[gegl] Change the license URL from http://www.gnu.org/licenses/ to https://



commit 758b21f68438c53496078fb5cf177166f32e603a
Author: Michael Natterer <mitch gimp org>
Date:   Thu Jul 12 00:04:13 2018 +0200

    Change the license URL from http://www.gnu.org/licenses/ to https://

 COPYING                                                 | 4 ++--
 bin/gegl-options.c                                      | 2 +-
 bin/gegl-options.h                                      | 2 +-
 bin/gegl-path-smooth.c                                  | 2 +-
 bin/gegl-path-spiro.c                                   | 2 +-
 bin/gegl.c                                              | 2 +-
 bin/mrg-gegl.c                                          | 2 +-
 bin/ui.c                                                | 2 +-
 docs/operations.html                                    | 2 +-
 gegl/buffer/gegl-buffer-access.c                        | 2 +-
 gegl/buffer/gegl-buffer-backend.h                       | 2 +-
 gegl/buffer/gegl-buffer-cl-cache.c                      | 2 +-
 gegl/buffer/gegl-buffer-cl-cache.h                      | 2 +-
 gegl/buffer/gegl-buffer-cl-iterator.c                   | 2 +-
 gegl/buffer/gegl-buffer-cl-iterator.h                   | 2 +-
 gegl/buffer/gegl-buffer-iterator-private.h              | 2 +-
 gegl/buffer/gegl-buffer-iterator.c                      | 2 +-
 gegl/buffer/gegl-buffer-iterator.h                      | 2 +-
 gegl/buffer/gegl-buffer-load.c                          | 2 +-
 gegl/buffer/gegl-buffer-private.h                       | 2 +-
 gegl/buffer/gegl-buffer-save.c                          | 2 +-
 gegl/buffer/gegl-buffer-types.h                         | 2 +-
 gegl/buffer/gegl-buffer.c                               | 2 +-
 gegl/buffer/gegl-buffer.h                               | 2 +-
 gegl/buffer/gegl-cache.c                                | 2 +-
 gegl/buffer/gegl-cache.h                                | 2 +-
 gegl/buffer/gegl-region.h                               | 2 +-
 gegl/buffer/gegl-sampler-cubic.c                        | 2 +-
 gegl/buffer/gegl-sampler-cubic.h                        | 2 +-
 gegl/buffer/gegl-sampler-linear.c                       | 2 +-
 gegl/buffer/gegl-sampler-linear.h                       | 2 +-
 gegl/buffer/gegl-sampler-lohalo.c                       | 2 +-
 gegl/buffer/gegl-sampler-lohalo.h                       | 2 +-
 gegl/buffer/gegl-sampler-nearest.c                      | 2 +-
 gegl/buffer/gegl-sampler-nearest.h                      | 2 +-
 gegl/buffer/gegl-sampler-nohalo.c                       | 2 +-
 gegl/buffer/gegl-sampler-nohalo.h                       | 2 +-
 gegl/buffer/gegl-sampler.c                              | 2 +-
 gegl/buffer/gegl-sampler.h                              | 2 +-
 gegl/buffer/gegl-tile-backend-buffer.c                  | 2 +-
 gegl/buffer/gegl-tile-backend-buffer.h                  | 2 +-
 gegl/buffer/gegl-tile-backend-file-async.c              | 2 +-
 gegl/buffer/gegl-tile-backend-file.h                    | 2 +-
 gegl/buffer/gegl-tile-backend-ram.c                     | 2 +-
 gegl/buffer/gegl-tile-backend-ram.h                     | 2 +-
 gegl/buffer/gegl-tile-backend-swap.c                    | 2 +-
 gegl/buffer/gegl-tile-backend-swap.h                    | 2 +-
 gegl/buffer/gegl-tile-backend.c                         | 2 +-
 gegl/buffer/gegl-tile-backend.h                         | 2 +-
 gegl/buffer/gegl-tile-handler-cache.c                   | 2 +-
 gegl/buffer/gegl-tile-handler-cache.h                   | 2 +-
 gegl/buffer/gegl-tile-handler-chain.c                   | 2 +-
 gegl/buffer/gegl-tile-handler-chain.h                   | 2 +-
 gegl/buffer/gegl-tile-handler-empty.c                   | 2 +-
 gegl/buffer/gegl-tile-handler-empty.h                   | 2 +-
 gegl/buffer/gegl-tile-handler-log.c                     | 2 +-
 gegl/buffer/gegl-tile-handler-log.h                     | 2 +-
 gegl/buffer/gegl-tile-handler-private.h                 | 2 +-
 gegl/buffer/gegl-tile-handler-zoom.c                    | 2 +-
 gegl/buffer/gegl-tile-handler-zoom.h                    | 2 +-
 gegl/buffer/gegl-tile-handler.c                         | 2 +-
 gegl/buffer/gegl-tile-handler.h                         | 2 +-
 gegl/buffer/gegl-tile-source.c                          | 2 +-
 gegl/buffer/gegl-tile-source.h                          | 2 +-
 gegl/buffer/gegl-tile-storage.c                         | 2 +-
 gegl/buffer/gegl-tile-storage.h                         | 2 +-
 gegl/buffer/gegl-tile.c                                 | 2 +-
 gegl/buffer/gegl-tile.h                                 | 2 +-
 gegl/gegl-algorithms.c                                  | 2 +-
 gegl/gegl-algorithms.h                                  | 2 +-
 gegl/gegl-apply.c                                       | 2 +-
 gegl/gegl-apply.h                                       | 2 +-
 gegl/gegl-config.c                                      | 2 +-
 gegl/gegl-config.h                                      | 2 +-
 gegl/gegl-dot-visitor.c                                 | 2 +-
 gegl/gegl-dot-visitor.h                                 | 2 +-
 gegl/gegl-dot.h                                         | 2 +-
 gegl/gegl-enums.c                                       | 2 +-
 gegl/gegl-enums.h                                       | 2 +-
 gegl/gegl-gio-private.h                                 | 2 +-
 gegl/gegl-gio.c                                         | 2 +-
 gegl/gegl-init-private.h                                | 2 +-
 gegl/gegl-init.c                                        | 2 +-
 gegl/gegl-init.h                                        | 2 +-
 gegl/gegl-instrument.c                                  | 2 +-
 gegl/gegl-instrument.h                                  | 2 +-
 gegl/gegl-introspection-support.c                       | 2 +-
 gegl/gegl-introspection-support.h                       | 2 +-
 gegl/gegl-lookup.c                                      | 2 +-
 gegl/gegl-lookup.h                                      | 2 +-
 gegl/gegl-matrix.c                                      | 2 +-
 gegl/gegl-matrix.h                                      | 2 +-
 gegl/gegl-module.h                                      | 2 +-
 gegl/gegl-op.h                                          | 2 +-
 gegl/gegl-operations-util.h                             | 2 +-
 gegl/gegl-plugin.h                                      | 2 +-
 gegl/gegl-random-private.h                              | 2 +-
 gegl/gegl-random.c                                      | 2 +-
 gegl/gegl-random.h                                      | 2 +-
 gegl/gegl-serialize.c                                   | 2 +-
 gegl/gegl-stats.c                                       | 2 +-
 gegl/gegl-stats.h                                       | 2 +-
 gegl/gegl-types-internal.h                              | 2 +-
 gegl/gegl-types.h                                       | 2 +-
 gegl/gegl-utils.c                                       | 2 +-
 gegl/gegl-utils.h                                       | 2 +-
 gegl/gegl-version.h.in                                  | 2 +-
 gegl/gegl-xml.c                                         | 2 +-
 gegl/gegl-xml.h                                         | 2 +-
 gegl/gegl.h                                             | 2 +-
 gegl/graph/gegl-callback-visitor.c                      | 2 +-
