   11 -----------
 milena/tests/unit_test/mln_core_image_image1d.cc   |   11 -----------
 milena/tests/unit_test/mln_core_image_image2d.cc   |   11 -----------
 milena/tests/unit_test/mln_core_image_image2d_h.cc |   11 -----------
 milena/tests/unit_test/mln_core_image_image3d.cc   |   11 -----------
 milena/tests/unit_test/mln_core_image_image_if.cc  |   11 -----------
 .../tests/unit_test/mln_core_image_interpolated.cc |   11 -----------
 .../tests/unit_test/mln_core_image_lazy_image.cc   |   11 -----------
 .../mln_core_image_line_graph_elt_neighborhood.cc  |   11 -----------
 .../mln_core_image_line_graph_elt_window.cc        |   11 -----------
 .../mln_core_image_mono_obased_rle_encode.cc       |   11 -----------
 .../mln_core_image_mono_obased_rle_image.cc        |   11 -----------
 .../unit_test/mln_core_image_mono_rle_encode.cc    |   11 -----------
 .../unit_test/mln_core_image_mono_rle_image.cc     |   11 -----------
 .../unit_test/mln_core_image_obased_rle_encode.cc  |   11 -----------
 .../unit_test/mln_core_image_obased_rle_image.cc   |   11 -----------
 milena/tests/unit_test/mln_core_image_p2p_image.cc |   11 -----------
 milena/tests/unit_test/mln_core_image_plain.cc     |   11 -----------
 .../tests/unit_test/mln_core_image_rle_encode.cc   |   11 -----------
 milena/tests/unit_test/mln_core_image_rle_image.cc |   11 -----------
 milena/tests/unit_test/mln_core_image_safe.cc      |   11 -----------
 .../tests/unit_test/mln_core_image_slice_image.cc  |   11 -----------
 .../unit_test/mln_core_image_sparse_encode.cc      |   11 -----------
 .../tests/unit_test/mln_core_image_sparse_image.cc |   11 -----------
 milena/tests/unit_test/mln_core_image_sub_image.cc |   11 -----------
 .../tests/unit_test/mln_core_image_sub_image_if.cc |   11 -----------
 milena/tests/unit_test/mln_core_image_t_image.cc   |   11 -----------
 milena/tests/unit_test/mln_core_image_tr_image.cc  |   11 -----------
 milena/tests/unit_test/mln_core_image_tr_mesh.cc   |   11 -----------
 .../unit_test/mln_core_image_value_enc_image.cc    |   11 -----------
 .../tests/unit_test/mln_core_image_value_encode.cc |   11 -----------
 .../unit_test/mln_core_image_violent_cast_image.cc |   11 -----------
 .../tests/unit_test/mln_core_internal_box_impl.cc  |   11 -----------
 .../unit_test/mln_core_internal_check_image_all.cc |   11 -----------
 .../mln_core_internal_check_image_fastest.cc       |   11 -----------
 .../mln_core_internal_classical_window_base.cc     |   11 -----------
 .../mln_core_internal_complex_neighborhood_base.cc |   11 -----------
 .../mln_core_internal_complex_window_p_base.cc     |   11 -----------
 .../unit_test/mln_core_internal_coord_impl.cc      |   11 -----------
 milena/tests/unit_test/mln_core_internal_data.cc   |   11 -----------
 milena/tests/unit_test/mln_core_internal_exact.cc  |   11 -----------
 milena/tests/unit_test/mln_core_internal_fixme.cc  |   11 -----------
 .../unit_test/mln_core_internal_force_exact.cc     |   11 -----------
 .../tests/unit_test/mln_core_internal_geom_bbox.cc |   11 -----------
 .../mln_core_internal_graph_psite_base.cc          |   11 -----------
 .../mln_core_internal_graph_window_base.cc         |   11 -----------
 .../unit_test/mln_core_internal_image_base.cc      |   11 -----------
 .../mln_core_internal_image_domain_morpher.cc      |   11 -----------
 .../unit_test/mln_core_internal_image_identity.cc  |   11 -----------
 .../unit_test/mln_core_internal_image_morpher.cc   |   11 -----------
 .../unit_test/mln_core_internal_image_primary.cc   |   11 -----------
 .../mln_core_internal_image_value_morpher.cc       |   11 -----------
 .../unit_test/mln_core_internal_morpher_lvalue.cc  |   11 -----------
 .../mln_core_internal_neighb_niter_impl.cc         |   11 -----------
 .../mln_core_internal_neighborhood_base.cc         |   11 -----------
 .../mln_core_internal_p_complex_piter_base.cc      |   11 -----------
 .../unit_test/mln_core_internal_piter_adaptor.cc   |   11 -----------
 .../unit_test/mln_core_internal_pixel_impl.cc      |   11 -----------
 .../mln_core_internal_pixel_iterator_base.cc       |   11 -----------
 .../mln_core_internal_pseudo_site_base.cc          |   11 -----------
 .../tests/unit_test/mln_core_internal_run_image.cc |   11 -----------
 milena/tests/unit_test/mln_core_internal_set_of.cc |   11 -----------
 .../mln_core_internal_site_iterator_base.cc        |   11 -----------
 ...ln_core_internal_site_relative_iterator_base.cc |   11 -----------
 .../unit_test/mln_core_internal_site_set_base.cc   |   11 -----------
 .../unit_test/mln_core_internal_site_set_impl.cc   |   11 -----------
 .../mln_core_internal_site_set_iterator_base.cc    |   11 -----------
 .../mln_core_internal_weighted_window_base.cc      |   11 -----------
 .../unit_test/mln_core_internal_window_base.cc     |   11 -----------
 milena/tests/unit_test/mln_core_macros.cc          |   11 -----------
 milena/tests/unit_test/mln_core_neighb.cc          |   11 -----------
 milena/tests/unit_test/mln_core_pixel.cc           |   11 -----------
 milena/tests/unit_test/mln_core_pixter1d.cc        |   11 -----------
 milena/tests/unit_test/mln_core_pixter2d.cc        |   11 -----------
 milena/tests/unit_test/mln_core_pixter3d.cc        |   11 -----------
 milena/tests/unit_test/mln_core_point.cc           |   11 -----------
 milena/tests/unit_test/mln_core_routine_all.cc     |   11 -----------
 .../tests/unit_test/mln_core_routine_duplicate.cc  |   11 -----------
 .../mln_core_routine_duplicate.cc:#include         |   11 -----------
 .../tests/unit_test/mln_core_routine_essential.cc  |   11 -----------
 milena/tests/unit_test/mln_core_routine_exact.cc   |   11 -----------
 milena/tests/unit_test/mln_core_routine_extend.cc  |   11 -----------
 milena/tests/unit_test/mln_core_routine_init.cc    |   11 -----------
 .../tests/unit_test/mln_core_routine_initialize.cc |   11 -----------
 milena/tests/unit_test/mln_core_routine_ops.cc     |   11 -----------
 milena/tests/unit_test/mln_core_routine_primary.cc |   11 -----------
 milena/tests/unit_test/mln_core_site_set_all.cc    |   11 -----------
 ...ln_core_site_set_attic_p_complex_faces_piter.cc |   11 -----------
 .../mln_core_site_set_attic_p_faces_piter.cc       |   11 -----------
 milena/tests/unit_test/mln_core_site_set_box.cc    |   11 -----------
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diff --git a/milena/tests/unit_test/mln_accu_all.cc
b/milena/tests/unit_test/mln_accu_all.cc
deleted file mode 100644
index 6175a9c..0000000
--- a/milena/tests/unit_test/mln_accu_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/all.hh>
-#include <mln/accu/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_bbox.cc
b/milena/tests/unit_test/mln_accu_bbox.cc
deleted file mode 100644
index ea689d1..0000000
--- a/milena/tests/unit_test/mln_accu_bbox.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/bbox.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/bbox.hh>
-#include <mln/accu/bbox.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_center.cc
b/milena/tests/unit_test/mln_accu_center.cc
deleted file mode 100644
index 7561d00..0000000
--- a/milena/tests/unit_test/mln_accu_center.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/center.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/center.hh>
-#include <mln/accu/center.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_compute.cc
b/milena/tests/unit_test/mln_accu_compute.cc
deleted file mode 100644
index f877834..0000000
--- a/milena/tests/unit_test/mln_accu_compute.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/compute.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/compute.hh>
-#include <mln/accu/compute.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_convolve.cc
b/milena/tests/unit_test/mln_accu_convolve.cc
deleted file mode 100644
index 4b900e7..0000000
--- a/milena/tests/unit_test/mln_accu_convolve.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/convolve.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/convolve.hh>
-#include <mln/accu/convolve.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_count.cc
b/milena/tests/unit_test/mln_accu_count.cc
deleted file mode 100644
index 9be158e..0000000
--- a/milena/tests/unit_test/mln_accu_count.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/count.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/count.hh>
-#include <mln/accu/count.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_count_adjacent_vertices.cc
b/milena/tests/unit_test/mln_accu_count_adjacent_vertices.cc
deleted file mode 100644
index 3b5d39d..0000000
--- a/milena/tests/unit_test/mln_accu_count_adjacent_vertices.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/count_adjacent_vertices.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/count_adjacent_vertices.hh>
-#include <mln/accu/count_adjacent_vertices.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_essential.cc
b/milena/tests/unit_test/mln_accu_essential.cc
deleted file mode 100644
index a842dcb..0000000
--- a/milena/tests/unit_test/mln_accu_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/essential.hh>
-#include <mln/accu/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_height.cc
b/milena/tests/unit_test/mln_accu_height.cc
deleted file mode 100644
index 18450d1..0000000
--- a/milena/tests/unit_test/mln_accu_height.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/height.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/height.hh>
-#include <mln/accu/height.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_histo.cc
b/milena/tests/unit_test/mln_accu_histo.cc
deleted file mode 100644
index ba9bceb..0000000
--- a/milena/tests/unit_test/mln_accu_histo.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/histo.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/histo.hh>
-#include <mln/accu/histo.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_internal_base.cc
b/milena/tests/unit_test/mln_accu_internal_base.cc
deleted file mode 100644
index cecfd1a..0000000
--- a/milena/tests/unit_test/mln_accu_internal_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/internal/base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/internal/base.hh>
-#include <mln/accu/internal/base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_land.cc
b/milena/tests/unit_test/mln_accu_land.cc
deleted file mode 100644
index a90d0be..0000000
--- a/milena/tests/unit_test/mln_accu_land.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/land.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/land.hh>
-#include <mln/accu/land.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_land_basic.cc
b/milena/tests/unit_test/mln_accu_land_basic.cc
deleted file mode 100644
index 25f297f..0000000
--- a/milena/tests/unit_test/mln_accu_land_basic.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/land_basic.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/land_basic.hh>
-#include <mln/accu/land_basic.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_line.cc
b/milena/tests/unit_test/mln_accu_line.cc
deleted file mode 100644
index 51a56ab..0000000
--- a/milena/tests/unit_test/mln_accu_line.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/line.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/line.hh>
-#include <mln/accu/line.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_lor.cc
b/milena/tests/unit_test/mln_accu_lor.cc
deleted file mode 100644
index c214e51..0000000
--- a/milena/tests/unit_test/mln_accu_lor.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/lor.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/lor.hh>
-#include <mln/accu/lor.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_lor_basic.cc
b/milena/tests/unit_test/mln_accu_lor_basic.cc
deleted file mode 100644
index 2462481..0000000
--- a/milena/tests/unit_test/mln_accu_lor_basic.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/lor_basic.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/lor_basic.hh>
-#include <mln/accu/lor_basic.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_maj_h.cc
b/milena/tests/unit_test/mln_accu_maj_h.cc
deleted file mode 100644
index 2853d90..0000000
--- a/milena/tests/unit_test/mln_accu_maj_h.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/maj_h.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/maj_h.hh>
-#include <mln/accu/maj_h.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_max.cc
b/milena/tests/unit_test/mln_accu_max.cc
deleted file mode 100644
index 6a4a329..0000000
--- a/milena/tests/unit_test/mln_accu_max.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/max.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/max.hh>
-#include <mln/accu/max.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_max_h.cc
b/milena/tests/unit_test/mln_accu_max_h.cc
deleted file mode 100644
index 088740a..0000000
--- a/milena/tests/unit_test/mln_accu_max_h.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/max_h.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/max_h.hh>
-#include <mln/accu/max_h.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_mean.cc
b/milena/tests/unit_test/mln_accu_mean.cc
deleted file mode 100644
index 7f336c5..0000000
--- a/milena/tests/unit_test/mln_accu_mean.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/mean.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/mean.hh>
-#include <mln/accu/mean.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_median_alt.cc
b/milena/tests/unit_test/mln_accu_median_alt.cc
deleted file mode 100644
index a0a0774..0000000
--- a/milena/tests/unit_test/mln_accu_median_alt.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/median_alt.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/median_alt.hh>
-#include <mln/accu/median_alt.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_median_h.cc
b/milena/tests/unit_test/mln_accu_median_h.cc
deleted file mode 100644
index e37cef1..0000000
--- a/milena/tests/unit_test/mln_accu_median_h.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/median_h.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/median_h.hh>
-#include <mln/accu/median_h.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_min.cc
b/milena/tests/unit_test/mln_accu_min.cc
deleted file mode 100644
index cf9d93b..0000000
--- a/milena/tests/unit_test/mln_accu_min.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/min.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/min.hh>
-#include <mln/accu/min.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_min_h.cc
b/milena/tests/unit_test/mln_accu_min_h.cc
deleted file mode 100644
index 122d9f5..0000000
--- a/milena/tests/unit_test/mln_accu_min_h.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/min_h.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/min_h.hh>
-#include <mln/accu/min_h.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_min_max.cc
b/milena/tests/unit_test/mln_accu_min_max.cc
deleted file mode 100644
index 5b96c32..0000000
--- a/milena/tests/unit_test/mln_accu_min_max.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/min_max.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/min_max.hh>
-#include <mln/accu/min_max.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_nil.cc
b/milena/tests/unit_test/mln_accu_nil.cc
deleted file mode 100644
index 551475d..0000000
--- a/milena/tests/unit_test/mln_accu_nil.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/nil.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/nil.hh>
-#include <mln/accu/nil.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_p.cc b/milena/tests/unit_test/mln_accu_p.cc
deleted file mode 100644
index 0a96129..0000000
--- a/milena/tests/unit_test/mln_accu_p.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/p.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/p.hh>
-#include <mln/accu/p.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_pair.cc
b/milena/tests/unit_test/mln_accu_pair.cc
deleted file mode 100644
index cf98eda..0000000
--- a/milena/tests/unit_test/mln_accu_pair.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/pair.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/pair.hh>
-#include <mln/accu/pair.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_rank.cc
b/milena/tests/unit_test/mln_accu_rank.cc
deleted file mode 100644
index 2f4e5ac..0000000
--- a/milena/tests/unit_test/mln_accu_rank.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/rank.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/rank.hh>
-#include <mln/accu/rank.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_rank_bool.cc
b/milena/tests/unit_test/mln_accu_rank_bool.cc
deleted file mode 100644
index d454084..0000000
--- a/milena/tests/unit_test/mln_accu_rank_bool.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/rank_bool.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/rank_bool.hh>
-#include <mln/accu/rank_bool.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_rank_high_quant.cc
b/milena/tests/unit_test/mln_accu_rank_high_quant.cc
deleted file mode 100644
index da46146..0000000
--- a/milena/tests/unit_test/mln_accu_rank_high_quant.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/rank_high_quant.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/rank_high_quant.hh>
-#include <mln/accu/rank_high_quant.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_rms.cc
b/milena/tests/unit_test/mln_accu_rms.cc
deleted file mode 100644
index 0dd83bd..0000000
--- a/milena/tests/unit_test/mln_accu_rms.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/rms.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/rms.hh>
-#include <mln/accu/rms.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_sum.cc
b/milena/tests/unit_test/mln_accu_sum.cc
deleted file mode 100644
index aaa27ff..0000000
--- a/milena/tests/unit_test/mln_accu_sum.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/sum.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/sum.hh>
-#include <mln/accu/sum.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_take.cc
b/milena/tests/unit_test/mln_accu_take.cc
deleted file mode 100644
index fcf07dc..0000000
--- a/milena/tests/unit_test/mln_accu_take.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/take.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/take.hh>
-#include <mln/accu/take.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_transform.cc
b/milena/tests/unit_test/mln_accu_transform.cc
deleted file mode 100644
index de38065..0000000
--- a/milena/tests/unit_test/mln_accu_transform.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/transform.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/transform.hh>
-#include <mln/accu/transform.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_transform_diagonal.cc
b/milena/tests/unit_test/mln_accu_transform_diagonal.cc
deleted file mode 100644
index 3b12a60..0000000
--- a/milena/tests/unit_test/mln_accu_transform_diagonal.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/transform_diagonal.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/transform_diagonal.hh>
-#include <mln/accu/transform_diagonal.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_transform_directional.cc
b/milena/tests/unit_test/mln_accu_transform_directional.cc
deleted file mode 100644
index f196d8a..0000000
--- a/milena/tests/unit_test/mln_accu_transform_directional.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/transform_directional.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/transform_directional.hh>
-#include <mln/accu/transform_directional.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_transform_line.cc
b/milena/tests/unit_test/mln_accu_transform_line.cc
deleted file mode 100644
index acabfd1..0000000
--- a/milena/tests/unit_test/mln_accu_transform_line.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/transform_line.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/transform_line.hh>
-#include <mln/accu/transform_line.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_transform_snake.cc
b/milena/tests/unit_test/mln_accu_transform_snake.cc
deleted file mode 100644
index ff9cc54..0000000
--- a/milena/tests/unit_test/mln_accu_transform_snake.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/transform_snake.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/transform_snake.hh>
-#include <mln/accu/transform_snake.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_transform_stop.cc
b/milena/tests/unit_test/mln_accu_transform_stop.cc
deleted file mode 100644
index 979f8f8..0000000
--- a/milena/tests/unit_test/mln_accu_transform_stop.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/transform_stop.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/transform_stop.hh>
-#include <mln/accu/transform_stop.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_tuple.cc
b/milena/tests/unit_test/mln_accu_tuple.cc
deleted file mode 100644
index d2f3f08..0000000
--- a/milena/tests/unit_test/mln_accu_tuple.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/tuple.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/tuple.hh>
-#include <mln/accu/tuple.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_v.cc b/milena/tests/unit_test/mln_accu_v.cc
deleted file mode 100644
index 8c4f3b3..0000000
--- a/milena/tests/unit_test/mln_accu_v.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/v.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/v.hh>
-#include <mln/accu/v.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_accu_volume.cc
b/milena/tests/unit_test/mln_accu_volume.cc
deleted file mode 100644
index 6f77645..0000000
--- a/milena/tests/unit_test/mln_accu_volume.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/accu/volume.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/accu/volume.hh>
-#include <mln/accu/volume.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_algebra_all.cc
b/milena/tests/unit_test/mln_algebra_all.cc
deleted file mode 100644
index 3a5f851..0000000
--- a/milena/tests/unit_test/mln_algebra_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/algebra/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/algebra/all.hh>
-#include <mln/algebra/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_algebra_essential.cc
b/milena/tests/unit_test/mln_algebra_essential.cc
deleted file mode 100644
index c2999bb..0000000
--- a/milena/tests/unit_test/mln_algebra_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/algebra/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/algebra/essential.hh>
-#include <mln/algebra/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_algebra_h_mat.cc
b/milena/tests/unit_test/mln_algebra_h_mat.cc
deleted file mode 100644
index 67a0efc..0000000
--- a/milena/tests/unit_test/mln_algebra_h_mat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/algebra/h_mat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/algebra/h_mat.hh>
-#include <mln/algebra/h_mat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_algebra_h_vec.cc
b/milena/tests/unit_test/mln_algebra_h_vec.cc
deleted file mode 100644
index c85ee7f..0000000
--- a/milena/tests/unit_test/mln_algebra_h_vec.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/algebra/h_vec.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/algebra/h_vec.hh>
-#include <mln/algebra/h_vec.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_algebra_mat.cc
b/milena/tests/unit_test/mln_algebra_mat.cc
deleted file mode 100644
index 15ccab2..0000000
--- a/milena/tests/unit_test/mln_algebra_mat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/algebra/mat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/algebra/mat.hh>
-#include <mln/algebra/mat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_algebra_quat.cc
b/milena/tests/unit_test/mln_algebra_quat.cc
deleted file mode 100644
index 1ce25c7..0000000
--- a/milena/tests/unit_test/mln_algebra_quat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/algebra/quat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/algebra/quat.hh>
-#include <mln/algebra/quat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_algebra_vec.cc
b/milena/tests/unit_test/mln_algebra_vec.cc
deleted file mode 100644
index bee4010..0000000
--- a/milena/tests/unit_test/mln_algebra_vec.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/algebra/vec.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/algebra/vec.hh>
-#include <mln/algebra/vec.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_all.cc b/milena/tests/unit_test/mln_all.cc
deleted file mode 100644
index b450079..0000000
--- a/milena/tests/unit_test/mln_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/all.hh>
-#include <mln/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_arith_all.cc
b/milena/tests/unit_test/mln_arith_all.cc
deleted file mode 100644
index 5a7a210..0000000
--- a/milena/tests/unit_test/mln_arith_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/arith/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/arith/all.hh>
-#include <mln/arith/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_arith_diff_abs.cc
b/milena/tests/unit_test/mln_arith_diff_abs.cc
deleted file mode 100644
index d67293c..0000000
--- a/milena/tests/unit_test/mln_arith_diff_abs.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/arith/diff_abs.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/arith/diff_abs.hh>
-#include <mln/arith/diff_abs.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_arith_essential.cc
b/milena/tests/unit_test/mln_arith_essential.cc
deleted file mode 100644
index bdd7dbf..0000000
--- a/milena/tests/unit_test/mln_arith_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/arith/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/arith/essential.hh>
-#include <mln/arith/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_arith_includes.cc
b/milena/tests/unit_test/mln_arith_includes.cc
deleted file mode 100644
index 5f62245..0000000
--- a/milena/tests/unit_test/mln_arith_includes.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/arith/includes.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/arith/includes.hh>
-#include <mln/arith/includes.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_arith_min.cc
b/milena/tests/unit_test/mln_arith_min.cc
deleted file mode 100644
index f7c7fb2..0000000
--- a/milena/tests/unit_test/mln_arith_min.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/arith/min.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/arith/min.hh>
-#include <mln/arith/min.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_arith_minus.cc
b/milena/tests/unit_test/mln_arith_minus.cc
deleted file mode 100644
index 7619f84..0000000
--- a/milena/tests/unit_test/mln_arith_minus.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/arith/minus.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/arith/minus.hh>
-#include <mln/arith/minus.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_arith_plus.cc
b/milena/tests/unit_test/mln_arith_plus.cc
deleted file mode 100644
index de07de0..0000000
--- a/milena/tests/unit_test/mln_arith_plus.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/arith/plus.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/arith/plus.hh>
-#include <mln/arith/plus.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_arith_revert.cc
b/milena/tests/unit_test/mln_arith_revert.cc
deleted file mode 100644
index aa8265a..0000000
--- a/milena/tests/unit_test/mln_arith_revert.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/arith/revert.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/arith/revert.hh>
-#include <mln/arith/revert.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_arith_times.cc
b/milena/tests/unit_test/mln_arith_times.cc
deleted file mode 100644
index 50b6315..0000000
--- a/milena/tests/unit_test/mln_arith_times.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/arith/times.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/arith/times.hh>
-#include <mln/arith/times.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_binarization_all.cc
b/milena/tests/unit_test/mln_binarization_all.cc
deleted file mode 100644
index 0cec319..0000000
--- a/milena/tests/unit_test/mln_binarization_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/binarization/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/binarization/all.hh>
-#include <mln/binarization/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_binarization_binarization.cc
b/milena/tests/unit_test/mln_binarization_binarization.cc
deleted file mode 100644
index 9d1ff69..0000000
--- a/milena/tests/unit_test/mln_binarization_binarization.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/binarization/binarization.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/binarization/binarization.hh>
-#include <mln/binarization/binarization.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_binarization_essential.cc
b/milena/tests/unit_test/mln_binarization_essential.cc
deleted file mode 100644
index eacba6a..0000000
--- a/milena/tests/unit_test/mln_binarization_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/binarization/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/binarization/essential.hh>
-#include <mln/binarization/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_binarization_includes.cc
b/milena/tests/unit_test/mln_binarization_includes.cc
deleted file mode 100644
index b28cc3f..0000000
--- a/milena/tests/unit_test/mln_binarization_includes.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/binarization/includes.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/binarization/includes.hh>
-#include <mln/binarization/includes.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_binarization_threshold.cc
b/milena/tests/unit_test/mln_binarization_threshold.cc
deleted file mode 100644
index 0fa0d6c..0000000
--- a/milena/tests/unit_test/mln_binarization_threshold.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/binarization/threshold.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/binarization/threshold.hh>
-#include <mln/binarization/threshold.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_border_adjust.cc
b/milena/tests/unit_test/mln_border_adjust.cc
deleted file mode 100644
index 37ff20c..0000000
--- a/milena/tests/unit_test/mln_border_adjust.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/border/adjust.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/border/adjust.hh>
-#include <mln/border/adjust.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_border_all.cc
b/milena/tests/unit_test/mln_border_all.cc
deleted file mode 100644
index 26258f7..0000000
--- a/milena/tests/unit_test/mln_border_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/border/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/border/all.hh>
-#include <mln/border/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_border_duplicate.cc
b/milena/tests/unit_test/mln_border_duplicate.cc
deleted file mode 100644
index b1954ca..0000000
--- a/milena/tests/unit_test/mln_border_duplicate.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/border/duplicate.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/border/duplicate.hh>
-#include <mln/border/duplicate.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_border_equalize.cc
b/milena/tests/unit_test/mln_border_equalize.cc
deleted file mode 100644
index e99c193..0000000
--- a/milena/tests/unit_test/mln_border_equalize.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/border/equalize.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/border/equalize.hh>
-#include <mln/border/equalize.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_border_essential.cc
b/milena/tests/unit_test/mln_border_essential.cc
deleted file mode 100644
index 132cec3..0000000
--- a/milena/tests/unit_test/mln_border_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/border/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/border/essential.hh>
-#include <mln/border/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_border_fill.cc
b/milena/tests/unit_test/mln_border_fill.cc
deleted file mode 100644
index 11f0b08..0000000
--- a/milena/tests/unit_test/mln_border_fill.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/border/fill.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/border/fill.hh>
-#include <mln/border/fill.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_border_find.cc
b/milena/tests/unit_test/mln_border_find.cc
deleted file mode 100644
index fe7bc85..0000000
--- a/milena/tests/unit_test/mln_border_find.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/border/find.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/border/find.hh>
-#include <mln/border/find.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_border_get.cc
b/milena/tests/unit_test/mln_border_get.cc
deleted file mode 100644
index a965d86..0000000
--- a/milena/tests/unit_test/mln_border_get.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/border/get.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/border/get.hh>
-#include <mln/border/get.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_border_mirror.cc
b/milena/tests/unit_test/mln_border_mirror.cc
deleted file mode 100644
index 84ae163..0000000
--- a/milena/tests/unit_test/mln_border_mirror.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/border/mirror.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/border/mirror.hh>
-#include <mln/border/mirror.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_border_resize.cc
b/milena/tests/unit_test/mln_border_resize.cc
deleted file mode 100644
index 2b50acb..0000000
--- a/milena/tests/unit_test/mln_border_resize.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/border/resize.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/border/resize.hh>
-#include <mln/border/resize.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_border_thickness.cc
b/milena/tests/unit_test/mln_border_thickness.cc
deleted file mode 100644
index 1b086a9..0000000
--- a/milena/tests/unit_test/mln_border_thickness.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/border/thickness.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/border/thickness.hh>
-#include <mln/border/thickness.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_all.cc
b/milena/tests/unit_test/mln_canvas_all.cc
deleted file mode 100644
index 4f85d6c..0000000
--- a/milena/tests/unit_test/mln_canvas_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/all.hh>
-#include <mln/canvas/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_all.cc
b/milena/tests/unit_test/mln_canvas_browsing_all.cc
deleted file mode 100644
index 7f62303..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/all.hh>
-#include <mln/canvas/browsing/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_backdiagonal2d.cc
b/milena/tests/unit_test/mln_canvas_browsing_backdiagonal2d.cc
deleted file mode 100644
index 596c694..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_backdiagonal2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/backdiagonal2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/backdiagonal2d.hh>
-#include <mln/canvas/browsing/backdiagonal2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_depth_first_search.cc
b/milena/tests/unit_test/mln_canvas_browsing_depth_first_search.cc
deleted file mode 100644
index 39bf66e..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_depth_first_search.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/depth_first_search.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/depth_first_search.hh>
-#include <mln/canvas/browsing/depth_first_search.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_diagonal2d.cc
b/milena/tests/unit_test/mln_canvas_browsing_diagonal2d.cc
deleted file mode 100644
index ecc57e9..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_diagonal2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/diagonal2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/diagonal2d.hh>
-#include <mln/canvas/browsing/diagonal2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_dir_struct_elt_incr_update.cc
b/milena/tests/unit_test/mln_canvas_browsing_dir_struct_elt_incr_update.cc
deleted file mode 100644
index 4f6ab67..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_dir_struct_elt_incr_update.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/dir_struct_elt_incr_update.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/dir_struct_elt_incr_update.hh>
-#include <mln/canvas/browsing/dir_struct_elt_incr_update.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_directional.cc
b/milena/tests/unit_test/mln_canvas_browsing_directional.cc
deleted file mode 100644
index 491244d..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_directional.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/directional.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/directional.hh>
-#include <mln/canvas/browsing/directional.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_essential.cc
b/milena/tests/unit_test/mln_canvas_browsing_essential.cc
deleted file mode 100644
index 1deea35..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/essential.hh>
-#include <mln/canvas/browsing/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_fwd.cc
b/milena/tests/unit_test/mln_canvas_browsing_fwd.cc
deleted file mode 100644
index c4d3b50..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_fwd.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/fwd.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/fwd.hh>
-#include <mln/canvas/browsing/fwd.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_hyper_directional.cc
b/milena/tests/unit_test/mln_canvas_browsing_hyper_directional.cc
deleted file mode 100644
index 252489f..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_hyper_directional.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/hyper_directional.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/hyper_directional.hh>
-#include <mln/canvas/browsing/hyper_directional.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_snake_fwd.cc
b/milena/tests/unit_test/mln_canvas_browsing_snake_fwd.cc
deleted file mode 100644
index 559557a..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_snake_fwd.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/snake_fwd.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/snake_fwd.hh>
-#include <mln/canvas/browsing/snake_fwd.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_snake_generic.cc
b/milena/tests/unit_test/mln_canvas_browsing_snake_generic.cc
deleted file mode 100644
index 7ded122..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_snake_generic.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/snake_generic.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/snake_generic.hh>
-#include <mln/canvas/browsing/snake_generic.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_browsing_snake_vert.cc
b/milena/tests/unit_test/mln_canvas_browsing_snake_vert.cc
deleted file mode 100644
index b306b6f..0000000
--- a/milena/tests/unit_test/mln_canvas_browsing_snake_vert.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/browsing/snake_vert.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/browsing/snake_vert.hh>
-#include <mln/canvas/browsing/snake_vert.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_chamfer.cc
b/milena/tests/unit_test/mln_canvas_chamfer.cc
deleted file mode 100644
index de25ebd..0000000
--- a/milena/tests/unit_test/mln_canvas_chamfer.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/chamfer.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/chamfer.hh>
-#include <mln/canvas/chamfer.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_distance_front.cc
b/milena/tests/unit_test/mln_canvas_distance_front.cc
deleted file mode 100644
index 5fd6c8d..0000000
--- a/milena/tests/unit_test/mln_canvas_distance_front.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/distance_front.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/distance_front.hh>
-#include <mln/canvas/distance_front.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_distance_geodesic.cc
b/milena/tests/unit_test/mln_canvas_distance_geodesic.cc
deleted file mode 100644
index 4a41d20..0000000
--- a/milena/tests/unit_test/mln_canvas_distance_geodesic.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/distance_geodesic.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/distance_geodesic.hh>
-#include <mln/canvas/distance_geodesic.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_essential.cc
b/milena/tests/unit_test/mln_canvas_essential.cc
deleted file mode 100644
index 3c1a794..0000000
--- a/milena/tests/unit_test/mln_canvas_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/essential.hh>
-#include <mln/canvas/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_labeling.cc
b/milena/tests/unit_test/mln_canvas_labeling.cc
deleted file mode 100644
index 9f40142..0000000
--- a/milena/tests/unit_test/mln_canvas_labeling.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/labeling.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/labeling.hh>
-#include <mln/canvas/labeling.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_morpho_algebraic_union_find.cc
b/milena/tests/unit_test/mln_canvas_morpho_algebraic_union_find.cc
deleted file mode 100644
index e505f77..0000000
--- a/milena/tests/unit_test/mln_canvas_morpho_algebraic_union_find.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/morpho/algebraic_union_find.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/morpho/algebraic_union_find.hh>
-#include <mln/canvas/morpho/algebraic_union_find.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_morpho_all.cc
b/milena/tests/unit_test/mln_canvas_morpho_all.cc
deleted file mode 100644
index add19ea..0000000
--- a/milena/tests/unit_test/mln_canvas_morpho_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/morpho/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/morpho/all.hh>
-#include <mln/canvas/morpho/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_canvas_morpho_essential.cc
b/milena/tests/unit_test/mln_canvas_morpho_essential.cc
deleted file mode 100644
index f784843..0000000
--- a/milena/tests/unit_test/mln_canvas_morpho_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/canvas/morpho/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/canvas/morpho/essential.hh>
-#include <mln/canvas/morpho/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_all.cc
b/milena/tests/unit_test/mln_convert_all.cc
deleted file mode 100644
index 519696b..0000000
--- a/milena/tests/unit_test/mln_convert_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/all.hh>
-#include <mln/convert/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_essential.cc
b/milena/tests/unit_test/mln_convert_essential.cc
deleted file mode 100644
index 9b7e1ed..0000000
--- a/milena/tests/unit_test/mln_convert_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/essential.hh>
-#include <mln/convert/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_from_to.cc
b/milena/tests/unit_test/mln_convert_from_to.cc
deleted file mode 100644
index c263492..0000000
--- a/milena/tests/unit_test/mln_convert_from_to.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/from_to.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/from_to.hh>
-#include <mln/convert/from_to.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_impl_all.cc
b/milena/tests/unit_test/mln_convert_impl_all.cc
deleted file mode 100644
index 96ab727..0000000
--- a/milena/tests/unit_test/mln_convert_impl_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/impl/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/impl/all.hh>
-#include <mln/convert/impl/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_impl_from_double_to_value.cc
b/milena/tests/unit_test/mln_convert_impl_from_double_to_value.cc
deleted file mode 100644
index c1270ba..0000000
--- a/milena/tests/unit_test/mln_convert_impl_from_double_to_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/impl/from_double_to_value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/impl/from_double_to_value.hh>
-#include <mln/convert/impl/from_double_to_value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_impl_from_float_to_value.cc
b/milena/tests/unit_test/mln_convert_impl_from_float_to_value.cc
deleted file mode 100644
index b420300..0000000
--- a/milena/tests/unit_test/mln_convert_impl_from_float_to_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/impl/from_float_to_value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/impl/from_float_to_value.hh>
-#include <mln/convert/impl/from_float_to_value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_impl_from_image_to_site_set.cc
b/milena/tests/unit_test/mln_convert_impl_from_image_to_site_set.cc
deleted file mode 100644
index a75fdd8..0000000
--- a/milena/tests/unit_test/mln_convert_impl_from_image_to_site_set.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/impl/from_image_to_site_set.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/impl/from_image_to_site_set.hh>
-#include <mln/convert/impl/from_image_to_site_set.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_impl_from_int_to_value.cc
b/milena/tests/unit_test/mln_convert_impl_from_int_to_value.cc
deleted file mode 100644
index 812091d..0000000
--- a/milena/tests/unit_test/mln_convert_impl_from_int_to_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/impl/from_int_to_value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/impl/from_int_to_value.hh>
-#include <mln/convert/impl/from_int_to_value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_impl_from_site_set_to_image.cc
b/milena/tests/unit_test/mln_convert_impl_from_site_set_to_image.cc
deleted file mode 100644
index 6af7096..0000000
--- a/milena/tests/unit_test/mln_convert_impl_from_site_set_to_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/impl/from_site_set_to_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/impl/from_site_set_to_image.hh>
-#include <mln/convert/impl/from_site_set_to_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_impl_from_value_to_value.cc
b/milena/tests/unit_test/mln_convert_impl_from_value_to_value.cc
deleted file mode 100644
index 3b83d63..0000000
--- a/milena/tests/unit_test/mln_convert_impl_from_value_to_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/impl/from_value_to_value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/impl/from_value_to_value.hh>
-#include <mln/convert/impl/from_value_to_value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_to.cc
b/milena/tests/unit_test/mln_convert_to.cc
deleted file mode 100644
index 1c91baa..0000000
--- a/milena/tests/unit_test/mln_convert_to.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/to.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/to.hh>
-#include <mln/convert/to.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_to_dpoint.cc
b/milena/tests/unit_test/mln_convert_to_dpoint.cc
deleted file mode 100644
index 0876061..0000000
--- a/milena/tests/unit_test/mln_convert_to_dpoint.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/to_dpoint.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/to_dpoint.hh>
-#include <mln/convert/to_dpoint.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_to_fun.cc
b/milena/tests/unit_test/mln_convert_to_fun.cc
deleted file mode 100644
index 577df32..0000000
--- a/milena/tests/unit_test/mln_convert_to_fun.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/to_fun.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/to_fun.hh>
-#include <mln/convert/to_fun.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_to_image.cc
b/milena/tests/unit_test/mln_convert_to_image.cc
deleted file mode 100644
index 76e01fa..0000000
--- a/milena/tests/unit_test/mln_convert_to_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/to_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/to_image.hh>
-#include <mln/convert/to_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_to_p_array.cc
b/milena/tests/unit_test/mln_convert_to_p_array.cc
deleted file mode 100644
index be9e05d..0000000
--- a/milena/tests/unit_test/mln_convert_to_p_array.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/to_p_array.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/to_p_array.hh>
-#include <mln/convert/to_p_array.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_to_p_set.cc
b/milena/tests/unit_test/mln_convert_to_p_set.cc
deleted file mode 100644
index 52dcbb8..0000000
--- a/milena/tests/unit_test/mln_convert_to_p_set.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/to_p_set.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/to_p_set.hh>
-#include <mln/convert/to_p_set.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_to_upper_window.cc
b/milena/tests/unit_test/mln_convert_to_upper_window.cc
deleted file mode 100644
index 931c38a..0000000
--- a/milena/tests/unit_test/mln_convert_to_upper_window.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/to_upper_window.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/to_upper_window.hh>
-#include <mln/convert/to_upper_window.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_convert_to_window.cc
b/milena/tests/unit_test/mln_convert_to_window.cc
deleted file mode 100644
index 5908f6c..0000000
--- a/milena/tests/unit_test/mln_convert_to_window.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/convert/to_window.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/convert/to_window.hh>
-#include <mln/convert/to_window.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_a_point_of.cc
b/milena/tests/unit_test/mln_core_a_point_of.cc
deleted file mode 100644
index 334c868..0000000
--- a/milena/tests/unit_test/mln_core_a_point_of.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/a_point_of.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/a_point_of.hh>