 gegl/graph/gegl-callback-visitor.h                      | 2 +-
 gegl/graph/gegl-connection.c                            | 2 +-
 gegl/graph/gegl-connection.h                            | 2 +-
 gegl/graph/gegl-node-output-visitable.c                 | 2 +-
 gegl/graph/gegl-node-output-visitable.h                 | 2 +-
 gegl/graph/gegl-node-private.h                          | 2 +-
 gegl/graph/gegl-node.c                                  | 2 +-
 gegl/graph/gegl-node.h                                  | 2 +-
 gegl/graph/gegl-pad.c                                   | 2 +-
 gegl/graph/gegl-pad.h                                   | 2 +-
 gegl/graph/gegl-visitable.c                             | 2 +-
 gegl/graph/gegl-visitable.h                             | 2 +-
 gegl/graph/gegl-visitor.c                               | 2 +-
 gegl/graph/gegl-visitor.h                               | 2 +-
 gegl/module/gegldatafiles.c                             | 2 +-
 gegl/module/gegldatafiles.h                             | 2 +-
 gegl/module/geglmodule.c                                | 2 +-
 gegl/module/geglmodule.h                                | 2 +-
 gegl/module/geglmoduledb.c                              | 2 +-
 gegl/module/geglmoduledb.h                              | 2 +-
 gegl/opencl/gegl-cl-color.c                             | 2 +-
 gegl/opencl/gegl-cl-color.h                             | 2 +-
 gegl/opencl/gegl-cl-init.c                              | 2 +-
 gegl/opencl/gegl-cl-init.h                              | 2 +-
 gegl/opencl/gegl-cl-random.c                            | 2 +-
 gegl/opencl/gegl-cl-random.h                            | 2 +-
 gegl/opencl/gegl-cl-types.h                             | 2 +-
 gegl/opencl/gegl-cl.h                                   | 2 +-
 gegl/operation/gegl-extension-handler.c                 | 2 +-
 gegl/operation/gegl-extension-handler.h                 | 2 +-
 gegl/operation/gegl-operation-area-filter.c             | 2 +-
 gegl/operation/gegl-operation-area-filter.h             | 2 +-
 gegl/operation/gegl-operation-composer.c                | 2 +-
 gegl/operation/gegl-operation-composer.h                | 2 +-
 gegl/operation/gegl-operation-composer3.c               | 2 +-
 gegl/operation/gegl-operation-composer3.h               | 2 +-
 gegl/operation/gegl-operation-context-private.h         | 2 +-
 gegl/operation/gegl-operation-context.c                 | 2 +-
 gegl/operation/gegl-operation-context.h                 | 2 +-
 gegl/operation/gegl-operation-filter.c                  | 2 +-
 gegl/operation/gegl-operation-filter.h                  | 2 +-
 gegl/operation/gegl-operation-handlers-private.h        | 2 +-
 gegl/operation/gegl-operation-handlers.c                | 2 +-
 gegl/operation/gegl-operation-handlers.h                | 2 +-
 gegl/operation/gegl-operation-meta-json.c               | 2 +-
 gegl/operation/gegl-operation-meta-json.h               | 2 +-
 gegl/operation/gegl-operation-meta.c                    | 2 +-
 gegl/operation/gegl-operation-meta.h                    | 2 +-
 gegl/operation/gegl-operation-point-composer.c          | 2 +-
 gegl/operation/gegl-operation-point-composer.h          | 2 +-
 gegl/operation/gegl-operation-point-composer3.c         | 2 +-
 gegl/operation/gegl-operation-point-composer3.h         | 2 +-
 gegl/operation/gegl-operation-point-filter.c            | 2 +-
 gegl/operation/gegl-operation-point-filter.h            | 2 +-
 gegl/operation/gegl-operation-point-render.c            | 2 +-
 gegl/operation/gegl-operation-point-render.h            | 2 +-
 gegl/operation/gegl-operation-property-keys.c           | 2 +-
 gegl/operation/gegl-operation-property-keys.h           | 2 +-
 gegl/operation/gegl-operation-sink.c                    | 2 +-
 gegl/operation/gegl-operation-sink.h                    | 2 +-
 gegl/operation/gegl-operation-source.c                  | 2 +-
 gegl/operation/gegl-operation-source.h                  | 2 +-
 gegl/operation/gegl-operation-temporal.c                | 2 +-
 gegl/operation/gegl-operation-temporal.h                | 2 +-
 gegl/operation/gegl-operation.c                         | 2 +-
 gegl/operation/gegl-operation.h                         | 2 +-
 gegl/operation/gegl-operations.c                        | 2 +-
 gegl/operation/gegl-operations.h                        | 2 +-
 gegl/process/gegl-eval-manager.c                        | 2 +-
 gegl/process/gegl-eval-manager.h                        | 2 +-
 gegl/process/gegl-graph-debug.h                         | 2 +-
 gegl/process/gegl-graph-traversal-debug.c               | 2 +-
 gegl/process/gegl-graph-traversal-private.h             | 2 +-
 gegl/process/gegl-graph-traversal.c                     | 2 +-
 gegl/process/gegl-graph-traversal.h                     | 2 +-
 gegl/process/gegl-processor-private.h                   | 2 +-
 gegl/process/gegl-processor.c                           | 2 +-
 gegl/process/gegl-processor.h                           | 2 +-
 gegl/property-types/gegl-audio-fragment.c               | 2 +-
 gegl/property-types/gegl-audio-fragment.h               | 2 +-
 gegl/property-types/gegl-color.c                        | 2 +-
 gegl/property-types/gegl-color.h                        | 2 +-
 gegl/property-types/gegl-curve.c                        | 2 +-
 gegl/property-types/gegl-curve.h                        | 2 +-
 gegl/property-types/gegl-paramspecs.c                   | 2 +-
 gegl/property-types/gegl-paramspecs.h                   | 2 +-
 gegl/property-types/gegl-path.c                         | 2 +-
 gegl/property-types/gegl-path.h                         | 2 +-
 libs/npd/deformation.c                                  | 2 +-
 libs/npd/deformation.h                                  | 2 +-
 libs/npd/graphics.c                                     | 2 +-
 libs/npd/graphics.h                                     | 2 +-
 libs/npd/lattice_cut.c                                  | 2 +-
 libs/npd/lattice_cut.h                                  | 2 +-
 libs/npd/npd.h                                          | 2 +-
 libs/npd/npd_common.c                                   | 2 +-
 libs/npd/npd_common.h                                   | 2 +-
 libs/npd/npd_debug.c                                    | 2 +-
 libs/npd/npd_debug.h                                    | 2 +-
 libs/npd/npd_gegl.c                                     | 2 +-
 libs/npd/npd_gegl.h                                     | 2 +-
 libs/npd/npd_math.c                                     | 2 +-
 libs/npd/npd_math.h                                     | 2 +-
 libs/rgbe/rgbe.c                                        | 2 +-
 libs/rgbe/rgbe.h                                        | 2 +-
 opencl/alien-map.cl                                     | 2 +-
 opencl/alien-map.cl.h                                   | 2 +-
 opencl/bilateral-filter-fast.cl                         | 2 +-
 opencl/bilateral-filter-fast.cl.h                       | 2 +-
 opencl/color-exchange.cl                                | 2 +-
 opencl/color-exchange.cl.h                              | 2 +-
 opencl/colors-8bit-lut.cl                               | 2 +-
 opencl/colors-8bit-lut.cl.h                             | 2 +-
 opencl/colors.cl                                        | 2 +-
 opencl/colors.cl.h                                      | 2 +-
 opencl/contrast-curve.cl                                | 2 +-
 opencl/contrast-curve.cl.h                              | 2 +-
 opencl/gblur-1d.cl                                      | 2 +-
 opencl/gblur-1d.cl.h                                    | 2 +-
 opencl/noise-hsv.cl                                     | 2 +-
 opencl/noise-hsv.cl.h                                   | 2 +-
 opencl/noise-hurl.cl                                    | 2 +-
 opencl/noise-hurl.cl.h                                  | 2 +-
 opencl/pixelize.cl                                      | 2 +-
 opencl/pixelize.cl.h                                    | 2 +-
 opencl/posterize.cl                                     | 2 +-
 opencl/posterize.cl.h                                   | 2 +-
 opencl/random.cl                                        | 2 +-
 opencl/random.cl.h                                      | 2 +-
 opencl/red-eye-removal.cl                               | 2 +-
 opencl/red-eye-removal.cl.h                             | 2 +-
 opencl/stretch-contrast.cl                              | 2 +-
 opencl/stretch-contrast.cl.h                            | 2 +-
 operations/common-gpl3+/antialias.c                     | 2 +-
 operations/common-gpl3+/apply-lens.c                    | 2 +-
 operations/common-gpl3+/bump-map.c                      | 2 +-
 operations/common-gpl3+/cartoon.c                       | 4 ++--
 operations/common-gpl3+/channel-mixer.c                 | 2 +-
 operations/common-gpl3+/color-exchange.c                | 2 +-
 operations/common-gpl3+/color-to-alpha.c                | 2 +-
 operations/common-gpl3+/cubism.c                        | 2 +-
 operations/common-gpl3+/deinterlace.c                   | 2 +-
 operations/common-gpl3+/diffraction-patterns.c          | 2 +-
 operations/common-gpl3+/displace.c                      | 2 +-
 operations/common-gpl3+/edge-laplace.c                  | 2 +-
 operations/common-gpl3+/edge.c                          | 2 +-
 operations/common-gpl3+/emboss.c                        | 2 +-
 operations/common-gpl3+/engrave.c                       | 2 +-
 operations/common-gpl3+/fractal-explorer.c              | 4 ++--
 operations/common-gpl3+/fractal-trace.c                 | 2 +-
 operations/common-gpl3+/gaussian-blur-selective.c       | 2 +-
 operations/common-gpl3+/illusion.c                      | 2 +-
 operations/common-gpl3+/lens-distortion.c               | 2 +-
 operations/common-gpl3+/lens-flare.c                    | 2 +-
 operations/common-gpl3+/maze.c                          | 2 +-
 operations/common-gpl3+/mosaic.c                        | 2 +-
 operations/common-gpl3+/motion-blur-circular.c          | 2 +-
 operations/common-gpl3+/motion-blur-zoom.c              | 2 +-
 operations/common-gpl3+/noise-slur.c                    | 2 +-
 operations/common-gpl3+/noise-solid.c                   | 2 +-
 operations/common-gpl3+/oilify.c                        | 2 +-
 operations/common-gpl3+/photocopy.c                     | 2 +-
 operations/common-gpl3+/plasma.c                        | 2 +-
 operations/common-gpl3+/polar-coordinates.c             | 2 +-
 operations/common-gpl3+/red-eye-removal.c               | 2 +-
 operations/common-gpl3+/ripple.c                        | 2 +-
 operations/common-gpl3+/shadows-highlights-correction.c | 2 +-
 operations/common-gpl3+/shadows-highlights.c            | 2 +-
 operations/common-gpl3+/shift.c                         | 2 +-
 operations/common-gpl3+/sinus.c                         | 2 +-
 operations/common-gpl3+/softglow.c                      | 2 +-
 operations/common-gpl3+/spiral.c                        | 2 +-
 operations/common-gpl3+/supernova.c                     | 2 +-
 operations/common-gpl3+/texturize-canvas.c              | 2 +-
 operations/common-gpl3+/tile-glass.c                    | 2 +-
 operations/common-gpl3+/tile-paper.c                    | 2 +-
 operations/common-gpl3+/value-propagate.c               | 2 +-
 operations/common-gpl3+/video-degradation.c             | 2 +-
 operations/common-gpl3+/waves.c                         | 2 +-
 operations/common-gpl3+/whirl-pinch.c                   | 2 +-
 operations/common-gpl3+/wind.c                          | 2 +-
 operations/common/absolute.c                            | 2 +-
 operations/common/alien-map.c                           | 2 +-
 operations/common/bilateral-filter.c                    | 2 +-
 operations/common/box-blur.c                            | 2 +-
 operations/common/brightness-contrast.c                 | 2 +-
 operations/common/buffer-sink.c                         | 2 +-
 operations/common/buffer-source.c                       | 2 +-
 operations/common/c2g.c                                 | 2 +-
 operations/common/checkerboard.c                        | 2 +-
 operations/common/color-enhance.c                       | 2 +-
 operations/common/color-overlay.c                       | 2 +-
 operations/common/color-rotate.c                        | 2 +-
 operations/common/color-temperature.c                   | 2 +-
 operations/common/color-warp.c                          | 4 ++--
 operations/common/color.c                               | 2 +-
 operations/common/component-extract.c                   | 2 +-
 operations/common/contrast-curve.c                      | 2 +-
 operations/common/convolution-matrix.c                  | 2 +-
 operations/common/copy-buffer.c                         | 2 +-
 operations/common/difference-of-gaussians.c             | 2 +-
 operations/common/display.c                             | 2 +-
 operations/common/distance-transform.c                  | 2 +-
 operations/common/dither.c                              | 2 +-
 operations/common/dropshadow.c                          | 2 +-
 operations/common/edge-neon.c                           | 2 +-
 operations/common/edge-sobel.c                          | 2 +-
 operations/common/envelopes.h                           | 2 +-
 operations/common/exp-combine.c                         | 2 +-
 operations/common/exposure.c                            | 2 +-
 operations/common/fattal02.c                            | 2 +-
 operations/common/gaussian-blur.c                       | 2 +-
 operations/common/gblur-1d.c                            | 2 +-
 operations/common/gegl-buffer-load-op.c                 | 2 +-
 operations/common/gegl-buffer-save-op.c                 | 2 +-
 operations/common/gegl.c                                | 2 +-
 operations/common/grey.c                                | 2 +-
 operations/common/grid.c                                | 2 +-
 operations/common/high-pass.c                           | 2 +-
 operations/common/hue-chroma.c                          | 2 +-
 operations/common/icc-save.c                            | 2 +-
 operations/common/image-compare.c                       | 2 +-
 operations/common/image-gradient.c                      | 2 +-
 operations/common/introspect.c                          | 2 +-
 operations/common/invert-gamma.c                        | 2 +-
 operations/common/invert-linear.c                       | 2 +-
 operations/common/layer.c                               | 2 +-
 operations/common/levels.c                              | 2 +-
 operations/common/linear-gradient.c                     | 2 +-
 operations/common/little-planet.c                       | 2 +-
 operations/common/magick-load.c                         | 2 +-