-#include <mln/core/a_point_of.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_all.cc
b/milena/tests/unit_test/mln_core_alias_all.cc
deleted file mode 100644
index 97f068e..0000000
--- a/milena/tests/unit_test/mln_core_alias_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/all.hh>
-#include <mln/core/alias/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_box1d.cc
b/milena/tests/unit_test/mln_core_alias_box1d.cc
deleted file mode 100644
index d7c3df1..0000000
--- a/milena/tests/unit_test/mln_core_alias_box1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/box1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/box1d.hh>
-#include <mln/core/alias/box1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_box2d.cc
b/milena/tests/unit_test/mln_core_alias_box2d.cc
deleted file mode 100644
index a90d26a..0000000
--- a/milena/tests/unit_test/mln_core_alias_box2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/box2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/box2d.hh>
-#include <mln/core/alias/box2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_box2d_h.cc
b/milena/tests/unit_test/mln_core_alias_box2d_h.cc
deleted file mode 100644
index ddd0d2a..0000000
--- a/milena/tests/unit_test/mln_core_alias_box2d_h.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/box2d_h.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/box2d_h.hh>
-#include <mln/core/alias/box2d_h.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_box3d.cc
b/milena/tests/unit_test/mln_core_alias_box3d.cc
deleted file mode 100644
index 94d1c39..0000000
--- a/milena/tests/unit_test/mln_core_alias_box3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/box3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/box3d.hh>
-#include <mln/core/alias/box3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_complex_geometry.cc
b/milena/tests/unit_test/mln_core_alias_complex_geometry.cc
deleted file mode 100644
index 6f165bb..0000000
--- a/milena/tests/unit_test/mln_core_alias_complex_geometry.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/complex_geometry.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/complex_geometry.hh>
-#include <mln/core/alias/complex_geometry.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_complex_image.cc
b/milena/tests/unit_test/mln_core_alias_complex_image.cc
deleted file mode 100644
index ee39fb8..0000000
--- a/milena/tests/unit_test/mln_core_alias_complex_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/complex_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/complex_image.hh>
-#include <mln/core/alias/complex_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_dpoint1d.cc
b/milena/tests/unit_test/mln_core_alias_dpoint1d.cc
deleted file mode 100644
index 8386aee..0000000
--- a/milena/tests/unit_test/mln_core_alias_dpoint1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/dpoint1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/dpoint1d.hh>
-#include <mln/core/alias/dpoint1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_dpoint2d.cc
b/milena/tests/unit_test/mln_core_alias_dpoint2d.cc
deleted file mode 100644
index 3054ec5..0000000
--- a/milena/tests/unit_test/mln_core_alias_dpoint2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/dpoint2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/dpoint2d.hh>
-#include <mln/core/alias/dpoint2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_dpoint2d_h.cc
b/milena/tests/unit_test/mln_core_alias_dpoint2d_h.cc
deleted file mode 100644
index f9848f5..0000000
--- a/milena/tests/unit_test/mln_core_alias_dpoint2d_h.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/dpoint2d_h.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/dpoint2d_h.hh>
-#include <mln/core/alias/dpoint2d_h.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_dpoint3d.cc
b/milena/tests/unit_test/mln_core_alias_dpoint3d.cc
deleted file mode 100644
index 3432d48..0000000
--- a/milena/tests/unit_test/mln_core_alias_dpoint3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/dpoint3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/dpoint3d.hh>
-#include <mln/core/alias/dpoint3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_neighb1d.cc
b/milena/tests/unit_test/mln_core_alias_neighb1d.cc
deleted file mode 100644
index b34911b..0000000
--- a/milena/tests/unit_test/mln_core_alias_neighb1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/neighb1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/neighb1d.hh>
-#include <mln/core/alias/neighb1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_neighb2d.cc
b/milena/tests/unit_test/mln_core_alias_neighb2d.cc
deleted file mode 100644
index 3aab319..0000000
--- a/milena/tests/unit_test/mln_core_alias_neighb2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/neighb2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/neighb2d.hh>
-#include <mln/core/alias/neighb2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_neighb3d.cc
b/milena/tests/unit_test/mln_core_alias_neighb3d.cc
deleted file mode 100644
index 9b0b4de..0000000
--- a/milena/tests/unit_test/mln_core_alias_neighb3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/neighb3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/neighb3d.hh>
-#include <mln/core/alias/neighb3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_p_run2d.cc
b/milena/tests/unit_test/mln_core_alias_p_run2d.cc
deleted file mode 100644
index 786d49b..0000000
--- a/milena/tests/unit_test/mln_core_alias_p_run2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/p_run2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/p_run2d.hh>
-#include <mln/core/alias/p_run2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_p_runs2d.cc
b/milena/tests/unit_test/mln_core_alias_p_runs2d.cc
deleted file mode 100644
index bd5e052..0000000
--- a/milena/tests/unit_test/mln_core_alias_p_runs2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/p_runs2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/p_runs2d.hh>
-#include <mln/core/alias/p_runs2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_point1d.cc
b/milena/tests/unit_test/mln_core_alias_point1d.cc
deleted file mode 100644
index a9f51e9..0000000
--- a/milena/tests/unit_test/mln_core_alias_point1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/point1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/point1d.hh>
-#include <mln/core/alias/point1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_point2d.cc
b/milena/tests/unit_test/mln_core_alias_point2d.cc
deleted file mode 100644
index c67989a..0000000
--- a/milena/tests/unit_test/mln_core_alias_point2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/point2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/point2d.hh>
-#include <mln/core/alias/point2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_point2d_h.cc
b/milena/tests/unit_test/mln_core_alias_point2d_h.cc
deleted file mode 100644
index ace2c9b..0000000
--- a/milena/tests/unit_test/mln_core_alias_point2d_h.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/point2d_h.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/point2d_h.hh>
-#include <mln/core/alias/point2d_h.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_point3d.cc
b/milena/tests/unit_test/mln_core_alias_point3d.cc
deleted file mode 100644
index 6755d8d..0000000
--- a/milena/tests/unit_test/mln_core_alias_point3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/point3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/point3d.hh>
-#include <mln/core/alias/point3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_point3df.cc
b/milena/tests/unit_test/mln_core_alias_point3df.cc
deleted file mode 100644
index e0eeb04..0000000
--- a/milena/tests/unit_test/mln_core_alias_point3df.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/point3df.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/point3df.hh>
-#include <mln/core/alias/point3df.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_vec3d.cc
b/milena/tests/unit_test/mln_core_alias_vec3d.cc
deleted file mode 100644
index 476c522..0000000
--- a/milena/tests/unit_test/mln_core_alias_vec3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/vec3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/vec3d.hh>
-#include <mln/core/alias/vec3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_w_window1d_float.cc
b/milena/tests/unit_test/mln_core_alias_w_window1d_float.cc
deleted file mode 100644
index 7baf071..0000000
--- a/milena/tests/unit_test/mln_core_alias_w_window1d_float.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/w_window1d_float.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/w_window1d_float.hh>
-#include <mln/core/alias/w_window1d_float.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_w_window1d_int.cc
b/milena/tests/unit_test/mln_core_alias_w_window1d_int.cc
deleted file mode 100644
index a19dd79..0000000
--- a/milena/tests/unit_test/mln_core_alias_w_window1d_int.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/w_window1d_int.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/w_window1d_int.hh>
-#include <mln/core/alias/w_window1d_int.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_w_window2d_float.cc
b/milena/tests/unit_test/mln_core_alias_w_window2d_float.cc
deleted file mode 100644
index 8963744..0000000
--- a/milena/tests/unit_test/mln_core_alias_w_window2d_float.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/w_window2d_float.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/w_window2d_float.hh>
-#include <mln/core/alias/w_window2d_float.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_w_window2d_int.cc
b/milena/tests/unit_test/mln_core_alias_w_window2d_int.cc
deleted file mode 100644
index 11a869a..0000000
--- a/milena/tests/unit_test/mln_core_alias_w_window2d_int.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/w_window2d_int.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/w_window2d_int.hh>
-#include <mln/core/alias/w_window2d_int.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_w_window3d_float.cc
b/milena/tests/unit_test/mln_core_alias_w_window3d_float.cc
deleted file mode 100644
index 16caf2f..0000000
--- a/milena/tests/unit_test/mln_core_alias_w_window3d_float.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/w_window3d_float.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/w_window3d_float.hh>
-#include <mln/core/alias/w_window3d_float.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_w_window3d_int.cc
b/milena/tests/unit_test/mln_core_alias_w_window3d_int.cc
deleted file mode 100644
index e013882..0000000
--- a/milena/tests/unit_test/mln_core_alias_w_window3d_int.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/w_window3d_int.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/w_window3d_int.hh>
-#include <mln/core/alias/w_window3d_int.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_window1d.cc
b/milena/tests/unit_test/mln_core_alias_window1d.cc
deleted file mode 100644
index e4b5840..0000000
--- a/milena/tests/unit_test/mln_core_alias_window1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/window1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/window1d.hh>
-#include <mln/core/alias/window1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_window2d.cc
b/milena/tests/unit_test/mln_core_alias_window2d.cc
deleted file mode 100644
index d24e6c4..0000000
--- a/milena/tests/unit_test/mln_core_alias_window2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/window2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/window2d.hh>
-#include <mln/core/alias/window2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_alias_window3d.cc
b/milena/tests/unit_test/mln_core_alias_window3d.cc
deleted file mode 100644
index 58cb76b..0000000
--- a/milena/tests/unit_test/mln_core_alias_window3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/alias/window3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/alias/window3d.hh>
-#include <mln/core/alias/window3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_all.cc
b/milena/tests/unit_test/mln_core_all.cc
deleted file mode 100644
index 01d38ea..0000000
--- a/milena/tests/unit_test/mln_core_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/all.hh>
-#include <mln/core/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_box_runstart_piter.cc
b/milena/tests/unit_test/mln_core_box_runstart_piter.cc
deleted file mode 100644
index 5df6f37..0000000
--- a/milena/tests/unit_test/mln_core_box_runstart_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/box_runstart_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/box_runstart_piter.hh>
-#include <mln/core/box_runstart_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_category.cc
b/milena/tests/unit_test/mln_core_category.cc
deleted file mode 100644
index 0c53153..0000000
--- a/milena/tests/unit_test/mln_core_category.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/category.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/category.hh>
-#include <mln/core/category.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_clock_neighb.cc
b/milena/tests/unit_test/mln_core_clock_neighb.cc
deleted file mode 100644
index 77d4a40..0000000
--- a/milena/tests/unit_test/mln_core_clock_neighb.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/clock_neighb.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/clock_neighb.hh>
-#include <mln/core/clock_neighb.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_clock_neighb2d.cc
b/milena/tests/unit_test/mln_core_clock_neighb2d.cc
deleted file mode 100644
index bc0a616..0000000
--- a/milena/tests/unit_test/mln_core_clock_neighb2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/clock_neighb2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/clock_neighb2d.hh>
-#include <mln/core/clock_neighb2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_accumulator.cc
b/milena/tests/unit_test/mln_core_concept_accumulator.cc
deleted file mode 100644
index ebae58b..0000000
--- a/milena/tests/unit_test/mln_core_concept_accumulator.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/accumulator.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/accumulator.hh>
-#include <mln/core/concept/accumulator.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_all.cc
b/milena/tests/unit_test/mln_core_concept_all.cc
deleted file mode 100644
index 2d5c6f5..0000000
--- a/milena/tests/unit_test/mln_core_concept_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/all.hh>
-#include <mln/core/concept/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_box.cc
b/milena/tests/unit_test/mln_core_concept_box.cc
deleted file mode 100644
index ade9901..0000000
--- a/milena/tests/unit_test/mln_core_concept_box.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/box.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/box.hh>
-#include <mln/core/concept/box.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_browsing.cc
b/milena/tests/unit_test/mln_core_concept_browsing.cc
deleted file mode 100644
index 5fc283c..0000000
--- a/milena/tests/unit_test/mln_core_concept_browsing.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/browsing.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/browsing.hh>
-#include <mln/core/concept/browsing.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_delta_point_site.cc
b/milena/tests/unit_test/mln_core_concept_delta_point_site.cc
deleted file mode 100644
index b56514d..0000000
--- a/milena/tests/unit_test/mln_core_concept_delta_point_site.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/delta_point_site.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/delta_point_site.hh>
-#include <mln/core/concept/delta_point_site.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_dpoint.cc
b/milena/tests/unit_test/mln_core_concept_dpoint.cc
deleted file mode 100644
index 60523dc..0000000
--- a/milena/tests/unit_test/mln_core_concept_dpoint.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/dpoint.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/dpoint.hh>
-#include <mln/core/concept/dpoint.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_function.cc
b/milena/tests/unit_test/mln_core_concept_function.cc
deleted file mode 100644
index 1d17821..0000000
--- a/milena/tests/unit_test/mln_core_concept_function.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/function.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/function.hh>
-#include <mln/core/concept/function.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_gdpoint.cc
b/milena/tests/unit_test/mln_core_concept_gdpoint.cc
deleted file mode 100644
index f369d95..0000000
--- a/milena/tests/unit_test/mln_core_concept_gdpoint.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/gdpoint.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/gdpoint.hh>
-#include <mln/core/concept/gdpoint.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_generalized_pixel.cc
b/milena/tests/unit_test/mln_core_concept_generalized_pixel.cc
deleted file mode 100644
index f3b8074..0000000
--- a/milena/tests/unit_test/mln_core_concept_generalized_pixel.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/generalized_pixel.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/generalized_pixel.hh>
-#include <mln/core/concept/generalized_pixel.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_gpoint.cc
b/milena/tests/unit_test/mln_core_concept_gpoint.cc
deleted file mode 100644
index d09beec..0000000
--- a/milena/tests/unit_test/mln_core_concept_gpoint.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/gpoint.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/gpoint.hh>
-#include <mln/core/concept/gpoint.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_graph.cc
b/milena/tests/unit_test/mln_core_concept_graph.cc
deleted file mode 100644
index e5947ad..0000000
--- a/milena/tests/unit_test/mln_core_concept_graph.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/graph.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/graph.hh>
-#include <mln/core/concept/graph.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_image.cc
b/milena/tests/unit_test/mln_core_concept_image.cc
deleted file mode 100644
index 9d3789c..0000000
--- a/milena/tests/unit_test/mln_core_concept_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/image.hh>
-#include <mln/core/concept/image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_iterator.cc
b/milena/tests/unit_test/mln_core_concept_iterator.cc
deleted file mode 100644
index 3c8a672..0000000
--- a/milena/tests/unit_test/mln_core_concept_iterator.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/iterator.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/iterator.hh>
-#include <mln/core/concept/iterator.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_literal.cc
b/milena/tests/unit_test/mln_core_concept_literal.cc
deleted file mode 100644
index e3f7d81..0000000
--- a/milena/tests/unit_test/mln_core_concept_literal.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/literal.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/literal.hh>
-#include <mln/core/concept/literal.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_mesh.cc
b/milena/tests/unit_test/mln_core_concept_mesh.cc
deleted file mode 100644
index 2a38c37..0000000
--- a/milena/tests/unit_test/mln_core_concept_mesh.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/mesh.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/mesh.hh>
-#include <mln/core/concept/mesh.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_meta_accumulator.cc
b/milena/tests/unit_test/mln_core_concept_meta_accumulator.cc
deleted file mode 100644
index d5ecee7..0000000
--- a/milena/tests/unit_test/mln_core_concept_meta_accumulator.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/meta_accumulator.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/meta_accumulator.hh>
-#include <mln/core/concept/meta_accumulator.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_meta_fun.cc
b/milena/tests/unit_test/mln_core_concept_meta_fun.cc
deleted file mode 100644
index 54201d8..0000000
--- a/milena/tests/unit_test/mln_core_concept_meta_fun.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/meta_fun.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/meta_fun.hh>
-#include <mln/core/concept/meta_fun.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_neighborhood.cc
b/milena/tests/unit_test/mln_core_concept_neighborhood.cc
deleted file mode 100644
index 614cfe1..0000000
--- a/milena/tests/unit_test/mln_core_concept_neighborhood.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/neighborhood.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/neighborhood.hh>
-#include <mln/core/concept/neighborhood.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_object.cc
b/milena/tests/unit_test/mln_core_concept_object.cc
deleted file mode 100644
index 48c4440..0000000
--- a/milena/tests/unit_test/mln_core_concept_object.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/object.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/object.hh>
-#include <mln/core/concept/object.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_pixel_iterator.cc
b/milena/tests/unit_test/mln_core_concept_pixel_iterator.cc
deleted file mode 100644
index ba86100..0000000
--- a/milena/tests/unit_test/mln_core_concept_pixel_iterator.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/pixel_iterator.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/pixel_iterator.hh>
-#include <mln/core/concept/pixel_iterator.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_point.cc
b/milena/tests/unit_test/mln_core_concept_point.cc
deleted file mode 100644
index 5651988..0000000
--- a/milena/tests/unit_test/mln_core_concept_point.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/point.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/point.hh>
-#include <mln/core/concept/point.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_point_site.cc
b/milena/tests/unit_test/mln_core_concept_point_site.cc
deleted file mode 100644
index 82d626e..0000000
--- a/milena/tests/unit_test/mln_core_concept_point_site.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/point_site.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/point_site.hh>
-#include <mln/core/concept/point_site.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_proxy.cc
b/milena/tests/unit_test/mln_core_concept_proxy.cc
deleted file mode 100644
index 19ec1e7..0000000
--- a/milena/tests/unit_test/mln_core_concept_proxy.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/proxy.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/proxy.hh>
-#include <mln/core/concept/proxy.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_pseudo_site.cc
b/milena/tests/unit_test/mln_core_concept_pseudo_site.cc
deleted file mode 100644
index 58904c6..0000000
--- a/milena/tests/unit_test/mln_core_concept_pseudo_site.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/pseudo_site.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/pseudo_site.hh>
-#include <mln/core/concept/pseudo_site.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_regular_grid.cc
b/milena/tests/unit_test/mln_core_concept_regular_grid.cc
deleted file mode 100644
index fecfca0..0000000
--- a/milena/tests/unit_test/mln_core_concept_regular_grid.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/regular_grid.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/regular_grid.hh>
-#include <mln/core/concept/regular_grid.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_site.cc
b/milena/tests/unit_test/mln_core_concept_site.cc
deleted file mode 100644
index f777ac3..0000000
--- a/milena/tests/unit_test/mln_core_concept_site.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/site.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/site.hh>
-#include <mln/core/concept/site.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_site_iterator.cc
b/milena/tests/unit_test/mln_core_concept_site_iterator.cc
deleted file mode 100644
index 13703b2..0000000
--- a/milena/tests/unit_test/mln_core_concept_site_iterator.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/site_iterator.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/site_iterator.hh>
-#include <mln/core/concept/site_iterator.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_site_proxy.cc
b/milena/tests/unit_test/mln_core_concept_site_proxy.cc
deleted file mode 100644
index 221bf57..0000000
--- a/milena/tests/unit_test/mln_core_concept_site_proxy.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/site_proxy.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/site_proxy.hh>
-#include <mln/core/concept/site_proxy.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_site_set.cc
b/milena/tests/unit_test/mln_core_concept_site_set.cc
deleted file mode 100644
index c330de5..0000000
--- a/milena/tests/unit_test/mln_core_concept_site_set.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/site_set.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/site_set.hh>
-#include <mln/core/concept/site_set.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_value.cc
b/milena/tests/unit_test/mln_core_concept_value.cc
deleted file mode 100644
index 2077c63..0000000
--- a/milena/tests/unit_test/mln_core_concept_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/value.hh>
-#include <mln/core/concept/value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_value_iterator.cc
b/milena/tests/unit_test/mln_core_concept_value_iterator.cc
deleted file mode 100644
index ad7969e..0000000
--- a/milena/tests/unit_test/mln_core_concept_value_iterator.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/value_iterator.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/value_iterator.hh>
-#include <mln/core/concept/value_iterator.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_value_set.cc
b/milena/tests/unit_test/mln_core_concept_value_set.cc
deleted file mode 100644
index 8f58797..0000000
--- a/milena/tests/unit_test/mln_core_concept_value_set.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/value_set.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/value_set.hh>
-#include <mln/core/concept/value_set.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_weighted_window.cc
b/milena/tests/unit_test/mln_core_concept_weighted_window.cc
deleted file mode 100644
index 2fa13a3..0000000
--- a/milena/tests/unit_test/mln_core_concept_weighted_window.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/weighted_window.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/weighted_window.hh>
-#include <mln/core/concept/weighted_window.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_concept_window.cc
b/milena/tests/unit_test/mln_core_concept_window.cc
deleted file mode 100644
index 849e14c..0000000
--- a/milena/tests/unit_test/mln_core_concept_window.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/concept/window.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/concept/window.hh>
-#include <mln/core/concept/window.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_contract.cc
b/milena/tests/unit_test/mln_core_contract.cc
deleted file mode 100644
index 8956c60..0000000
--- a/milena/tests/unit_test/mln_core_contract.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/contract.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/contract.hh>
-#include <mln/core/contract.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_def_all.cc
b/milena/tests/unit_test/mln_core_def_all.cc
deleted file mode 100644
index ee298a8..0000000
--- a/milena/tests/unit_test/mln_core_def_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/def/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/def/all.hh>
-#include <mln/core/def/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_def_coord.cc
b/milena/tests/unit_test/mln_core_def_coord.cc
deleted file mode 100644
index 0a75ac7..0000000
--- a/milena/tests/unit_test/mln_core_def_coord.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/def/coord.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/def/coord.hh>
-#include <mln/core/def/coord.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_def_coordf.cc
b/milena/tests/unit_test/mln_core_def_coordf.cc
deleted file mode 100644
index 457de34..0000000
--- a/milena/tests/unit_test/mln_core_def_coordf.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/def/coordf.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/def/coordf.hh>
-#include <mln/core/def/coordf.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_def_essential.cc
b/milena/tests/unit_test/mln_core_def_essential.cc
deleted file mode 100644
index e9f065c..0000000
--- a/milena/tests/unit_test/mln_core_def_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/def/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/def/essential.hh>
-#include <mln/core/def/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_def_low_quant_nbits.cc
b/milena/tests/unit_test/mln_core_def_low_quant_nbits.cc
deleted file mode 100644
index e193d1c..0000000
--- a/milena/tests/unit_test/mln_core_def_low_quant_nbits.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/def/low_quant_nbits.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/def/low_quant_nbits.hh>
-#include <mln/core/def/low_quant_nbits.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_dpoint.cc
b/milena/tests/unit_test/mln_core_dpoint.cc
deleted file mode 100644
index 8d06213..0000000
--- a/milena/tests/unit_test/mln_core_dpoint.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/dpoint.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/dpoint.hh>
-#include <mln/core/dpoint.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_dpoints_pixter.cc
b/milena/tests/unit_test/mln_core_dpoints_pixter.cc
deleted file mode 100644
index b11b43b..0000000
--- a/milena/tests/unit_test/mln_core_dpoints_pixter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/dpoints_pixter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/dpoints_pixter.hh>
-#include <mln/core/dpoints_pixter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_dpsites_piter.cc
b/milena/tests/unit_test/mln_core_dpsites_piter.cc
deleted file mode 100644
index 997a47e..0000000
--- a/milena/tests/unit_test/mln_core_dpsites_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/dpsites_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/dpsites_piter.hh>
-#include <mln/core/dpsites_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_essential.cc
b/milena/tests/unit_test/mln_core_essential.cc
deleted file mode 100644
index f29aefe..0000000
--- a/milena/tests/unit_test/mln_core_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/essential.hh>
-#include <mln/core/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_faces_psite.cc
b/milena/tests/unit_test/mln_core_faces_psite.cc
deleted file mode 100644
index b711fcf..0000000
--- a/milena/tests/unit_test/mln_core_faces_psite.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/faces_psite.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/faces_psite.hh>
-#include <mln/core/faces_psite.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_grids.cc
b/milena/tests/unit_test/mln_core_grids.cc
deleted file mode 100644
index d75b6f9..0000000
--- a/milena/tests/unit_test/mln_core_grids.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/grids.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/grids.hh>
-#include <mln/core/grids.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_all.cc
b/milena/tests/unit_test/mln_core_image_all.cc
deleted file mode 100644
index 952c1a4..0000000
--- a/milena/tests/unit_test/mln_core_image_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/all.hh>
-#include <mln/core/image/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_bgraph_image.cc
b/milena/tests/unit_test/mln_core_image_bgraph_image.cc
deleted file mode 100644
index 10d0509..0000000
--- a/milena/tests/unit_test/mln_core_image_bgraph_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/bgraph_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/bgraph_image.hh>
-#include <mln/core/image/bgraph_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_bgraph_psite.cc
b/milena/tests/unit_test/mln_core_image_bgraph_psite.cc
deleted file mode 100644
index 4bfd2b6..0000000
--- a/milena/tests/unit_test/mln_core_image_bgraph_psite.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/bgraph_psite.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/bgraph_psite.hh>
-#include <mln/core/image/bgraph_psite.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_cast_image.cc
b/milena/tests/unit_test/mln_core_image_cast_image.cc
deleted file mode 100644
index d96546b..0000000
--- a/milena/tests/unit_test/mln_core_image_cast_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/cast_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/cast_image.hh>
-#include <mln/core/image/cast_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_ch_piter.cc
b/milena/tests/unit_test/mln_core_image_ch_piter.cc
deleted file mode 100644
index a358ced..0000000
--- a/milena/tests/unit_test/mln_core_image_ch_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/ch_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/ch_piter.hh>
-#include <mln/core/image/ch_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_complex_image.cc
b/milena/tests/unit_test/mln_core_image_complex_image.cc
deleted file mode 100644
index 489df7c..0000000
--- a/milena/tests/unit_test/mln_core_image_complex_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/complex_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/complex_image.hh>
-#include <mln/core/image/complex_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_complex_neighborhood_piter.cc
b/milena/tests/unit_test/mln_core_image_complex_neighborhood_piter.cc
deleted file mode 100644
index 9c45038..0000000
--- a/milena/tests/unit_test/mln_core_image_complex_neighborhood_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/complex_neighborhood_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/complex_neighborhood_piter.hh>
-#include <mln/core/image/complex_neighborhood_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_complex_neighborhoods.cc
b/milena/tests/unit_test/mln_core_image_complex_neighborhoods.cc
deleted file mode 100644
index 4945969..0000000
--- a/milena/tests/unit_test/mln_core_image_complex_neighborhoods.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/complex_neighborhoods.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/complex_neighborhoods.hh>
-#include <mln/core/image/complex_neighborhoods.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_complex_window_piter.cc
b/milena/tests/unit_test/mln_core_image_complex_window_piter.cc
deleted file mode 100644
index 06da2f0..0000000
--- a/milena/tests/unit_test/mln_core_image_complex_window_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/complex_window_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/complex_window_piter.hh>
-#include <mln/core/image/complex_window_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_complex_windows.cc
b/milena/tests/unit_test/mln_core_image_complex_windows.cc
deleted file mode 100644
index eb8284c..0000000
--- a/milena/tests/unit_test/mln_core_image_complex_windows.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/complex_windows.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/complex_windows.hh>
-#include <mln/core/image/complex_windows.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_decorated_image.cc
b/milena/tests/unit_test/mln_core_image_decorated_image.cc
deleted file mode 100644
index 1b8e231..0000000
--- a/milena/tests/unit_test/mln_core_image_decorated_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/decorated_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/decorated_image.hh>
-#include <mln/core/image/decorated_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_essential.cc
b/milena/tests/unit_test/mln_core_image_essential.cc
deleted file mode 100644
index ef52b94..0000000
--- a/milena/tests/unit_test/mln_core_image_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/essential.hh>
-#include <mln/core/image/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_extended.cc
b/milena/tests/unit_test/mln_core_image_extended.cc
deleted file mode 100644
index f0e23af..0000000
--- a/milena/tests/unit_test/mln_core_image_extended.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/extended.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/extended.hh>
-#include <mln/core/image/extended.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_extension_fun.cc
b/milena/tests/unit_test/mln_core_image_extension_fun.cc
deleted file mode 100644
index e32ab07..0000000
--- a/milena/tests/unit_test/mln_core_image_extension_fun.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/extension_fun.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/extension_fun.hh>
-#include <mln/core/image/extension_fun.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_extension_ima.cc
b/milena/tests/unit_test/mln_core_image_extension_ima.cc
deleted file mode 100644
index 59aae47..0000000
--- a/milena/tests/unit_test/mln_core_image_extension_ima.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/extension_ima.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/extension_ima.hh>
-#include <mln/core/image/extension_ima.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_extension_val.cc
b/milena/tests/unit_test/mln_core_image_extension_val.cc
deleted file mode 100644
index 8d96fb2..0000000
--- a/milena/tests/unit_test/mln_core_image_extension_val.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/extension_val.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/extension_val.hh>
-#include <mln/core/image/extension_val.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_flat_image.cc
b/milena/tests/unit_test/mln_core_image_flat_image.cc
deleted file mode 100644
index a770a90..0000000
--- a/milena/tests/unit_test/mln_core_image_flat_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/flat_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/flat_image.hh>
-#include <mln/core/image/flat_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_fun_image.cc
b/milena/tests/unit_test/mln_core_image_fun_image.cc
deleted file mode 100644
index 36bde5f..0000000
--- a/milena/tests/unit_test/mln_core_image_fun_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/fun_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/fun_image.hh>
-#include <mln/core/image/fun_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_graph_elt_neighborhood.cc
b/milena/tests/unit_test/mln_core_image_graph_elt_neighborhood.cc
deleted file mode 100644
index b5c220b..0000000
--- a/milena/tests/unit_test/mln_core_image_graph_elt_neighborhood.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/graph_elt_neighborhood.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/graph_elt_neighborhood.hh>
-#include <mln/core/image/graph_elt_neighborhood.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_graph_elt_window.cc
b/milena/tests/unit_test/mln_core_image_graph_elt_window.cc
deleted file mode 100644
index 1898dda..0000000
--- a/milena/tests/unit_test/mln_core_image_graph_elt_window.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/graph_elt_window.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/graph_elt_window.hh>
-#include <mln/core/image/graph_elt_window.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_graph_window_piter.cc
b/milena/tests/unit_test/mln_core_image_graph_window_piter.cc
deleted file mode 100644
index 9cdc42f..0000000
--- a/milena/tests/unit_test/mln_core_image_graph_window_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/graph_window_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/graph_window_piter.hh>
-#include <mln/core/image/graph_window_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_hexa.cc
b/milena/tests/unit_test/mln_core_image_hexa.cc
deleted file mode 100644
index 4f56795..0000000
--- a/milena/tests/unit_test/mln_core_image_hexa.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/hexa.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/hexa.hh>
-#include <mln/core/image/hexa.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_hexa_piter.cc
b/milena/tests/unit_test/mln_core_image_hexa_piter.cc
deleted file mode 100644
index e7892c1..0000000
--- a/milena/tests/unit_test/mln_core_image_hexa_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/hexa_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/hexa_piter.hh>
-#include <mln/core/image/hexa_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_image1d.cc
b/milena/tests/unit_test/mln_core_image_image1d.cc
deleted file mode 100644
index 807ba35..0000000
--- a/milena/tests/unit_test/mln_core_image_image1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/image1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/image1d.hh>
-#include <mln/core/image/image1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_image2d.cc
b/milena/tests/unit_test/mln_core_image_image2d.cc
deleted file mode 100644
index bd67697..0000000
--- a/milena/tests/unit_test/mln_core_image_image2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/image2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/image2d.hh>
-#include <mln/core/image/image2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_image2d_h.cc
b/milena/tests/unit_test/mln_core_image_image2d_h.cc
deleted file mode 100644
index 4bd0e49..0000000
--- a/milena/tests/unit_test/mln_core_image_image2d_h.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/image2d_h.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/image2d_h.hh>
-#include <mln/core/image/image2d_h.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_image3d.cc
b/milena/tests/unit_test/mln_core_image_image3d.cc
deleted file mode 100644
index 6b93bf9..0000000
--- a/milena/tests/unit_test/mln_core_image_image3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/image3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/image3d.hh>
-#include <mln/core/image/image3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_image_if.cc
b/milena/tests/unit_test/mln_core_image_image_if.cc
deleted file mode 100644
index 0c37644..0000000
--- a/milena/tests/unit_test/mln_core_image_image_if.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/image_if.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/image_if.hh>
-#include <mln/core/image/image_if.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_interpolated.cc
b/milena/tests/unit_test/mln_core_image_interpolated.cc
deleted file mode 100644
index 90c199c..0000000
--- a/milena/tests/unit_test/mln_core_image_interpolated.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/interpolated.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/interpolated.hh>
-#include <mln/core/image/interpolated.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_lazy_image.cc
b/milena/tests/unit_test/mln_core_image_lazy_image.cc
deleted file mode 100644
index e43b4fe..0000000
--- a/milena/tests/unit_test/mln_core_image_lazy_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/lazy_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/lazy_image.hh>
-#include <mln/core/image/lazy_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_line_graph_elt_neighborhood.cc
b/milena/tests/unit_test/mln_core_image_line_graph_elt_neighborhood.cc
deleted file mode 100644
index 9e4a7de..0000000
--- a/milena/tests/unit_test/mln_core_image_line_graph_elt_neighborhood.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/line_graph_elt_neighborhood.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/line_graph_elt_neighborhood.hh>
-#include <mln/core/image/line_graph_elt_neighborhood.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_line_graph_elt_window.cc
b/milena/tests/unit_test/mln_core_image_line_graph_elt_window.cc
deleted file mode 100644
index a08fc7f..0000000
--- a/milena/tests/unit_test/mln_core_image_line_graph_elt_window.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/line_graph_elt_window.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/line_graph_elt_window.hh>
-#include <mln/core/image/line_graph_elt_window.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_mono_obased_rle_encode.cc
b/milena/tests/unit_test/mln_core_image_mono_obased_rle_encode.cc
deleted file mode 100644
index c9e36fe..0000000
--- a/milena/tests/unit_test/mln_core_image_mono_obased_rle_encode.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/mono_obased_rle_encode.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/mono_obased_rle_encode.hh>
-#include <mln/core/image/mono_obased_rle_encode.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_mono_obased_rle_image.cc
b/milena/tests/unit_test/mln_core_image_mono_obased_rle_image.cc
deleted file mode 100644
index a4a823f..0000000
--- a/milena/tests/unit_test/mln_core_image_mono_obased_rle_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/mono_obased_rle_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/mono_obased_rle_image.hh>
-#include <mln/core/image/mono_obased_rle_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_mono_rle_encode.cc
b/milena/tests/unit_test/mln_core_image_mono_rle_encode.cc
deleted file mode 100644
index b358e68..0000000
--- a/milena/tests/unit_test/mln_core_image_mono_rle_encode.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/mono_rle_encode.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/mono_rle_encode.hh>
-#include <mln/core/image/mono_rle_encode.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_mono_rle_image.cc
b/milena/tests/unit_test/mln_core_image_mono_rle_image.cc
deleted file mode 100644
index 8873591..0000000
--- a/milena/tests/unit_test/mln_core_image_mono_rle_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/mono_rle_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/mono_rle_image.hh>
-#include <mln/core/image/mono_rle_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_obased_rle_encode.cc
b/milena/tests/unit_test/mln_core_image_obased_rle_encode.cc
deleted file mode 100644
index f582b84..0000000
--- a/milena/tests/unit_test/mln_core_image_obased_rle_encode.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/obased_rle_encode.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/obased_rle_encode.hh>
-#include <mln/core/image/obased_rle_encode.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_obased_rle_image.cc
b/milena/tests/unit_test/mln_core_image_obased_rle_image.cc
deleted file mode 100644
index b9e5386..0000000
--- a/milena/tests/unit_test/mln_core_image_obased_rle_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/obased_rle_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/obased_rle_image.hh>
-#include <mln/core/image/obased_rle_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_p2p_image.cc
b/milena/tests/unit_test/mln_core_image_p2p_image.cc
deleted file mode 100644
index 83595eb..0000000
--- a/milena/tests/unit_test/mln_core_image_p2p_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/p2p_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/p2p_image.hh>
-#include <mln/core/image/p2p_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_plain.cc
b/milena/tests/unit_test/mln_core_image_plain.cc
deleted file mode 100644
index 3324bbb..0000000
--- a/milena/tests/unit_test/mln_core_image_plain.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/plain.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/plain.hh>
-#include <mln/core/image/plain.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_rle_encode.cc
b/milena/tests/unit_test/mln_core_image_rle_encode.cc
deleted file mode 100644
index c2feffa..0000000
--- a/milena/tests/unit_test/mln_core_image_rle_encode.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/rle_encode.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/rle_encode.hh>
-#include <mln/core/image/rle_encode.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_rle_image.cc
b/milena/tests/unit_test/mln_core_image_rle_image.cc
deleted file mode 100644
index 7d31c9f..0000000
--- a/milena/tests/unit_test/mln_core_image_rle_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/rle_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/rle_image.hh>
-#include <mln/core/image/rle_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_safe.cc
b/milena/tests/unit_test/mln_core_image_safe.cc
deleted file mode 100644
index c013c28..0000000
--- a/milena/tests/unit_test/mln_core_image_safe.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/safe.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/safe.hh>
-#include <mln/core/image/safe.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_slice_image.cc
b/milena/tests/unit_test/mln_core_image_slice_image.cc
deleted file mode 100644
index 2f52ab1..0000000
--- a/milena/tests/unit_test/mln_core_image_slice_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/slice_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/slice_image.hh>
-#include <mln/core/image/slice_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_sparse_encode.cc
b/milena/tests/unit_test/mln_core_image_sparse_encode.cc
deleted file mode 100644
index 4aaaf04..0000000
--- a/milena/tests/unit_test/mln_core_image_sparse_encode.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/sparse_encode.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/sparse_encode.hh>
-#include <mln/core/image/sparse_encode.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_sparse_image.cc
b/milena/tests/unit_test/mln_core_image_sparse_image.cc
deleted file mode 100644
index 6161d59..0000000
--- a/milena/tests/unit_test/mln_core_image_sparse_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/sparse_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/sparse_image.hh>
-#include <mln/core/image/sparse_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_sub_image.cc