 operations/common/mantiuk06.c                           | 2 +-
 operations/common/map-absolute.c                        | 2 +-
 operations/common/map-relative.c                        | 2 +-
 operations/common/matting-global.c                      | 2 +-
 operations/common/mblur.c                               | 2 +-
 operations/common/mean-curvature-blur.c                 | 2 +-
 operations/common/median-blur.c                         | 2 +-
 operations/common/mirrors.c                             | 2 +-
 operations/common/mix.c                                 | 2 +-
 operations/common/mono-mixer.c                          | 2 +-
 operations/common/motion-blur-linear.c                  | 2 +-
 operations/common/newsprint.c                           | 2 +-
 operations/common/noise-cell.c                          | 2 +-
 operations/common/noise-cie-lch.c                       | 2 +-
 operations/common/noise-hsv.c                           | 2 +-
 operations/common/noise-hurl.c                          | 2 +-
 operations/common/noise-perlin.c                        | 2 +-
 operations/common/noise-pick.c                          | 2 +-
 operations/common/noise-reduction.c                     | 2 +-
 operations/common/noise-rgb.c                           | 2 +-
 operations/common/noise-simplex.c                       | 2 +-
 operations/common/noise-spread.c                        | 2 +-
 operations/common/opacity.c                             | 2 +-
 operations/common/open-buffer.c                         | 2 +-
 operations/common/over.c                                | 2 +-
 operations/common/panorama-projection.c                 | 2 +-
 operations/common/pixelize.c                            | 2 +-
 operations/common/posterize.c                           | 2 +-
 operations/common/radial-gradient.c                     | 2 +-
 operations/common/rectangle.c                           | 2 +-
 operations/common/recursive-transform.c                 | 2 +-
 operations/common/reinhard05.c                          | 2 +-
 operations/common/remap.c                               | 2 +-
 operations/common/rgb-clip.c                            | 2 +-
 operations/common/saturation.c                          | 2 +-
 operations/common/save.c                                | 2 +-
 operations/common/sepia.c                               | 2 +-
 operations/common/slic.c                                | 2 +-
 operations/common/snn-mean.c                            | 2 +-
 operations/common/spherize.c                            | 2 +-
 operations/common/stress.c                              | 2 +-
 operations/common/stretch-contrast-hsv.c                | 2 +-
 operations/common/stretch-contrast.c                    | 2 +-
 operations/common/svg-huerotate.c                       | 2 +-
 operations/common/svg-luminancetoalpha.c                | 2 +-
 operations/common/svg-matrix.c                          | 2 +-
 operations/common/svg-saturate.c                        | 2 +-
 operations/common/threshold.c                           | 2 +-
 operations/common/tile-seamless.c                       | 2 +-
 operations/common/tile.c                                | 2 +-
 operations/common/unpremultiply.c                       | 2 +-
 operations/common/unsharp-mask.c                        | 2 +-
 operations/common/value-invert.c                        | 2 +-
 operations/common/vignette.c                            | 2 +-
 operations/common/warp.c                                | 2 +-
 operations/common/waterpixels.c                         | 2 +-
 operations/common/watershed-transform.c                 | 2 +-
 operations/common/wavelet-blur-1d.c                     | 2 +-
 operations/common/wavelet-blur.c                        | 2 +-
 operations/common/weighted-blend.c                      | 2 +-
 operations/common/write-buffer.c                        | 2 +-
 operations/core/cache.c                                 | 2 +-
 operations/core/cast-format.c                           | 2 +-
 operations/core/clone.c                                 | 2 +-
 operations/core/convert-format.c                        | 2 +-
 operations/core/crop.c                                  | 2 +-
 operations/core/json.c                                  | 2 +-
 operations/core/load.c                                  | 2 +-
 operations/core/nop.c                                   | 2 +-
 operations/external/exr-load.cpp                        | 2 +-
 operations/external/exr-save.cc                         | 2 +-
 operations/external/ff-load.c                           | 2 +-
 operations/external/ff-save.c                           | 2 +-
 operations/external/jp2-load.c                          | 2 +-
 operations/external/jpg-load.c                          | 2 +-
 operations/external/jpg-save.c                          | 2 +-
 operations/external/lcms-from-profile.c                 | 2 +-
 operations/external/matting-levin-cblas.c               | 2 +-
 operations/external/matting-levin-cblas.h               | 2 +-
 operations/external/matting-levin.c                     | 2 +-
 operations/external/npd.c                               | 2 +-
 operations/external/npy-save.c                          | 2 +-
 operations/external/path.c                              | 2 +-
 operations/external/pixbuf.c                            | 2 +-
 operations/external/png-load.c                          | 2 +-
 operations/external/png-save.c                          | 2 +-
 operations/external/ppm-load.c                          | 2 +-
 operations/external/ppm-save.c                          | 2 +-
 operations/external/raw-load.c                          | 2 +-
 operations/external/rgbe-load.c                         | 2 +-
 operations/external/rgbe-save.c                         | 2 +-
 operations/external/save-pixbuf.c                       | 2 +-
 operations/external/sdl-display.c                       | 2 +-
 operations/external/svg-load.c                          | 2 +-
 operations/external/text.c                              | 2 +-
 operations/external/tiff-load.c                         | 2 +-
 operations/external/tiff-save.c                         | 2 +-
 operations/external/v4l.c                               | 2 +-
 operations/external/vector-fill.c                       | 2 +-
 operations/external/vector-stroke.c                     | 2 +-
 operations/external/webp-load.c                         | 2 +-
 operations/external/webp-save.c                         | 2 +-
 operations/generated/add.c                              | 2 +-
 operations/generated/clear.c                            | 2 +-
 operations/generated/color-burn.c                       | 2 +-
 operations/generated/color-dodge.c                      | 2 +-
 operations/generated/darken.c                           | 2 +-
 operations/generated/difference.c                       | 2 +-
 operations/generated/divide.c                           | 2 +-
 operations/generated/dst-atop.c                         | 2 +-
 operations/generated/dst-in.c                           | 2 +-
 operations/generated/dst-out.c                          | 2 +-
 operations/generated/dst-over.c                         | 2 +-
 operations/generated/dst.c                              | 2 +-
 operations/generated/exclusion.c                        | 2 +-
 operations/generated/gamma.c                            | 2 +-
 operations/generated/hard-light.c                       | 2 +-
 operations/generated/lighten.c                          | 2 +-
 operations/generated/math.rb                            | 2 +-
 operations/generated/multiply.c                         | 2 +-
 operations/generated/overlay.c                          | 2 +-
 operations/generated/plus.c                             | 2 +-
 operations/generated/screen.c                           | 2 +-
 operations/generated/soft-light.c                       | 2 +-
 operations/generated/src-atop.c                         | 2 +-
 operations/generated/src-in.c                           | 2 +-
 operations/generated/src-out.c                          | 2 +-
 operations/generated/src.c                              | 2 +-
 operations/generated/subtract.c                         | 2 +-
 operations/generated/svg-12-blend.rb                    | 2 +-
 operations/generated/svg-12-porter-duff.rb              | 2 +-
 operations/generated/xor.c                              | 2 +-
 operations/seamless-clone/seamless-clone-compose.c      | 2 +-
 operations/seamless-clone/seamless-clone.c              | 2 +-
 operations/seamless-clone/seamless-clone.h              | 2 +-
 operations/transform/module.c                           | 2 +-
 operations/transform/reflect.c                          | 2 +-
 operations/transform/rotate-on-center.c                 | 2 +-
 operations/transform/rotate.c                           | 2 +-
 operations/transform/scale-ratio.c                      | 2 +-
 operations/transform/scale-size-keepaspect.c            | 2 +-
 operations/transform/scale-size.c                       | 2 +-
 operations/transform/scale.c                            | 2 +-
 operations/transform/shear.c                            | 2 +-
 operations/transform/transform-core.c                   | 2 +-
 operations/transform/transform.c                        | 2 +-
 operations/transform/translate.c                        | 2 +-
 operations/workshop/bayer-matrix.c                      | 2 +-
 operations/workshop/bilateral-filter-fast.c             | 2 +-
 operations/workshop/cast-space.c                        | 2 +-
 operations/workshop/demosaic-bimedian.c                 | 2 +-
 operations/workshop/demosaic-simple.c                   | 2 +-
 operations/workshop/ditto.c                             | 2 +-
 operations/workshop/domain-transform.c                  | 2 +-
 operations/workshop/enlarge.c                           | 2 +-
 operations/workshop/external/gluas.c                    | 2 +-
 operations/workshop/external/lens-correct.c             | 2 +-
 operations/workshop/external/line-profile.c             | 2 +-
 operations/workshop/external/v4l2.c                     | 2 +-
 operations/workshop/generated/average.c                 | 2 +-
 operations/workshop/generated/blend-reflect.c           | 2 +-
 operations/workshop/generated/blend.rb                  | 2 +-
 operations/workshop/generated/negation.c                | 2 +-
 operations/workshop/generated/soft-burn.c               | 2 +-
 operations/workshop/generated/soft-dodge.c              | 2 +-
 operations/workshop/generated/subtractive.c             | 2 +-
 operations/workshop/gradient-map.c                      | 2 +-
 operations/workshop/hstack.c                            | 2 +-
 operations/workshop/inpaint.c                           | 2 +-
 operations/workshop/integral-image.c                    | 2 +-
 operations/workshop/linear-sinusoid.c                   | 2 +-
 operations/workshop/rawbayer-load.c                     | 2 +-
 operations/workshop/segment-kmeans.c                    | 2 +-
 operations/workshop/selective-hue-saturation.c          | 2 +-
 operations/workshop/set-space.c                         | 2 +-
 seamless-clone/sc-common.h                              | 2 +-
 seamless-clone/sc-context-private.h                     | 2 +-
 seamless-clone/sc-context.c                             | 2 +-
 seamless-clone/sc-context.h                             | 2 +-
 seamless-clone/sc-outline.c                             | 2 +-
 seamless-clone/sc-outline.h                             | 2 +-
 seamless-clone/sc-sample.c                              | 2 +-
 seamless-clone/sc-sample.h                              | 2 +-
 tests/python/test-gegl-buffer.py                        | 2 +-
 tests/python/test-gegl-color.py                         | 2 +-
 tests/python/test-gegl-format.py                        | 2 +-
 tests/python/test-gegl.py                               | 2 +-
 tests/simple/test-backend-file.c                        | 2 +-
 tests/simple/test-buffer-cast.c                         | 2 +-
 tests/simple/test-buffer-changes.c                      | 2 +-
 tests/simple/test-buffer-extract.c                      | 2 +-
 tests/simple/test-buffer-hot-tile.c                     | 2 +-
 tests/simple/test-buffer-sharing.c                      | 2 +-
 tests/simple/test-buffer-tile-voiding.c                 | 2 +-
 tests/simple/test-buffer-unaligned-access.c             | 2 +-
 tests/simple/test-change-processor-rect.c               | 2 +-
 tests/simple/test-color-op.c                            | 2 +-
 tests/simple/test-convert-format.c                      | 2 +-
 tests/simple/test-format-sensing.c                      | 2 +-
 tests/simple/test-gegl-color.c                          | 2 +-
 tests/simple/test-gegl-rectangle.c                      | 2 +-
 tests/simple/test-gegl-tile.c                           | 2 +-
 tests/simple/test-image-compare.c                       | 2 +-
 tests/simple/test-license-check.c                       | 2 +-
 tests/simple/test-misc.c                                | 2 +-
 tests/simple/test-node-connections.c                    | 2 +-
 tests/simple/test-node-exponential.c                    | 2 +-
 tests/simple/test-node-passthrough.c                    | 2 +-
 tests/simple/test-node-properties.c                     | 2 +-
 tests/simple/test-object-forked.c                       | 2 +-
 tests/simple/test-opencl-colors.c                       | 2 +-
 tests/simple/test-proxynop-processing.c                 | 2 +-
 tests/simple/test-scaled-blit.c                         | 2 +-
 tests/simple/test-serialize.c                           | 2 +-
 tests/simple/test-svg-abyss.c                           | 2 +-
 tests/xml/common.c                                      | 2 +-
 tests/xml/test-load.c                                   | 2 +-
 tests/xml/test-roundtrip.c                              | 2 +-
 tests/xml/test-save.c                                   | 2 +-
 tools/detect_opencl.c                                   | 2 +-
 tools/gegl-tester.c                                     | 2 +-
 tools/gobj2dot.rb                                       | 2 +-
 564 files changed, 568 insertions(+), 568 deletions(-)
---
diff --git a/COPYING b/COPYING
index 94a9ed024..76525e7c7 100644
--- a/COPYING
+++ b/COPYING
@@ -645,7 +645,7 @@ the "copyright" line and a pointer to where the full notice is found.
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 Also add information on how to contact you by electronic and paper mail.
 
@@ -664,7 +664,7 @@ might be different; for a GUI interface, you would use an "about box".
   You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
+<https://www.gnu.org/licenses/>.