b/milena/tests/unit_test/mln_core_image_sub_image.cc
deleted file mode 100644
index a7c3c38..0000000
--- a/milena/tests/unit_test/mln_core_image_sub_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/sub_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/sub_image.hh>
-#include <mln/core/image/sub_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_sub_image_if.cc
b/milena/tests/unit_test/mln_core_image_sub_image_if.cc
deleted file mode 100644
index a23b12f..0000000
--- a/milena/tests/unit_test/mln_core_image_sub_image_if.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/sub_image_if.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/sub_image_if.hh>
-#include <mln/core/image/sub_image_if.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_t_image.cc
b/milena/tests/unit_test/mln_core_image_t_image.cc
deleted file mode 100644
index 4316f71..0000000
--- a/milena/tests/unit_test/mln_core_image_t_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/t_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/t_image.hh>
-#include <mln/core/image/t_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_tr_image.cc
b/milena/tests/unit_test/mln_core_image_tr_image.cc
deleted file mode 100644
index eff0552..0000000
--- a/milena/tests/unit_test/mln_core_image_tr_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/tr_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/tr_image.hh>
-#include <mln/core/image/tr_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_tr_mesh.cc
b/milena/tests/unit_test/mln_core_image_tr_mesh.cc
deleted file mode 100644
index 428b947..0000000
--- a/milena/tests/unit_test/mln_core_image_tr_mesh.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/tr_mesh.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/tr_mesh.hh>
-#include <mln/core/image/tr_mesh.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_value_enc_image.cc
b/milena/tests/unit_test/mln_core_image_value_enc_image.cc
deleted file mode 100644
index 47357a9..0000000
--- a/milena/tests/unit_test/mln_core_image_value_enc_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/value_enc_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/value_enc_image.hh>
-#include <mln/core/image/value_enc_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_value_encode.cc
b/milena/tests/unit_test/mln_core_image_value_encode.cc
deleted file mode 100644
index 85f94eb..0000000
--- a/milena/tests/unit_test/mln_core_image_value_encode.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/value_encode.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/value_encode.hh>
-#include <mln/core/image/value_encode.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_image_violent_cast_image.cc
b/milena/tests/unit_test/mln_core_image_violent_cast_image.cc
deleted file mode 100644
index f271a6a..0000000
--- a/milena/tests/unit_test/mln_core_image_violent_cast_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/image/violent_cast_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/image/violent_cast_image.hh>
-#include <mln/core/image/violent_cast_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_box_impl.cc
b/milena/tests/unit_test/mln_core_internal_box_impl.cc
deleted file mode 100644
index db9183d..0000000
--- a/milena/tests/unit_test/mln_core_internal_box_impl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/box_impl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/box_impl.hh>
-#include <mln/core/internal/box_impl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_check_image_all.cc
b/milena/tests/unit_test/mln_core_internal_check_image_all.cc
deleted file mode 100644
index bdcdf96..0000000
--- a/milena/tests/unit_test/mln_core_internal_check_image_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/check/image_all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/check/image_all.hh>
-#include <mln/core/internal/check/image_all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_check_image_fastest.cc
b/milena/tests/unit_test/mln_core_internal_check_image_fastest.cc
deleted file mode 100644
index c9b5055..0000000
--- a/milena/tests/unit_test/mln_core_internal_check_image_fastest.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/check/image_fastest.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/check/image_fastest.hh>
-#include <mln/core/internal/check/image_fastest.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_classical_window_base.cc
b/milena/tests/unit_test/mln_core_internal_classical_window_base.cc
deleted file mode 100644
index af2cf8f..0000000
--- a/milena/tests/unit_test/mln_core_internal_classical_window_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/classical_window_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/classical_window_base.hh>
-#include <mln/core/internal/classical_window_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_complex_neighborhood_base.cc
b/milena/tests/unit_test/mln_core_internal_complex_neighborhood_base.cc
deleted file mode 100644
index 011038b..0000000
--- a/milena/tests/unit_test/mln_core_internal_complex_neighborhood_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/complex_neighborhood_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/complex_neighborhood_base.hh>
-#include <mln/core/internal/complex_neighborhood_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_complex_window_p_base.cc
b/milena/tests/unit_test/mln_core_internal_complex_window_p_base.cc
deleted file mode 100644
index d6d44d1..0000000
--- a/milena/tests/unit_test/mln_core_internal_complex_window_p_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/complex_window_p_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/complex_window_p_base.hh>
-#include <mln/core/internal/complex_window_p_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_coord_impl.cc
b/milena/tests/unit_test/mln_core_internal_coord_impl.cc
deleted file mode 100644
index 33805a5..0000000
--- a/milena/tests/unit_test/mln_core_internal_coord_impl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/coord_impl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/coord_impl.hh>
-#include <mln/core/internal/coord_impl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_data.cc
b/milena/tests/unit_test/mln_core_internal_data.cc
deleted file mode 100644
index 0bdd61b..0000000
--- a/milena/tests/unit_test/mln_core_internal_data.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/data.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/data.hh>
-#include <mln/core/internal/data.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_exact.cc
b/milena/tests/unit_test/mln_core_internal_exact.cc
deleted file mode 100644
index 2ceea37..0000000
--- a/milena/tests/unit_test/mln_core_internal_exact.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/exact.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/exact.hh>
-#include <mln/core/internal/exact.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_fixme.cc
b/milena/tests/unit_test/mln_core_internal_fixme.cc
deleted file mode 100644
index 0c20787..0000000
--- a/milena/tests/unit_test/mln_core_internal_fixme.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/fixme.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/fixme.hh>
-#include <mln/core/internal/fixme.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_force_exact.cc
b/milena/tests/unit_test/mln_core_internal_force_exact.cc
deleted file mode 100644
index 3b865f7..0000000
--- a/milena/tests/unit_test/mln_core_internal_force_exact.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/force_exact.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/force_exact.hh>
-#include <mln/core/internal/force_exact.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_geom_bbox.cc
b/milena/tests/unit_test/mln_core_internal_geom_bbox.cc
deleted file mode 100644
index a13f2fe..0000000
--- a/milena/tests/unit_test/mln_core_internal_geom_bbox.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/geom_bbox.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/geom_bbox.hh>
-#include <mln/core/internal/geom_bbox.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_graph_psite_base.cc
b/milena/tests/unit_test/mln_core_internal_graph_psite_base.cc
deleted file mode 100644
index c9ecf00..0000000
--- a/milena/tests/unit_test/mln_core_internal_graph_psite_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/graph_psite_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/graph_psite_base.hh>
-#include <mln/core/internal/graph_psite_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_graph_window_base.cc
b/milena/tests/unit_test/mln_core_internal_graph_window_base.cc
deleted file mode 100644
index a2d79b3..0000000
--- a/milena/tests/unit_test/mln_core_internal_graph_window_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/graph_window_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/graph_window_base.hh>
-#include <mln/core/internal/graph_window_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_image_base.cc
b/milena/tests/unit_test/mln_core_internal_image_base.cc
deleted file mode 100644
index 4827679..0000000
--- a/milena/tests/unit_test/mln_core_internal_image_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/image_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/image_base.hh>
-#include <mln/core/internal/image_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_image_domain_morpher.cc
b/milena/tests/unit_test/mln_core_internal_image_domain_morpher.cc
deleted file mode 100644
index eb78d63..0000000
--- a/milena/tests/unit_test/mln_core_internal_image_domain_morpher.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/image_domain_morpher.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/image_domain_morpher.hh>
-#include <mln/core/internal/image_domain_morpher.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_image_identity.cc
b/milena/tests/unit_test/mln_core_internal_image_identity.cc
deleted file mode 100644
index b63f306..0000000
--- a/milena/tests/unit_test/mln_core_internal_image_identity.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/image_identity.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/image_identity.hh>
-#include <mln/core/internal/image_identity.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_image_morpher.cc
b/milena/tests/unit_test/mln_core_internal_image_morpher.cc
deleted file mode 100644
index 8680860..0000000
--- a/milena/tests/unit_test/mln_core_internal_image_morpher.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/image_morpher.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/image_morpher.hh>
-#include <mln/core/internal/image_morpher.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_image_primary.cc
b/milena/tests/unit_test/mln_core_internal_image_primary.cc
deleted file mode 100644
index 15dbabc..0000000
--- a/milena/tests/unit_test/mln_core_internal_image_primary.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/image_primary.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/image_primary.hh>
-#include <mln/core/internal/image_primary.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_image_value_morpher.cc
b/milena/tests/unit_test/mln_core_internal_image_value_morpher.cc
deleted file mode 100644
index 6052e7b..0000000
--- a/milena/tests/unit_test/mln_core_internal_image_value_morpher.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/image_value_morpher.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/image_value_morpher.hh>
-#include <mln/core/internal/image_value_morpher.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_morpher_lvalue.cc
b/milena/tests/unit_test/mln_core_internal_morpher_lvalue.cc
deleted file mode 100644
index 8145971..0000000
--- a/milena/tests/unit_test/mln_core_internal_morpher_lvalue.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/morpher_lvalue.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/morpher_lvalue.hh>
-#include <mln/core/internal/morpher_lvalue.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_neighb_niter_impl.cc
b/milena/tests/unit_test/mln_core_internal_neighb_niter_impl.cc
deleted file mode 100644
index 05ba6a3..0000000
--- a/milena/tests/unit_test/mln_core_internal_neighb_niter_impl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/neighb_niter_impl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/neighb_niter_impl.hh>
-#include <mln/core/internal/neighb_niter_impl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_neighborhood_base.cc
b/milena/tests/unit_test/mln_core_internal_neighborhood_base.cc
deleted file mode 100644
index 8c1c75f..0000000
--- a/milena/tests/unit_test/mln_core_internal_neighborhood_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/neighborhood_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/neighborhood_base.hh>
-#include <mln/core/internal/neighborhood_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_p_complex_piter_base.cc
b/milena/tests/unit_test/mln_core_internal_p_complex_piter_base.cc
deleted file mode 100644
index c25b664..0000000
--- a/milena/tests/unit_test/mln_core_internal_p_complex_piter_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/p_complex_piter_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/p_complex_piter_base.hh>
-#include <mln/core/internal/p_complex_piter_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_piter_adaptor.cc
b/milena/tests/unit_test/mln_core_internal_piter_adaptor.cc
deleted file mode 100644
index 49a0b57..0000000
--- a/milena/tests/unit_test/mln_core_internal_piter_adaptor.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/piter_adaptor.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/piter_adaptor.hh>
-#include <mln/core/internal/piter_adaptor.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_pixel_impl.cc
b/milena/tests/unit_test/mln_core_internal_pixel_impl.cc
deleted file mode 100644
index 36f6fb3..0000000
--- a/milena/tests/unit_test/mln_core_internal_pixel_impl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/pixel_impl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/pixel_impl.hh>
-#include <mln/core/internal/pixel_impl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_pixel_iterator_base.cc
b/milena/tests/unit_test/mln_core_internal_pixel_iterator_base.cc
deleted file mode 100644
index 1ea4d8f..0000000
--- a/milena/tests/unit_test/mln_core_internal_pixel_iterator_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/pixel_iterator_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/pixel_iterator_base.hh>
-#include <mln/core/internal/pixel_iterator_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_pseudo_site_base.cc
b/milena/tests/unit_test/mln_core_internal_pseudo_site_base.cc
deleted file mode 100644
index bd9c309..0000000
--- a/milena/tests/unit_test/mln_core_internal_pseudo_site_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/pseudo_site_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/pseudo_site_base.hh>
-#include <mln/core/internal/pseudo_site_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_run_image.cc
b/milena/tests/unit_test/mln_core_internal_run_image.cc
deleted file mode 100644
index d2fd567..0000000
--- a/milena/tests/unit_test/mln_core_internal_run_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/run_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/run_image.hh>
-#include <mln/core/internal/run_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_set_of.cc
b/milena/tests/unit_test/mln_core_internal_set_of.cc
deleted file mode 100644
index 8e55c25..0000000
--- a/milena/tests/unit_test/mln_core_internal_set_of.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/set_of.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/set_of.hh>
-#include <mln/core/internal/set_of.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_site_iterator_base.cc
b/milena/tests/unit_test/mln_core_internal_site_iterator_base.cc
deleted file mode 100644
index 8b8c185..0000000
--- a/milena/tests/unit_test/mln_core_internal_site_iterator_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/site_iterator_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/site_iterator_base.hh>
-#include <mln/core/internal/site_iterator_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_site_relative_iterator_base.cc
b/milena/tests/unit_test/mln_core_internal_site_relative_iterator_base.cc
deleted file mode 100644
index c7d6057..0000000
--- a/milena/tests/unit_test/mln_core_internal_site_relative_iterator_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/site_relative_iterator_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/site_relative_iterator_base.hh>
-#include <mln/core/internal/site_relative_iterator_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_site_set_base.cc
b/milena/tests/unit_test/mln_core_internal_site_set_base.cc
deleted file mode 100644
index da1cbb5..0000000
--- a/milena/tests/unit_test/mln_core_internal_site_set_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/site_set_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/site_set_base.hh>
-#include <mln/core/internal/site_set_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_site_set_impl.cc
b/milena/tests/unit_test/mln_core_internal_site_set_impl.cc
deleted file mode 100644
index a3294b8..0000000
--- a/milena/tests/unit_test/mln_core_internal_site_set_impl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/site_set_impl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/site_set_impl.hh>
-#include <mln/core/internal/site_set_impl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_site_set_iterator_base.cc
b/milena/tests/unit_test/mln_core_internal_site_set_iterator_base.cc
deleted file mode 100644
index 51bd660..0000000
--- a/milena/tests/unit_test/mln_core_internal_site_set_iterator_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/site_set_iterator_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/site_set_iterator_base.hh>
-#include <mln/core/internal/site_set_iterator_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_weighted_window_base.cc
b/milena/tests/unit_test/mln_core_internal_weighted_window_base.cc
deleted file mode 100644
index 1de864e..0000000
--- a/milena/tests/unit_test/mln_core_internal_weighted_window_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/weighted_window_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/weighted_window_base.hh>
-#include <mln/core/internal/weighted_window_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_internal_window_base.cc
b/milena/tests/unit_test/mln_core_internal_window_base.cc
deleted file mode 100644
index 3a8344d..0000000
--- a/milena/tests/unit_test/mln_core_internal_window_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/internal/window_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/internal/window_base.hh>
-#include <mln/core/internal/window_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_macros.cc
b/milena/tests/unit_test/mln_core_macros.cc
deleted file mode 100644
index 3f0b2eb..0000000
--- a/milena/tests/unit_test/mln_core_macros.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/macros.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/macros.hh>
-#include <mln/core/macros.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_neighb.cc
b/milena/tests/unit_test/mln_core_neighb.cc
deleted file mode 100644
index 83e68fe..0000000
--- a/milena/tests/unit_test/mln_core_neighb.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/neighb.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/neighb.hh>
-#include <mln/core/neighb.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_pixel.cc
b/milena/tests/unit_test/mln_core_pixel.cc
deleted file mode 100644
index 05bf405..0000000
--- a/milena/tests/unit_test/mln_core_pixel.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/pixel.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/pixel.hh>
-#include <mln/core/pixel.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_pixter1d.cc
b/milena/tests/unit_test/mln_core_pixter1d.cc
deleted file mode 100644
index 7e12eb3..0000000
--- a/milena/tests/unit_test/mln_core_pixter1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/pixter1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/pixter1d.hh>
-#include <mln/core/pixter1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_pixter2d.cc
b/milena/tests/unit_test/mln_core_pixter2d.cc
deleted file mode 100644
index 7b6c886..0000000
--- a/milena/tests/unit_test/mln_core_pixter2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/pixter2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/pixter2d.hh>
-#include <mln/core/pixter2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_pixter3d.cc
b/milena/tests/unit_test/mln_core_pixter3d.cc
deleted file mode 100644
index 68d556d..0000000
--- a/milena/tests/unit_test/mln_core_pixter3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/pixter3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/pixter3d.hh>
-#include <mln/core/pixter3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_point.cc
b/milena/tests/unit_test/mln_core_point.cc
deleted file mode 100644
index 959887b..0000000
--- a/milena/tests/unit_test/mln_core_point.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/point.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/point.hh>
-#include <mln/core/point.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_routine_all.cc
b/milena/tests/unit_test/mln_core_routine_all.cc
deleted file mode 100644
index 6d5daf5..0000000
--- a/milena/tests/unit_test/mln_core_routine_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/routine/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/routine/all.hh>
-#include <mln/core/routine/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_routine_duplicate.cc
b/milena/tests/unit_test/mln_core_routine_duplicate.cc
deleted file mode 100644
index d64acc2..0000000
--- a/milena/tests/unit_test/mln_core_routine_duplicate.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/routine/duplicate.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/routine/duplicate.hh>
-#include <mln/core/routine/duplicate.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_routine_duplicate.cc:#include
b/milena/tests/unit_test/mln_core_routine_duplicate.cc:#include
deleted file mode 100644
index 9c8439a..0000000
--- a/milena/tests/unit_test/mln_core_routine_duplicate.cc:#include
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/routine/clone.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/routine/clone.hh>
-#include <mln/core/routine/clone.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_routine_essential.cc
b/milena/tests/unit_test/mln_core_routine_essential.cc
deleted file mode 100644
index 59c0edf..0000000
--- a/milena/tests/unit_test/mln_core_routine_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/routine/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/routine/essential.hh>
-#include <mln/core/routine/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_routine_exact.cc
b/milena/tests/unit_test/mln_core_routine_exact.cc
deleted file mode 100644
index 7e032e0..0000000
--- a/milena/tests/unit_test/mln_core_routine_exact.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/routine/exact.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/routine/exact.hh>
-#include <mln/core/routine/exact.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_routine_extend.cc
b/milena/tests/unit_test/mln_core_routine_extend.cc
deleted file mode 100644
index 989384d..0000000
--- a/milena/tests/unit_test/mln_core_routine_extend.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/routine/extend.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/routine/extend.hh>
-#include <mln/core/routine/extend.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_routine_init.cc
b/milena/tests/unit_test/mln_core_routine_init.cc
deleted file mode 100644
index 63277a6..0000000
--- a/milena/tests/unit_test/mln_core_routine_init.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/routine/init.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/routine/init.hh>
-#include <mln/core/routine/init.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_routine_initialize.cc
b/milena/tests/unit_test/mln_core_routine_initialize.cc
deleted file mode 100644
index 92c9549..0000000
--- a/milena/tests/unit_test/mln_core_routine_initialize.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/routine/initialize.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/routine/initialize.hh>
-#include <mln/core/routine/initialize.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_routine_ops.cc
b/milena/tests/unit_test/mln_core_routine_ops.cc
deleted file mode 100644
index b98ff61..0000000
--- a/milena/tests/unit_test/mln_core_routine_ops.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/routine/ops.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/routine/ops.hh>
-#include <mln/core/routine/ops.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_routine_primary.cc
b/milena/tests/unit_test/mln_core_routine_primary.cc
deleted file mode 100644
index 62b9f2c..0000000
--- a/milena/tests/unit_test/mln_core_routine_primary.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/routine/primary.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/routine/primary.hh>
-#include <mln/core/routine/primary.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_all.cc
b/milena/tests/unit_test/mln_core_site_set_all.cc
deleted file mode 100644
index 10496ca..0000000
--- a/milena/tests/unit_test/mln_core_site_set_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/all.hh>
-#include <mln/core/site_set/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_attic_p_complex_faces_piter.cc
b/milena/tests/unit_test/mln_core_site_set_attic_p_complex_faces_piter.cc
deleted file mode 100644
index 47de357..0000000
--- a/milena/tests/unit_test/mln_core_site_set_attic_p_complex_faces_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/attic/p_complex_faces_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/attic/p_complex_faces_piter.hh>
-#include <mln/core/site_set/attic/p_complex_faces_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_attic_p_faces_piter.cc
b/milena/tests/unit_test/mln_core_site_set_attic_p_faces_piter.cc
deleted file mode 100644
index 1a9268e..0000000
--- a/milena/tests/unit_test/mln_core_site_set_attic_p_faces_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/attic/p_faces_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/attic/p_faces_piter.hh>
-#include <mln/core/site_set/attic/p_faces_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_box.cc
b/milena/tests/unit_test/mln_core_site_set_box.cc
deleted file mode 100644
index 6435197..0000000
--- a/milena/tests/unit_test/mln_core_site_set_box.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/box.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/box.hh>
-#include <mln/core/site_set/box.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_box_piter.cc
b/milena/tests/unit_test/mln_core_site_set_box_piter.cc
deleted file mode 100644
index db3dca2..0000000
--- a/milena/tests/unit_test/mln_core_site_set_box_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/box_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/box_piter.hh>
-#include <mln/core/site_set/box_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_complex_psite.cc
b/milena/tests/unit_test/mln_core_site_set_complex_psite.cc
deleted file mode 100644
index 21b4764..0000000
--- a/milena/tests/unit_test/mln_core_site_set_complex_psite.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/complex_psite.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/complex_psite.hh>
-#include <mln/core/site_set/complex_psite.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_essential.cc
b/milena/tests/unit_test/mln_core_site_set_essential.cc
deleted file mode 100644
index c9cad4a..0000000
--- a/milena/tests/unit_test/mln_core_site_set_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/essential.hh>
-#include <mln/core/site_set/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_operators.cc
b/milena/tests/unit_test/mln_core_site_set_operators.cc
deleted file mode 100644
index c9a99c3..0000000
--- a/milena/tests/unit_test/mln_core_site_set_operators.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/operators.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/operators.hh>
-#include <mln/core/site_set/operators.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_array.cc
b/milena/tests/unit_test/mln_core_site_set_p_array.cc
deleted file mode 100644
index 7c62f59..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_array.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_array.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_array.hh>
-#include <mln/core/site_set/p_array.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_bgraph.cc
b/milena/tests/unit_test/mln_core_site_set_p_bgraph.cc
deleted file mode 100644
index 030fb28..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_bgraph.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_bgraph.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_bgraph.hh>
-#include <mln/core/site_set/p_bgraph.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_bgraph_piter.cc
b/milena/tests/unit_test/mln_core_site_set_p_bgraph_piter.cc
deleted file mode 100644
index 08cff7b..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_bgraph_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_bgraph_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_bgraph_piter.hh>
-#include <mln/core/site_set/p_bgraph_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_centered.cc
b/milena/tests/unit_test/mln_core_site_set_p_centered.cc
deleted file mode 100644
index 09c600f..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_centered.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_centered.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_centered.hh>
-#include <mln/core/site_set/p_centered.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_complex.cc
b/milena/tests/unit_test/mln_core_site_set_p_complex.cc
deleted file mode 100644
index 65d2d3e..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_complex.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_complex.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_complex.hh>
-#include <mln/core/site_set/p_complex.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_complex_piter.cc
b/milena/tests/unit_test/mln_core_site_set_p_complex_piter.cc
deleted file mode 100644
index 8a532bb..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_complex_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_complex_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_complex_piter.hh>
-#include <mln/core/site_set/p_complex_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_double.cc
b/milena/tests/unit_test/mln_core_site_set_p_double.cc
deleted file mode 100644
index 5aada97..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_double.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_double.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_double.hh>
-#include <mln/core/site_set/p_double.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_edges.cc
b/milena/tests/unit_test/mln_core_site_set_p_edges.cc
deleted file mode 100644
index b6e87e6..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_edges.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_edges.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_edges.hh>
-#include <mln/core/site_set/p_edges.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_edges_psite.cc
b/milena/tests/unit_test/mln_core_site_set_p_edges_psite.cc
deleted file mode 100644
index d145fd4..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_edges_psite.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_edges_psite.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_edges_psite.hh>
-#include <mln/core/site_set/p_edges_psite.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_faces.cc
b/milena/tests/unit_test/mln_core_site_set_p_faces.cc
deleted file mode 100644
index f164bb8..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_faces.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_faces.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_faces.hh>
-#include <mln/core/site_set/p_faces.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_graph_piter.cc
b/milena/tests/unit_test/mln_core_site_set_p_graph_piter.cc
deleted file mode 100644
index a8ea2c6..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_graph_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_graph_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_graph_piter.hh>
-#include <mln/core/site_set/p_graph_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_if.cc
b/milena/tests/unit_test/mln_core_site_set_p_if.cc
deleted file mode 100644
index 5af1891..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_if.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_if.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_if.hh>
-#include <mln/core/site_set/p_if.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_if_piter.cc
b/milena/tests/unit_test/mln_core_site_set_p_if_piter.cc
deleted file mode 100644
index b80bff3..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_if_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_if_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_if_piter.hh>
-#include <mln/core/site_set/p_if_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_image.cc
b/milena/tests/unit_test/mln_core_site_set_p_image.cc
deleted file mode 100644
index ba078dd..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_image.hh>
-#include <mln/core/site_set/p_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_key.cc
b/milena/tests/unit_test/mln_core_site_set_p_key.cc
deleted file mode 100644
index 03caac1..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_key.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_key.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_key.hh>
-#include <mln/core/site_set/p_key.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_line2d.cc
b/milena/tests/unit_test/mln_core_site_set_p_line2d.cc
deleted file mode 100644
index 9f4d788..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_line2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_line2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_line2d.hh>
-#include <mln/core/site_set/p_line2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_mutable_array_of.cc
b/milena/tests/unit_test/mln_core_site_set_p_mutable_array_of.cc
deleted file mode 100644
index b1cfa56..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_mutable_array_of.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_mutable_array_of.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_mutable_array_of.hh>
-#include <mln/core/site_set/p_mutable_array_of.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_n_faces_piter.cc
b/milena/tests/unit_test/mln_core_site_set_p_n_faces_piter.cc
deleted file mode 100644
index 0d15871..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_n_faces_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_n_faces_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_n_faces_piter.hh>
-#include <mln/core/site_set/p_n_faces_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_priority.cc
b/milena/tests/unit_test/mln_core_site_set_p_priority.cc
deleted file mode 100644
index e9dae5d..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_priority.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_priority.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_priority.hh>
-#include <mln/core/site_set/p_priority.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_queue.cc
b/milena/tests/unit_test/mln_core_site_set_p_queue.cc
deleted file mode 100644
index b3d8796..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_queue.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_queue.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_queue.hh>
-#include <mln/core/site_set/p_queue.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_queue_fast.cc
b/milena/tests/unit_test/mln_core_site_set_p_queue_fast.cc
deleted file mode 100644
index 1be68ad..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_queue_fast.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_queue_fast.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_queue_fast.hh>
-#include <mln/core/site_set/p_queue_fast.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_run.cc
b/milena/tests/unit_test/mln_core_site_set_p_run.cc
deleted file mode 100644
index 2d9916f..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_run.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_run.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_run.hh>
-#include <mln/core/site_set/p_run.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_run_piter.cc
b/milena/tests/unit_test/mln_core_site_set_p_run_piter.cc
deleted file mode 100644
index a015212..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_run_piter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_run_piter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_run_piter.hh>
-#include <mln/core/site_set/p_run_piter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_set.cc
b/milena/tests/unit_test/mln_core_site_set_p_set.cc
deleted file mode 100644
index d30bce6..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_set.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_set.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_set.hh>
-#include <mln/core/site_set/p_set.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_set_of.cc
b/milena/tests/unit_test/mln_core_site_set_p_set_of.cc
deleted file mode 100644
index 5116fdf..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_set_of.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_set_of.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_set_of.hh>
-#include <mln/core/site_set/p_set_of.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_vaccess.cc
b/milena/tests/unit_test/mln_core_site_set_p_vaccess.cc
deleted file mode 100644
index be0e1c6..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_vaccess.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_vaccess.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_vaccess.hh>
-#include <mln/core/site_set/p_vaccess.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_vertices.cc
b/milena/tests/unit_test/mln_core_site_set_p_vertices.cc
deleted file mode 100644
index 8ee0506..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_vertices.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_vertices.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_vertices.hh>
-#include <mln/core/site_set/p_vertices.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_site_set_p_vertices_psite.cc
b/milena/tests/unit_test/mln_core_site_set_p_vertices_psite.cc
deleted file mode 100644
index 09e2f03..0000000
--- a/milena/tests/unit_test/mln_core_site_set_p_vertices_psite.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/site_set/p_vertices_psite.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/site_set/p_vertices_psite.hh>
-#include <mln/core/site_set/p_vertices_psite.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_tags.cc
b/milena/tests/unit_test/mln_core_tags.cc
deleted file mode 100644
index 6242f8a..0000000
--- a/milena/tests/unit_test/mln_core_tags.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/tags.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/tags.hh>
-#include <mln/core/tags.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_trait_all.cc
b/milena/tests/unit_test/mln_core_trait_all.cc
deleted file mode 100644
index 624206b..0000000
--- a/milena/tests/unit_test/mln_core_trait_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/trait/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/trait/all.hh>
-#include <mln/core/trait/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_trait_essential.cc
b/milena/tests/unit_test/mln_core_trait_essential.cc
deleted file mode 100644
index 069c533..0000000
--- a/milena/tests/unit_test/mln_core_trait_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/trait/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/trait/essential.hh>
-#include <mln/core/trait/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_trait_op_mult.cc
b/milena/tests/unit_test/mln_core_trait_op_mult.cc
deleted file mode 100644
index 1f6690d..0000000
--- a/milena/tests/unit_test/mln_core_trait_op_mult.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/trait/op_mult.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/trait/op_mult.hh>
-#include <mln/core/trait/op_mult.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_trait_pixter.cc
b/milena/tests/unit_test/mln_core_trait_pixter.cc
deleted file mode 100644
index 12edc4e..0000000
--- a/milena/tests/unit_test/mln_core_trait_pixter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/trait/pixter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/trait/pixter.hh>
-#include <mln/core/trait/pixter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_trait_qlf_value.cc
b/milena/tests/unit_test/mln_core_trait_qlf_value.cc
deleted file mode 100644
index c5c8931..0000000
--- a/milena/tests/unit_test/mln_core_trait_qlf_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/trait/qlf_value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/trait/qlf_value.hh>
-#include <mln/core/trait/qlf_value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_var.cc
b/milena/tests/unit_test/mln_core_var.cc
deleted file mode 100644
index 1d0ab82..0000000
--- a/milena/tests/unit_test/mln_core_var.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/var.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/var.hh>
-#include <mln/core/var.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_w_window.cc
b/milena/tests/unit_test/mln_core_w_window.cc
deleted file mode 100644
index a3e5962..0000000
--- a/milena/tests/unit_test/mln_core_w_window.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/w_window.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/w_window.hh>
-#include <mln/core/w_window.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_core_window.cc
b/milena/tests/unit_test/mln_core_window.cc
deleted file mode 100644
index 34f7a62..0000000
--- a/milena/tests/unit_test/mln_core_window.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/core/window.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/core/window.hh>
-#include <mln/core/window.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_data_all.cc
b/milena/tests/unit_test/mln_data_all.cc
deleted file mode 100644
index 04eff54..0000000
--- a/milena/tests/unit_test/mln_data_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/data/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/data/all.hh>
-#include <mln/data/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_data_essential.cc
b/milena/tests/unit_test/mln_data_essential.cc
deleted file mode 100644
index 5acc28c..0000000
--- a/milena/tests/unit_test/mln_data_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/data/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/data/essential.hh>
-#include <mln/data/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_data_fill.cc
b/milena/tests/unit_test/mln_data_fill.cc
deleted file mode 100644
index fea9d65..0000000
--- a/milena/tests/unit_test/mln_data_fill.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/data/fill.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/data/fill.hh>
-#include <mln/data/fill.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_data_fill_with_image.cc
b/milena/tests/unit_test/mln_data_fill_with_image.cc
deleted file mode 100644
index 4bacb0e..0000000
--- a/milena/tests/unit_test/mln_data_fill_with_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/data/fill_with_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/data/fill_with_image.hh>
-#include <mln/data/fill_with_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_data_fill_with_value.cc
b/milena/tests/unit_test/mln_data_fill_with_value.cc
deleted file mode 100644
index 11a7b40..0000000
--- a/milena/tests/unit_test/mln_data_fill_with_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/data/fill_with_value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/data/fill_with_value.hh>
-#include <mln/data/fill_with_value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_data_memcpy_.cc
b/milena/tests/unit_test/mln_data_memcpy_.cc
deleted file mode 100644
index 3063dd5..0000000
--- a/milena/tests/unit_test/mln_data_memcpy_.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/data/memcpy_.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/data/memcpy_.hh>
-#include <mln/data/memcpy_.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_data_memset_.cc
b/milena/tests/unit_test/mln_data_memset_.cc
deleted file mode 100644
index 4caf47c..0000000
--- a/milena/tests/unit_test/mln_data_memset_.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/data/memset_.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/data/memset_.hh>
-#include <mln/data/memset_.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_data_paste.cc
b/milena/tests/unit_test/mln_data_paste.cc
deleted file mode 100644
index c588ba0..0000000
--- a/milena/tests/unit_test/mln_data_paste.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/data/paste.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/data/paste.hh>
-#include <mln/data/paste.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_debug_all.cc
b/milena/tests/unit_test/mln_debug_all.cc
deleted file mode 100644
index 29ae6a9..0000000
--- a/milena/tests/unit_test/mln_debug_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/debug/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/debug/all.hh>
-#include <mln/debug/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_debug_colorize.cc
b/milena/tests/unit_test/mln_debug_colorize.cc
deleted file mode 100644
index e4e05e6..0000000
--- a/milena/tests/unit_test/mln_debug_colorize.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/debug/colorize.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/debug/colorize.hh>
-#include <mln/debug/colorize.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_debug_draw_graph.cc
b/milena/tests/unit_test/mln_debug_draw_graph.cc
deleted file mode 100644
index be4985c..0000000
--- a/milena/tests/unit_test/mln_debug_draw_graph.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/debug/draw_graph.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/debug/draw_graph.hh>
-#include <mln/debug/draw_graph.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_debug_essential.cc
b/milena/tests/unit_test/mln_debug_essential.cc
deleted file mode 100644
index 44e45fb..0000000
--- a/milena/tests/unit_test/mln_debug_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/debug/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/debug/essential.hh>
-#include <mln/debug/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_debug_format.cc
b/milena/tests/unit_test/mln_debug_format.cc
deleted file mode 100644
index 8ca9180..0000000
--- a/milena/tests/unit_test/mln_debug_format.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/debug/format.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/debug/format.hh>
-#include <mln/debug/format.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_debug_iota.cc
b/milena/tests/unit_test/mln_debug_iota.cc
deleted file mode 100644
index 6bf6a6c..0000000
--- a/milena/tests/unit_test/mln_debug_iota.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/debug/iota.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/debug/iota.hh>
-#include <mln/debug/iota.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_debug_println.cc
b/milena/tests/unit_test/mln_debug_println.cc
deleted file mode 100644
index be1de52..0000000
--- a/milena/tests/unit_test/mln_debug_println.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/debug/println.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/debug/println.hh>
-#include <mln/debug/println.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_debug_println_with_border.cc
b/milena/tests/unit_test/mln_debug_println_with_border.cc
deleted file mode 100644
index a7fa17d..0000000
--- a/milena/tests/unit_test/mln_debug_println_with_border.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/debug/println_with_border.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/debug/println_with_border.hh>
-#include <mln/debug/println_with_border.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_debug_put_word.cc
b/milena/tests/unit_test/mln_debug_put_word.cc
deleted file mode 100644
index 92a8d5c..0000000
--- a/milena/tests/unit_test/mln_debug_put_word.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/debug/put_word.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/debug/put_word.hh>
-#include <mln/debug/put_word.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_debug_quiet.cc
b/milena/tests/unit_test/mln_debug_quiet.cc
deleted file mode 100644
index baa5c09..0000000
--- a/milena/tests/unit_test/mln_debug_quiet.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/debug/quiet.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/debug/quiet.hh>
-#include <mln/debug/quiet.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_debug_slices_2d.cc
b/milena/tests/unit_test/mln_debug_slices_2d.cc
deleted file mode 100644
index d74679f..0000000
--- a/milena/tests/unit_test/mln_debug_slices_2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/debug/slices_2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/debug/slices_2d.hh>
-#include <mln/debug/slices_2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_display_all.cc
b/milena/tests/unit_test/mln_display_all.cc
deleted file mode 100644
index c5add9b..0000000