 
   The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
diff --git a/bin/gegl-options.c b/bin/gegl-options.c
index ffc9d526b..60f08277e 100644
--- a/bin/gegl-options.c
+++ b/bin/gegl-options.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2003, 2004, 2006 Øyvind Kolås
  */
diff --git a/bin/gegl-options.h b/bin/gegl-options.h
index 8b9861d89..c318134aa 100644
--- a/bin/gegl-options.h
+++ b/bin/gegl-options.h
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2003, 2004, 2006 Øyvind Kolås
  */
diff --git a/bin/gegl-path-smooth.c b/bin/gegl-path-smooth.c
index dba228c9e..a2c808e75 100644
--- a/bin/gegl-path-smooth.c
+++ b/bin/gegl-path-smooth.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2005, 2008 Øyvind Kolås
  */
diff --git a/bin/gegl-path-spiro.c b/bin/gegl-path-spiro.c
index 2d5b4637b..14330d99d 100644
--- a/bin/gegl-path-spiro.c
+++ b/bin/gegl-path-spiro.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2003, 2004, 2006, 2007, 2008 Øyvind Kolås
  */
diff --git a/bin/gegl.c b/bin/gegl.c
index 123819e0b..69d2b1efc 100644
--- a/bin/gegl.c
+++ b/bin/gegl.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2003, 2004, 2006, 2007, 2008, 2016 Øyvind Kolås
  */
diff --git a/bin/mrg-gegl.c b/bin/mrg-gegl.c
index acb2411ea..80fd16d81 100644
--- a/bin/mrg-gegl.c
+++ b/bin/mrg-gegl.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2015 Øyvind Kolås pippin gimp org
  */
diff --git a/bin/ui.c b/bin/ui.c
index b9ea0c569..e1d11297c 100644
--- a/bin/ui.c
+++ b/bin/ui.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2015 Øyvind Kolås pippin gimp org
  */
diff --git a/docs/operations.html b/docs/operations.html
index 14c4e4631..a3dbdd264 100644
--- a/docs/operations.html
+++ b/docs/operations.html
@@ -15,7 +15,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * 2014 Øyvind Kolås.
  *
diff --git a/gegl/buffer/gegl-buffer-access.c b/gegl/buffer/gegl-buffer-access.c
index 258bbdec6..a95d6df4d 100644
--- a/gegl/buffer/gegl-buffer-access.c
+++ b/gegl/buffer/gegl-buffer-access.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006-2012,2014-2017  Øyvind Kolås <pippin gimp org>
  *           2013 Daniel Sabo
diff --git a/gegl/buffer/gegl-buffer-backend.h b/gegl/buffer/gegl-buffer-backend.h
index b544f4d04..8c486bf0f 100644
--- a/gegl/buffer/gegl-buffer-backend.h
+++ b/gegl/buffer/gegl-buffer-backend.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006-2008 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-buffer-cl-cache.c b/gegl/buffer/gegl-buffer-cl-cache.c
index e17eb06d4..90ae3e7b9 100644
--- a/gegl/buffer/gegl-buffer-cl-cache.c
+++ b/gegl/buffer/gegl-buffer-cl-cache.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  */
diff --git a/gegl/buffer/gegl-buffer-cl-cache.h b/gegl/buffer/gegl-buffer-cl-cache.h
index f4ff5c85e..d36552c26 100644
--- a/gegl/buffer/gegl-buffer-cl-cache.h
+++ b/gegl/buffer/gegl-buffer-cl-cache.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  */
diff --git a/gegl/buffer/gegl-buffer-cl-iterator.c b/gegl/buffer/gegl-buffer-cl-iterator.c
index db4c23d12..b74e2bf9c 100644
--- a/gegl/buffer/gegl-buffer-cl-iterator.c
+++ b/gegl/buffer/gegl-buffer-cl-iterator.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  */
diff --git a/gegl/buffer/gegl-buffer-cl-iterator.h b/gegl/buffer/gegl-buffer-cl-iterator.h
index 2c837f553..7539ae9bf 100644
--- a/gegl/buffer/gegl-buffer-cl-iterator.h
+++ b/gegl/buffer/gegl-buffer-cl-iterator.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  */
diff --git a/gegl/buffer/gegl-buffer-iterator-private.h b/gegl/buffer/gegl-buffer-iterator-private.h
index 9d83ea600..6c8dd3701 100644
--- a/gegl/buffer/gegl-buffer-iterator-private.h
+++ b/gegl/buffer/gegl-buffer-iterator-private.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Michael Henning <drawoc darkrefraction com>
  */
diff --git a/gegl/buffer/gegl-buffer-iterator.c b/gegl/buffer/gegl-buffer-iterator.c
index e47ae33f2..0adfb6610 100644
--- a/gegl/buffer/gegl-buffer-iterator.c
+++ b/gegl/buffer/gegl-buffer-iterator.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2008,2011,2012,2014,2017 Øyvind Kolås <pippin gimp org>
  *           2013 Daniel Sabo
diff --git a/gegl/buffer/gegl-buffer-iterator.h b/gegl/buffer/gegl-buffer-iterator.h
index 2ab1764c7..fcd3ff525 100644
--- a/gegl/buffer/gegl-buffer-iterator.h
+++ b/gegl/buffer/gegl-buffer-iterator.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2008 Øyvind Kolås <pippin gimp org>
  *           2013 Daniel Sabo
diff --git a/gegl/buffer/gegl-buffer-load.c b/gegl/buffer/gegl-buffer-load.c
index 032dc4fe6..87371b597 100644
--- a/gegl/buffer/gegl-buffer-load.c
+++ b/gegl/buffer/gegl-buffer-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-buffer-private.h b/gegl/buffer/gegl-buffer-private.h
index c6e7d316f..e858d89ac 100644
--- a/gegl/buffer/gegl-buffer-private.h
+++ b/gegl/buffer/gegl-buffer-private.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006-2008 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-buffer-save.c b/gegl/buffer/gegl-buffer-save.c
index ce0cbdd00..c39b9780d 100644
--- a/gegl/buffer/gegl-buffer-save.c
+++ b/gegl/buffer/gegl-buffer-save.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-buffer-types.h b/gegl/buffer/gegl-buffer-types.h
index c30974e68..c6d8333c0 100644
--- a/gegl/buffer/gegl-buffer-types.h
+++ b/gegl/buffer/gegl-buffer-types.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006,2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-buffer.c b/gegl/buffer/gegl-buffer.c
index 074d678a5..e07019e1e 100644
--- a/gegl/buffer/gegl-buffer.c
+++ b/gegl/buffer/gegl-buffer.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006-2008 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-buffer.h b/gegl/buffer/gegl-buffer.h
index 41d931e1f..a7d502fe0 100644
--- a/gegl/buffer/gegl-buffer.h
+++ b/gegl/buffer/gegl-buffer.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-cache.c b/gegl/buffer/gegl-cache.c
index d1b2c03a7..420971912 100644
--- a/gegl/buffer/gegl-cache.c
+++ b/gegl/buffer/gegl-cache.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2003, 2004, 2006 Øyvind Kolås
  */
diff --git a/gegl/buffer/gegl-cache.h b/gegl/buffer/gegl-cache.h
index d56b059ca..92e4fe083 100644
--- a/gegl/buffer/gegl-cache.h
+++ b/gegl/buffer/gegl-cache.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2003, 2004, 2006 Øyvind Kolås
  */
diff --git a/gegl/buffer/gegl-region.h b/gegl/buffer/gegl-region.h
index 9a1d33ace..760ca02be 100644
--- a/gegl/buffer/gegl-region.h
+++ b/gegl/buffer/gegl-region.h
@@ -12,7 +12,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  */
 
 /*
diff --git a/gegl/buffer/gegl-sampler-cubic.c b/gegl/buffer/gegl-sampler-cubic.c
index 7764c66cd..54cae222e 100644
--- a/gegl/buffer/gegl-sampler-cubic.c
+++ b/gegl/buffer/gegl-sampler-cubic.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Nicolas Robidoux based on earlier code
  *           2012 Massimo Valentini
diff --git a/gegl/buffer/gegl-sampler-cubic.h b/gegl/buffer/gegl-sampler-cubic.h
index 82deaee7c..cf70d614c 100644
--- a/gegl/buffer/gegl-sampler-cubic.h
+++ b/gegl/buffer/gegl-sampler-cubic.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  */
 #ifndef __GEGL_SAMPLER_CUBIC_H__
diff --git a/gegl/buffer/gegl-sampler-linear.c b/gegl/buffer/gegl-sampler-linear.c
index a70159234..dfe7bf001 100644
--- a/gegl/buffer/gegl-sampler-linear.c
+++ b/gegl/buffer/gegl-sampler-linear.c
@@ -12,7 +12,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with GEGL; if not, see
- * <http://www.gnu.org/licenses/>.
+ * <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011-2012 Nicolas Robidoux based on earlier code
  *           2012      Massimo Valentini
diff --git a/gegl/buffer/gegl-sampler-linear.h b/gegl/buffer/gegl-sampler-linear.h
index b8cf7afba..1092c8adf 100644
--- a/gegl/buffer/gegl-sampler-linear.h
+++ b/gegl/buffer/gegl-sampler-linear.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/gegl/buffer/gegl-sampler-lohalo.c b/gegl/buffer/gegl-sampler-lohalo.c
index 53d811916..04c8047f5 100644
--- a/gegl/buffer/gegl-sampler-lohalo.c
+++ b/gegl/buffer/gegl-sampler-lohalo.c
@@ -12,7 +12,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with GEGL; if not, see
- * <http://www.gnu.org/licenses/>.
+ * <https://www.gnu.org/licenses/>.
  *
  * 2012, 2017 (c) Nicolas Robidoux
  */
diff --git a/gegl/buffer/gegl-sampler-lohalo.h b/gegl/buffer/gegl-sampler-lohalo.h
index 6241ab2c3..a234189b3 100644
--- a/gegl/buffer/gegl-sampler-lohalo.h
+++ b/gegl/buffer/gegl-sampler-lohalo.h
@@ -12,7 +12,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with GEGL; if not, see
- * <http://www.gnu.org/licenses/>.
+ * <https://www.gnu.org/licenses/>.
  *
  */
 #ifndef __GEGL_SAMPLER_LOHALO_H__
diff --git a/gegl/buffer/gegl-sampler-nearest.c b/gegl/buffer/gegl-sampler-nearest.c
index 3c8ed1cc9..1686558b6 100644
--- a/gegl/buffer/gegl-sampler-nearest.c
+++ b/gegl/buffer/gegl-sampler-nearest.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/gegl/buffer/gegl-sampler-nearest.h b/gegl/buffer/gegl-sampler-nearest.h
index c489f900e..53d024a9a 100644
--- a/gegl/buffer/gegl-sampler-nearest.h
+++ b/gegl/buffer/gegl-sampler-nearest.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/gegl/buffer/gegl-sampler-nohalo.c b/gegl/buffer/gegl-sampler-nohalo.c
index e989be912..d41618df7 100644
--- a/gegl/buffer/gegl-sampler-nohalo.c
+++ b/gegl/buffer/gegl-sampler-nohalo.c
@@ -12,7 +12,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with GEGL; if not, see
- * <http://www.gnu.org/licenses/>.
+ * <https://www.gnu.org/licenses/>.
  *
  * 2012 (c) Nicolas Robidoux
  * 2009-2011 (c) Nicolas Robidoux, Adam Turcotte, Chantal Racette,
diff --git a/gegl/buffer/gegl-sampler-nohalo.h b/gegl/buffer/gegl-sampler-nohalo.h
index 3b24172d9..787471f82 100644
--- a/gegl/buffer/gegl-sampler-nohalo.h
+++ b/gegl/buffer/gegl-sampler-nohalo.h
@@ -12,7 +12,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with GEGL; if not, see
- * <http://www.gnu.org/licenses/>.
+ * <https://www.gnu.org/licenses/>.
  *
  */
 #ifndef __GEGL_SAMPLER_NOHALO_H__
diff --git a/gegl/buffer/gegl-sampler.c b/gegl/buffer/gegl-sampler.c
index 17f9deb1c..f099fad5d 100644
--- a/gegl/buffer/gegl-sampler.c
+++ b/gegl/buffer/gegl-sampler.c
@@ -12,7 +12,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with GEGL; if not, see
- * <http://www.gnu.org/licenses/>.
+ * <https://www.gnu.org/licenses/>.
  *
  * 2007 © Øyvind Kolås
  * 2009,2012 © Nicolas Robidoux
diff --git a/gegl/buffer/gegl-sampler.h b/gegl/buffer/gegl-sampler.h
index 19d220376..83b469a3a 100644
--- a/gegl/buffer/gegl-sampler.h
+++ b/gegl/buffer/gegl-sampler.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/gegl/buffer/gegl-tile-backend-buffer.c b/gegl/buffer/gegl-tile-backend-buffer.c
index 607e049b2..4416225e8 100644
--- a/gegl/buffer/gegl-tile-backend-buffer.c
+++ b/gegl/buffer/gegl-tile-backend-buffer.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2018 Ell
  */
diff --git a/gegl/buffer/gegl-tile-backend-buffer.h b/gegl/buffer/gegl-tile-backend-buffer.h
index c95ecd62c..d65dafd57 100644
--- a/gegl/buffer/gegl-tile-backend-buffer.h
+++ b/gegl/buffer/gegl-tile-backend-buffer.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2018 Ell
  */
diff --git a/gegl/buffer/gegl-tile-backend-file-async.c b/gegl/buffer/gegl-tile-backend-file-async.c
index 1885a044a..9d0c66658 100644
--- a/gegl/buffer/gegl-tile-backend-file-async.c
+++ b/gegl/buffer/gegl-tile-backend-file-async.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007, 2008 Øyvind Kolås <pippin gimp org>
  *           2012 Ville Sokk <ville sokk gmail com>
diff --git a/gegl/buffer/gegl-tile-backend-file.h b/gegl/buffer/gegl-tile-backend-file.h
index 00ba5fc2a..aed89a1f3 100644
--- a/gegl/buffer/gegl-tile-backend-file.h
+++ b/gegl/buffer/gegl-tile-backend-file.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-backend-ram.c b/gegl/buffer/gegl-tile-backend-ram.c
index 0306889b6..910c6a2dc 100644
--- a/gegl/buffer/gegl-tile-backend-ram.c
+++ b/gegl/buffer/gegl-tile-backend-ram.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006,2007 Øyvind Kolås <pippin gimp org>
  * Copyright 2013 Daniel Sabo <DanielSabo gmail com>
diff --git a/gegl/buffer/gegl-tile-backend-ram.h b/gegl/buffer/gegl-tile-backend-ram.h
index e58c02bcd..64a75be0a 100644
--- a/gegl/buffer/gegl-tile-backend-ram.h
+++ b/gegl/buffer/gegl-tile-backend-ram.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-backend-swap.c b/gegl/buffer/gegl-tile-backend-swap.c
index 08c88436f..6eb32224f 100644
--- a/gegl/buffer/gegl-tile-backend-swap.c
+++ b/gegl/buffer/gegl-tile-backend-swap.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007, 2008 Øyvind Kolås <pippin gimp org>
  *           2012, 2013 Ville Sokk <ville sokk gmail com>
diff --git a/gegl/buffer/gegl-tile-backend-swap.h b/gegl/buffer/gegl-tile-backend-swap.h
index 6a07b3a96..6d9b00295 100644
--- a/gegl/buffer/gegl-tile-backend-swap.h
+++ b/gegl/buffer/gegl-tile-backend-swap.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Ville Sokk <ville sokk gmail com>
  */
diff --git a/gegl/buffer/gegl-tile-backend.c b/gegl/buffer/gegl-tile-backend.c
index 1dc6d5036..03c5a854b 100644
--- a/gegl/buffer/gegl-tile-backend.c
+++ b/gegl/buffer/gegl-tile-backend.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-backend.h b/gegl/buffer/gegl-tile-backend.h
index db8b5e795..3f0224993 100644
--- a/gegl/buffer/gegl-tile-backend.h