--- a/milena/tests/unit_test/mln_display_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/display/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/display/all.hh>
-#include <mln/display/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_display_essential.cc
b/milena/tests/unit_test/mln_display_essential.cc
deleted file mode 100644
index 4041f72..0000000
--- a/milena/tests/unit_test/mln_display_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/display/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/display/essential.hh>
-#include <mln/display/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_draw_all.cc
b/milena/tests/unit_test/mln_draw_all.cc
deleted file mode 100644
index fbb558d..0000000
--- a/milena/tests/unit_test/mln_draw_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/draw/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/draw/all.hh>
-#include <mln/draw/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_draw_box.cc
b/milena/tests/unit_test/mln_draw_box.cc
deleted file mode 100644
index 2c991c0..0000000
--- a/milena/tests/unit_test/mln_draw_box.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/draw/box.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/draw/box.hh>
-#include <mln/draw/box.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_draw_essential.cc
b/milena/tests/unit_test/mln_draw_essential.cc
deleted file mode 100644
index 2e4f6e0..0000000
--- a/milena/tests/unit_test/mln_draw_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/draw/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/draw/essential.hh>
-#include <mln/draw/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_draw_line.cc
b/milena/tests/unit_test/mln_draw_line.cc
deleted file mode 100644
index 23250b5..0000000
--- a/milena/tests/unit_test/mln_draw_line.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/draw/line.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/draw/line.hh>
-#include <mln/draw/line.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_draw_plot.cc
b/milena/tests/unit_test/mln_draw_plot.cc
deleted file mode 100644
index fa43fb6..0000000
--- a/milena/tests/unit_test/mln_draw_plot.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/draw/plot.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/draw/plot.hh>
-#include <mln/draw/plot.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_essential_1d.cc
b/milena/tests/unit_test/mln_essential_1d.cc
deleted file mode 100644
index acb4bcf..0000000
--- a/milena/tests/unit_test/mln_essential_1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/essential/1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/essential/1d.hh>
-#include <mln/essential/1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_essential_2d.cc
b/milena/tests/unit_test/mln_essential_2d.cc
deleted file mode 100644
index d700ca5..0000000
--- a/milena/tests/unit_test/mln_essential_2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/essential/2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/essential/2d.hh>
-#include <mln/essential/2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_essential_3d.cc
b/milena/tests/unit_test/mln_essential_3d.cc
deleted file mode 100644
index 5ed699c..0000000
--- a/milena/tests/unit_test/mln_essential_3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/essential/3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/essential/3d.hh>
-#include <mln/essential/3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_essential_routine.cc
b/milena/tests/unit_test/mln_essential_routine.cc
deleted file mode 100644
index 8d96cf8..0000000
--- a/milena/tests/unit_test/mln_essential_routine.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/essential/routine.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/essential/routine.hh>
-#include <mln/essential/routine.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_estim_all.cc
b/milena/tests/unit_test/mln_estim_all.cc
deleted file mode 100644
index 71badc8..0000000
--- a/milena/tests/unit_test/mln_estim_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/estim/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/estim/all.hh>
-#include <mln/estim/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_estim_essential.cc
b/milena/tests/unit_test/mln_estim_essential.cc
deleted file mode 100644
index 1ca8fe0..0000000
--- a/milena/tests/unit_test/mln_estim_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/estim/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/estim/essential.hh>
-#include <mln/estim/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_estim_mean.cc
b/milena/tests/unit_test/mln_estim_mean.cc
deleted file mode 100644
index d601845..0000000
--- a/milena/tests/unit_test/mln_estim_mean.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/estim/mean.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/estim/mean.hh>
-#include <mln/estim/mean.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_estim_min_max.cc
b/milena/tests/unit_test/mln_estim_min_max.cc
deleted file mode 100644
index 543ecb5..0000000
--- a/milena/tests/unit_test/mln_estim_min_max.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/estim/min_max.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/estim/min_max.hh>
-#include <mln/estim/min_max.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_estim_sum.cc
b/milena/tests/unit_test/mln_estim_sum.cc
deleted file mode 100644
index 88b4b88..0000000
--- a/milena/tests/unit_test/mln_estim_sum.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/estim/sum.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/estim/sum.hh>
-#include <mln/estim/sum.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extension_adjust.cc
b/milena/tests/unit_test/mln_extension_adjust.cc
deleted file mode 100644
index 27188dc..0000000
--- a/milena/tests/unit_test/mln_extension_adjust.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extension/adjust.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extension/adjust.hh>
-#include <mln/extension/adjust.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extension_adjust_duplicate.cc
b/milena/tests/unit_test/mln_extension_adjust_duplicate.cc
deleted file mode 100644
index 609f278..0000000
--- a/milena/tests/unit_test/mln_extension_adjust_duplicate.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extension/adjust_duplicate.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extension/adjust_duplicate.hh>
-#include <mln/extension/adjust_duplicate.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extension_adjust_fill.cc
b/milena/tests/unit_test/mln_extension_adjust_fill.cc
deleted file mode 100644
index 3954fe6..0000000
--- a/milena/tests/unit_test/mln_extension_adjust_fill.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extension/adjust_fill.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extension/adjust_fill.hh>
-#include <mln/extension/adjust_fill.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extension_all.cc
b/milena/tests/unit_test/mln_extension_all.cc
deleted file mode 100644
index 939d31e..0000000
--- a/milena/tests/unit_test/mln_extension_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extension/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extension/all.hh>
-#include <mln/extension/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extension_duplicate.cc
b/milena/tests/unit_test/mln_extension_duplicate.cc
deleted file mode 100644
index 8f465b2..0000000
--- a/milena/tests/unit_test/mln_extension_duplicate.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extension/duplicate.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extension/duplicate.hh>
-#include <mln/extension/duplicate.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extension_essential.cc
b/milena/tests/unit_test/mln_extension_essential.cc
deleted file mode 100644
index 754afc6..0000000
--- a/milena/tests/unit_test/mln_extension_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extension/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extension/essential.hh>
-#include <mln/extension/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extension_fill.cc
b/milena/tests/unit_test/mln_extension_fill.cc
deleted file mode 100644
index 5086ada..0000000
--- a/milena/tests/unit_test/mln_extension_fill.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extension/fill.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extension/fill.hh>
-#include <mln/extension/fill.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extract_all.cc
b/milena/tests/unit_test/mln_extract_all.cc
deleted file mode 100644
index 1d2ce3d..0000000
--- a/milena/tests/unit_test/mln_extract_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extract/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extract/all.hh>
-#include <mln/extract/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extract_blue.cc
b/milena/tests/unit_test/mln_extract_blue.cc
deleted file mode 100644
index db1009f..0000000
--- a/milena/tests/unit_test/mln_extract_blue.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extract/blue.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extract/blue.hh>
-#include <mln/extract/blue.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extract_essential.cc
b/milena/tests/unit_test/mln_extract_essential.cc
deleted file mode 100644
index ab8ba1e..0000000
--- a/milena/tests/unit_test/mln_extract_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extract/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extract/essential.hh>
-#include <mln/extract/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extract_green.cc
b/milena/tests/unit_test/mln_extract_green.cc
deleted file mode 100644
index b504f6c..0000000
--- a/milena/tests/unit_test/mln_extract_green.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extract/green.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extract/green.hh>
-#include <mln/extract/green.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_extract_red.cc
b/milena/tests/unit_test/mln_extract_red.cc
deleted file mode 100644
index 8af1a91..0000000
--- a/milena/tests/unit_test/mln_extract_red.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/extract/red.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/extract/red.hh>
-#include <mln/extract/red.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_all.cc
b/milena/tests/unit_test/mln_fun_all.cc
deleted file mode 100644
index 3097ff6..0000000
--- a/milena/tests/unit_test/mln_fun_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/all.hh>
-#include <mln/fun/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_c.cc b/milena/tests/unit_test/mln_fun_c.cc
deleted file mode 100644
index c314f5c..0000000
--- a/milena/tests/unit_test/mln_fun_c.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/c.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/c.hh>
-#include <mln/fun/c.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_cast.cc
b/milena/tests/unit_test/mln_fun_cast.cc
deleted file mode 100644
index b0ba150..0000000
--- a/milena/tests/unit_test/mln_fun_cast.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/cast.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/cast.hh>
-#include <mln/fun/cast.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_essential.cc
b/milena/tests/unit_test/mln_fun_essential.cc
deleted file mode 100644
index 35e69b9..0000000
--- a/milena/tests/unit_test/mln_fun_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/essential.hh>
-#include <mln/fun/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_i2v_all.cc
b/milena/tests/unit_test/mln_fun_i2v_all.cc
deleted file mode 100644
index 5addf06..0000000
--- a/milena/tests/unit_test/mln_fun_i2v_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/i2v/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/i2v/all.hh>
-#include <mln/fun/i2v/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_i2v_all_to.cc
b/milena/tests/unit_test/mln_fun_i2v_all_to.cc
deleted file mode 100644
index c4b3958..0000000
--- a/milena/tests/unit_test/mln_fun_i2v_all_to.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/i2v/all_to.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/i2v/all_to.hh>
-#include <mln/fun/i2v/all_to.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_i2v_array.cc
b/milena/tests/unit_test/mln_fun_i2v_array.cc
deleted file mode 100644
index ffd1d69..0000000
--- a/milena/tests/unit_test/mln_fun_i2v_array.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/i2v/array.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/i2v/array.hh>
-#include <mln/fun/i2v/array.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_i2v_essential.cc
b/milena/tests/unit_test/mln_fun_i2v_essential.cc
deleted file mode 100644
index 46d6b12..0000000
--- a/milena/tests/unit_test/mln_fun_i2v_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/i2v/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/i2v/essential.hh>
-#include <mln/fun/i2v/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_internal_array_base.cc
b/milena/tests/unit_test/mln_fun_internal_array_base.cc
deleted file mode 100644
index cf5b26f..0000000
--- a/milena/tests/unit_test/mln_fun_internal_array_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/internal/array_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/internal/array_base.hh>
-#include <mln/fun/internal/array_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_internal_ch_function_value_impl.cc
b/milena/tests/unit_test/mln_fun_internal_ch_function_value_impl.cc
deleted file mode 100644
index 63166aa..0000000
--- a/milena/tests/unit_test/mln_fun_internal_ch_function_value_impl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/internal/ch_function_value_impl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/internal/ch_function_value_impl.hh>
-#include <mln/fun/internal/ch_function_value_impl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_internal_selector.cc
b/milena/tests/unit_test/mln_fun_internal_selector.cc
deleted file mode 100644
index 69ed2e0..0000000
--- a/milena/tests/unit_test/mln_fun_internal_selector.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/internal/selector.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/internal/selector.hh>
-#include <mln/fun/internal/selector.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_internal_x2x_linear_impl.cc
b/milena/tests/unit_test/mln_fun_internal_x2x_linear_impl.cc
deleted file mode 100644
index 1ce99e0..0000000
--- a/milena/tests/unit_test/mln_fun_internal_x2x_linear_impl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/internal/x2x_linear_impl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/internal/x2x_linear_impl.hh>
-#include <mln/fun/internal/x2x_linear_impl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_l2l_all.cc
b/milena/tests/unit_test/mln_fun_l2l_all.cc
deleted file mode 100644
index 70d2c16..0000000
--- a/milena/tests/unit_test/mln_fun_l2l_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/l2l/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/l2l/all.hh>
-#include <mln/fun/l2l/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_l2l_essential.cc
b/milena/tests/unit_test/mln_fun_l2l_essential.cc
deleted file mode 100644
index 1c49e72..0000000
--- a/milena/tests/unit_test/mln_fun_l2l_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/l2l/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/l2l/essential.hh>
-#include <mln/fun/l2l/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_l2l_relabel.cc
b/milena/tests/unit_test/mln_fun_l2l_relabel.cc
deleted file mode 100644
index b32bb89..0000000
--- a/milena/tests/unit_test/mln_fun_l2l_relabel.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/l2l/relabel.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/l2l/relabel.hh>
-#include <mln/fun/l2l/relabel.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_meta_blue.cc
b/milena/tests/unit_test/mln_fun_meta_blue.cc
deleted file mode 100644
index 790ecc7..0000000
--- a/milena/tests/unit_test/mln_fun_meta_blue.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/meta/blue.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/meta/blue.hh>
-#include <mln/fun/meta/blue.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_meta_green.cc
b/milena/tests/unit_test/mln_fun_meta_green.cc
deleted file mode 100644
index b302776..0000000
--- a/milena/tests/unit_test/mln_fun_meta_green.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/meta/green.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/meta/green.hh>
-#include <mln/fun/meta/green.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_meta_hue.cc
b/milena/tests/unit_test/mln_fun_meta_hue.cc
deleted file mode 100644
index e65142d..0000000
--- a/milena/tests/unit_test/mln_fun_meta_hue.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/meta/hue.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/meta/hue.hh>
-#include <mln/fun/meta/hue.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_meta_inty.cc
b/milena/tests/unit_test/mln_fun_meta_inty.cc
deleted file mode 100644
index 6b31236..0000000
--- a/milena/tests/unit_test/mln_fun_meta_inty.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/meta/inty.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/meta/inty.hh>
-#include <mln/fun/meta/inty.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_meta_red.cc
b/milena/tests/unit_test/mln_fun_meta_red.cc
deleted file mode 100644
index 343f7ed..0000000
--- a/milena/tests/unit_test/mln_fun_meta_red.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/meta/red.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/meta/red.hh>
-#include <mln/fun/meta/red.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_meta_sat.cc
b/milena/tests/unit_test/mln_fun_meta_sat.cc
deleted file mode 100644
index ee3e7b1..0000000
--- a/milena/tests/unit_test/mln_fun_meta_sat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/meta/sat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/meta/sat.hh>
-#include <mln/fun/meta/sat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_meta_to_enc.cc
b/milena/tests/unit_test/mln_fun_meta_to_enc.cc
deleted file mode 100644
index 01a94ca..0000000
--- a/milena/tests/unit_test/mln_fun_meta_to_enc.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/meta/to_enc.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/meta/to_enc.hh>
-#include <mln/fun/meta/to_enc.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_ops.cc
b/milena/tests/unit_test/mln_fun_ops.cc
deleted file mode 100644
index 77d8092..0000000
--- a/milena/tests/unit_test/mln_fun_ops.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/ops.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/ops.hh>
-#include <mln/fun/ops.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2b_all.cc
b/milena/tests/unit_test/mln_fun_p2b_all.cc
deleted file mode 100644
index 208514a..0000000
--- a/milena/tests/unit_test/mln_fun_p2b_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2b/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2b/all.hh>
-#include <mln/fun/p2b/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2b_big_chess.cc
b/milena/tests/unit_test/mln_fun_p2b_big_chess.cc
deleted file mode 100644
index ff9ef7d..0000000
--- a/milena/tests/unit_test/mln_fun_p2b_big_chess.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2b/big_chess.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2b/big_chess.hh>
-#include <mln/fun/p2b/big_chess.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2b_chess.cc
b/milena/tests/unit_test/mln_fun_p2b_chess.cc
deleted file mode 100644
index 67d3ea9..0000000
--- a/milena/tests/unit_test/mln_fun_p2b_chess.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2b/chess.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2b/chess.hh>
-#include <mln/fun/p2b/chess.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2b_essential.cc
b/milena/tests/unit_test/mln_fun_p2b_essential.cc
deleted file mode 100644
index 4fe610f..0000000
--- a/milena/tests/unit_test/mln_fun_p2b_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2b/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2b/essential.hh>
-#include <mln/fun/p2b/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2b_has.cc
b/milena/tests/unit_test/mln_fun_p2b_has.cc
deleted file mode 100644
index e22b832..0000000
--- a/milena/tests/unit_test/mln_fun_p2b_has.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2b/has.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2b/has.hh>
-#include <mln/fun/p2b/has.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2p_all.cc
b/milena/tests/unit_test/mln_fun_p2p_all.cc
deleted file mode 100644
index f64c24e..0000000
--- a/milena/tests/unit_test/mln_fun_p2p_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2p/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2p/all.hh>
-#include <mln/fun/p2p/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2p_mirror.cc
b/milena/tests/unit_test/mln_fun_p2p_mirror.cc
deleted file mode 100644
index 90b75cf..0000000
--- a/milena/tests/unit_test/mln_fun_p2p_mirror.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2p/mirror.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2p/mirror.hh>
-#include <mln/fun/p2p/mirror.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2p_translation.cc
b/milena/tests/unit_test/mln_fun_p2p_translation.cc
deleted file mode 100644
index 5a1da3a..0000000
--- a/milena/tests/unit_test/mln_fun_p2p_translation.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2p/translation.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2p/translation.hh>
-#include <mln/fun/p2p/translation.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2v_all.cc
b/milena/tests/unit_test/mln_fun_p2v_all.cc
deleted file mode 100644
index 32ecbaf..0000000
--- a/milena/tests/unit_test/mln_fun_p2v_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2v/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2v/all.hh>
-#include <mln/fun/p2v/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2v_elifs.cc
b/milena/tests/unit_test/mln_fun_p2v_elifs.cc
deleted file mode 100644
index 4af2223..0000000
--- a/milena/tests/unit_test/mln_fun_p2v_elifs.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2v/elifs.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2v/elifs.hh>
-#include <mln/fun/p2v/elifs.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2v_essential.cc
b/milena/tests/unit_test/mln_fun_p2v_essential.cc
deleted file mode 100644
index 8b75d51..0000000
--- a/milena/tests/unit_test/mln_fun_p2v_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2v/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2v/essential.hh>
-#include <mln/fun/p2v/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2v_iota.cc
b/milena/tests/unit_test/mln_fun_p2v_iota.cc
deleted file mode 100644
index 5085765..0000000
--- a/milena/tests/unit_test/mln_fun_p2v_iota.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2v/iota.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2v/iota.hh>
-#include <mln/fun/p2v/iota.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_p2v_ternary.cc
b/milena/tests/unit_test/mln_fun_p2v_ternary.cc
deleted file mode 100644
index 7fae133..0000000
--- a/milena/tests/unit_test/mln_fun_p2v_ternary.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/p2v/ternary.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/p2v/ternary.hh>
-#include <mln/fun/p2v/ternary.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2b_all.cc
b/milena/tests/unit_test/mln_fun_v2b_all.cc
deleted file mode 100644
index 1c3bbcd..0000000
--- a/milena/tests/unit_test/mln_fun_v2b_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2b/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2b/all.hh>
-#include <mln/fun/v2b/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2b_essential.cc
b/milena/tests/unit_test/mln_fun_v2b_essential.cc
deleted file mode 100644
index 7ffb6e4..0000000
--- a/milena/tests/unit_test/mln_fun_v2b_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2b/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2b/essential.hh>
-#include <mln/fun/v2b/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2b_lnot.cc
b/milena/tests/unit_test/mln_fun_v2b_lnot.cc
deleted file mode 100644
index ba5c654..0000000
--- a/milena/tests/unit_test/mln_fun_v2b_lnot.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2b/lnot.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2b/lnot.hh>
-#include <mln/fun/v2b/lnot.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2b_threshold.cc
b/milena/tests/unit_test/mln_fun_v2b_threshold.cc
deleted file mode 100644
index 2234673..0000000
--- a/milena/tests/unit_test/mln_fun_v2b_threshold.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2b/threshold.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2b/threshold.hh>
-#include <mln/fun/v2b/threshold.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_abs.cc
b/milena/tests/unit_test/mln_fun_v2v_abs.cc
deleted file mode 100644
index 69db5d5..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_abs.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/abs.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/abs.hh>
-#include <mln/fun/v2v/abs.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_all.cc
b/milena/tests/unit_test/mln_fun_v2v_all.cc
deleted file mode 100644
index 2123efd..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/all.hh>
-#include <mln/fun/v2v/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_cast.cc
b/milena/tests/unit_test/mln_fun_v2v_cast.cc
deleted file mode 100644
index 7f7782d..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_cast.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/cast.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/cast.hh>
-#include <mln/fun/v2v/cast.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_ch_function_value.cc
b/milena/tests/unit_test/mln_fun_v2v_ch_function_value.cc
deleted file mode 100644
index 6f37975..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_ch_function_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/ch_function_value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/ch_function_value.hh>
-#include <mln/fun/v2v/ch_function_value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_convert.cc
b/milena/tests/unit_test/mln_fun_v2v_convert.cc
deleted file mode 100644
index d08029e..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_convert.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/convert.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/convert.hh>
-#include <mln/fun/v2v/convert.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_dec.cc
b/milena/tests/unit_test/mln_fun_v2v_dec.cc
deleted file mode 100644
index af69f8c..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_dec.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/dec.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/dec.hh>
-#include <mln/fun/v2v/dec.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_enc.cc
b/milena/tests/unit_test/mln_fun_v2v_enc.cc
deleted file mode 100644
index ba39504..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_enc.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/enc.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/enc.hh>
-#include <mln/fun/v2v/enc.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_essential.cc
b/milena/tests/unit_test/mln_fun_v2v_essential.cc
deleted file mode 100644
index 8feda12..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/essential.hh>
-#include <mln/fun/v2v/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_id.cc
b/milena/tests/unit_test/mln_fun_v2v_id.cc
deleted file mode 100644
index 295a254..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_id.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/id.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/id.hh>
-#include <mln/fun/v2v/id.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_inc.cc
b/milena/tests/unit_test/mln_fun_v2v_inc.cc
deleted file mode 100644
index 8441c7e..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_inc.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/inc.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/inc.hh>
-#include <mln/fun/v2v/inc.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_linear.cc
b/milena/tests/unit_test/mln_fun_v2v_linear.cc
deleted file mode 100644
index ee2991d..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_linear.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/linear.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/linear.hh>
-#include <mln/fun/v2v/linear.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_norm.cc
b/milena/tests/unit_test/mln_fun_v2v_norm.cc
deleted file mode 100644
index 745a588..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_norm.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/norm.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/norm.hh>
-#include <mln/fun/v2v/norm.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_rgb_to_hsi.cc
b/milena/tests/unit_test/mln_fun_v2v_rgb_to_hsi.cc
deleted file mode 100644
index a271c66..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_rgb_to_hsi.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/rgb_to_hsi.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/rgb_to_hsi.hh>
-#include <mln/fun/v2v/rgb_to_hsi.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_rgb_to_hsl.cc
b/milena/tests/unit_test/mln_fun_v2v_rgb_to_hsl.cc
deleted file mode 100644
index dc517ac..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_rgb_to_hsl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/rgb_to_hsl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/rgb_to_hsl.hh>
-#include <mln/fun/v2v/rgb_to_hsl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2v_saturate.cc
b/milena/tests/unit_test/mln_fun_v2v_saturate.cc
deleted file mode 100644
index 6603406..0000000
--- a/milena/tests/unit_test/mln_fun_v2v_saturate.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2v/saturate.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2v/saturate.hh>
-#include <mln/fun/v2v/saturate.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2w2v_cos.cc
b/milena/tests/unit_test/mln_fun_v2w2v_cos.cc
deleted file mode 100644
index 860a918..0000000
--- a/milena/tests/unit_test/mln_fun_v2w2v_cos.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2w2v/cos.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2w2v/cos.hh>
-#include <mln/fun/v2w2v/cos.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_v2w_w2v_norm.cc
b/milena/tests/unit_test/mln_fun_v2w_w2v_norm.cc
deleted file mode 100644
index 4d6a930..0000000
--- a/milena/tests/unit_test/mln_fun_v2w_w2v_norm.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/v2w_w2v/norm.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/v2w_w2v/norm.hh>
-#include <mln/fun/v2w_w2v/norm.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2b_eq.cc
b/milena/tests/unit_test/mln_fun_vv2b_eq.cc
deleted file mode 100644
index 66efcd7..0000000
--- a/milena/tests/unit_test/mln_fun_vv2b_eq.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2b/eq.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2b/eq.hh>
-#include <mln/fun/vv2b/eq.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2b_ge.cc
b/milena/tests/unit_test/mln_fun_vv2b_ge.cc
deleted file mode 100644
index 531f5c7..0000000
--- a/milena/tests/unit_test/mln_fun_vv2b_ge.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2b/ge.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2b/ge.hh>
-#include <mln/fun/vv2b/ge.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2b_gt.cc
b/milena/tests/unit_test/mln_fun_vv2b_gt.cc
deleted file mode 100644
index 94f9677..0000000
--- a/milena/tests/unit_test/mln_fun_vv2b_gt.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2b/gt.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2b/gt.hh>
-#include <mln/fun/vv2b/gt.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2b_implies.cc
b/milena/tests/unit_test/mln_fun_vv2b_implies.cc
deleted file mode 100644
index 91457d0..0000000
--- a/milena/tests/unit_test/mln_fun_vv2b_implies.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2b/implies.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2b/implies.hh>
-#include <mln/fun/vv2b/implies.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2b_le.cc
b/milena/tests/unit_test/mln_fun_vv2b_le.cc
deleted file mode 100644
index 9e13aa3..0000000
--- a/milena/tests/unit_test/mln_fun_vv2b_le.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2b/le.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2b/le.hh>
-#include <mln/fun/vv2b/le.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2b_lt.cc
b/milena/tests/unit_test/mln_fun_vv2b_lt.cc
deleted file mode 100644
index 46d437d..0000000
--- a/milena/tests/unit_test/mln_fun_vv2b_lt.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2b/lt.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2b/lt.hh>
-#include <mln/fun/vv2b/lt.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2v_all.cc
b/milena/tests/unit_test/mln_fun_vv2v_all.cc
deleted file mode 100644
index 8886898..0000000
--- a/milena/tests/unit_test/mln_fun_vv2v_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2v/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2v/all.hh>
-#include <mln/fun/vv2v/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2v_diff_abs.cc
b/milena/tests/unit_test/mln_fun_vv2v_diff_abs.cc
deleted file mode 100644
index e2905b9..0000000
--- a/milena/tests/unit_test/mln_fun_vv2v_diff_abs.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2v/diff_abs.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2v/diff_abs.hh>
-#include <mln/fun/vv2v/diff_abs.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2v_essential.cc
b/milena/tests/unit_test/mln_fun_vv2v_essential.cc
deleted file mode 100644
index de0c5b2..0000000
--- a/milena/tests/unit_test/mln_fun_vv2v_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2v/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2v/essential.hh>
-#include <mln/fun/vv2v/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2v_land.cc
b/milena/tests/unit_test/mln_fun_vv2v_land.cc
deleted file mode 100644
index 6fd9370..0000000
--- a/milena/tests/unit_test/mln_fun_vv2v_land.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2v/land.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2v/land.hh>
-#include <mln/fun/vv2v/land.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2v_land_not.cc
b/milena/tests/unit_test/mln_fun_vv2v_land_not.cc
deleted file mode 100644
index 7ccc3ba..0000000
--- a/milena/tests/unit_test/mln_fun_vv2v_land_not.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2v/land_not.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2v/land_not.hh>
-#include <mln/fun/vv2v/land_not.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2v_lor.cc
b/milena/tests/unit_test/mln_fun_vv2v_lor.cc
deleted file mode 100644
index bbf3bd2..0000000
--- a/milena/tests/unit_test/mln_fun_vv2v_lor.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2v/lor.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2v/lor.hh>
-#include <mln/fun/vv2v/lor.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2v_lxor.cc
b/milena/tests/unit_test/mln_fun_vv2v_lxor.cc
deleted file mode 100644
index 9393be6..0000000
--- a/milena/tests/unit_test/mln_fun_vv2v_lxor.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2v/lxor.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2v/lxor.hh>
-#include <mln/fun/vv2v/lxor.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2v_macros.cc
b/milena/tests/unit_test/mln_fun_vv2v_macros.cc
deleted file mode 100644
index 8f5ab8d..0000000
--- a/milena/tests/unit_test/mln_fun_vv2v_macros.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2v/macros.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2v/macros.hh>
-#include <mln/fun/vv2v/macros.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2v_max.cc
b/milena/tests/unit_test/mln_fun_vv2v_max.cc
deleted file mode 100644
index f7f1ae4..0000000
--- a/milena/tests/unit_test/mln_fun_vv2v_max.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2v/max.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2v/max.hh>
-#include <mln/fun/vv2v/max.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2v_min.cc
b/milena/tests/unit_test/mln_fun_vv2v_min.cc
deleted file mode 100644
index 7d19d12..0000000
--- a/milena/tests/unit_test/mln_fun_vv2v_min.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2v/min.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2v/min.hh>
-#include <mln/fun/vv2v/min.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_vv2v_vec.cc
b/milena/tests/unit_test/mln_fun_vv2v_vec.cc
deleted file mode 100644
index 44624df..0000000
--- a/milena/tests/unit_test/mln_fun_vv2v_vec.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/vv2v/vec.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/vv2v/vec.hh>
-#include <mln/fun/vv2v/vec.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2p_all.cc
b/milena/tests/unit_test/mln_fun_x2p_all.cc
deleted file mode 100644
index 31910b7..0000000
--- a/milena/tests/unit_test/mln_fun_x2p_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2p/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2p/all.hh>
-#include <mln/fun/x2p/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2p_closest_point.cc
b/milena/tests/unit_test/mln_fun_x2p_closest_point.cc
deleted file mode 100644
index 537661b..0000000
--- a/milena/tests/unit_test/mln_fun_x2p_closest_point.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2p/closest_point.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2p/closest_point.hh>
-#include <mln/fun/x2p/closest_point.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2p_essential.cc
b/milena/tests/unit_test/mln_fun_x2p_essential.cc
deleted file mode 100644
index 282c90d..0000000
--- a/milena/tests/unit_test/mln_fun_x2p_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2p/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2p/essential.hh>
-#include <mln/fun/x2p/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2v_all.cc
b/milena/tests/unit_test/mln_fun_x2v_all.cc
deleted file mode 100644
index 853c316..0000000
--- a/milena/tests/unit_test/mln_fun_x2v_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2v/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2v/all.hh>
-#include <mln/fun/x2v/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2v_bilinear.cc
b/milena/tests/unit_test/mln_fun_x2v_bilinear.cc
deleted file mode 100644
index 4246e99..0000000
--- a/milena/tests/unit_test/mln_fun_x2v_bilinear.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2v/bilinear.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2v/bilinear.hh>
-#include <mln/fun/x2v/bilinear.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2v_essential.cc
b/milena/tests/unit_test/mln_fun_x2v_essential.cc
deleted file mode 100644
index 946afd4..0000000
--- a/milena/tests/unit_test/mln_fun_x2v_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2v/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2v/essential.hh>
-#include <mln/fun/x2v/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2v_l1_norm.cc
b/milena/tests/unit_test/mln_fun_x2v_l1_norm.cc
deleted file mode 100644
index 2e8c894..0000000
--- a/milena/tests/unit_test/mln_fun_x2v_l1_norm.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2v/l1_norm.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2v/l1_norm.hh>
-#include <mln/fun/x2v/l1_norm.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2v_linear.cc
b/milena/tests/unit_test/mln_fun_x2v_linear.cc
deleted file mode 100644
index 4cd675e..0000000
--- a/milena/tests/unit_test/mln_fun_x2v_linear.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2v/linear.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2v/linear.hh>
-#include <mln/fun/x2v/linear.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2v_nneighbor.cc
b/milena/tests/unit_test/mln_fun_x2v_nneighbor.cc
deleted file mode 100644
index c298622..0000000
--- a/milena/tests/unit_test/mln_fun_x2v_nneighbor.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2v/nneighbor.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2v/nneighbor.hh>
-#include <mln/fun/x2v/nneighbor.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2x_all.cc
b/milena/tests/unit_test/mln_fun_x2x_all.cc
deleted file mode 100644
index fba021d..0000000
--- a/milena/tests/unit_test/mln_fun_x2x_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2x/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2x/all.hh>
-#include <mln/fun/x2x/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2x_composed.cc
b/milena/tests/unit_test/mln_fun_x2x_composed.cc
deleted file mode 100644
index 95ad811..0000000
--- a/milena/tests/unit_test/mln_fun_x2x_composed.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2x/composed.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2x/composed.hh>
-#include <mln/fun/x2x/composed.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2x_essential.cc
b/milena/tests/unit_test/mln_fun_x2x_essential.cc
deleted file mode 100644
index a8adcc2..0000000
--- a/milena/tests/unit_test/mln_fun_x2x_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2x/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2x/essential.hh>
-#include <mln/fun/x2x/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2x_rotation.cc
b/milena/tests/unit_test/mln_fun_x2x_rotation.cc
deleted file mode 100644
index 59218c3..0000000
--- a/milena/tests/unit_test/mln_fun_x2x_rotation.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2x/rotation.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2x/rotation.hh>
-#include <mln/fun/x2x/rotation.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_fun_x2x_translation.cc
b/milena/tests/unit_test/mln_fun_x2x_translation.cc
deleted file mode 100644
index 57f6706..0000000
--- a/milena/tests/unit_test/mln_fun_x2x_translation.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/fun/x2x/translation.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/fun/x2x/translation.hh>
-#include <mln/fun/x2x/translation.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_all.cc
b/milena/tests/unit_test/mln_geom_all.cc
deleted file mode 100644
index 8ba4246..0000000
--- a/milena/tests/unit_test/mln_geom_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/all.hh>
-#include <mln/geom/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_bbox.cc
b/milena/tests/unit_test/mln_geom_bbox.cc
deleted file mode 100644
index 6bdb417..0000000
--- a/milena/tests/unit_test/mln_geom_bbox.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/bbox.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/bbox.hh>
-#include <mln/geom/bbox.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_chamfer.cc
b/milena/tests/unit_test/mln_geom_chamfer.cc
deleted file mode 100644
index 78acd01..0000000
--- a/milena/tests/unit_test/mln_geom_chamfer.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/chamfer.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/chamfer.hh>
-#include <mln/geom/chamfer.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_complex_geometry.cc
b/milena/tests/unit_test/mln_geom_complex_geometry.cc
deleted file mode 100644
index 850304f..0000000
--- a/milena/tests/unit_test/mln_geom_complex_geometry.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/complex_geometry.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/complex_geometry.hh>
-#include <mln/geom/complex_geometry.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_delta.cc
b/milena/tests/unit_test/mln_geom_delta.cc
deleted file mode 100644
index 47719f6..0000000
--- a/milena/tests/unit_test/mln_geom_delta.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/delta.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/delta.hh>
-#include <mln/geom/delta.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_essential.cc
b/milena/tests/unit_test/mln_geom_essential.cc
deleted file mode 100644
index 191490e..0000000
--- a/milena/tests/unit_test/mln_geom_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/essential.hh>
-#include <mln/geom/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_max_col.cc
b/milena/tests/unit_test/mln_geom_max_col.cc
deleted file mode 100644
index d1d8893..0000000
--- a/milena/tests/unit_test/mln_geom_max_col.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/max_col.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/max_col.hh>
-#include <mln/geom/max_col.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_max_ind.cc
b/milena/tests/unit_test/mln_geom_max_ind.cc
deleted file mode 100644
index 39b8ba2..0000000
--- a/milena/tests/unit_test/mln_geom_max_ind.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/max_ind.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/max_ind.hh>
-#include <mln/geom/max_ind.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_max_row.cc
b/milena/tests/unit_test/mln_geom_max_row.cc
deleted file mode 100644
index 87dda72..0000000
--- a/milena/tests/unit_test/mln_geom_max_row.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/max_row.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/max_row.hh>
-#include <mln/geom/max_row.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_max_sli.cc
b/milena/tests/unit_test/mln_geom_max_sli.cc
deleted file mode 100644
index b96127f..0000000
--- a/milena/tests/unit_test/mln_geom_max_sli.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/max_sli.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/max_sli.hh>
-#include <mln/geom/max_sli.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_min_col.cc
b/milena/tests/unit_test/mln_geom_min_col.cc
deleted file mode 100644
index 0c0e58d..0000000
--- a/milena/tests/unit_test/mln_geom_min_col.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/min_col.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/min_col.hh>
-#include <mln/geom/min_col.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_min_ind.cc
b/milena/tests/unit_test/mln_geom_min_ind.cc
deleted file mode 100644
index 3c71c7b..0000000
--- a/milena/tests/unit_test/mln_geom_min_ind.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/min_ind.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/min_ind.hh>
-#include <mln/geom/min_ind.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_min_row.cc
b/milena/tests/unit_test/mln_geom_min_row.cc
deleted file mode 100644
index e1ad4d0..0000000
--- a/milena/tests/unit_test/mln_geom_min_row.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/min_row.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/min_row.hh>
-#include <mln/geom/min_row.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_min_sli.cc
b/milena/tests/unit_test/mln_geom_min_sli.cc
deleted file mode 100644
index 612b6a1..0000000
--- a/milena/tests/unit_test/mln_geom_min_sli.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/min_sli.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/min_sli.hh>
-#include <mln/geom/min_sli.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_ncols.cc
b/milena/tests/unit_test/mln_geom_ncols.cc
deleted file mode 100644
index de6e4b4..0000000
--- a/milena/tests/unit_test/mln_geom_ncols.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/ncols.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/ncols.hh>
-#include <mln/geom/ncols.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_ninds.cc
b/milena/tests/unit_test/mln_geom_ninds.cc
deleted file mode 100644
index 69c85c9..0000000
--- a/milena/tests/unit_test/mln_geom_ninds.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/ninds.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/ninds.hh>
-#include <mln/geom/ninds.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_nrows.cc
b/milena/tests/unit_test/mln_geom_nrows.cc
deleted file mode 100644
index dd1b261..0000000
--- a/milena/tests/unit_test/mln_geom_nrows.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/nrows.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/nrows.hh>
-#include <mln/geom/nrows.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_nsites.cc
b/milena/tests/unit_test/mln_geom_nsites.cc
deleted file mode 100644
index 821f735..0000000
--- a/milena/tests/unit_test/mln_geom_nsites.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/nsites.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/nsites.hh>
-#include <mln/geom/nsites.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_nslis.cc
b/milena/tests/unit_test/mln_geom_nslis.cc
deleted file mode 100644
index 35009d6..0000000
--- a/milena/tests/unit_test/mln_geom_nslis.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/nslis.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/nslis.hh>
-#include <mln/geom/nslis.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_pmin_pmax.cc
b/milena/tests/unit_test/mln_geom_pmin_pmax.cc
deleted file mode 100644
index e96a4aa..0000000
--- a/milena/tests/unit_test/mln_geom_pmin_pmax.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/pmin_pmax.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/pmin_pmax.hh>
-#include <mln/geom/pmin_pmax.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_seeds2tiling.cc
b/milena/tests/unit_test/mln_geom_seeds2tiling.cc
deleted file mode 100644
index 68438c0..0000000
--- a/milena/tests/unit_test/mln_geom_seeds2tiling.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/seeds2tiling.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/seeds2tiling.hh>
-#include <mln/geom/seeds2tiling.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_seeds2tiling_roundness.cc
b/milena/tests/unit_test/mln_geom_seeds2tiling_roundness.cc
deleted file mode 100644
index 4f05824..0000000
--- a/milena/tests/unit_test/mln_geom_seeds2tiling_roundness.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/seeds2tiling_roundness.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/seeds2tiling_roundness.hh>
-#include <mln/geom/seeds2tiling_roundness.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_size1d.cc
b/milena/tests/unit_test/mln_geom_size1d.cc
deleted file mode 100644
index 6988e71..0000000
--- a/milena/tests/unit_test/mln_geom_size1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/size1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/size1d.hh>
-#include <mln/geom/size1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_size2d.cc
b/milena/tests/unit_test/mln_geom_size2d.cc
deleted file mode 100644
index 89694e4..0000000
--- a/milena/tests/unit_test/mln_geom_size2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/size2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/size2d.hh>
-#include <mln/geom/size2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_geom_size3d.cc
b/milena/tests/unit_test/mln_geom_size3d.cc
deleted file mode 100644
index e4ad751..0000000
--- a/milena/tests/unit_test/mln_geom_size3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/geom/size3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/geom/size3d.hh>
-#include <mln/geom/size3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_histo_all.cc
b/milena/tests/unit_test/mln_histo_all.cc
deleted file mode 100644
index f2e5276..0000000
--- a/milena/tests/unit_test/mln_histo_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/histo/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/histo/all.hh>
-#include <mln/histo/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_histo_array.cc
b/milena/tests/unit_test/mln_histo_array.cc
deleted file mode 100644
index 31baac6..0000000
--- a/milena/tests/unit_test/mln_histo_array.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/histo/array.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/histo/array.hh>
-#include <mln/histo/array.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_histo_compute.cc
b/milena/tests/unit_test/mln_histo_compute.cc
deleted file mode 100644
index 3bf0f20..0000000
--- a/milena/tests/unit_test/mln_histo_compute.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/histo/compute.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/histo/compute.hh>
-#include <mln/histo/compute.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_histo_essential.cc
b/milena/tests/unit_test/mln_histo_essential.cc
deleted file mode 100644
index 26906c5..0000000
--- a/milena/tests/unit_test/mln_histo_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/histo/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/histo/essential.hh>
-#include <mln/histo/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_abort.cc
b/milena/tests/unit_test/mln_io_abort.cc
deleted file mode 100644
index 7c39815..0000000
--- a/milena/tests/unit_test/mln_io_abort.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/abort.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/abort.hh>
-#include <mln/io/abort.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_all.cc b/milena/tests/unit_test/mln_io_all.cc
deleted file mode 100644
index be6c2e6..0000000
--- a/milena/tests/unit_test/mln_io_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/all.hh>
-#include <mln/io/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_cloud_all.cc
b/milena/tests/unit_test/mln_io_cloud_all.cc
deleted file mode 100644
index 8501037..0000000
--- a/milena/tests/unit_test/mln_io_cloud_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/cloud/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/cloud/all.hh>
-#include <mln/io/cloud/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_cloud_load.cc
b/milena/tests/unit_test/mln_io_cloud_load.cc
deleted file mode 100644
index 8edc601..0000000
--- a/milena/tests/unit_test/mln_io_cloud_load.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/cloud/load.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/cloud/load.hh>
-#include <mln/io/cloud/load.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_cloud_save.cc
b/milena/tests/unit_test/mln_io_cloud_save.cc
deleted file mode 100644
index 8d27cc9..0000000
--- a/milena/tests/unit_test/mln_io_cloud_save.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/cloud/save.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/cloud/save.hh>
-#include <mln/io/cloud/save.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_dump_all.cc
b/milena/tests/unit_test/mln_io_dump_all.cc
deleted file mode 100644
index 0b1f553..0000000
--- a/milena/tests/unit_test/mln_io_dump_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/dump/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/dump/all.hh>
-#include <mln/io/dump/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_dump_load.cc
b/milena/tests/unit_test/mln_io_dump_load.cc
deleted file mode 100644
index 105868f..0000000
--- a/milena/tests/unit_test/mln_io_dump_load.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/dump/load.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/dump/load.hh>
-#include <mln/io/dump/load.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_dump_save.cc
b/milena/tests/unit_test/mln_io_dump_save.cc
deleted file mode 100644
index 05baca1..0000000
--- a/milena/tests/unit_test/mln_io_dump_save.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/dump/save.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/dump/save.hh>
-#include <mln/io/dump/save.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_essential.cc
b/milena/tests/unit_test/mln_io_essential.cc
deleted file mode 100644
index ec99785..0000000
--- a/milena/tests/unit_test/mln_io_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/essential.hh>
-#include <mln/io/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_fits_all.cc
b/milena/tests/unit_test/mln_io_fits_all.cc
deleted file mode 100644
index fd1474a..0000000
--- a/milena/tests/unit_test/mln_io_fits_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/fits/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/fits/all.hh>
-#include <mln/io/fits/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_fits_load.cc
b/milena/tests/unit_test/mln_io_fits_load.cc
deleted file mode 100644
index 8283288..0000000
--- a/milena/tests/unit_test/mln_io_fits_load.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/fits/load.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/fits/load.hh>
-#include <mln/io/fits/load.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_off_all.cc
b/milena/tests/unit_test/mln_io_off_all.cc
deleted file mode 100644
index ae46d20..0000000
--- a/milena/tests/unit_test/mln_io_off_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/off/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/off/all.hh>
-#include <mln/io/off/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_off_load.cc
b/milena/tests/unit_test/mln_io_off_load.cc
deleted file mode 100644
index a816f75..0000000
--- a/milena/tests/unit_test/mln_io_off_load.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/off/load.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/off/load.hh>
-#include <mln/io/off/load.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_off_save.cc
b/milena/tests/unit_test/mln_io_off_save.cc
deleted file mode 100644
index 66aa3d6..0000000
--- a/milena/tests/unit_test/mln_io_off_save.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/off/save.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/off/save.hh>
-#include <mln/io/off/save.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pbm_all.cc
b/milena/tests/unit_test/mln_io_pbm_all.cc
deleted file mode 100644
index b6c6b81..0000000
--- a/milena/tests/unit_test/mln_io_pbm_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pbm/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pbm/all.hh>
-#include <mln/io/pbm/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pbm_load.cc
b/milena/tests/unit_test/mln_io_pbm_load.cc
deleted file mode 100644
index 0548826..0000000
--- a/milena/tests/unit_test/mln_io_pbm_load.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pbm/load.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pbm/load.hh>
-#include <mln/io/pbm/load.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pbm_save.cc
b/milena/tests/unit_test/mln_io_pbm_save.cc
deleted file mode 100644
index 8888e99..0000000
--- a/milena/tests/unit_test/mln_io_pbm_save.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pbm/save.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pbm/save.hh>
-#include <mln/io/pbm/save.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pfm_all.cc
b/milena/tests/unit_test/mln_io_pfm_all.cc
deleted file mode 100644
index 1a6a9c7..0000000
--- a/milena/tests/unit_test/mln_io_pfm_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pfm/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pfm/all.hh>
-#include <mln/io/pfm/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pfm_load.cc
b/milena/tests/unit_test/mln_io_pfm_load.cc
deleted file mode 100644
index 34fa33d..0000000
--- a/milena/tests/unit_test/mln_io_pfm_load.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pfm/load.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pfm/load.hh>
-#include <mln/io/pfm/load.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pfm_save.cc
b/milena/tests/unit_test/mln_io_pfm_save.cc
deleted file mode 100644
index dcaa3b0..0000000
--- a/milena/tests/unit_test/mln_io_pfm_save.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pfm/save.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pfm/save.hh>
-#include <mln/io/pfm/save.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pgm_all.cc
b/milena/tests/unit_test/mln_io_pgm_all.cc
deleted file mode 100644
index 5351cf9..0000000
--- a/milena/tests/unit_test/mln_io_pgm_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pgm/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pgm/all.hh>
-#include <mln/io/pgm/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pgm_load.cc
b/milena/tests/unit_test/mln_io_pgm_load.cc
deleted file mode 100644
index 02eeb6d..0000000
--- a/milena/tests/unit_test/mln_io_pgm_load.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pgm/load.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pgm/load.hh>
-#include <mln/io/pgm/load.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pgm_save.cc
b/milena/tests/unit_test/mln_io_pgm_save.cc
deleted file mode 100644
index f2b74ab..0000000
--- a/milena/tests/unit_test/mln_io_pgm_save.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pgm/save.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pgm/save.hh>
-#include <mln/io/pgm/save.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pnm_all.cc
b/milena/tests/unit_test/mln_io_pnm_all.cc
deleted file mode 100644
index 4f5f827..0000000
--- a/milena/tests/unit_test/mln_io_pnm_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pnm/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pnm/all.hh>
-#include <mln/io/pnm/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pnm_load.cc
b/milena/tests/unit_test/mln_io_pnm_load.cc
deleted file mode 100644
index 980f9f3..0000000
--- a/milena/tests/unit_test/mln_io_pnm_load.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pnm/load.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pnm/load.hh>
-#include <mln/io/pnm/load.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pnm_load_header.cc
b/milena/tests/unit_test/mln_io_pnm_load_header.cc
deleted file mode 100644
index 032fe3f..0000000
--- a/milena/tests/unit_test/mln_io_pnm_load_header.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pnm/load_header.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pnm/load_header.hh>
-#include <mln/io/pnm/load_header.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pnm_macros.cc
b/milena/tests/unit_test/mln_io_pnm_macros.cc
deleted file mode 100644
index 10c4375..0000000
--- a/milena/tests/unit_test/mln_io_pnm_macros.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pnm/macros.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pnm/macros.hh>
-#include <mln/io/pnm/macros.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pnm_max_component.cc
b/milena/tests/unit_test/mln_io_pnm_max_component.cc
deleted file mode 100644
index 74675e7..0000000
--- a/milena/tests/unit_test/mln_io_pnm_max_component.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pnm/max_component.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pnm/max_component.hh>
-#include <mln/io/pnm/max_component.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pnm_save.cc
b/milena/tests/unit_test/mln_io_pnm_save.cc
deleted file mode 100644
index 99a84b9..0000000
--- a/milena/tests/unit_test/mln_io_pnm_save.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pnm/save.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pnm/save.hh>
-#include <mln/io/pnm/save.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_pnm_save_header.cc
b/milena/tests/unit_test/mln_io_pnm_save_header.cc
deleted file mode 100644
index ce614dc..0000000
--- a/milena/tests/unit_test/mln_io_pnm_save_header.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/pnm/save_header.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/pnm/save_header.hh>
-#include <mln/io/pnm/save_header.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_ppm_all.cc
b/milena/tests/unit_test/mln_io_ppm_all.cc
deleted file mode 100644
index e003ee4..0000000
--- a/milena/tests/unit_test/mln_io_ppm_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/ppm/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/ppm/all.hh>
-#include <mln/io/ppm/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_ppm_load.cc
b/milena/tests/unit_test/mln_io_ppm_load.cc
deleted file mode 100644
index 45add91..0000000
--- a/milena/tests/unit_test/mln_io_ppm_load.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/ppm/load.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/ppm/load.hh>
-#include <mln/io/ppm/load.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_ppm_save.cc
b/milena/tests/unit_test/mln_io_ppm_save.cc
deleted file mode 100644
index 9119d95..0000000
--- a/milena/tests/unit_test/mln_io_ppm_save.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/ppm/save.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/ppm/save.hh>
-#include <mln/io/ppm/save.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_txt_all.cc
b/milena/tests/unit_test/mln_io_txt_all.cc
deleted file mode 100644
index c2f1415..0000000
--- a/milena/tests/unit_test/mln_io_txt_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/txt/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/txt/all.hh>
-#include <mln/io/txt/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_io_txt_save.cc
b/milena/tests/unit_test/mln_io_txt_save.cc
deleted file mode 100644
index 3fc0259..0000000
--- a/milena/tests/unit_test/mln_io_txt_save.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/io/txt/save.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/io/txt/save.hh>
-#include <mln/io/txt/save.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_labeling_all.cc
b/milena/tests/unit_test/mln_labeling_all.cc
deleted file mode 100644
index 68c1d93..0000000
--- a/milena/tests/unit_test/mln_labeling_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/labeling/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/labeling/all.hh>
-#include <mln/labeling/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_labeling_background.cc
b/milena/tests/unit_test/mln_labeling_background.cc
deleted file mode 100644
index 2b858f7..0000000
--- a/milena/tests/unit_test/mln_labeling_background.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/labeling/background.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/labeling/background.hh>
-#include <mln/labeling/background.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_labeling_blobs.cc
b/milena/tests/unit_test/mln_labeling_blobs.cc
deleted file mode 100644
index 44e66d4..0000000
--- a/milena/tests/unit_test/mln_labeling_blobs.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/labeling/blobs.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/labeling/blobs.hh>
-#include <mln/labeling/blobs.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_labeling_compute.cc
b/milena/tests/unit_test/mln_labeling_compute.cc
deleted file mode 100644
index 54967ca..0000000
--- a/milena/tests/unit_test/mln_labeling_compute.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/labeling/compute.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/labeling/compute.hh>
-#include <mln/labeling/compute.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_labeling_essential.cc
b/milena/tests/unit_test/mln_labeling_essential.cc
deleted file mode 100644
index aeaccaa..0000000
--- a/milena/tests/unit_test/mln_labeling_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/labeling/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/labeling/essential.hh>
-#include <mln/labeling/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_labeling_flat_zones.cc
b/milena/tests/unit_test/mln_labeling_flat_zones.cc
deleted file mode 100644
index 431a128..0000000
--- a/milena/tests/unit_test/mln_labeling_flat_zones.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/labeling/flat_zones.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/labeling/flat_zones.hh>
-#include <mln/labeling/flat_zones.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_labeling_foreground.cc
b/milena/tests/unit_test/mln_labeling_foreground.cc
deleted file mode 100644
index e1f0e84..0000000
--- a/milena/tests/unit_test/mln_labeling_foreground.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/labeling/foreground.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/labeling/foreground.hh>
-#include <mln/labeling/foreground.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_labeling_level.cc
b/milena/tests/unit_test/mln_labeling_level.cc
deleted file mode 100644
index d95b12c..0000000
--- a/milena/tests/unit_test/mln_labeling_level.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/labeling/level.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/labeling/level.hh>
-#include <mln/labeling/level.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_labeling_regional_maxima.cc
b/milena/tests/unit_test/mln_labeling_regional_maxima.cc
deleted file mode 100644
index 4a794cc..0000000
--- a/milena/tests/unit_test/mln_labeling_regional_maxima.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/labeling/regional_maxima.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/labeling/regional_maxima.hh>
-#include <mln/labeling/regional_maxima.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_labeling_regional_minima.cc
b/milena/tests/unit_test/mln_labeling_regional_minima.cc
deleted file mode 100644
index 2eff179..0000000
--- a/milena/tests/unit_test/mln_labeling_regional_minima.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/labeling/regional_minima.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/labeling/regional_minima.hh>
-#include <mln/labeling/regional_minima.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_labeling_relabel.cc
b/milena/tests/unit_test/mln_labeling_relabel.cc
deleted file mode 100644
index a80a01b..0000000
--- a/milena/tests/unit_test/mln_labeling_relabel.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/labeling/relabel.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/labeling/relabel.hh>
-#include <mln/labeling/relabel.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_abs.cc
b/milena/tests/unit_test/mln_level_abs.cc
deleted file mode 100644
index db1e49c..0000000
--- a/milena/tests/unit_test/mln_level_abs.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/abs.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/abs.hh>
-#include <mln/level/abs.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_all.cc
b/milena/tests/unit_test/mln_level_all.cc
deleted file mode 100644
index 3eb0093..0000000
--- a/milena/tests/unit_test/mln_level_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/all.hh>
-#include <mln/level/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_apply.cc
b/milena/tests/unit_test/mln_level_apply.cc
deleted file mode 100644
index 4500c29..0000000
--- a/milena/tests/unit_test/mln_level_apply.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/apply.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/apply.hh>
-#include <mln/level/apply.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_approx_all.cc
b/milena/tests/unit_test/mln_level_approx_all.cc
deleted file mode 100644
index 58aaa4e..0000000
--- a/milena/tests/unit_test/mln_level_approx_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/approx/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/approx/all.hh>
-#include <mln/level/approx/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_approx_essential.cc
b/milena/tests/unit_test/mln_level_approx_essential.cc
deleted file mode 100644
index 41de3ab..0000000
--- a/milena/tests/unit_test/mln_level_approx_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/approx/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/approx/essential.hh>
-#include <mln/level/approx/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_approx_median.cc
b/milena/tests/unit_test/mln_level_approx_median.cc
deleted file mode 100644
index 7761167..0000000
--- a/milena/tests/unit_test/mln_level_approx_median.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/approx/median.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/approx/median.hh>
-#include <mln/level/approx/median.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_compare.cc
b/milena/tests/unit_test/mln_level_compare.cc
deleted file mode 100644
index 7418584..0000000
--- a/milena/tests/unit_test/mln_level_compare.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/compare.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/compare.hh>
-#include <mln/level/compare.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_compute.cc
b/milena/tests/unit_test/mln_level_compute.cc
deleted file mode 100644
index 78f1a0d..0000000
--- a/milena/tests/unit_test/mln_level_compute.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/compute.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/compute.hh>
-#include <mln/level/compute.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_convert.cc
b/milena/tests/unit_test/mln_level_convert.cc
deleted file mode 100644
index 1cc75be..0000000
--- a/milena/tests/unit_test/mln_level_convert.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/convert.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/convert.hh>
-#include <mln/level/convert.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_essential.cc
b/milena/tests/unit_test/mln_level_essential.cc
deleted file mode 100644
index e388188..0000000
--- a/milena/tests/unit_test/mln_level_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/essential.hh>
-#include <mln/level/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_fast_median.cc
b/milena/tests/unit_test/mln_level_fast_median.cc
deleted file mode 100644
index c82cfe0..0000000
--- a/milena/tests/unit_test/mln_level_fast_median.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/fast_median.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/fast_median.hh>
-#include <mln/level/fast_median.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_median.cc
b/milena/tests/unit_test/mln_level_median.cc
deleted file mode 100644
index b0dd782..0000000
--- a/milena/tests/unit_test/mln_level_median.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/median.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/median.hh>
-#include <mln/level/median.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_naive_all.cc
b/milena/tests/unit_test/mln_level_naive_all.cc
deleted file mode 100644
index 7d2e699..0000000
--- a/milena/tests/unit_test/mln_level_naive_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/naive/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/naive/all.hh>
-#include <mln/level/naive/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_naive_essential.cc
b/milena/tests/unit_test/mln_level_naive_essential.cc
deleted file mode 100644
index c215c60..0000000
--- a/milena/tests/unit_test/mln_level_naive_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/naive/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/naive/essential.hh>
-#include <mln/level/naive/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_naive_median.cc
b/milena/tests/unit_test/mln_level_naive_median.cc
deleted file mode 100644
index 6332796..0000000
--- a/milena/tests/unit_test/mln_level_naive_median.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/naive/median.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/naive/median.hh>
-#include <mln/level/naive/median.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_replace.cc
b/milena/tests/unit_test/mln_level_replace.cc
deleted file mode 100644
index b5ef193..0000000
--- a/milena/tests/unit_test/mln_level_replace.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/replace.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/replace.hh>
-#include <mln/level/replace.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_saturate.cc
b/milena/tests/unit_test/mln_level_saturate.cc
deleted file mode 100644
index 533aab5..0000000
--- a/milena/tests/unit_test/mln_level_saturate.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/saturate.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/saturate.hh>
-#include <mln/level/saturate.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_sort_offsets.cc
b/milena/tests/unit_test/mln_level_sort_offsets.cc
deleted file mode 100644
index a32249e..0000000
--- a/milena/tests/unit_test/mln_level_sort_offsets.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/sort_offsets.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/sort_offsets.hh>
-#include <mln/level/sort_offsets.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_sort_psites.cc
b/milena/tests/unit_test/mln_level_sort_psites.cc
deleted file mode 100644
index c5c585b..0000000
--- a/milena/tests/unit_test/mln_level_sort_psites.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/sort_psites.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/sort_psites.hh>
-#include <mln/level/sort_psites.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_stretch.cc
b/milena/tests/unit_test/mln_level_stretch.cc
deleted file mode 100644
index b1e9053..0000000
--- a/milena/tests/unit_test/mln_level_stretch.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/stretch.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/stretch.hh>
-#include <mln/level/stretch.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_to_enc.cc
b/milena/tests/unit_test/mln_level_to_enc.cc
deleted file mode 100644
index fdcfc0f..0000000
--- a/milena/tests/unit_test/mln_level_to_enc.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/to_enc.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/to_enc.hh>
-#include <mln/level/to_enc.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_transform.cc
b/milena/tests/unit_test/mln_level_transform.cc
deleted file mode 100644
index 883e6e7..0000000
--- a/milena/tests/unit_test/mln_level_transform.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/transform.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/transform.hh>
-#include <mln/level/transform.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_transform_inplace.cc
b/milena/tests/unit_test/mln_level_transform_inplace.cc
deleted file mode 100644
index 94a2e8f..0000000
--- a/milena/tests/unit_test/mln_level_transform_inplace.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/transform_inplace.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/transform_inplace.hh>
-#include <mln/level/transform_inplace.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_update.cc
b/milena/tests/unit_test/mln_level_update.cc
deleted file mode 100644
index e6b377c..0000000
--- a/milena/tests/unit_test/mln_level_update.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/update.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/update.hh>
-#include <mln/level/update.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_level_was_median.cc
b/milena/tests/unit_test/mln_level_was_median.cc
deleted file mode 100644
index 0b67519..0000000
--- a/milena/tests/unit_test/mln_level_was_median.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/level/was.median.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/level/was.median.hh>
-#include <mln/level/was.median.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_linear_all.cc
b/milena/tests/unit_test/mln_linear_all.cc
deleted file mode 100644
index 6250f65..0000000
--- a/milena/tests/unit_test/mln_linear_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/linear/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/linear/all.hh>
-#include <mln/linear/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_linear_ch_convolve.cc
b/milena/tests/unit_test/mln_linear_ch_convolve.cc
deleted file mode 100644
index 75c1eb7..0000000
--- a/milena/tests/unit_test/mln_linear_ch_convolve.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/linear/ch_convolve.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/linear/ch_convolve.hh>
-#include <mln/linear/ch_convolve.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_linear_convolve.cc
b/milena/tests/unit_test/mln_linear_convolve.cc
deleted file mode 100644
index e9d77e7..0000000
--- a/milena/tests/unit_test/mln_linear_convolve.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/linear/convolve.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/linear/convolve.hh>
-#include <mln/linear/convolve.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_linear_convolve_2x1d.cc
b/milena/tests/unit_test/mln_linear_convolve_2x1d.cc
deleted file mode 100644
index 23c0d66..0000000
--- a/milena/tests/unit_test/mln_linear_convolve_2x1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/linear/convolve_2x1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/linear/convolve_2x1d.hh>
-#include <mln/linear/convolve_2x1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_linear_convolve_directional.cc
b/milena/tests/unit_test/mln_linear_convolve_directional.cc
deleted file mode 100644
index a8c21d0..0000000
--- a/milena/tests/unit_test/mln_linear_convolve_directional.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/linear/convolve_directional.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/linear/convolve_directional.hh>
-#include <mln/linear/convolve_directional.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_linear_essential.cc
b/milena/tests/unit_test/mln_linear_essential.cc
deleted file mode 100644
index b3f87f4..0000000
--- a/milena/tests/unit_test/mln_linear_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/linear/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/linear/essential.hh>
-#include <mln/linear/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_linear_gaussian.cc
b/milena/tests/unit_test/mln_linear_gaussian.cc
deleted file mode 100644
index 47cf0ca..0000000
--- a/milena/tests/unit_test/mln_linear_gaussian.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/linear/gaussian.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/linear/gaussian.hh>
-#include <mln/linear/gaussian.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_linear_lap.cc
b/milena/tests/unit_test/mln_linear_lap.cc
deleted file mode 100644
index ff4393e..0000000
--- a/milena/tests/unit_test/mln_linear_lap.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/linear/lap.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/linear/lap.hh>
-#include <mln/linear/lap.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_linear_local_convolve.cc
b/milena/tests/unit_test/mln_linear_local_convolve.cc
deleted file mode 100644
index 52ebbff..0000000
--- a/milena/tests/unit_test/mln_linear_local_convolve.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/linear/local/convolve.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/linear/local/convolve.hh>
-#include <mln/linear/local/convolve.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_linear_log.cc
b/milena/tests/unit_test/mln_linear_log.cc
deleted file mode 100644
index 0da1cc8..0000000
--- a/milena/tests/unit_test/mln_linear_log.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/linear/log.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/linear/log.hh>
-#include <mln/linear/log.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_linear_sobel_2d.cc
b/milena/tests/unit_test/mln_linear_sobel_2d.cc
deleted file mode 100644
index f4c2545..0000000
--- a/milena/tests/unit_test/mln_linear_sobel_2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/linear/sobel_2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/linear/sobel_2d.hh>
-#include <mln/linear/sobel_2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_all.cc
b/milena/tests/unit_test/mln_literal_all.cc
deleted file mode 100644
index fcb71b4..0000000
--- a/milena/tests/unit_test/mln_literal_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/all.hh>
-#include <mln/literal/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_black.cc
b/milena/tests/unit_test/mln_literal_black.cc
deleted file mode 100644
index 969bede..0000000
--- a/milena/tests/unit_test/mln_literal_black.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/black.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/black.hh>
-#include <mln/literal/black.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_colors.cc
b/milena/tests/unit_test/mln_literal_colors.cc
deleted file mode 100644
index 2ef54ca..0000000
--- a/milena/tests/unit_test/mln_literal_colors.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/colors.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/colors.hh>
-#include <mln/literal/colors.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_essential.cc
b/milena/tests/unit_test/mln_literal_essential.cc
deleted file mode 100644
index 5791aa3..0000000
--- a/milena/tests/unit_test/mln_literal_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/essential.hh>
-#include <mln/literal/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_grays.cc
b/milena/tests/unit_test/mln_literal_grays.cc
deleted file mode 100644
index 9098931..0000000
--- a/milena/tests/unit_test/mln_literal_grays.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/grays.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/grays.hh>
-#include <mln/literal/grays.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_max.cc
b/milena/tests/unit_test/mln_literal_max.cc
deleted file mode 100644
index 1bf00c4..0000000
--- a/milena/tests/unit_test/mln_literal_max.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/max.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/max.hh>
-#include <mln/literal/max.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_min.cc
b/milena/tests/unit_test/mln_literal_min.cc
deleted file mode 100644
index f29827c..0000000
--- a/milena/tests/unit_test/mln_literal_min.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/min.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/min.hh>
-#include <mln/literal/min.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_one.cc
b/milena/tests/unit_test/mln_literal_one.cc
deleted file mode 100644
index 107d524..0000000
--- a/milena/tests/unit_test/mln_literal_one.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/one.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/one.hh>
-#include <mln/literal/one.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_ops.cc
b/milena/tests/unit_test/mln_literal_ops.cc
deleted file mode 100644
index 4dd2990..0000000
--- a/milena/tests/unit_test/mln_literal_ops.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/ops.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/ops.hh>
-#include <mln/literal/ops.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_origin.cc
b/milena/tests/unit_test/mln_literal_origin.cc
deleted file mode 100644
index 0c0d1d7..0000000
--- a/milena/tests/unit_test/mln_literal_origin.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/origin.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/origin.hh>
-#include <mln/literal/origin.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_white.cc
b/milena/tests/unit_test/mln_literal_white.cc
deleted file mode 100644
index 762b6cd..0000000
--- a/milena/tests/unit_test/mln_literal_white.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/white.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/white.hh>
-#include <mln/literal/white.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_literal_zero.cc
b/milena/tests/unit_test/mln_literal_zero.cc
deleted file mode 100644
index d811bd7..0000000
--- a/milena/tests/unit_test/mln_literal_zero.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/literal/zero.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/literal/zero.hh>
-#include <mln/literal/zero.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_logical_all.cc
b/milena/tests/unit_test/mln_logical_all.cc
deleted file mode 100644
index 82f7abf..0000000
--- a/milena/tests/unit_test/mln_logical_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/logical/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/logical/all.hh>
-#include <mln/logical/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_logical_and.cc
b/milena/tests/unit_test/mln_logical_and.cc
deleted file mode 100644
index dce6c2f..0000000
--- a/milena/tests/unit_test/mln_logical_and.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/logical/and.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/logical/and.hh>
-#include <mln/logical/and.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_logical_and_not.cc
b/milena/tests/unit_test/mln_logical_and_not.cc
deleted file mode 100644
index b6dacee..0000000
--- a/milena/tests/unit_test/mln_logical_and_not.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/logical/and_not.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/logical/and_not.hh>
-#include <mln/logical/and_not.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_logical_essential.cc
b/milena/tests/unit_test/mln_logical_essential.cc
deleted file mode 100644
index 3f23084..0000000
--- a/milena/tests/unit_test/mln_logical_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/logical/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/logical/essential.hh>
-#include <mln/logical/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_logical_includes.cc
b/milena/tests/unit_test/mln_logical_includes.cc
deleted file mode 100644
index 7efebc8..0000000
--- a/milena/tests/unit_test/mln_logical_includes.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/logical/includes.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/logical/includes.hh>
-#include <mln/logical/includes.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_logical_not.cc
b/milena/tests/unit_test/mln_logical_not.cc
deleted file mode 100644
index 9102591..0000000
--- a/milena/tests/unit_test/mln_logical_not.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/logical/not.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/logical/not.hh>
-#include <mln/logical/not.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_logical_or.cc
b/milena/tests/unit_test/mln_logical_or.cc
deleted file mode 100644
index 9b478aa..0000000
--- a/milena/tests/unit_test/mln_logical_or.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/logical/or.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/logical/or.hh>
-#include <mln/logical/or.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_logical_xor.cc
b/milena/tests/unit_test/mln_logical_xor.cc
deleted file mode 100644
index 6e5df2f..0000000
--- a/milena/tests/unit_test/mln_logical_xor.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/logical/xor.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/logical/xor.hh>
-#include <mln/logical/xor.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_all.cc
b/milena/tests/unit_test/mln_make_all.cc
deleted file mode 100644
index 2841de2..0000000
--- a/milena/tests/unit_test/mln_make_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/all.hh>
-#include <mln/make/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_box1d.cc
b/milena/tests/unit_test/mln_make_box1d.cc
deleted file mode 100644
index fa1837b..0000000
--- a/milena/tests/unit_test/mln_make_box1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/box1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/box1d.hh>
-#include <mln/make/box1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_box2d.cc
b/milena/tests/unit_test/mln_make_box2d.cc
deleted file mode 100644
index 95222fd..0000000
--- a/milena/tests/unit_test/mln_make_box2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/box2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/box2d.hh>
-#include <mln/make/box2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_box2d_h.cc
b/milena/tests/unit_test/mln_make_box2d_h.cc
deleted file mode 100644
index e4363ef..0000000
--- a/milena/tests/unit_test/mln_make_box2d_h.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/box2d_h.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/box2d_h.hh>
-#include <mln/make/box2d_h.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_box3d.cc
b/milena/tests/unit_test/mln_make_box3d.cc
deleted file mode 100644
index a90ed14..0000000
--- a/milena/tests/unit_test/mln_make_box3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/box3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/box3d.hh>
-#include <mln/make/box3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_double_neighb2d.cc
b/milena/tests/unit_test/mln_make_double_neighb2d.cc
deleted file mode 100644
index 166dea2..0000000
--- a/milena/tests/unit_test/mln_make_double_neighb2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/double_neighb2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/double_neighb2d.hh>
-#include <mln/make/double_neighb2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_dpoint2d_h.cc
b/milena/tests/unit_test/mln_make_dpoint2d_h.cc
deleted file mode 100644
index f5a4aae..0000000
--- a/milena/tests/unit_test/mln_make_dpoint2d_h.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/dpoint2d_h.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/dpoint2d_h.hh>
-#include <mln/make/dpoint2d_h.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_dual_neighb.cc
b/milena/tests/unit_test/mln_make_dual_neighb.cc
deleted file mode 100644
index 6cce1c6..0000000
--- a/milena/tests/unit_test/mln_make_dual_neighb.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/dual_neighb.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/dual_neighb.hh>
-#include <mln/make/dual_neighb.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_essential.cc
b/milena/tests/unit_test/mln_make_essential.cc
deleted file mode 100644
index c75f6ef..0000000
--- a/milena/tests/unit_test/mln_make_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/essential.hh>
-#include <mln/make/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_graph.cc
b/milena/tests/unit_test/mln_make_graph.cc
deleted file mode 100644
index fa9476c..0000000
--- a/milena/tests/unit_test/mln_make_graph.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/graph.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/graph.hh>
-#include <mln/make/graph.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_h_mat.cc
b/milena/tests/unit_test/mln_make_h_mat.cc
deleted file mode 100644
index b572cb4..0000000
--- a/milena/tests/unit_test/mln_make_h_mat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/h_mat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/h_mat.hh>
-#include <mln/make/h_mat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_image.cc
b/milena/tests/unit_test/mln_make_image.cc
deleted file mode 100644
index dae5a16..0000000
--- a/milena/tests/unit_test/mln_make_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/image.hh>
-#include <mln/make/image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_image2d.cc
b/milena/tests/unit_test/mln_make_image2d.cc
deleted file mode 100644
index d31d598..0000000
--- a/milena/tests/unit_test/mln_make_image2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/image2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/image2d.hh>
-#include <mln/make/image2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_image3d.cc
b/milena/tests/unit_test/mln_make_image3d.cc
deleted file mode 100644
index 85fbb01..0000000
--- a/milena/tests/unit_test/mln_make_image3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/image3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/image3d.hh>
-#include <mln/make/image3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_mat.cc
b/milena/tests/unit_test/mln_make_mat.cc
deleted file mode 100644
index 0bb0c9f..0000000
--- a/milena/tests/unit_test/mln_make_mat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/mat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/mat.hh>
-#include <mln/make/mat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_pix.cc
b/milena/tests/unit_test/mln_make_pix.cc
deleted file mode 100644
index 2a5da19..0000000
--- a/milena/tests/unit_test/mln_make_pix.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/pix.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/pix.hh>
-#include <mln/make/pix.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_pixel.cc
b/milena/tests/unit_test/mln_make_pixel.cc
deleted file mode 100644
index 9b307e8..0000000
--- a/milena/tests/unit_test/mln_make_pixel.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/pixel.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/pixel.hh>
-#include <mln/make/pixel.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_point2d_h.cc
b/milena/tests/unit_test/mln_make_point2d_h.cc
deleted file mode 100644
index 3dcbe74..0000000
--- a/milena/tests/unit_test/mln_make_point2d_h.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/point2d_h.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/point2d_h.hh>
-#include <mln/make/point2d_h.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_relabelfun.cc
b/milena/tests/unit_test/mln_make_relabelfun.cc
deleted file mode 100644
index 1061dfa..0000000
--- a/milena/tests/unit_test/mln_make_relabelfun.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/relabelfun.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/relabelfun.hh>
-#include <mln/make/relabelfun.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_vec.cc
b/milena/tests/unit_test/mln_make_vec.cc
deleted file mode 100644
index fc4b66e..0000000
--- a/milena/tests/unit_test/mln_make_vec.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/vec.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/vec.hh>
-#include <mln/make/vec.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_voronoi.cc
b/milena/tests/unit_test/mln_make_voronoi.cc
deleted file mode 100644
index 7d412a5..0000000
--- a/milena/tests/unit_test/mln_make_voronoi.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/voronoi.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/voronoi.hh>
-#include <mln/make/voronoi.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_w_window.cc
b/milena/tests/unit_test/mln_make_w_window.cc
deleted file mode 100644
index e3b0596..0000000
--- a/milena/tests/unit_test/mln_make_w_window.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/w_window.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/w_window.hh>
-#include <mln/make/w_window.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_w_window1d.cc
b/milena/tests/unit_test/mln_make_w_window1d.cc
deleted file mode 100644
index a36f6a8..0000000
--- a/milena/tests/unit_test/mln_make_w_window1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/w_window1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/w_window1d.hh>
-#include <mln/make/w_window1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_w_window1d_int.cc
b/milena/tests/unit_test/mln_make_w_window1d_int.cc
deleted file mode 100644
index e24096b..0000000
--- a/milena/tests/unit_test/mln_make_w_window1d_int.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/w_window1d_int.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/w_window1d_int.hh>
-#include <mln/make/w_window1d_int.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_w_window2d.cc
b/milena/tests/unit_test/mln_make_w_window2d.cc
deleted file mode 100644
index 681db5d..0000000
--- a/milena/tests/unit_test/mln_make_w_window2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/w_window2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/w_window2d.hh>
-#include <mln/make/w_window2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_w_window2d_int.cc
b/milena/tests/unit_test/mln_make_w_window2d_int.cc
deleted file mode 100644
index 31a879f..0000000
--- a/milena/tests/unit_test/mln_make_w_window2d_int.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/w_window2d_int.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/w_window2d_int.hh>
-#include <mln/make/w_window2d_int.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_w_window3d.cc
b/milena/tests/unit_test/mln_make_w_window3d.cc
deleted file mode 100644
index 1bc0e3e..0000000
--- a/milena/tests/unit_test/mln_make_w_window3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/w_window3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/w_window3d.hh>
-#include <mln/make/w_window3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_w_window3d_int.cc
b/milena/tests/unit_test/mln_make_w_window3d_int.cc
deleted file mode 100644
index 3b3d97d..0000000
--- a/milena/tests/unit_test/mln_make_w_window3d_int.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/w_window3d_int.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/w_window3d_int.hh>
-#include <mln/make/w_window3d_int.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_w_window_directional.cc
b/milena/tests/unit_test/mln_make_w_window_directional.cc
deleted file mode 100644
index 33ceee3..0000000
--- a/milena/tests/unit_test/mln_make_w_window_directional.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/w_window_directional.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/w_window_directional.hh>
-#include <mln/make/w_window_directional.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_make_win_chamfer.cc
b/milena/tests/unit_test/mln_make_win_chamfer.cc
deleted file mode 100644
index 306b1bf..0000000
--- a/milena/tests/unit_test/mln_make_win_chamfer.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/make/win_chamfer.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/make/win_chamfer.hh>
-#include <mln/make/win_chamfer.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_abs.cc
b/milena/tests/unit_test/mln_math_abs.cc
deleted file mode 100644
index 18dc49d..0000000
--- a/milena/tests/unit_test/mln_math_abs.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/abs.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/abs.hh>
-#include <mln/math/abs.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_acos.cc
b/milena/tests/unit_test/mln_math_acos.cc
deleted file mode 100644
index 41d41fd..0000000
--- a/milena/tests/unit_test/mln_math_acos.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/acos.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/acos.hh>
-#include <mln/math/acos.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_all.cc
b/milena/tests/unit_test/mln_math_all.cc
deleted file mode 100644
index f98ae06..0000000
--- a/milena/tests/unit_test/mln_math_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/all.hh>
-#include <mln/math/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_cos.cc
b/milena/tests/unit_test/mln_math_cos.cc
deleted file mode 100644
index d77093a..0000000
--- a/milena/tests/unit_test/mln_math_cos.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/cos.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/cos.hh>
-#include <mln/math/cos.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_diff_abs.cc
b/milena/tests/unit_test/mln_math_diff_abs.cc
deleted file mode 100644
index 0719a85..0000000
--- a/milena/tests/unit_test/mln_math_diff_abs.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/diff_abs.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/diff_abs.hh>
-#include <mln/math/diff_abs.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_essential.cc
b/milena/tests/unit_test/mln_math_essential.cc
deleted file mode 100644
index 4dc96ba..0000000
--- a/milena/tests/unit_test/mln_math_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/essential.hh>
-#include <mln/math/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_jacobi.cc
b/milena/tests/unit_test/mln_math_jacobi.cc
deleted file mode 100644
index d5eaa07..0000000
--- a/milena/tests/unit_test/mln_math_jacobi.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/jacobi.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/jacobi.hh>
-#include <mln/math/jacobi.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_max.cc
b/milena/tests/unit_test/mln_math_max.cc
deleted file mode 100644
index b724c72..0000000
--- a/milena/tests/unit_test/mln_math_max.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/max.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/max.hh>
-#include <mln/math/max.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_min.cc
b/milena/tests/unit_test/mln_math_min.cc
deleted file mode 100644
index 13b7dfb..0000000
--- a/milena/tests/unit_test/mln_math_min.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/min.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/min.hh>
-#include <mln/math/min.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_round.cc
b/milena/tests/unit_test/mln_math_round.cc
deleted file mode 100644
index 625f68b..0000000
--- a/milena/tests/unit_test/mln_math_round.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/round.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/round.hh>
-#include <mln/math/round.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_round_sat.cc
b/milena/tests/unit_test/mln_math_round_sat.cc
deleted file mode 100644
index f09aef6..0000000
--- a/milena/tests/unit_test/mln_math_round_sat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/round_sat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/round_sat.hh>
-#include <mln/math/round_sat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_sign.cc
b/milena/tests/unit_test/mln_math_sign.cc
deleted file mode 100644
index 5fddab4..0000000
--- a/milena/tests/unit_test/mln_math_sign.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/sign.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/sign.hh>
-#include <mln/math/sign.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_sqr.cc
b/milena/tests/unit_test/mln_math_sqr.cc
deleted file mode 100644
index fc38fb1..0000000
--- a/milena/tests/unit_test/mln_math_sqr.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/sqr.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/sqr.hh>
-#include <mln/math/sqr.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_math_sqrt.cc
b/milena/tests/unit_test/mln_math_sqrt.cc
deleted file mode 100644
index 2356ecd..0000000
--- a/milena/tests/unit_test/mln_math_sqrt.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/math/sqrt.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/math/sqrt.hh>
-#include <mln/math/sqrt.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_abort.cc
b/milena/tests/unit_test/mln_metal_abort.cc
deleted file mode 100644
index f3a2516..0000000
--- a/milena/tests/unit_test/mln_metal_abort.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/abort.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/abort.hh>
-#include <mln/metal/abort.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_all.cc
b/milena/tests/unit_test/mln_metal_all.cc
deleted file mode 100644
index e9b0f5c..0000000
--- a/milena/tests/unit_test/mln_metal_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/all.hh>
-#include <mln/metal/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_ands.cc
b/milena/tests/unit_test/mln_metal_ands.cc
deleted file mode 100644
index 24087a4..0000000
--- a/milena/tests/unit_test/mln_metal_ands.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/ands.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/ands.hh>
-#include <mln/metal/ands.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_array.cc
b/milena/tests/unit_test/mln_metal_array.cc
deleted file mode 100644
index 6ba0cf1..0000000
--- a/milena/tests/unit_test/mln_metal_array.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/array.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/array.hh>
-#include <mln/metal/array.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_array1d.cc
b/milena/tests/unit_test/mln_metal_array1d.cc
deleted file mode 100644
index a386f5f..0000000
--- a/milena/tests/unit_test/mln_metal_array1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/array1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/array1d.hh>
-#include <mln/metal/array1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_array2d.cc
b/milena/tests/unit_test/mln_metal_array2d.cc
deleted file mode 100644
index 5aec811..0000000
--- a/milena/tests/unit_test/mln_metal_array2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/array2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/array2d.hh>
-#include <mln/metal/array2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_array3d.cc
b/milena/tests/unit_test/mln_metal_array3d.cc
deleted file mode 100644
index 861c685..0000000
--- a/milena/tests/unit_test/mln_metal_array3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/array3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/array3d.hh>
-#include <mln/metal/array3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_bexpr.cc
b/milena/tests/unit_test/mln_metal_bexpr.cc
deleted file mode 100644
index 71eccef..0000000
--- a/milena/tests/unit_test/mln_metal_bexpr.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/bexpr.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/bexpr.hh>
-#include <mln/metal/bexpr.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_bool.cc
b/milena/tests/unit_test/mln_metal_bool.cc
deleted file mode 100644
index 09c8c04..0000000
--- a/milena/tests/unit_test/mln_metal_bool.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/bool.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/bool.hh>
-#include <mln/metal/bool.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_const.cc
b/milena/tests/unit_test/mln_metal_const.cc
deleted file mode 100644
index e44a85e..0000000
--- a/milena/tests/unit_test/mln_metal_const.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/const.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/const.hh>
-#include <mln/metal/const.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_converts_to.cc
b/milena/tests/unit_test/mln_metal_converts_to.cc
deleted file mode 100644
index 6198b0a..0000000
--- a/milena/tests/unit_test/mln_metal_converts_to.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/converts_to.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/converts_to.hh>
-#include <mln/metal/converts_to.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_equal.cc
b/milena/tests/unit_test/mln_metal_equal.cc
deleted file mode 100644
index 9825ec4..0000000
--- a/milena/tests/unit_test/mln_metal_equal.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/equal.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/equal.hh>
-#include <mln/metal/equal.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_essential.cc
b/milena/tests/unit_test/mln_metal_essential.cc
deleted file mode 100644
index 283de6a..0000000
--- a/milena/tests/unit_test/mln_metal_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/essential.hh>
-#include <mln/metal/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_fix_return.cc
b/milena/tests/unit_test/mln_metal_fix_return.cc
deleted file mode 100644
index 535ffea..0000000
--- a/milena/tests/unit_test/mln_metal_fix_return.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/fix_return.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/fix_return.hh>
-#include <mln/metal/fix_return.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_goes_to.cc
b/milena/tests/unit_test/mln_metal_goes_to.cc
deleted file mode 100644
index 5ce2cb9..0000000
--- a/milena/tests/unit_test/mln_metal_goes_to.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/goes_to.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/goes_to.hh>
-#include <mln/metal/goes_to.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_if.cc
b/milena/tests/unit_test/mln_metal_if.cc
deleted file mode 100644
index 49d41f7..0000000
--- a/milena/tests/unit_test/mln_metal_if.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/if.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/if.hh>
-#include <mln/metal/if.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_int.cc
b/milena/tests/unit_test/mln_metal_int.cc
deleted file mode 100644
index 8ad9d0e..0000000
--- a/milena/tests/unit_test/mln_metal_int.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/int.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/int.hh>
-#include <mln/metal/int.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_is.cc
b/milena/tests/unit_test/mln_metal_is.cc
deleted file mode 100644
index fa6cef9..0000000
--- a/milena/tests/unit_test/mln_metal_is.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/is.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/is.hh>
-#include <mln/metal/is.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_is_a.cc
b/milena/tests/unit_test/mln_metal_is_a.cc
deleted file mode 100644
index 5351c78..0000000
--- a/milena/tests/unit_test/mln_metal_is_a.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/is_a.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/is_a.hh>
-#include <mln/metal/is_a.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_is_const.cc
b/milena/tests/unit_test/mln_metal_is_const.cc
deleted file mode 100644
index 66bb6d7..0000000
--- a/milena/tests/unit_test/mln_metal_is_const.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/is_const.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/is_const.hh>
-#include <mln/metal/is_const.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_is_not.cc
b/milena/tests/unit_test/mln_metal_is_not.cc
deleted file mode 100644
index 9fcaec9..0000000
--- a/milena/tests/unit_test/mln_metal_is_not.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/is_not.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/is_not.hh>
-#include <mln/metal/is_not.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_is_not_a.cc
b/milena/tests/unit_test/mln_metal_is_not_a.cc
deleted file mode 100644
index f32b7db..0000000
--- a/milena/tests/unit_test/mln_metal_is_not_a.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/is_not_a.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/is_not_a.hh>
-#include <mln/metal/is_not_a.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_is_not_const.cc
b/milena/tests/unit_test/mln_metal_is_not_const.cc
deleted file mode 100644
index 76e8933..0000000
--- a/milena/tests/unit_test/mln_metal_is_not_const.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/is_not_const.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/is_not_const.hh>
-#include <mln/metal/is_not_const.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_is_not_ref.cc
b/milena/tests/unit_test/mln_metal_is_not_ref.cc
deleted file mode 100644
index 92204f6..0000000
--- a/milena/tests/unit_test/mln_metal_is_not_ref.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/is_not_ref.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/is_not_ref.hh>
-#include <mln/metal/is_not_ref.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_is_ref.cc
b/milena/tests/unit_test/mln_metal_is_ref.cc
deleted file mode 100644
index d539615..0000000
--- a/milena/tests/unit_test/mln_metal_is_ref.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/is_ref.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/is_ref.hh>
-#include <mln/metal/is_ref.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_is_unqualif.cc
b/milena/tests/unit_test/mln_metal_is_unqualif.cc
deleted file mode 100644
index d2d37e4..0000000
--- a/milena/tests/unit_test/mln_metal_is_unqualif.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/is_unqualif.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/is_unqualif.hh>
-#include <mln/metal/is_unqualif.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_mat.cc
b/milena/tests/unit_test/mln_metal_mat.cc
deleted file mode 100644
index 2e331a1..0000000
--- a/milena/tests/unit_test/mln_metal_mat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/mat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/mat.hh>
-#include <mln/metal/mat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_math_all.cc
b/milena/tests/unit_test/mln_metal_math_all.cc
deleted file mode 100644
index 2c2b2df..0000000
--- a/milena/tests/unit_test/mln_metal_math_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/math/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/math/all.hh>
-#include <mln/metal/math/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_math_max.cc
b/milena/tests/unit_test/mln_metal_math_max.cc
deleted file mode 100644
index eb78bf5..0000000
--- a/milena/tests/unit_test/mln_metal_math_max.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/math/max.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/math/max.hh>
-#include <mln/metal/math/max.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_math_pow.cc
b/milena/tests/unit_test/mln_metal_math_pow.cc
deleted file mode 100644
index 8f56652..0000000
--- a/milena/tests/unit_test/mln_metal_math_pow.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/math/pow.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/math/pow.hh>
-#include <mln/metal/math/pow.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_math_root.cc
b/milena/tests/unit_test/mln_metal_math_root.cc
deleted file mode 100644
index bc0b39b..0000000
--- a/milena/tests/unit_test/mln_metal_math_root.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/math/root.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/math/root.hh>
-#include <mln/metal/math/root.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_math_sqrt.cc
b/milena/tests/unit_test/mln_metal_math_sqrt.cc
deleted file mode 100644
index 2353359..0000000
--- a/milena/tests/unit_test/mln_metal_math_sqrt.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/math/sqrt.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/math/sqrt.hh>
-#include <mln/metal/math/sqrt.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_none.cc
b/milena/tests/unit_test/mln_metal_none.cc
deleted file mode 100644
index 3166578..0000000
--- a/milena/tests/unit_test/mln_metal_none.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/none.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/none.hh>
-#include <mln/metal/none.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_not_equal.cc
b/milena/tests/unit_test/mln_metal_not_equal.cc
deleted file mode 100644
index 9656f9e..0000000
--- a/milena/tests/unit_test/mln_metal_not_equal.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/not_equal.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/not_equal.hh>
-#include <mln/metal/not_equal.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_ref.cc
b/milena/tests/unit_test/mln_metal_ref.cc
deleted file mode 100644
index 7dddf7a..0000000
--- a/milena/tests/unit_test/mln_metal_ref.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/ref.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/ref.hh>
-#include <mln/metal/ref.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_ret.cc
b/milena/tests/unit_test/mln_metal_ret.cc
deleted file mode 100644
index a242b41..0000000
--- a/milena/tests/unit_test/mln_metal_ret.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/ret.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/ret.hh>
-#include <mln/metal/ret.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_same_coord.cc
b/milena/tests/unit_test/mln_metal_same_coord.cc
deleted file mode 100644
index eefb74b..0000000
--- a/milena/tests/unit_test/mln_metal_same_coord.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/same_coord.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/same_coord.hh>
-#include <mln/metal/same_coord.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_same_point.cc
b/milena/tests/unit_test/mln_metal_same_point.cc
deleted file mode 100644
index 50b44eb..0000000
--- a/milena/tests/unit_test/mln_metal_same_point.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/same_point.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/same_point.hh>
-#include <mln/metal/same_point.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_templated_by.cc
b/milena/tests/unit_test/mln_metal_templated_by.cc
deleted file mode 100644
index 82cbffe..0000000
--- a/milena/tests/unit_test/mln_metal_templated_by.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/templated_by.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/templated_by.hh>
-#include <mln/metal/templated_by.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_unconst.cc
b/milena/tests/unit_test/mln_metal_unconst.cc
deleted file mode 100644
index 60df025..0000000
--- a/milena/tests/unit_test/mln_metal_unconst.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/unconst.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/unconst.hh>
-#include <mln/metal/unconst.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_unptr.cc
b/milena/tests/unit_test/mln_metal_unptr.cc
deleted file mode 100644
index 01563ea..0000000
--- a/milena/tests/unit_test/mln_metal_unptr.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/unptr.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/unptr.hh>
-#include <mln/metal/unptr.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_unqualif.cc
b/milena/tests/unit_test/mln_metal_unqualif.cc
deleted file mode 100644
index c0d34c0..0000000
--- a/milena/tests/unit_test/mln_metal_unqualif.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/unqualif.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/unqualif.hh>
-#include <mln/metal/unqualif.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_unref.cc
b/milena/tests/unit_test/mln_metal_unref.cc
deleted file mode 100644
index 5fb0025..0000000
--- a/milena/tests/unit_test/mln_metal_unref.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/unref.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/unref.hh>
-#include <mln/metal/unref.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_metal_vec.cc
b/milena/tests/unit_test/mln_metal_vec.cc
deleted file mode 100644
index 1980219..0000000
--- a/milena/tests/unit_test/mln_metal_vec.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/metal/vec.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/metal/vec.hh>
-#include <mln/metal/vec.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_Rd.cc
b/milena/tests/unit_test/mln_morpho_Rd.cc
deleted file mode 100644
index baaeac2..0000000
--- a/milena/tests/unit_test/mln_morpho_Rd.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/Rd.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/Rd.hh>
-#include <mln/morpho/Rd.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_all.cc
b/milena/tests/unit_test/mln_morpho_all.cc
deleted file mode 100644
index 8c7c634..0000000
--- a/milena/tests/unit_test/mln_morpho_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/all.hh>
-#include <mln/morpho/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_closing.cc
b/milena/tests/unit_test/mln_morpho_closing.cc
deleted file mode 100644
index 264455e..0000000
--- a/milena/tests/unit_test/mln_morpho_closing.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/closing.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/closing.hh>
-#include <mln/morpho/closing.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_closing_area.cc
b/milena/tests/unit_test/mln_morpho_closing_area.cc
deleted file mode 100644
index 536b551..0000000
--- a/milena/tests/unit_test/mln_morpho_closing_area.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/closing_area.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/closing_area.hh>
-#include <mln/morpho/closing_area.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_closing_area_on_vertices.cc
b/milena/tests/unit_test/mln_morpho_closing_area_on_vertices.cc
deleted file mode 100644
index 3bad6dd..0000000
--- a/milena/tests/unit_test/mln_morpho_closing_area_on_vertices.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/closing_area_on_vertices.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/closing_area_on_vertices.hh>
-#include <mln/morpho/closing_area_on_vertices.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_closing_attribute.cc
b/milena/tests/unit_test/mln_morpho_closing_attribute.cc
deleted file mode 100644
index e609fe2..0000000
--- a/milena/tests/unit_test/mln_morpho_closing_attribute.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/closing_attribute.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/closing_attribute.hh>
-#include <mln/morpho/closing_attribute.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_closing_height.cc
b/milena/tests/unit_test/mln_morpho_closing_height.cc
deleted file mode 100644
index 0e95697..0000000
--- a/milena/tests/unit_test/mln_morpho_closing_height.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/closing_height.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/closing_height.hh>
-#include <mln/morpho/closing_height.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_closing_volume.cc
b/milena/tests/unit_test/mln_morpho_closing_volume.cc
deleted file mode 100644
index 11f0119..0000000
--- a/milena/tests/unit_test/mln_morpho_closing_volume.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/closing_volume.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/closing_volume.hh>
-#include <mln/morpho/closing_volume.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_complementation.cc
b/milena/tests/unit_test/mln_morpho_complementation.cc
deleted file mode 100644
index b14a501..0000000
--- a/milena/tests/unit_test/mln_morpho_complementation.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/complementation.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/complementation.hh>
-#include <mln/morpho/complementation.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_contrast.cc
b/milena/tests/unit_test/mln_morpho_contrast.cc
deleted file mode 100644
index fb3a9b1..0000000
--- a/milena/tests/unit_test/mln_morpho_contrast.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/contrast.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/contrast.hh>
-#include <mln/morpho/contrast.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_dilation.cc
b/milena/tests/unit_test/mln_morpho_dilation.cc
deleted file mode 100644
index 34e25a7..0000000
--- a/milena/tests/unit_test/mln_morpho_dilation.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/dilation.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/dilation.hh>
-#include <mln/morpho/dilation.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_all.cc
b/milena/tests/unit_test/mln_morpho_elementary_all.cc
deleted file mode 100644
index 63f3043..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/all.hh>
-#include <mln/morpho/elementary/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_closing.cc
b/milena/tests/unit_test/mln_morpho_elementary_closing.cc
deleted file mode 100644
index 6e4d03f..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_closing.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/closing.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/closing.hh>
-#include <mln/morpho/elementary/closing.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_dilation.cc
b/milena/tests/unit_test/mln_morpho_elementary_dilation.cc
deleted file mode 100644
index 1b5051d..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_dilation.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/dilation.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/dilation.hh>
-#include <mln/morpho/elementary/dilation.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_erosion.cc
b/milena/tests/unit_test/mln_morpho_elementary_erosion.cc
deleted file mode 100644
index b0ad7f0..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_erosion.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/erosion.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/erosion.hh>
-#include <mln/morpho/elementary/erosion.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_essential.cc
b/milena/tests/unit_test/mln_morpho_elementary_essential.cc
deleted file mode 100644
index 68f6cf7..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/essential.hh>
-#include <mln/morpho/elementary/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_gradient.cc
b/milena/tests/unit_test/mln_morpho_elementary_gradient.cc
deleted file mode 100644
index 3310c87..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_gradient.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/gradient.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/gradient.hh>
-#include <mln/morpho/elementary/gradient.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_gradient_external.cc
b/milena/tests/unit_test/mln_morpho_elementary_gradient_external.cc
deleted file mode 100644
index a711a41..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_gradient_external.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/gradient_external.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/gradient_external.hh>
-#include <mln/morpho/elementary/gradient_external.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_gradient_internal.cc
b/milena/tests/unit_test/mln_morpho_elementary_gradient_internal.cc
deleted file mode 100644
index 92222a6..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_gradient_internal.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/gradient_internal.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/gradient_internal.hh>
-#include <mln/morpho/elementary/gradient_internal.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_laplacian.cc
b/milena/tests/unit_test/mln_morpho_elementary_laplacian.cc
deleted file mode 100644
index 2d5acae..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_laplacian.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/laplacian.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/laplacian.hh>
-#include <mln/morpho/elementary/laplacian.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_like_ero_fun.cc
b/milena/tests/unit_test/mln_morpho_elementary_like_ero_fun.cc
deleted file mode 100644
index ee60cd0..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_like_ero_fun.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/like_ero_fun.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/like_ero_fun.hh>
-#include <mln/morpho/elementary/like_ero_fun.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_like_ero_set.cc
b/milena/tests/unit_test/mln_morpho_elementary_like_ero_set.cc
deleted file mode 100644
index 04dc715..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_like_ero_set.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/like_ero_set.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/like_ero_set.hh>
-#include <mln/morpho/elementary/like_ero_set.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_opening.cc
b/milena/tests/unit_test/mln_morpho_elementary_opening.cc
deleted file mode 100644
index 6cfeeef..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_opening.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/opening.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/opening.hh>
-#include <mln/morpho/elementary/opening.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_elementary_top_hat.cc
b/milena/tests/unit_test/mln_morpho_elementary_top_hat.cc
deleted file mode 100644
index f2b4d4c..0000000
--- a/milena/tests/unit_test/mln_morpho_elementary_top_hat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/elementary/top_hat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/elementary/top_hat.hh>
-#include <mln/morpho/elementary/top_hat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_erosion.cc
b/milena/tests/unit_test/mln_morpho_erosion.cc
deleted file mode 100644
index 3481cad..0000000
--- a/milena/tests/unit_test/mln_morpho_erosion.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/erosion.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/erosion.hh>
-#include <mln/morpho/erosion.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_essential.cc
b/milena/tests/unit_test/mln_morpho_essential.cc
deleted file mode 100644
index 34c6bdb..0000000
--- a/milena/tests/unit_test/mln_morpho_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/essential.hh>
-#include <mln/morpho/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_general.cc
b/milena/tests/unit_test/mln_morpho_general.cc
deleted file mode 100644
index 2b1ec7f..0000000
--- a/milena/tests/unit_test/mln_morpho_general.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/general.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/general.hh>
-#include <mln/morpho/general.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_gradient.cc
b/milena/tests/unit_test/mln_morpho_gradient.cc
deleted file mode 100644
index fe7a9da..0000000
--- a/milena/tests/unit_test/mln_morpho_gradient.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/gradient.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/gradient.hh>
-#include <mln/morpho/gradient.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_hit_or_miss.cc
b/milena/tests/unit_test/mln_morpho_hit_or_miss.cc
deleted file mode 100644
index 30c9fa6..0000000
--- a/milena/tests/unit_test/mln_morpho_hit_or_miss.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/hit_or_miss.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/hit_or_miss.hh>
-#include <mln/morpho/hit_or_miss.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_includes.cc
b/milena/tests/unit_test/mln_morpho_includes.cc
deleted file mode 100644
index 3f35428..0000000
--- a/milena/tests/unit_test/mln_morpho_includes.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/includes.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/includes.hh>
-#include <mln/morpho/includes.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_internal_elementary.cc
b/milena/tests/unit_test/mln_morpho_internal_elementary.cc
deleted file mode 100644
index 47666bc..0000000
--- a/milena/tests/unit_test/mln_morpho_internal_elementary.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/internal/elementary.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/internal/elementary.hh>
-#include <mln/morpho/internal/elementary.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_laplacian.cc
b/milena/tests/unit_test/mln_morpho_laplacian.cc
deleted file mode 100644
index e5485b7..0000000
--- a/milena/tests/unit_test/mln_morpho_laplacian.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/laplacian.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/laplacian.hh>
-#include <mln/morpho/laplacian.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_line_gradient.cc
b/milena/tests/unit_test/mln_morpho_line_gradient.cc
deleted file mode 100644
index 15d4bd2..0000000
--- a/milena/tests/unit_test/mln_morpho_line_gradient.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/line_gradient.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/line_gradient.hh>
-#include <mln/morpho/line_gradient.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_meyer_wst.cc
b/milena/tests/unit_test/mln_morpho_meyer_wst.cc
deleted file mode 100644
index ef88694..0000000
--- a/milena/tests/unit_test/mln_morpho_meyer_wst.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/meyer_wst.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/meyer_wst.hh>
-#include <mln/morpho/meyer_wst.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_min.cc
b/milena/tests/unit_test/mln_morpho_min.cc
deleted file mode 100644
index 9758f73..0000000
--- a/milena/tests/unit_test/mln_morpho_min.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/min.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/min.hh>
-#include <mln/morpho/min.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_minus.cc
b/milena/tests/unit_test/mln_morpho_minus.cc
deleted file mode 100644
index 24cad93..0000000
--- a/milena/tests/unit_test/mln_morpho_minus.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/minus.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/minus.hh>
-#include <mln/morpho/minus.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_opening.cc
b/milena/tests/unit_test/mln_morpho_opening.cc
deleted file mode 100644
index 6362d5e..0000000
--- a/milena/tests/unit_test/mln_morpho_opening.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/opening.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/opening.hh>
-#include <mln/morpho/opening.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_opening_area.cc
b/milena/tests/unit_test/mln_morpho_opening_area.cc
deleted file mode 100644
index 78eac79..0000000
--- a/milena/tests/unit_test/mln_morpho_opening_area.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/opening_area.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/opening_area.hh>
-#include <mln/morpho/opening_area.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_opening_area_on_vertices.cc
b/milena/tests/unit_test/mln_morpho_opening_area_on_vertices.cc
deleted file mode 100644
index 36f4254..0000000
--- a/milena/tests/unit_test/mln_morpho_opening_area_on_vertices.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/opening_area_on_vertices.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/opening_area_on_vertices.hh>
-#include <mln/morpho/opening_area_on_vertices.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_opening_attribute.cc
b/milena/tests/unit_test/mln_morpho_opening_attribute.cc
deleted file mode 100644
index 7f786ac..0000000
--- a/milena/tests/unit_test/mln_morpho_opening_attribute.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/opening_attribute.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/opening_attribute.hh>
-#include <mln/morpho/opening_attribute.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_opening_height.cc
b/milena/tests/unit_test/mln_morpho_opening_height.cc
deleted file mode 100644
index 8aa14cb..0000000
--- a/milena/tests/unit_test/mln_morpho_opening_height.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/opening_height.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/opening_height.hh>
-#include <mln/morpho/opening_height.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_opening_volume.cc
b/milena/tests/unit_test/mln_morpho_opening_volume.cc
deleted file mode 100644
index 78a8187..0000000
--- a/milena/tests/unit_test/mln_morpho_opening_volume.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/opening_volume.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/opening_volume.hh>
-#include <mln/morpho/opening_volume.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_plus.cc
b/milena/tests/unit_test/mln_morpho_plus.cc
deleted file mode 100644
index 6dc8ecf..0000000
--- a/milena/tests/unit_test/mln_morpho_plus.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/plus.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/plus.hh>
-#include <mln/morpho/plus.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_rank_filter.cc
b/milena/tests/unit_test/mln_morpho_rank_filter.cc
deleted file mode 100644
index 5310f13..0000000
--- a/milena/tests/unit_test/mln_morpho_rank_filter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/rank_filter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/rank_filter.hh>
-#include <mln/morpho/rank_filter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_skeleton_constrained.cc
b/milena/tests/unit_test/mln_morpho_skeleton_constrained.cc
deleted file mode 100644
index e9dba3d..0000000
--- a/milena/tests/unit_test/mln_morpho_skeleton_constrained.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/skeleton_constrained.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/skeleton_constrained.hh>
-#include <mln/morpho/skeleton_constrained.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_thick_miss.cc
b/milena/tests/unit_test/mln_morpho_thick_miss.cc
deleted file mode 100644
index 6855d75..0000000
--- a/milena/tests/unit_test/mln_morpho_thick_miss.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/thick_miss.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/thick_miss.hh>
-#include <mln/morpho/thick_miss.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_thickening.cc
b/milena/tests/unit_test/mln_morpho_thickening.cc
deleted file mode 100644
index 6105e36..0000000
--- a/milena/tests/unit_test/mln_morpho_thickening.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/thickening.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/thickening.hh>
-#include <mln/morpho/thickening.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_thin_fit.cc
b/milena/tests/unit_test/mln_morpho_thin_fit.cc
deleted file mode 100644
index a3a5cf5..0000000
--- a/milena/tests/unit_test/mln_morpho_thin_fit.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/thin_fit.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/thin_fit.hh>
-#include <mln/morpho/thin_fit.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_thinning.cc
b/milena/tests/unit_test/mln_morpho_thinning.cc
deleted file mode 100644
index 8a1cd36..0000000
--- a/milena/tests/unit_test/mln_morpho_thinning.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/thinning.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/thinning.hh>
-#include <mln/morpho/thinning.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_top_hat.cc
b/milena/tests/unit_test/mln_morpho_top_hat.cc
deleted file mode 100644
index f548cf1..0000000
--- a/milena/tests/unit_test/mln_morpho_top_hat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/top_hat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/top_hat.hh>
-#include <mln/morpho/top_hat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_tree_all.cc
b/milena/tests/unit_test/mln_morpho_tree_all.cc
deleted file mode 100644
index 040d951..0000000
--- a/milena/tests/unit_test/mln_morpho_tree_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/tree/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/tree/all.hh>
-#include <mln/morpho/tree/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_tree_compute_attribute_image.cc
b/milena/tests/unit_test/mln_morpho_tree_compute_attribute_image.cc
deleted file mode 100644
index 666e522..0000000
--- a/milena/tests/unit_test/mln_morpho_tree_compute_attribute_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/tree/compute_attribute_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/tree/compute_attribute_image.hh>
-#include <mln/morpho/tree/compute_attribute_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_tree_compute_parent.cc
b/milena/tests/unit_test/mln_morpho_tree_compute_parent.cc
deleted file mode 100644
index 8c5401c..0000000
--- a/milena/tests/unit_test/mln_morpho_tree_compute_parent.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/tree/compute_parent.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/tree/compute_parent.hh>
-#include <mln/morpho/tree/compute_parent.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_tree_data.cc
b/milena/tests/unit_test/mln_morpho_tree_data.cc
deleted file mode 100644
index e452c8d..0000000
--- a/milena/tests/unit_test/mln_morpho_tree_data.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/tree/data.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/tree/data.hh>
-#include <mln/morpho/tree/data.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_tree_max.cc
b/milena/tests/unit_test/mln_morpho_tree_max.cc
deleted file mode 100644
index 4246a99..0000000
--- a/milena/tests/unit_test/mln_morpho_tree_max.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/tree/max.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/tree/max.hh>
-#include <mln/morpho/tree/max.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_morpho_tree_utils.cc
b/milena/tests/unit_test/mln_morpho_tree_utils.cc
deleted file mode 100644
index 9aed1b5..0000000
--- a/milena/tests/unit_test/mln_morpho_tree_utils.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/morpho/tree/utils.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/morpho/tree/utils.hh>
-#include <mln/morpho/tree/utils.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_norm_all.cc
b/milena/tests/unit_test/mln_norm_all.cc
deleted file mode 100644
index b5fe4c6..0000000
--- a/milena/tests/unit_test/mln_norm_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/norm/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/norm/all.hh>
-#include <mln/norm/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_norm_essential.cc
b/milena/tests/unit_test/mln_norm_essential.cc
deleted file mode 100644
index e661a00..0000000
--- a/milena/tests/unit_test/mln_norm_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/norm/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/norm/essential.hh>
-#include <mln/norm/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_norm_l1.cc
b/milena/tests/unit_test/mln_norm_l1.cc
deleted file mode 100644
index 3e337e1..0000000
--- a/milena/tests/unit_test/mln_norm_l1.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/norm/l1.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/norm/l1.hh>
-#include <mln/norm/l1.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_norm_l2.cc
b/milena/tests/unit_test/mln_norm_l2.cc
deleted file mode 100644
index 4876266..0000000
--- a/milena/tests/unit_test/mln_norm_l2.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/norm/l2.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/norm/l2.hh>
-#include <mln/norm/l2.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_norm_linfty.cc
b/milena/tests/unit_test/mln_norm_linfty.cc
deleted file mode 100644
index afa5977..0000000
--- a/milena/tests/unit_test/mln_norm_linfty.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/norm/linfty.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/norm/linfty.hh>
-#include <mln/norm/linfty.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_opt_at.cc b/milena/tests/unit_test/mln_opt_at.cc
deleted file mode 100644
index 840e371..0000000
--- a/milena/tests/unit_test/mln_opt_at.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/opt/at.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/opt/at.hh>
-#include <mln/opt/at.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_opt_element.cc
b/milena/tests/unit_test/mln_opt_element.cc
deleted file mode 100644
index 8a0225c..0000000
--- a/milena/tests/unit_test/mln_opt_element.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/opt/element.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/opt/element.hh>
-#include <mln/opt/element.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_opt_value.cc
b/milena/tests/unit_test/mln_opt_value.cc
deleted file mode 100644
index 48469ea..0000000
--- a/milena/tests/unit_test/mln_opt_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/opt/value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/opt/value.hh>
-#include <mln/opt/value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_pw_all.cc b/milena/tests/unit_test/mln_pw_all.cc
deleted file mode 100644
index b65813a..0000000
--- a/milena/tests/unit_test/mln_pw_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/pw/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/pw/all.hh>
-#include <mln/pw/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_pw_cst.cc b/milena/tests/unit_test/mln_pw_cst.cc
deleted file mode 100644
index e7c7012..0000000
--- a/milena/tests/unit_test/mln_pw_cst.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/pw/cst.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/pw/cst.hh>
-#include <mln/pw/cst.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_pw_essential.cc
b/milena/tests/unit_test/mln_pw_essential.cc
deleted file mode 100644
index fc1ba92..0000000
--- a/milena/tests/unit_test/mln_pw_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/pw/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/pw/essential.hh>
-#include <mln/pw/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_pw_image.cc
b/milena/tests/unit_test/mln_pw_image.cc
deleted file mode 100644
index 61fc959..0000000
--- a/milena/tests/unit_test/mln_pw_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/pw/image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/pw/image.hh>
-#include <mln/pw/image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_pw_value.cc
b/milena/tests/unit_test/mln_pw_value.cc
deleted file mode 100644
index 23ec32a..0000000
--- a/milena/tests/unit_test/mln_pw_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/pw/value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/pw/value.hh>
-#include <mln/pw/value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_pw_var.cc b/milena/tests/unit_test/mln_pw_var.cc
deleted file mode 100644
index d952ce1..0000000
--- a/milena/tests/unit_test/mln_pw_var.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/pw/var.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/pw/var.hh>
-#include <mln/pw/var.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_registration_all.cc
b/milena/tests/unit_test/mln_registration_all.cc
deleted file mode 100644
index 512f192..0000000
--- a/milena/tests/unit_test/mln_registration_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/registration/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/registration/all.hh>
-#include <mln/registration/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_registration_essential.cc
b/milena/tests/unit_test/mln_registration_essential.cc
deleted file mode 100644
index 3933dad..0000000
--- a/milena/tests/unit_test/mln_registration_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/registration/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/registration/essential.hh>
-#include <mln/registration/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_registration_get_rot.cc
b/milena/tests/unit_test/mln_registration_get_rot.cc
deleted file mode 100644
index 2d33e2f..0000000
--- a/milena/tests/unit_test/mln_registration_get_rot.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/registration/get_rot.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/registration/get_rot.hh>
-#include <mln/registration/get_rot.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_registration_get_rtransf.cc
b/milena/tests/unit_test/mln_registration_get_rtransf.cc
deleted file mode 100644
index 9eb8f04..0000000
--- a/milena/tests/unit_test/mln_registration_get_rtransf.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/registration/get_rtransf.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/registration/get_rtransf.hh>
-#include <mln/registration/get_rtransf.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_registration_icp.cc
b/milena/tests/unit_test/mln_registration_icp.cc
deleted file mode 100644
index 44ead86..0000000
--- a/milena/tests/unit_test/mln_registration_icp.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/registration/icp.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/registration/icp.hh>
-#include <mln/registration/icp.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_registration_internal_rms.cc
b/milena/tests/unit_test/mln_registration_internal_rms.cc
deleted file mode 100644
index f32a006..0000000
--- a/milena/tests/unit_test/mln_registration_internal_rms.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/registration/internal/rms.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/registration/internal/rms.hh>
-#include <mln/registration/internal/rms.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_registration_multiscale.cc
b/milena/tests/unit_test/mln_registration_multiscale.cc
deleted file mode 100644
index 8c946e6..0000000
--- a/milena/tests/unit_test/mln_registration_multiscale.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/registration/multiscale.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/registration/multiscale.hh>
-#include <mln/registration/multiscale.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_registration_registration.cc
b/milena/tests/unit_test/mln_registration_registration.cc
deleted file mode 100644
index 3dfe9b1..0000000
--- a/milena/tests/unit_test/mln_registration_registration.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/registration/registration.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/registration/registration.hh>
-#include <mln/registration/registration.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_set_all.cc
b/milena/tests/unit_test/mln_set_all.cc
deleted file mode 100644
index 6affe44..0000000
--- a/milena/tests/unit_test/mln_set_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/set/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/set/all.hh>
-#include <mln/set/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_set_card.cc
b/milena/tests/unit_test/mln_set_card.cc
deleted file mode 100644
index 5e99da0..0000000
--- a/milena/tests/unit_test/mln_set_card.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/set/card.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/set/card.hh>
-#include <mln/set/card.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_set_compute.cc
b/milena/tests/unit_test/mln_set_compute.cc
deleted file mode 100644
index 1b98d39..0000000
--- a/milena/tests/unit_test/mln_set_compute.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/set/compute.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/set/compute.hh>
-#include <mln/set/compute.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_set_diff.cc
b/milena/tests/unit_test/mln_set_diff.cc
deleted file mode 100644
index 4ef90ff..0000000
--- a/milena/tests/unit_test/mln_set_diff.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/set/diff.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/set/diff.hh>
-#include <mln/set/diff.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_set_essential.cc
b/milena/tests/unit_test/mln_set_essential.cc
deleted file mode 100644
index e03cd1b..0000000
--- a/milena/tests/unit_test/mln_set_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/set/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/set/essential.hh>
-#include <mln/set/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_set_get.cc
b/milena/tests/unit_test/mln_set_get.cc
deleted file mode 100644
index 252b3d9..0000000
--- a/milena/tests/unit_test/mln_set_get.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/set/get.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/set/get.hh>
-#include <mln/set/get.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_set_has.cc
b/milena/tests/unit_test/mln_set_has.cc
deleted file mode 100644
index 66c48ef..0000000
--- a/milena/tests/unit_test/mln_set_has.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/set/has.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/set/has.hh>
-#include <mln/set/has.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_set_inter.cc
b/milena/tests/unit_test/mln_set_inter.cc
deleted file mode 100644
index fb6ad27..0000000
--- a/milena/tests/unit_test/mln_set_inter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/set/inter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/set/inter.hh>
-#include <mln/set/inter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_set_sym_diff.cc
b/milena/tests/unit_test/mln_set_sym_diff.cc
deleted file mode 100644
index e13d6a4..0000000
--- a/milena/tests/unit_test/mln_set_sym_diff.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/set/sym_diff.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/set/sym_diff.hh>
-#include <mln/set/sym_diff.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_set_uni.cc
b/milena/tests/unit_test/mln_set_uni.cc
deleted file mode 100644
index 96ecc42..0000000
--- a/milena/tests/unit_test/mln_set_uni.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/set/uni.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/set/uni.hh>
-#include <mln/set/uni.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_set_unique.cc
b/milena/tests/unit_test/mln_set_unique.cc
deleted file mode 100644
index 98bb31f..0000000
--- a/milena/tests/unit_test/mln_set_unique.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/set/unique.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/set/unique.hh>
-#include <mln/set/unique.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_subsampling_all.cc
b/milena/tests/unit_test/mln_subsampling_all.cc
deleted file mode 100644
index 66460cb..0000000
--- a/milena/tests/unit_test/mln_subsampling_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/subsampling/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/subsampling/all.hh>
-#include <mln/subsampling/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_subsampling_essential.cc
b/milena/tests/unit_test/mln_subsampling_essential.cc
deleted file mode 100644
index 0200d0d..0000000
--- a/milena/tests/unit_test/mln_subsampling_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/subsampling/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/subsampling/essential.hh>
-#include <mln/subsampling/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_subsampling_gaussian_subsampling.cc
b/milena/tests/unit_test/mln_subsampling_gaussian_subsampling.cc
deleted file mode 100644
index 35d2695..0000000
--- a/milena/tests/unit_test/mln_subsampling_gaussian_subsampling.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/subsampling/gaussian_subsampling.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/subsampling/gaussian_subsampling.hh>
-#include <mln/subsampling/gaussian_subsampling.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_subsampling_subsampling.cc
b/milena/tests/unit_test/mln_subsampling_subsampling.cc
deleted file mode 100644
index e8213ce..0000000
--- a/milena/tests/unit_test/mln_subsampling_subsampling.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/subsampling/subsampling.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/subsampling/subsampling.hh>
-#include <mln/subsampling/subsampling.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_tag_all.cc
b/milena/tests/unit_test/mln_tag_all.cc
deleted file mode 100644
index 1598171..0000000
--- a/milena/tests/unit_test/mln_tag_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/tag/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/tag/all.hh>
-#include <mln/tag/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_tag_essential.cc
b/milena/tests/unit_test/mln_tag_essential.cc
deleted file mode 100644
index 11c0d56..0000000
--- a/milena/tests/unit_test/mln_tag_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/tag/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/tag/essential.hh>
-#include <mln/tag/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_tag_init.cc
b/milena/tests/unit_test/mln_tag_init.cc
deleted file mode 100644
index 4359be8..0000000
--- a/milena/tests/unit_test/mln_tag_init.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/tag/init.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/tag/init.hh>
-#include <mln/tag/init.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_tag_skeleton.cc
b/milena/tests/unit_test/mln_tag_skeleton.cc
deleted file mode 100644
index 6629cec..0000000
--- a/milena/tests/unit_test/mln_tag_skeleton.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/tag/skeleton.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/tag/skeleton.hh>
-#include <mln/tag/skeleton.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_test_all.cc
b/milena/tests/unit_test/mln_test_all.cc
deleted file mode 100644
index 43e5e78..0000000
--- a/milena/tests/unit_test/mln_test_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/test/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/test/all.hh>
-#include <mln/test/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_test_essential.cc
b/milena/tests/unit_test/mln_test_essential.cc
deleted file mode 100644
index 68cdc5f..0000000
--- a/milena/tests/unit_test/mln_test_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/test/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/test/essential.hh>
-#include <mln/test/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_test_positive.cc
b/milena/tests/unit_test/mln_test_positive.cc
deleted file mode 100644
index a277945..0000000
--- a/milena/tests/unit_test/mln_test_positive.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/test/positive.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/test/positive.hh>
-#include <mln/test/positive.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_test_predicate.cc
b/milena/tests/unit_test/mln_test_predicate.cc
deleted file mode 100644
index 5abf6e8..0000000
--- a/milena/tests/unit_test/mln_test_predicate.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/test/predicate.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/test/predicate.hh>
-#include <mln/test/predicate.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_adj_higher_dim_connected_n_face_iter.cc
b/milena/tests/unit_test/mln_topo_adj_higher_dim_connected_n_face_iter.cc
deleted file mode 100644
index 91f359c..0000000
--- a/milena/tests/unit_test/mln_topo_adj_higher_dim_connected_n_face_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/adj_higher_dim_connected_n_face_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/adj_higher_dim_connected_n_face_iter.hh>
-#include <mln/topo/adj_higher_dim_connected_n_face_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_adj_higher_face_iter.cc
b/milena/tests/unit_test/mln_topo_adj_higher_face_iter.cc
deleted file mode 100644
index 6d3ad68..0000000
--- a/milena/tests/unit_test/mln_topo_adj_higher_face_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/adj_higher_face_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/adj_higher_face_iter.hh>
-#include <mln/topo/adj_higher_face_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_adj_lower_dim_connected_n_face_iter.cc
b/milena/tests/unit_test/mln_topo_adj_lower_dim_connected_n_face_iter.cc
deleted file mode 100644
index 7288dbd..0000000
--- a/milena/tests/unit_test/mln_topo_adj_lower_dim_connected_n_face_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/adj_lower_dim_connected_n_face_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/adj_lower_dim_connected_n_face_iter.hh>
-#include <mln/topo/adj_lower_dim_connected_n_face_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_adj_lower_face_iter.cc
b/milena/tests/unit_test/mln_topo_adj_lower_face_iter.cc
deleted file mode 100644
index 6b3e12a..0000000
--- a/milena/tests/unit_test/mln_topo_adj_lower_face_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/adj_lower_face_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/adj_lower_face_iter.hh>
-#include <mln/topo/adj_lower_face_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_adj_lower_higher_face_iter.cc
b/milena/tests/unit_test/mln_topo_adj_lower_higher_face_iter.cc
deleted file mode 100644
index f823a1b..0000000
--- a/milena/tests/unit_test/mln_topo_adj_lower_higher_face_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/adj_lower_higher_face_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/adj_lower_higher_face_iter.hh>
-#include <mln/topo/adj_lower_higher_face_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_adj_m_face_iter.cc
b/milena/tests/unit_test/mln_topo_adj_m_face_iter.cc
deleted file mode 100644
index f3e0db9..0000000
--- a/milena/tests/unit_test/mln_topo_adj_m_face_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/adj_m_face_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/adj_m_face_iter.hh>
-#include <mln/topo/adj_m_face_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_algebraic_face.cc
b/milena/tests/unit_test/mln_topo_algebraic_face.cc
deleted file mode 100644
index 28b0090..0000000
--- a/milena/tests/unit_test/mln_topo_algebraic_face.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/algebraic_face.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/algebraic_face.hh>
-#include <mln/topo/algebraic_face.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_algebraic_n_face.cc
b/milena/tests/unit_test/mln_topo_algebraic_n_face.cc
deleted file mode 100644
index ee9667f..0000000
--- a/milena/tests/unit_test/mln_topo_algebraic_n_face.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/algebraic_n_face.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/algebraic_n_face.hh>
-#include <mln/topo/algebraic_n_face.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_all.cc
b/milena/tests/unit_test/mln_topo_all.cc
deleted file mode 100644
index 2b8f9f4..0000000
--- a/milena/tests/unit_test/mln_topo_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/all.hh>
-#include <mln/topo/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_attic_faces_iter.cc
b/milena/tests/unit_test/mln_topo_attic_faces_iter.cc
deleted file mode 100644
index bbc8303..0000000
--- a/milena/tests/unit_test/mln_topo_attic_faces_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/attic/faces_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/attic/faces_iter.hh>
-#include <mln/topo/attic/faces_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_center_only_iter.cc
b/milena/tests/unit_test/mln_topo_center_only_iter.cc
deleted file mode 100644
index f103062..0000000
--- a/milena/tests/unit_test/mln_topo_center_only_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/center_only_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/center_only_iter.hh>
-#include <mln/topo/center_only_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_centered_iter_adapter.cc
b/milena/tests/unit_test/mln_topo_centered_iter_adapter.cc
deleted file mode 100644
index 685c819..0000000
--- a/milena/tests/unit_test/mln_topo_centered_iter_adapter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/centered_iter_adapter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/centered_iter_adapter.hh>
-#include <mln/topo/centered_iter_adapter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_complex.cc
b/milena/tests/unit_test/mln_topo_complex.cc
deleted file mode 100644
index 48cd0dd..0000000
--- a/milena/tests/unit_test/mln_topo_complex.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/complex.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/complex.hh>
-#include <mln/topo/complex.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_complex_iterators.cc
b/milena/tests/unit_test/mln_topo_complex_iterators.cc
deleted file mode 100644
index 6244a86..0000000
--- a/milena/tests/unit_test/mln_topo_complex_iterators.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/complex_iterators.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/complex_iterators.hh>
-#include <mln/topo/complex_iterators.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_essential.cc
b/milena/tests/unit_test/mln_topo_essential.cc
deleted file mode 100644
index fdb72e8..0000000
--- a/milena/tests/unit_test/mln_topo_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/essential.hh>
-#include <mln/topo/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_face.cc
b/milena/tests/unit_test/mln_topo_face.cc
deleted file mode 100644
index a4cf78e..0000000
--- a/milena/tests/unit_test/mln_topo_face.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/face.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/face.hh>
-#include <mln/topo/face.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_face_data.cc
b/milena/tests/unit_test/mln_topo_face_data.cc
deleted file mode 100644
index 5cf2580..0000000
--- a/milena/tests/unit_test/mln_topo_face_data.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/face_data.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/face_data.hh>
-#include <mln/topo/face_data.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_face_iter.cc
b/milena/tests/unit_test/mln_topo_face_iter.cc
deleted file mode 100644
index c282d00..0000000
--- a/milena/tests/unit_test/mln_topo_face_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/face_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/face_iter.hh>
-#include <mln/topo/face_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_internal_complex_iterator_base.cc
b/milena/tests/unit_test/mln_topo_internal_complex_iterator_base.cc
deleted file mode 100644
index 5611340..0000000
--- a/milena/tests/unit_test/mln_topo_internal_complex_iterator_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/internal/complex_iterator_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/internal/complex_iterator_base.hh>
-#include <mln/topo/internal/complex_iterator_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_internal_complex_relative_iterator_base.cc
b/milena/tests/unit_test/mln_topo_internal_complex_relative_iterator_base.cc
deleted file mode 100644
index 5927285..0000000
--- a/milena/tests/unit_test/mln_topo_internal_complex_relative_iterator_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/internal/complex_relative_iterator_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/internal/complex_relative_iterator_base.hh>
-#include <mln/topo/internal/complex_relative_iterator_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git
a/milena/tests/unit_test/mln_topo_internal_complex_relative_iterator_sequence.cc
b/milena/tests/unit_test/mln_topo_internal_complex_relative_iterator_sequence.cc
deleted file mode 100644
index 6faefde..0000000
--- a/milena/tests/unit_test/mln_topo_internal_complex_relative_iterator_sequence.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/internal/complex_relative_iterator_sequence.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/internal/complex_relative_iterator_sequence.hh>
-#include <mln/topo/internal/complex_relative_iterator_sequence.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_internal_complex_set_iterator_base.cc
b/milena/tests/unit_test/mln_topo_internal_complex_set_iterator_base.cc
deleted file mode 100644
index d80ccd9..0000000
--- a/milena/tests/unit_test/mln_topo_internal_complex_set_iterator_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/internal/complex_set_iterator_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/internal/complex_set_iterator_base.hh>
-#include <mln/topo/internal/complex_set_iterator_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_is_simple_2d.cc
b/milena/tests/unit_test/mln_topo_is_simple_2d.cc
deleted file mode 100644
index c3fa735..0000000
--- a/milena/tests/unit_test/mln_topo_is_simple_2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/is_simple_2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/is_simple_2d.hh>
-#include <mln/topo/is_simple_2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_n_face.cc
b/milena/tests/unit_test/mln_topo_n_face.cc
deleted file mode 100644
index 3b6a254..0000000
--- a/milena/tests/unit_test/mln_topo_n_face.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/n_face.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/n_face.hh>
-#include <mln/topo/n_face.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_n_face_iter.cc
b/milena/tests/unit_test/mln_topo_n_face_iter.cc
deleted file mode 100644
index c15b57a..0000000
--- a/milena/tests/unit_test/mln_topo_n_face_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/n_face_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/n_face_iter.hh>
-#include <mln/topo/n_face_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_n_faces_set.cc
b/milena/tests/unit_test/mln_topo_n_faces_set.cc
deleted file mode 100644
index d685670..0000000
--- a/milena/tests/unit_test/mln_topo_n_faces_set.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/n_faces_set.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/n_faces_set.hh>
-#include <mln/topo/n_faces_set.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_topo_static_n_face_iter.cc
b/milena/tests/unit_test/mln_topo_static_n_face_iter.cc
deleted file mode 100644
index bdc4c44..0000000
--- a/milena/tests/unit_test/mln_topo_static_n_face_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/topo/static_n_face_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/topo/static_n_face_iter.hh>
-#include <mln/topo/static_n_face_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trace_all.cc
b/milena/tests/unit_test/mln_trace_all.cc
deleted file mode 100644
index 0a04f26..0000000
--- a/milena/tests/unit_test/mln_trace_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trace/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trace/all.hh>
-#include <mln/trace/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trace_entering.cc
b/milena/tests/unit_test/mln_trace_entering.cc
deleted file mode 100644
index c058207..0000000
--- a/milena/tests/unit_test/mln_trace_entering.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trace/entering.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trace/entering.hh>
-#include <mln/trace/entering.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trace_essential.cc
b/milena/tests/unit_test/mln_trace_essential.cc
deleted file mode 100644
index c0e7a80..0000000
--- a/milena/tests/unit_test/mln_trace_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trace/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trace/essential.hh>
-#include <mln/trace/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trace_exiting.cc
b/milena/tests/unit_test/mln_trace_exiting.cc
deleted file mode 100644
index 85fbe8d..0000000
--- a/milena/tests/unit_test/mln_trace_exiting.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trace/exiting.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trace/exiting.hh>
-#include <mln/trace/exiting.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trace_quiet.cc
b/milena/tests/unit_test/mln_trace_quiet.cc
deleted file mode 100644
index c6daeb4..0000000
--- a/milena/tests/unit_test/mln_trace_quiet.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trace/quiet.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trace/quiet.hh>
-#include <mln/trace/quiet.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trace_resume.cc
b/milena/tests/unit_test/mln_trace_resume.cc
deleted file mode 100644
index fb390ff..0000000
--- a/milena/tests/unit_test/mln_trace_resume.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trace/resume.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trace/resume.hh>
-#include <mln/trace/resume.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trace_stop.cc
b/milena/tests/unit_test/mln_trace_stop.cc
deleted file mode 100644
index 67b0b0b..0000000
--- a/milena/tests/unit_test/mln_trace_stop.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trace/stop.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trace/stop.hh>
-#include <mln/trace/stop.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trace_warning.cc
b/milena/tests/unit_test/mln_trace_warning.cc
deleted file mode 100644
index 23b4b63..0000000
--- a/milena/tests/unit_test/mln_trace_warning.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trace/warning.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trace/warning.hh>
-#include <mln/trace/warning.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_all.cc
b/milena/tests/unit_test/mln_trait_all.cc
deleted file mode 100644
index 498c7a4..0000000
--- a/milena/tests/unit_test/mln_trait_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/all.hh>
-#include <mln/trait/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_ch_function_value.cc
b/milena/tests/unit_test/mln_trait_ch_function_value.cc
deleted file mode 100644
index f6cb360..0000000
--- a/milena/tests/unit_test/mln_trait_ch_function_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/ch_function_value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/ch_function_value.hh>
-#include <mln/trait/ch_function_value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_ch_value.cc
b/milena/tests/unit_test/mln_trait_ch_value.cc
deleted file mode 100644
index 7d30a6c..0000000
--- a/milena/tests/unit_test/mln_trait_ch_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/ch_value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/ch_value.hh>
-#include <mln/trait/ch_value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_concrete.cc
b/milena/tests/unit_test/mln_trait_concrete.cc
deleted file mode 100644
index 6b09429..0000000
--- a/milena/tests/unit_test/mln_trait_concrete.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/concrete.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/concrete.hh>
-#include <mln/trait/concrete.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_essential.cc
b/milena/tests/unit_test/mln_trait_essential.cc
deleted file mode 100644
index 2bdb6ea..0000000
--- a/milena/tests/unit_test/mln_trait_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/essential.hh>
-#include <mln/trait/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_image_from_grid.cc
b/milena/tests/unit_test/mln_trait_image_from_grid.cc
deleted file mode 100644
index c999187..0000000
--- a/milena/tests/unit_test/mln_trait_image_from_grid.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/image_from_grid.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/image_from_grid.hh>
-#include <mln/trait/image_from_grid.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_image_print.cc
b/milena/tests/unit_test/mln_trait_image_print.cc
deleted file mode 100644
index 68468ad..0000000
--- a/milena/tests/unit_test/mln_trait_image_print.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/image/print.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/image/print.hh>
-#include <mln/trait/image/print.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_image_props.cc
b/milena/tests/unit_test/mln_trait_image_props.cc
deleted file mode 100644
index ba894fe..0000000
--- a/milena/tests/unit_test/mln_trait_image_props.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/image/props.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/image/props.hh>
-#include <mln/trait/image/props.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_images.cc
b/milena/tests/unit_test/mln_trait_images.cc
deleted file mode 100644
index 0c55ab1..0000000
--- a/milena/tests/unit_test/mln_trait_images.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/images.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/images.hh>
-#include <mln/trait/images.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_neighborhood.cc
b/milena/tests/unit_test/mln_trait_neighborhood.cc
deleted file mode 100644
index 0131eec..0000000
--- a/milena/tests/unit_test/mln_trait_neighborhood.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/neighborhood.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/neighborhood.hh>
-#include <mln/trait/neighborhood.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_all.cc
b/milena/tests/unit_test/mln_trait_op_all.cc
deleted file mode 100644
index 1db6202..0000000
--- a/milena/tests/unit_test/mln_trait_op_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/all.hh>
-#include <mln/trait/op/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_and.cc
b/milena/tests/unit_test/mln_trait_op_and.cc
deleted file mode 100644
index 84a0715..0000000
--- a/milena/tests/unit_test/mln_trait_op_and.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/and.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/and.hh>
-#include <mln/trait/op/and.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_decl.cc
b/milena/tests/unit_test/mln_trait_op_decl.cc
deleted file mode 100644
index 0d33f33..0000000
--- a/milena/tests/unit_test/mln_trait_op_decl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/decl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/decl.hh>
-#include <mln/trait/op/decl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_div.cc
b/milena/tests/unit_test/mln_trait_op_div.cc
deleted file mode 100644
index 25a6964..0000000
--- a/milena/tests/unit_test/mln_trait_op_div.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/div.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/div.hh>
-#include <mln/trait/op/div.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_eq.cc
b/milena/tests/unit_test/mln_trait_op_eq.cc
deleted file mode 100644
index 56bb049..0000000
--- a/milena/tests/unit_test/mln_trait_op_eq.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/eq.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/eq.hh>
-#include <mln/trait/op/eq.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_essential.cc
b/milena/tests/unit_test/mln_trait_op_essential.cc
deleted file mode 100644
index 85eba0e..0000000
--- a/milena/tests/unit_test/mln_trait_op_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/essential.hh>
-#include <mln/trait/op/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_geq.cc
b/milena/tests/unit_test/mln_trait_op_geq.cc
deleted file mode 100644
index ebe1741..0000000
--- a/milena/tests/unit_test/mln_trait_op_geq.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/geq.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/geq.hh>
-#include <mln/trait/op/geq.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_greater.cc
b/milena/tests/unit_test/mln_trait_op_greater.cc
deleted file mode 100644
index 6e2b5ac..0000000
--- a/milena/tests/unit_test/mln_trait_op_greater.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/greater.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/greater.hh>
-#include <mln/trait/op/greater.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_leq.cc
b/milena/tests/unit_test/mln_trait_op_leq.cc
deleted file mode 100644
index 034cfcc..0000000
--- a/milena/tests/unit_test/mln_trait_op_leq.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/leq.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/leq.hh>
-#include <mln/trait/op/leq.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_less.cc
b/milena/tests/unit_test/mln_trait_op_less.cc
deleted file mode 100644
index 1912367..0000000
--- a/milena/tests/unit_test/mln_trait_op_less.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/less.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/less.hh>
-#include <mln/trait/op/less.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_lor.cc
b/milena/tests/unit_test/mln_trait_op_lor.cc
deleted file mode 100644
index 479ac47..0000000
--- a/milena/tests/unit_test/mln_trait_op_lor.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/lor.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/lor.hh>
-#include <mln/trait/op/lor.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_minus.cc
b/milena/tests/unit_test/mln_trait_op_minus.cc
deleted file mode 100644
index a33fd40..0000000
--- a/milena/tests/unit_test/mln_trait_op_minus.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/minus.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/minus.hh>
-#include <mln/trait/op/minus.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_mod.cc
b/milena/tests/unit_test/mln_trait_op_mod.cc
deleted file mode 100644
index 4e6a261..0000000
--- a/milena/tests/unit_test/mln_trait_op_mod.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/mod.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/mod.hh>
-#include <mln/trait/op/mod.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_neq.cc
b/milena/tests/unit_test/mln_trait_op_neq.cc
deleted file mode 100644
index eb52d0a..0000000
--- a/milena/tests/unit_test/mln_trait_op_neq.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/neq.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/neq.hh>
-#include <mln/trait/op/neq.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_not.cc
b/milena/tests/unit_test/mln_trait_op_not.cc
deleted file mode 100644
index 1ce7730..0000000
--- a/milena/tests/unit_test/mln_trait_op_not.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/not.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/not.hh>
-#include <mln/trait/op/not.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_or.cc
b/milena/tests/unit_test/mln_trait_op_or.cc
deleted file mode 100644
index 93c3fce..0000000
--- a/milena/tests/unit_test/mln_trait_op_or.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/or.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/or.hh>
-#include <mln/trait/op/or.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_ord.cc
b/milena/tests/unit_test/mln_trait_op_ord.cc
deleted file mode 100644
index 7fa56e5..0000000
--- a/milena/tests/unit_test/mln_trait_op_ord.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/ord.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/ord.hh>
-#include <mln/trait/op/ord.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_plus.cc
b/milena/tests/unit_test/mln_trait_op_plus.cc
deleted file mode 100644
index e1913a8..0000000
--- a/milena/tests/unit_test/mln_trait_op_plus.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/plus.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/plus.hh>
-#include <mln/trait/op/plus.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_postdec.cc
b/milena/tests/unit_test/mln_trait_op_postdec.cc
deleted file mode 100644
index d447860..0000000
--- a/milena/tests/unit_test/mln_trait_op_postdec.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/postdec.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/postdec.hh>
-#include <mln/trait/op/postdec.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_postinc.cc
b/milena/tests/unit_test/mln_trait_op_postinc.cc
deleted file mode 100644
index 4308d84..0000000
--- a/milena/tests/unit_test/mln_trait_op_postinc.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/postinc.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/postinc.hh>
-#include <mln/trait/op/postinc.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_predec.cc
b/milena/tests/unit_test/mln_trait_op_predec.cc
deleted file mode 100644
index 3b7ea68..0000000
--- a/milena/tests/unit_test/mln_trait_op_predec.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/predec.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/predec.hh>
-#include <mln/trait/op/predec.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_preinc.cc
b/milena/tests/unit_test/mln_trait_op_preinc.cc
deleted file mode 100644
index 48e9b26..0000000
--- a/milena/tests/unit_test/mln_trait_op_preinc.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/preinc.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/preinc.hh>
-#include <mln/trait/op/preinc.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_times.cc
b/milena/tests/unit_test/mln_trait_op_times.cc
deleted file mode 100644
index af0633d..0000000
--- a/milena/tests/unit_test/mln_trait_op_times.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/times.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/times.hh>
-#include <mln/trait/op/times.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_uminus.cc
b/milena/tests/unit_test/mln_trait_op_uminus.cc
deleted file mode 100644
index 52dc502..0000000
--- a/milena/tests/unit_test/mln_trait_op_uminus.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/uminus.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/uminus.hh>
-#include <mln/trait/op/uminus.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_uplus.cc
b/milena/tests/unit_test/mln_trait_op_uplus.cc
deleted file mode 100644
index 76360fd..0000000
--- a/milena/tests/unit_test/mln_trait_op_uplus.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/uplus.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/uplus.hh>
-#include <mln/trait/op/uplus.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_op_xor.cc
b/milena/tests/unit_test/mln_trait_op_xor.cc
deleted file mode 100644
index 3c162d6..0000000
--- a/milena/tests/unit_test/mln_trait_op_xor.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/op/xor.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/op/xor.hh>
-#include <mln/trait/op/xor.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_promote.cc
b/milena/tests/unit_test/mln_trait_promote.cc
deleted file mode 100644
index 9d228eb..0000000
--- a/milena/tests/unit_test/mln_trait_promote.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/promote.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/promote.hh>
-#include <mln/trait/promote.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_site_set_print.cc
b/milena/tests/unit_test/mln_trait_site_set_print.cc
deleted file mode 100644
index b9e3359..0000000
--- a/milena/tests/unit_test/mln_trait_site_set_print.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/site_set/print.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/site_set/print.hh>
-#include <mln/trait/site_set/print.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_site_set_props.cc
b/milena/tests/unit_test/mln_trait_site_set_props.cc
deleted file mode 100644
index 6c73e04..0000000
--- a/milena/tests/unit_test/mln_trait_site_set_props.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/site_set/props.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/site_set/props.hh>
-#include <mln/trait/site_set/props.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_site_sets.cc
b/milena/tests/unit_test/mln_trait_site_sets.cc
deleted file mode 100644
index f15487a..0000000
--- a/milena/tests/unit_test/mln_trait_site_sets.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/site_sets.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/site_sets.hh>
-#include <mln/trait/site_sets.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_solve.cc
b/milena/tests/unit_test/mln_trait_solve.cc
deleted file mode 100644
index 0c9cb37..0000000
--- a/milena/tests/unit_test/mln_trait_solve.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/solve.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/solve.hh>
-#include <mln/trait/solve.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_solve_binary.cc
b/milena/tests/unit_test/mln_trait_solve_binary.cc
deleted file mode 100644
index cb0bf61..0000000
--- a/milena/tests/unit_test/mln_trait_solve_binary.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/solve_binary.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/solve_binary.hh>
-#include <mln/trait/solve_binary.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_solve_unary.cc
b/milena/tests/unit_test/mln_trait_solve_unary.cc
deleted file mode 100644
index 68f09d6..0000000
--- a/milena/tests/unit_test/mln_trait_solve_unary.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/solve_unary.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/solve_unary.hh>
-#include <mln/trait/solve_unary.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_undef.cc
b/milena/tests/unit_test/mln_trait_undef.cc
deleted file mode 100644
index 45bcbe7..0000000
--- a/milena/tests/unit_test/mln_trait_undef.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/undef.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/undef.hh>
-#include <mln/trait/undef.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_value_.cc
b/milena/tests/unit_test/mln_trait_value_.cc
deleted file mode 100644
index 3c207e9..0000000
--- a/milena/tests/unit_test/mln_trait_value_.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/value_.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/value_.hh>
-#include <mln/trait/value_.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_value_all.cc
b/milena/tests/unit_test/mln_trait_value_all.cc
deleted file mode 100644
index 3fbbded..0000000
--- a/milena/tests/unit_test/mln_trait_value_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/value/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/value/all.hh>
-#include <mln/trait/value/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_value_essential.cc
b/milena/tests/unit_test/mln_trait_value_essential.cc
deleted file mode 100644
index 519e5e2..0000000
--- a/milena/tests/unit_test/mln_trait_value_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/value/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/value/essential.hh>
-#include <mln/trait/value/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_value_kind.cc
b/milena/tests/unit_test/mln_trait_value_kind.cc
deleted file mode 100644
index b24c905..0000000
--- a/milena/tests/unit_test/mln_trait_value_kind.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/value/kind.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/value/kind.hh>
-#include <mln/trait/value/kind.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_value_nature.cc
b/milena/tests/unit_test/mln_trait_value_nature.cc
deleted file mode 100644
index e830a24..0000000
--- a/milena/tests/unit_test/mln_trait_value_nature.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/value/nature.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/value/nature.hh>
-#include <mln/trait/value/nature.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_value_print.cc
b/milena/tests/unit_test/mln_trait_value_print.cc
deleted file mode 100644
index 4e7cbda..0000000
--- a/milena/tests/unit_test/mln_trait_value_print.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/value/print.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/value/print.hh>
-#include <mln/trait/value/print.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_value_quant.cc
b/milena/tests/unit_test/mln_trait_value_quant.cc
deleted file mode 100644
index 4ff8133..0000000
--- a/milena/tests/unit_test/mln_trait_value_quant.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/value/quant.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/value/quant.hh>
-#include <mln/trait/value/quant.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_window_print.cc
b/milena/tests/unit_test/mln_trait_window_print.cc
deleted file mode 100644
index 549afcd..0000000
--- a/milena/tests/unit_test/mln_trait_window_print.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/window/print.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/window/print.hh>
-#include <mln/trait/window/print.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_window_props.cc
b/milena/tests/unit_test/mln_trait_window_props.cc
deleted file mode 100644
index 97b766d..0000000
--- a/milena/tests/unit_test/mln_trait_window_props.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/window/props.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/window/props.hh>
-#include <mln/trait/window/props.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_trait_windows.cc
b/milena/tests/unit_test/mln_trait_windows.cc
deleted file mode 100644
index 10064c2..0000000
--- a/milena/tests/unit_test/mln_trait_windows.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/trait/windows.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/trait/windows.hh>
-#include <mln/trait/windows.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_transform_all.cc
b/milena/tests/unit_test/mln_transform_all.cc
deleted file mode 100644
index a316d7a..0000000
--- a/milena/tests/unit_test/mln_transform_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/transform/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/transform/all.hh>
-#include <mln/transform/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_transform_distance_front.cc
b/milena/tests/unit_test/mln_transform_distance_front.cc
deleted file mode 100644
index 9b11fbe..0000000
--- a/milena/tests/unit_test/mln_transform_distance_front.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/transform/distance_front.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/transform/distance_front.hh>
-#include <mln/transform/distance_front.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_transform_distance_geodesic.cc
b/milena/tests/unit_test/mln_transform_distance_geodesic.cc
deleted file mode 100644
index 5500ab9..0000000
--- a/milena/tests/unit_test/mln_transform_distance_geodesic.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/transform/distance_geodesic.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/transform/distance_geodesic.hh>
-#include <mln/transform/distance_geodesic.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_transform_essential.cc
b/milena/tests/unit_test/mln_transform_essential.cc
deleted file mode 100644
index fd9f8d7..0000000
--- a/milena/tests/unit_test/mln_transform_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/transform/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/transform/essential.hh>
-#include <mln/transform/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_transform_influence_zone_front.cc
b/milena/tests/unit_test/mln_transform_influence_zone_front.cc
deleted file mode 100644
index 4c9ae7b..0000000
--- a/milena/tests/unit_test/mln_transform_influence_zone_front.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/transform/influence_zone_front.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/transform/influence_zone_front.hh>
-#include <mln/transform/influence_zone_front.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_transform_influence_zone_geodesic.cc
b/milena/tests/unit_test/mln_transform_influence_zone_geodesic.cc
deleted file mode 100644
index bbd0a49..0000000
--- a/milena/tests/unit_test/mln_transform_influence_zone_geodesic.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/transform/influence_zone_geodesic.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/transform/influence_zone_geodesic.hh>
-#include <mln/transform/influence_zone_geodesic.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_transform_internal_all.cc
b/milena/tests/unit_test/mln_transform_internal_all.cc
deleted file mode 100644
index efb0df2..0000000
--- a/milena/tests/unit_test/mln_transform_internal_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/transform/internal/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/transform/internal/all.hh>
-#include <mln/transform/internal/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_transform_internal_closest_point_functor.cc
b/milena/tests/unit_test/mln_transform_internal_closest_point_functor.cc
deleted file mode 100644
index 96b7c96..0000000
--- a/milena/tests/unit_test/mln_transform_internal_closest_point_functor.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/transform/internal/closest_point_functor.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/transform/internal/closest_point_functor.hh>
-#include <mln/transform/internal/closest_point_functor.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_transform_internal_distance_functor.cc
b/milena/tests/unit_test/mln_transform_internal_distance_functor.cc
deleted file mode 100644
index 51d3cf4..0000000
--- a/milena/tests/unit_test/mln_transform_internal_distance_functor.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/transform/internal/distance_functor.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/transform/internal/distance_functor.hh>
-#include <mln/transform/internal/distance_functor.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_transform_internal_influence_zone_functor.cc
b/milena/tests/unit_test/mln_transform_internal_influence_zone_functor.cc
deleted file mode 100644
index 5dac280..0000000
--- a/milena/tests/unit_test/mln_transform_internal_influence_zone_functor.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/transform/internal/influence_zone_functor.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/transform/internal/influence_zone_functor.hh>
-#include <mln/transform/internal/influence_zone_functor.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_all.cc
b/milena/tests/unit_test/mln_util_all.cc
deleted file mode 100644
index 50981c5..0000000
--- a/milena/tests/unit_test/mln_util_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/all.hh>
-#include <mln/util/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_array.cc
b/milena/tests/unit_test/mln_util_array.cc
deleted file mode 100644
index a0aa9d4..0000000
--- a/milena/tests/unit_test/mln_util_array.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/array.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/array.hh>
-#include <mln/util/array.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_branch_iter.cc
b/milena/tests/unit_test/mln_util_branch_iter.cc
deleted file mode 100644
index 2511040..0000000
--- a/milena/tests/unit_test/mln_util_branch_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/branch_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/branch_iter.hh>
-#include <mln/util/branch_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_branch_iter_ind.cc
b/milena/tests/unit_test/mln_util_branch_iter_ind.cc
deleted file mode 100644
index 35549a1..0000000
--- a/milena/tests/unit_test/mln_util_branch_iter_ind.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/branch_iter_ind.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/branch_iter_ind.hh>
-#include <mln/util/branch_iter_ind.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_dindex.cc
b/milena/tests/unit_test/mln_util_dindex.cc
deleted file mode 100644
index de41a8d..0000000
--- a/milena/tests/unit_test/mln_util_dindex.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/dindex.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/dindex.hh>
-#include <mln/util/dindex.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_eat.cc
b/milena/tests/unit_test/mln_util_eat.cc
deleted file mode 100644
index c851662..0000000
--- a/milena/tests/unit_test/mln_util_eat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/eat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/eat.hh>
-#include <mln/util/eat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_edge.cc
b/milena/tests/unit_test/mln_util_edge.cc
deleted file mode 100644
index a79c466..0000000
--- a/milena/tests/unit_test/mln_util_edge.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/edge.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/edge.hh>
-#include <mln/util/edge.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_essential.cc
b/milena/tests/unit_test/mln_util_essential.cc
deleted file mode 100644
index 5cbd9a3..0000000
--- a/milena/tests/unit_test/mln_util_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/essential.hh>
-#include <mln/util/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_fibonacci_heap.cc
b/milena/tests/unit_test/mln_util_fibonacci_heap.cc
deleted file mode 100644
index d143ea9..0000000
--- a/milena/tests/unit_test/mln_util_fibonacci_heap.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/fibonacci_heap.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/fibonacci_heap.hh>
-#include <mln/util/fibonacci_heap.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_graph.cc
b/milena/tests/unit_test/mln_util_graph.cc
deleted file mode 100644
index 707572d..0000000
--- a/milena/tests/unit_test/mln_util_graph.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/graph.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/graph.hh>
-#include <mln/util/graph.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_greater_point.cc
b/milena/tests/unit_test/mln_util_greater_point.cc
deleted file mode 100644
index fe6b0d3..0000000
--- a/milena/tests/unit_test/mln_util_greater_point.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/greater_point.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/greater_point.hh>
-#include <mln/util/greater_point.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_greater_psite.cc
b/milena/tests/unit_test/mln_util_greater_psite.cc
deleted file mode 100644
index d78f3bc..0000000
--- a/milena/tests/unit_test/mln_util_greater_psite.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/greater_psite.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/greater_psite.hh>
-#include <mln/util/greater_psite.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_ignore.cc
b/milena/tests/unit_test/mln_util_ignore.cc
deleted file mode 100644
index 8d054d7..0000000
--- a/milena/tests/unit_test/mln_util_ignore.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/ignore.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/ignore.hh>
-#include <mln/util/ignore.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_index.cc
b/milena/tests/unit_test/mln_util_index.cc
deleted file mode 100644
index 37445fa..0000000
--- a/milena/tests/unit_test/mln_util_index.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/index.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/index.hh>
-#include <mln/util/index.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_internal_boost_graph.cc
b/milena/tests/unit_test/mln_util_internal_boost_graph.cc
deleted file mode 100644
index a659d48..0000000
--- a/milena/tests/unit_test/mln_util_internal_boost_graph.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/internal/boost_graph.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/internal/boost_graph.hh>
-#include <mln/util/internal/boost_graph.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_internal_boost_graph_access.cc
b/milena/tests/unit_test/mln_util_internal_boost_graph_access.cc
deleted file mode 100644
index 5559123..0000000
--- a/milena/tests/unit_test/mln_util_internal_boost_graph_access.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/internal/boost_graph_access.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/internal/boost_graph_access.hh>
-#include <mln/util/internal/boost_graph_access.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_internal_boost_graph_property.cc
b/milena/tests/unit_test/mln_util_internal_boost_graph_property.cc
deleted file mode 100644
index ab2abf9..0000000
--- a/milena/tests/unit_test/mln_util_internal_boost_graph_property.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/internal/boost_graph_property.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/internal/boost_graph_property.hh>
-#include <mln/util/internal/boost_graph_property.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_internal_boost_graph_structure.cc
b/milena/tests/unit_test/mln_util_internal_boost_graph_structure.cc
deleted file mode 100644
index 3e1e59b..0000000
--- a/milena/tests/unit_test/mln_util_internal_boost_graph_structure.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/internal/boost_graph_structure.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/internal/boost_graph_structure.hh>
-#include <mln/util/internal/boost_graph_structure.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_internal_edge_impl.cc
b/milena/tests/unit_test/mln_util_internal_edge_impl.cc
deleted file mode 100644
index cd133a1..0000000
--- a/milena/tests/unit_test/mln_util_internal_edge_impl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/internal/edge_impl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/internal/edge_impl.hh>
-#include <mln/util/internal/edge_impl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_internal_graph_base.cc
b/milena/tests/unit_test/mln_util_internal_graph_base.cc
deleted file mode 100644
index 02cfcea..0000000
--- a/milena/tests/unit_test/mln_util_internal_graph_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/internal/graph_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/internal/graph_base.hh>
-#include <mln/util/internal/graph_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_internal_graph_iter.cc
b/milena/tests/unit_test/mln_util_internal_graph_iter.cc
deleted file mode 100644
index fe567c7..0000000
--- a/milena/tests/unit_test/mln_util_internal_graph_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/internal/graph_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/internal/graph_iter.hh>
-#include <mln/util/internal/graph_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_internal_graph_iter_base.cc
b/milena/tests/unit_test/mln_util_internal_graph_iter_base.cc
deleted file mode 100644
index ebb915a..0000000
--- a/milena/tests/unit_test/mln_util_internal_graph_iter_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/internal/graph_iter_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/internal/graph_iter_base.hh>
-#include <mln/util/internal/graph_iter_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_internal_graph_nbh_iter.cc
b/milena/tests/unit_test/mln_util_internal_graph_nbh_iter.cc
deleted file mode 100644
index 2db7d71..0000000
--- a/milena/tests/unit_test/mln_util_internal_graph_nbh_iter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/internal/graph_nbh_iter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/internal/graph_nbh_iter.hh>
-#include <mln/util/internal/graph_nbh_iter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_internal_graph_nbh_iter_base.cc
b/milena/tests/unit_test/mln_util_internal_graph_nbh_iter_base.cc
deleted file mode 100644
index 65d0f57..0000000
--- a/milena/tests/unit_test/mln_util_internal_graph_nbh_iter_base.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/internal/graph_nbh_iter_base.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/internal/graph_nbh_iter_base.hh>
-#include <mln/util/internal/graph_nbh_iter_base.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_internal_vertex_impl.cc
b/milena/tests/unit_test/mln_util_internal_vertex_impl.cc
deleted file mode 100644
index 6a3c741..0000000
--- a/milena/tests/unit_test/mln_util_internal_vertex_impl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/internal/vertex_impl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/internal/vertex_impl.hh>
-#include <mln/util/internal/vertex_impl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_lazy_set.cc
b/milena/tests/unit_test/mln_util_lazy_set.cc
deleted file mode 100644
index 82becd5..0000000
--- a/milena/tests/unit_test/mln_util_lazy_set.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/lazy_set.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/lazy_set.hh>
-#include <mln/util/lazy_set.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_lemmings.cc
b/milena/tests/unit_test/mln_util_lemmings.cc
deleted file mode 100644
index 6a07446..0000000
--- a/milena/tests/unit_test/mln_util_lemmings.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/lemmings.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/lemmings.hh>
-#include <mln/util/lemmings.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_line_graph.cc
b/milena/tests/unit_test/mln_util_line_graph.cc
deleted file mode 100644
index 23b0217..0000000
--- a/milena/tests/unit_test/mln_util_line_graph.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/line_graph.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/line_graph.hh>
-#include <mln/util/line_graph.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_max.cc
b/milena/tests/unit_test/mln_util_max.cc
deleted file mode 100644
index 4fe07e3..0000000
--- a/milena/tests/unit_test/mln_util_max.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/max.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/max.hh>
-#include <mln/util/max.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_multi_site.cc
b/milena/tests/unit_test/mln_util_multi_site.cc
deleted file mode 100644
index e8dd55a..0000000
--- a/milena/tests/unit_test/mln_util_multi_site.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/multi_site.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/multi_site.hh>
-#include <mln/util/multi_site.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_nil.cc
b/milena/tests/unit_test/mln_util_nil.cc
deleted file mode 100644
index 0829266..0000000
--- a/milena/tests/unit_test/mln_util_nil.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/nil.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/nil.hh>
-#include <mln/util/nil.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_ord.cc
b/milena/tests/unit_test/mln_util_ord.cc
deleted file mode 100644
index acf08a8..0000000
--- a/milena/tests/unit_test/mln_util_ord.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/ord.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/ord.hh>
-#include <mln/util/ord.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_ord_pair.cc
b/milena/tests/unit_test/mln_util_ord_pair.cc
deleted file mode 100644
index c7faec4..0000000
--- a/milena/tests/unit_test/mln_util_ord_pair.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/ord_pair.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/ord_pair.hh>
-#include <mln/util/ord_pair.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_pix.cc
b/milena/tests/unit_test/mln_util_pix.cc
deleted file mode 100644
index 4065739..0000000
--- a/milena/tests/unit_test/mln_util_pix.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/pix.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/pix.hh>
-#include <mln/util/pix.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_set.cc
b/milena/tests/unit_test/mln_util_set.cc
deleted file mode 100644
index d7c2833..0000000
--- a/milena/tests/unit_test/mln_util_set.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/set.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/set.hh>
-#include <mln/util/set.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_site_pair.cc
b/milena/tests/unit_test/mln_util_site_pair.cc
deleted file mode 100644
index 34eb07e..0000000
--- a/milena/tests/unit_test/mln_util_site_pair.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/site_pair.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/site_pair.hh>
-#include <mln/util/site_pair.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_soft_heap.cc
b/milena/tests/unit_test/mln_util_soft_heap.cc
deleted file mode 100644
index 6a98bb0..0000000
--- a/milena/tests/unit_test/mln_util_soft_heap.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/soft_heap.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/soft_heap.hh>
-#include <mln/util/soft_heap.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_timer.cc
b/milena/tests/unit_test/mln_util_timer.cc
deleted file mode 100644
index 19330f5..0000000
--- a/milena/tests/unit_test/mln_util_timer.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/timer.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/timer.hh>
-#include <mln/util/timer.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_tracked_ptr.cc
b/milena/tests/unit_test/mln_util_tracked_ptr.cc
deleted file mode 100644
index 9309075..0000000
--- a/milena/tests/unit_test/mln_util_tracked_ptr.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/tracked_ptr.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/tracked_ptr.hh>
-#include <mln/util/tracked_ptr.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_tree.cc
b/milena/tests/unit_test/mln_util_tree.cc
deleted file mode 100644
index 10fd772..0000000
--- a/milena/tests/unit_test/mln_util_tree.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/tree.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/tree.hh>
-#include <mln/util/tree.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_tree_fast.cc
b/milena/tests/unit_test/mln_util_tree_fast.cc
deleted file mode 100644
index 588bc8b..0000000
--- a/milena/tests/unit_test/mln_util_tree_fast.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/tree_fast.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/tree_fast.hh>
-#include <mln/util/tree_fast.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_tree_fast_to_image.cc
b/milena/tests/unit_test/mln_util_tree_fast_to_image.cc
deleted file mode 100644
index 780e154..0000000
--- a/milena/tests/unit_test/mln_util_tree_fast_to_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/tree_fast_to_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/tree_fast_to_image.hh>
-#include <mln/util/tree_fast_to_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_tree_to_fast.cc
b/milena/tests/unit_test/mln_util_tree_to_fast.cc
deleted file mode 100644
index 304841e..0000000
--- a/milena/tests/unit_test/mln_util_tree_to_fast.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/tree_to_fast.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/tree_to_fast.hh>
-#include <mln/util/tree_to_fast.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_tree_to_image.cc
b/milena/tests/unit_test/mln_util_tree_to_image.cc
deleted file mode 100644
index 481131c..0000000
--- a/milena/tests/unit_test/mln_util_tree_to_image.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/tree_to_image.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/tree_to_image.hh>
-#include <mln/util/tree_to_image.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_vertex.cc
b/milena/tests/unit_test/mln_util_vertex.cc
deleted file mode 100644
index 9415253..0000000
--- a/milena/tests/unit_test/mln_util_vertex.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/vertex.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/vertex.hh>
-#include <mln/util/vertex.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_util_yes.cc
b/milena/tests/unit_test/mln_util_yes.cc
deleted file mode 100644
index af18499..0000000
--- a/milena/tests/unit_test/mln_util_yes.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/util/yes.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/util/yes.hh>
-#include <mln/util/yes.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_aliases.cc
b/milena/tests/unit_test/mln_value_aliases.cc
deleted file mode 100644
index 00b1e10..0000000
--- a/milena/tests/unit_test/mln_value_aliases.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/aliases.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/aliases.hh>
-#include <mln/value/aliases.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_all.cc
b/milena/tests/unit_test/mln_value_all.cc
deleted file mode 100644
index 583ffd3..0000000
--- a/milena/tests/unit_test/mln_value_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/all.hh>
-#include <mln/value/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_builtin_all.cc
b/milena/tests/unit_test/mln_value_builtin_all.cc
deleted file mode 100644
index 849cf38..0000000
--- a/milena/tests/unit_test/mln_value_builtin_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/builtin/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/builtin/all.hh>
-#include <mln/value/builtin/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_builtin_essential.cc
b/milena/tests/unit_test/mln_value_builtin_essential.cc
deleted file mode 100644
index b4049b0..0000000
--- a/milena/tests/unit_test/mln_value_builtin_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/builtin/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/builtin/essential.hh>
-#include <mln/value/builtin/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_builtin_floatings.cc
b/milena/tests/unit_test/mln_value_builtin_floatings.cc
deleted file mode 100644
index 1b57a7d..0000000
--- a/milena/tests/unit_test/mln_value_builtin_floatings.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/builtin/floatings.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/builtin/floatings.hh>
-#include <mln/value/builtin/floatings.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_builtin_integers.cc
b/milena/tests/unit_test/mln_value_builtin_integers.cc
deleted file mode 100644
index 47caa56..0000000
--- a/milena/tests/unit_test/mln_value_builtin_integers.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/builtin/integers.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/builtin/integers.hh>
-#include <mln/value/builtin/integers.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_builtin_ops.cc
b/milena/tests/unit_test/mln_value_builtin_ops.cc
deleted file mode 100644
index 984acc3..0000000
--- a/milena/tests/unit_test/mln_value_builtin_ops.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/builtin/ops.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/builtin/ops.hh>
-#include <mln/value/builtin/ops.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_builtin_promotions.cc
b/milena/tests/unit_test/mln_value_builtin_promotions.cc
deleted file mode 100644
index 7ece9c3..0000000
--- a/milena/tests/unit_test/mln_value_builtin_promotions.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/builtin/promotions.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/builtin/promotions.hh>
-#include <mln/value/builtin/promotions.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_builtin_symbolics.cc
b/milena/tests/unit_test/mln_value_builtin_symbolics.cc
deleted file mode 100644
index a95e98f..0000000
--- a/milena/tests/unit_test/mln_value_builtin_symbolics.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/builtin/symbolics.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/builtin/symbolics.hh>
-#include <mln/value/builtin/symbolics.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_cast.cc
b/milena/tests/unit_test/mln_value_cast.cc
deleted file mode 100644
index 08f042d..0000000
--- a/milena/tests/unit_test/mln_value_cast.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/cast.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/cast.hh>
-#include <mln/value/cast.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_concept_all.cc
b/milena/tests/unit_test/mln_value_concept_all.cc
deleted file mode 100644
index d6fa7ee..0000000
--- a/milena/tests/unit_test/mln_value_concept_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/concept/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/concept/all.hh>
-#include <mln/value/concept/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_concept_built_in.cc
b/milena/tests/unit_test/mln_value_concept_built_in.cc
deleted file mode 100644
index 0ee0854..0000000
--- a/milena/tests/unit_test/mln_value_concept_built_in.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/concept/built_in.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/concept/built_in.hh>
-#include <mln/value/concept/built_in.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_concept_data.cc
b/milena/tests/unit_test/mln_value_concept_data.cc
deleted file mode 100644
index a54cadd..0000000
--- a/milena/tests/unit_test/mln_value_concept_data.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/concept/data.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/concept/data.hh>
-#include <mln/value/concept/data.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_concept_essential.cc
b/milena/tests/unit_test/mln_value_concept_essential.cc
deleted file mode 100644
index 3c2dea7..0000000
--- a/milena/tests/unit_test/mln_value_concept_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/concept/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/concept/essential.hh>
-#include <mln/value/concept/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_concept_floating.cc
b/milena/tests/unit_test/mln_value_concept_floating.cc
deleted file mode 100644
index 73cce2c..0000000
--- a/milena/tests/unit_test/mln_value_concept_floating.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/concept/floating.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/concept/floating.hh>
-#include <mln/value/concept/floating.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_concept_integer.cc
b/milena/tests/unit_test/mln_value_concept_integer.cc
deleted file mode 100644
index 4679526..0000000
--- a/milena/tests/unit_test/mln_value_concept_integer.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/concept/integer.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/concept/integer.hh>
-#include <mln/value/concept/integer.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_concept_scalar.cc
b/milena/tests/unit_test/mln_value_concept_scalar.cc
deleted file mode 100644
index e0aa5b9..0000000
--- a/milena/tests/unit_test/mln_value_concept_scalar.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/concept/scalar.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/concept/scalar.hh>
-#include <mln/value/concept/scalar.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_concept_structured.cc
b/milena/tests/unit_test/mln_value_concept_structured.cc
deleted file mode 100644
index 0493e8b..0000000
--- a/milena/tests/unit_test/mln_value_concept_structured.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/concept/structured.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/concept/structured.hh>
-#include <mln/value/concept/structured.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_concept_symbolic.cc
b/milena/tests/unit_test/mln_value_concept_symbolic.cc
deleted file mode 100644
index dd2dd1b..0000000
--- a/milena/tests/unit_test/mln_value_concept_symbolic.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/concept/symbolic.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/concept/symbolic.hh>
-#include <mln/value/concept/symbolic.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_concept_vectorial.cc
b/milena/tests/unit_test/mln_value_concept_vectorial.cc
deleted file mode 100644
index 01b48f1..0000000
--- a/milena/tests/unit_test/mln_value_concept_vectorial.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/concept/vectorial.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/concept/vectorial.hh>
-#include <mln/value/concept/vectorial.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_equiv.cc
b/milena/tests/unit_test/mln_value_equiv.cc
deleted file mode 100644
index 3c0c086..0000000
--- a/milena/tests/unit_test/mln_value_equiv.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/equiv.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/equiv.hh>
-#include <mln/value/equiv.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_essential.cc
b/milena/tests/unit_test/mln_value_essential.cc
deleted file mode 100644
index f3cf17e..0000000
--- a/milena/tests/unit_test/mln_value_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/essential.hh>
-#include <mln/value/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_float01.cc
b/milena/tests/unit_test/mln_value_float01.cc
deleted file mode 100644
index f5992cf..0000000
--- a/milena/tests/unit_test/mln_value_float01.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/float01.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/float01.hh>
-#include <mln/value/float01.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_float01_.cc
b/milena/tests/unit_test/mln_value_float01_.cc
deleted file mode 100644
index 49bbffd..0000000
--- a/milena/tests/unit_test/mln_value_float01_.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/float01_.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/float01_.hh>
-#include <mln/value/float01_.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_float01_16.cc
b/milena/tests/unit_test/mln_value_float01_16.cc
deleted file mode 100644
index 9591fc4..0000000
--- a/milena/tests/unit_test/mln_value_float01_16.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/float01_16.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/float01_16.hh>
-#include <mln/value/float01_16.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_float01_8.cc
b/milena/tests/unit_test/mln_value_float01_8.cc
deleted file mode 100644
index df813e1..0000000
--- a/milena/tests/unit_test/mln_value_float01_8.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/float01_8.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/float01_8.hh>
-#include <mln/value/float01_8.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_float01_f.cc
b/milena/tests/unit_test/mln_value_float01_f.cc
deleted file mode 100644
index 52a1ef3..0000000
--- a/milena/tests/unit_test/mln_value_float01_f.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/float01_f.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/float01_f.hh>
-#include <mln/value/float01_f.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_gl16.cc
b/milena/tests/unit_test/mln_value_gl16.cc
deleted file mode 100644
index d286a5f..0000000
--- a/milena/tests/unit_test/mln_value_gl16.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/gl16.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/gl16.hh>
-#include <mln/value/gl16.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_gl8.cc
b/milena/tests/unit_test/mln_value_gl8.cc
deleted file mode 100644
index 22cf839..0000000
--- a/milena/tests/unit_test/mln_value_gl8.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/gl8.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/gl8.hh>
-#include <mln/value/gl8.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_glf.cc
b/milena/tests/unit_test/mln_value_glf.cc
deleted file mode 100644
index 2651e66..0000000
--- a/milena/tests/unit_test/mln_value_glf.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/glf.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/glf.hh>
-#include <mln/value/glf.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_graylevel.cc
b/milena/tests/unit_test/mln_value_graylevel.cc
deleted file mode 100644
index 025613f..0000000
--- a/milena/tests/unit_test/mln_value_graylevel.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/graylevel.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/graylevel.hh>
-#include <mln/value/graylevel.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_graylevel_f.cc
b/milena/tests/unit_test/mln_value_graylevel_f.cc
deleted file mode 100644
index a1c0f77..0000000
--- a/milena/tests/unit_test/mln_value_graylevel_f.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/graylevel_f.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/graylevel_f.hh>
-#include <mln/value/graylevel_f.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_hsi.cc
b/milena/tests/unit_test/mln_value_hsi.cc
deleted file mode 100644
index 103b097..0000000
--- a/milena/tests/unit_test/mln_value_hsi.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/hsi.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/hsi.hh>
-#include <mln/value/hsi.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_hsl.cc
b/milena/tests/unit_test/mln_value_hsl.cc
deleted file mode 100644
index d3134aa..0000000
--- a/milena/tests/unit_test/mln_value_hsl.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/hsl.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/hsl.hh>
-#include <mln/value/hsl.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_int_s.cc
b/milena/tests/unit_test/mln_value_int_s.cc
deleted file mode 100644
index 40d23b4..0000000
--- a/milena/tests/unit_test/mln_value_int_s.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/int_s.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/int_s.hh>
-#include <mln/value/int_s.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_int_s16.cc
b/milena/tests/unit_test/mln_value_int_s16.cc
deleted file mode 100644
index 474f2fb..0000000
--- a/milena/tests/unit_test/mln_value_int_s16.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/int_s16.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/int_s16.hh>
-#include <mln/value/int_s16.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_int_s32.cc
b/milena/tests/unit_test/mln_value_int_s32.cc
deleted file mode 100644
index 7c9e0bc..0000000
--- a/milena/tests/unit_test/mln_value_int_s32.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/int_s32.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/int_s32.hh>
-#include <mln/value/int_s32.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_int_s8.cc
b/milena/tests/unit_test/mln_value_int_s8.cc
deleted file mode 100644
index 023967e..0000000
--- a/milena/tests/unit_test/mln_value_int_s8.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/int_s8.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/int_s8.hh>
-#include <mln/value/int_s8.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_int_u.cc
b/milena/tests/unit_test/mln_value_int_u.cc
deleted file mode 100644
index 80b0104..0000000
--- a/milena/tests/unit_test/mln_value_int_u.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/int_u.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/int_u.hh>
-#include <mln/value/int_u.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_int_u16.cc
b/milena/tests/unit_test/mln_value_int_u16.cc
deleted file mode 100644
index ea4b992..0000000
--- a/milena/tests/unit_test/mln_value_int_u16.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/int_u16.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/int_u16.hh>
-#include <mln/value/int_u16.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_int_u32.cc
b/milena/tests/unit_test/mln_value_int_u32.cc
deleted file mode 100644
index c9677e2..0000000
--- a/milena/tests/unit_test/mln_value_int_u32.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/int_u32.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/int_u32.hh>
-#include <mln/value/int_u32.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_int_u8.cc
b/milena/tests/unit_test/mln_value_int_u8.cc
deleted file mode 100644
index c46a998..0000000
--- a/milena/tests/unit_test/mln_value_int_u8.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/int_u8.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/int_u8.hh>
-#include <mln/value/int_u8.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_int_u_sat.cc
b/milena/tests/unit_test/mln_value_int_u_sat.cc
deleted file mode 100644
index fc9201d..0000000
--- a/milena/tests/unit_test/mln_value_int_u_sat.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/int_u_sat.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/int_u_sat.hh>
-#include <mln/value/int_u_sat.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_internal_all.cc
b/milena/tests/unit_test/mln_value_internal_all.cc
deleted file mode 100644
index d22f112..0000000
--- a/milena/tests/unit_test/mln_value_internal_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/internal/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/internal/all.hh>
-#include <mln/value/internal/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_internal_convert.cc
b/milena/tests/unit_test/mln_value_internal_convert.cc
deleted file mode 100644
index 9221cf6..0000000
--- a/milena/tests/unit_test/mln_value_internal_convert.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/internal/convert.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/internal/convert.hh>
-#include <mln/value/internal/convert.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_internal_encoding.cc
b/milena/tests/unit_test/mln_value_internal_encoding.cc
deleted file mode 100644
index 2de7c49..0000000
--- a/milena/tests/unit_test/mln_value_internal_encoding.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/internal/encoding.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/internal/encoding.hh>
-#include <mln/value/internal/encoding.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_internal_essential.cc
b/milena/tests/unit_test/mln_value_internal_essential.cc
deleted file mode 100644
index 924558d..0000000
--- a/milena/tests/unit_test/mln_value_internal_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/internal/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/internal/essential.hh>
-#include <mln/value/internal/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_internal_gray_.cc
b/milena/tests/unit_test/mln_value_internal_gray_.cc
deleted file mode 100644
index 4286f78..0000000
--- a/milena/tests/unit_test/mln_value_internal_gray_.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/internal/gray_.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/internal/gray_.hh>
-#include <mln/value/internal/gray_.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_internal_gray_f.cc
b/milena/tests/unit_test/mln_value_internal_gray_f.cc
deleted file mode 100644
index 8bb906c..0000000
--- a/milena/tests/unit_test/mln_value_internal_gray_f.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/internal/gray_f.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/internal/gray_f.hh>
-#include <mln/value/internal/gray_f.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_internal_integer.cc
b/milena/tests/unit_test/mln_value_internal_integer.cc
deleted file mode 100644
index fc6ac0d..0000000
--- a/milena/tests/unit_test/mln_value_internal_integer.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/internal/integer.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/internal/integer.hh>
-#include <mln/value/internal/integer.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_internal_iterable_set.cc
b/milena/tests/unit_test/mln_value_internal_iterable_set.cc
deleted file mode 100644
index b193322..0000000
--- a/milena/tests/unit_test/mln_value_internal_iterable_set.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/internal/iterable_set.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/internal/iterable_set.hh>
-#include <mln/value/internal/iterable_set.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_internal_limits.cc
b/milena/tests/unit_test/mln_value_internal_limits.cc
deleted file mode 100644
index 5dd172a..0000000
--- a/milena/tests/unit_test/mln_value_internal_limits.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/internal/limits.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/internal/limits.hh>
-#include <mln/value/internal/limits.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_internal_value_like.cc
b/milena/tests/unit_test/mln_value_internal_value_like.cc
deleted file mode 100644
index 3ff0ea5..0000000
--- a/milena/tests/unit_test/mln_value_internal_value_like.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/internal/value_like.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/internal/value_like.hh>
-#include <mln/value/internal/value_like.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_interval.cc
b/milena/tests/unit_test/mln_value_interval.cc
deleted file mode 100644
index efb9f43..0000000
--- a/milena/tests/unit_test/mln_value_interval.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/interval.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/interval.hh>
-#include <mln/value/interval.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_label.cc
b/milena/tests/unit_test/mln_value_label.cc
deleted file mode 100644
index b77107f..0000000
--- a/milena/tests/unit_test/mln_value_label.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/label.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/label.hh>
-#include <mln/value/label.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_label_16.cc
b/milena/tests/unit_test/mln_value_label_16.cc
deleted file mode 100644
index a611d44..0000000
--- a/milena/tests/unit_test/mln_value_label_16.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/label_16.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/label_16.hh>
-#include <mln/value/label_16.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_label_8.cc
b/milena/tests/unit_test/mln_value_label_8.cc
deleted file mode 100644
index 7cc3de6..0000000
--- a/milena/tests/unit_test/mln_value_label_8.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/label_8.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/label_8.hh>
-#include <mln/value/label_8.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_lut_vec.cc
b/milena/tests/unit_test/mln_value_lut_vec.cc
deleted file mode 100644
index 4a6d094..0000000
--- a/milena/tests/unit_test/mln_value_lut_vec.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/lut_vec.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/lut_vec.hh>
-#include <mln/value/lut_vec.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_mixin.cc
b/milena/tests/unit_test/mln_value_mixin.cc
deleted file mode 100644
index 9ce90c5..0000000
--- a/milena/tests/unit_test/mln_value_mixin.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/mixin.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/mixin.hh>
-#include <mln/value/mixin.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_ops.cc
b/milena/tests/unit_test/mln_value_ops.cc
deleted file mode 100644
index eef12ab..0000000
--- a/milena/tests/unit_test/mln_value_ops.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/ops.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/ops.hh>
-#include <mln/value/ops.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_other.cc
b/milena/tests/unit_test/mln_value_other.cc
deleted file mode 100644
index f91208a..0000000
--- a/milena/tests/unit_test/mln_value_other.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/other.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/other.hh>
-#include <mln/value/other.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_proxy.cc
b/milena/tests/unit_test/mln_value_proxy.cc
deleted file mode 100644
index fc43397..0000000
--- a/milena/tests/unit_test/mln_value_proxy.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/proxy.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/proxy.hh>
-#include <mln/value/proxy.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_rgb.cc
b/milena/tests/unit_test/mln_value_rgb.cc
deleted file mode 100644
index 777be03..0000000
--- a/milena/tests/unit_test/mln_value_rgb.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/rgb.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/rgb.hh>
-#include <mln/value/rgb.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_rgb16.cc
b/milena/tests/unit_test/mln_value_rgb16.cc
deleted file mode 100644
index 003552e..0000000
--- a/milena/tests/unit_test/mln_value_rgb16.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/rgb16.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/rgb16.hh>
-#include <mln/value/rgb16.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_rgb8.cc
b/milena/tests/unit_test/mln_value_rgb8.cc
deleted file mode 100644
index 5da57b8..0000000
--- a/milena/tests/unit_test/mln_value_rgb8.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/rgb8.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/rgb8.hh>
-#include <mln/value/rgb8.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_scalar.cc
b/milena/tests/unit_test/mln_value_scalar.cc
deleted file mode 100644
index 311cf17..0000000
--- a/milena/tests/unit_test/mln_value_scalar.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/scalar.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/scalar.hh>
-#include <mln/value/scalar.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_set.cc
b/milena/tests/unit_test/mln_value_set.cc
deleted file mode 100644
index ff6b886..0000000
--- a/milena/tests/unit_test/mln_value_set.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/set.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/set.hh>
-#include <mln/value/set.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_shell.cc
b/milena/tests/unit_test/mln_value_shell.cc
deleted file mode 100644
index ae01f9b..0000000
--- a/milena/tests/unit_test/mln_value_shell.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/shell.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/shell.hh>
-#include <mln/value/shell.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_sign.cc
b/milena/tests/unit_test/mln_value_sign.cc
deleted file mode 100644
index 6493b45..0000000
--- a/milena/tests/unit_test/mln_value_sign.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/sign.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/sign.hh>
-#include <mln/value/sign.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_stack.cc
b/milena/tests/unit_test/mln_value_stack.cc
deleted file mode 100644
index 4112326..0000000
--- a/milena/tests/unit_test/mln_value_stack.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/stack.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/stack.hh>
-#include <mln/value/stack.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_super_value.cc
b/milena/tests/unit_test/mln_value_super_value.cc
deleted file mode 100644
index 5fd5bc3..0000000
--- a/milena/tests/unit_test/mln_value_super_value.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/super_value.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/super_value.hh>
-#include <mln/value/super_value.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_value_viter.cc
b/milena/tests/unit_test/mln_value_viter.cc
deleted file mode 100644
index 1ccce0e..0000000
--- a/milena/tests/unit_test/mln_value_viter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/value/viter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/value/viter.hh>
-#include <mln/value/viter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_all.cc
b/milena/tests/unit_test/mln_win_all.cc
deleted file mode 100644
index d53f04f..0000000
--- a/milena/tests/unit_test/mln_win_all.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/all.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/all.hh>
-#include <mln/win/all.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_backdiag2d.cc
b/milena/tests/unit_test/mln_win_backdiag2d.cc
deleted file mode 100644
index c87149f..0000000
--- a/milena/tests/unit_test/mln_win_backdiag2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/backdiag2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/backdiag2d.hh>
-#include <mln/win/backdiag2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_cube3d.cc
b/milena/tests/unit_test/mln_win_cube3d.cc
deleted file mode 100644
index feee09b..0000000
--- a/milena/tests/unit_test/mln_win_cube3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/cube3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/cube3d.hh>
-#include <mln/win/cube3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_cuboid3d.cc
b/milena/tests/unit_test/mln_win_cuboid3d.cc
deleted file mode 100644
index 7f9c0c5..0000000
--- a/milena/tests/unit_test/mln_win_cuboid3d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/cuboid3d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/cuboid3d.hh>
-#include <mln/win/cuboid3d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_diag2d.cc
b/milena/tests/unit_test/mln_win_diag2d.cc
deleted file mode 100644
index 1b4745f..0000000
--- a/milena/tests/unit_test/mln_win_diag2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/diag2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/diag2d.hh>
-#include <mln/win/diag2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_diff.cc
b/milena/tests/unit_test/mln_win_diff.cc
deleted file mode 100644
index 64e73a1..0000000
--- a/milena/tests/unit_test/mln_win_diff.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/diff.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/diff.hh>
-#include <mln/win/diff.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_disk2d.cc
b/milena/tests/unit_test/mln_win_disk2d.cc
deleted file mode 100644
index 18fdf69..0000000
--- a/milena/tests/unit_test/mln_win_disk2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/disk2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/disk2d.hh>
-#include <mln/win/disk2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_essential.cc
b/milena/tests/unit_test/mln_win_essential.cc
deleted file mode 100644
index 6b09f6a..0000000
--- a/milena/tests/unit_test/mln_win_essential.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/essential.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/essential.hh>
-#include <mln/win/essential.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_hline2d.cc
b/milena/tests/unit_test/mln_win_hline2d.cc
deleted file mode 100644
index 02bf8a9..0000000
--- a/milena/tests/unit_test/mln_win_hline2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/hline2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/hline2d.hh>
-#include <mln/win/hline2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_inter.cc
b/milena/tests/unit_test/mln_win_inter.cc
deleted file mode 100644
index 1a41b35..0000000
--- a/milena/tests/unit_test/mln_win_inter.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/inter.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/inter.hh>
-#include <mln/win/inter.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_line.cc
b/milena/tests/unit_test/mln_win_line.cc
deleted file mode 100644
index 30dba81..0000000
--- a/milena/tests/unit_test/mln_win_line.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/line.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/line.hh>
-#include <mln/win/line.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_multiple.cc
b/milena/tests/unit_test/mln_win_multiple.cc
deleted file mode 100644
index c9a25f2..0000000
--- a/milena/tests/unit_test/mln_win_multiple.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/multiple.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/multiple.hh>
-#include <mln/win/multiple.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_multiple_size.cc
b/milena/tests/unit_test/mln_win_multiple_size.cc
deleted file mode 100644
index 57ee1b6..0000000
--- a/milena/tests/unit_test/mln_win_multiple_size.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/multiple_size.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/multiple_size.hh>
-#include <mln/win/multiple_size.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_octagon2d.cc
b/milena/tests/unit_test/mln_win_octagon2d.cc
deleted file mode 100644
index ac27a4d..0000000
--- a/milena/tests/unit_test/mln_win_octagon2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/octagon2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/octagon2d.hh>
-#include <mln/win/octagon2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_rectangle2d.cc
b/milena/tests/unit_test/mln_win_rectangle2d.cc
deleted file mode 100644
index 5fccb35..0000000
--- a/milena/tests/unit_test/mln_win_rectangle2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/rectangle2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/rectangle2d.hh>
-#include <mln/win/rectangle2d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_segment1d.cc
b/milena/tests/unit_test/mln_win_segment1d.cc
deleted file mode 100644
index a61a100..0000000
--- a/milena/tests/unit_test/mln_win_segment1d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/segment1d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/segment1d.hh>
-#include <mln/win/segment1d.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_shift.cc
b/milena/tests/unit_test/mln_win_shift.cc
deleted file mode 100644
index d19bd4a..0000000
--- a/milena/tests/unit_test/mln_win_shift.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/shift.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/shift.hh>
-#include <mln/win/shift.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_sym.cc
b/milena/tests/unit_test/mln_win_sym.cc
deleted file mode 100644
index 948714a..0000000
--- a/milena/tests/unit_test/mln_win_sym.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/sym.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/sym.hh>
-#include <mln/win/sym.hh>
-
-int main()
-{
-  // Nothing.
-}
diff --git a/milena/tests/unit_test/mln_win_vline2d.cc
b/milena/tests/unit_test/mln_win_vline2d.cc
deleted file mode 100644
index a2790bb..0000000
--- a/milena/tests/unit_test/mln_win_vline2d.cc
+++ /dev/null
@@ -1,11 +0,0 @@
-// Unit test for mln/win/vline2d.hh.
-// Generated by ./build_unit_test.sh, do not modify.
-
-// Include the file twice, so we detect missing inclusion guards.
-#include <mln/win/vline2d.hh>
-#include <mln/win/vline2d.hh>
-
-int main()
-{
-  // Nothing.
-}
-- 
1.6.1.2



    

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[Olena-patches] [PATCH 12/19] Remove unit tests files from the repository.