+++ b/gegl/buffer/gegl-tile-backend.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler-cache.c b/gegl/buffer/gegl-tile-handler-cache.c
index cde985d67..93339cfc8 100644
--- a/gegl/buffer/gegl-tile-handler-cache.c
+++ b/gegl/buffer/gegl-tile-handler-cache.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006,2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler-cache.h b/gegl/buffer/gegl-tile-handler-cache.h
index ade326765..b027974d8 100644
--- a/gegl/buffer/gegl-tile-handler-cache.h
+++ b/gegl/buffer/gegl-tile-handler-cache.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler-chain.c b/gegl/buffer/gegl-tile-handler-chain.c
index 295cb72f1..076e16c80 100644
--- a/gegl/buffer/gegl-tile-handler-chain.c
+++ b/gegl/buffer/gegl-tile-handler-chain.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler-chain.h b/gegl/buffer/gegl-tile-handler-chain.h
index 6a26f1307..f22f2c137 100644
--- a/gegl/buffer/gegl-tile-handler-chain.h
+++ b/gegl/buffer/gegl-tile-handler-chain.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler-empty.c b/gegl/buffer/gegl-tile-handler-empty.c
index 6338472f9..b8655d890 100644
--- a/gegl/buffer/gegl-tile-handler-empty.c
+++ b/gegl/buffer/gegl-tile-handler-empty.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006,2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler-empty.h b/gegl/buffer/gegl-tile-handler-empty.h
index 02a744f88..9b069f03e 100644
--- a/gegl/buffer/gegl-tile-handler-empty.h
+++ b/gegl/buffer/gegl-tile-handler-empty.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler-log.c b/gegl/buffer/gegl-tile-handler-log.c
index ce4ee5e42..55cdfef0d 100644
--- a/gegl/buffer/gegl-tile-handler-log.c
+++ b/gegl/buffer/gegl-tile-handler-log.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler-log.h b/gegl/buffer/gegl-tile-handler-log.h
index 8b69a6ee4..901c2e32d 100644
--- a/gegl/buffer/gegl-tile-handler-log.h
+++ b/gegl/buffer/gegl-tile-handler-log.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler-private.h b/gegl/buffer/gegl-tile-handler-private.h
index 46c94e3b9..942425638 100644
--- a/gegl/buffer/gegl-tile-handler-private.h
+++ b/gegl/buffer/gegl-tile-handler-private.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006,2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler-zoom.c b/gegl/buffer/gegl-tile-handler-zoom.c
index 1e431dfae..8a386a7ca 100644
--- a/gegl/buffer/gegl-tile-handler-zoom.c
+++ b/gegl/buffer/gegl-tile-handler-zoom.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006,2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler-zoom.h b/gegl/buffer/gegl-tile-handler-zoom.h
index ca8b191cd..447a16631 100644
--- a/gegl/buffer/gegl-tile-handler-zoom.h
+++ b/gegl/buffer/gegl-tile-handler-zoom.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler.c b/gegl/buffer/gegl-tile-handler.c
index 9d9f54ebb..e714ad3fe 100644
--- a/gegl/buffer/gegl-tile-handler.c
+++ b/gegl/buffer/gegl-tile-handler.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006,2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-handler.h b/gegl/buffer/gegl-tile-handler.h
index 4a5ab550b..72e77a05e 100644
--- a/gegl/buffer/gegl-tile-handler.h
+++ b/gegl/buffer/gegl-tile-handler.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006,2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-source.c b/gegl/buffer/gegl-tile-source.c
index 8b759b6e4..16ecfe836 100644
--- a/gegl/buffer/gegl-tile-source.c
+++ b/gegl/buffer/gegl-tile-source.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006,2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-source.h b/gegl/buffer/gegl-tile-source.h
index 4fff7a56a..74166fc32 100644
--- a/gegl/buffer/gegl-tile-source.h
+++ b/gegl/buffer/gegl-tile-source.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006-2011 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-storage.c b/gegl/buffer/gegl-tile-storage.c
index 9d162d1a2..79ce3bed7 100644
--- a/gegl/buffer/gegl-tile-storage.c
+++ b/gegl/buffer/gegl-tile-storage.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile-storage.h b/gegl/buffer/gegl-tile-storage.h
index 1ce2515c5..056932bfe 100644
--- a/gegl/buffer/gegl-tile-storage.h
+++ b/gegl/buffer/gegl-tile-storage.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile.c b/gegl/buffer/gegl-tile.c
index f878d3c16..57404acb8 100644
--- a/gegl/buffer/gegl-tile.c
+++ b/gegl/buffer/gegl-tile.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006-2009 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/buffer/gegl-tile.h b/gegl/buffer/gegl-tile.h
index 16e69d149..563a0fd17 100644
--- a/gegl/buffer/gegl-tile.h
+++ b/gegl/buffer/gegl-tile.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006-2009 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/gegl-algorithms.c b/gegl/gegl-algorithms.c
index 019febd07..eec1c0b67 100644
--- a/gegl/gegl-algorithms.c
+++ b/gegl/gegl-algorithms.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006,2007,2015,2018 Øyvind Kolås <pippin gimp org>
  *           2013 Daniel Sabo
diff --git a/gegl/gegl-algorithms.h b/gegl/gegl-algorithms.h
index 09883135f..f208d990b 100644
--- a/gegl/gegl-algorithms.h
+++ b/gegl/gegl-algorithms.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ * License along with this library; if not, see <https://www.gnu.org/licenses/>.
  *
  * 2013 Daniel Sabo
  */
diff --git a/gegl/gegl-apply.c b/gegl/gegl-apply.c
index 77269aa61..b0fe3f242 100644
--- a/gegl/gegl-apply.c
+++ b/gegl/gegl-apply.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006 Øyvind Kolås
diff --git a/gegl/gegl-apply.h b/gegl/gegl-apply.h
index fb164565d..24c059674 100644
--- a/gegl/gegl-apply.h
+++ b/gegl/gegl-apply.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006 Øyvind Kolås
diff --git a/gegl/gegl-config.c b/gegl/gegl-config.c
index 244e2884c..f34b416c7 100644
--- a/gegl/gegl-config.c
+++ b/gegl/gegl-config.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/gegl-config.h b/gegl/gegl-config.h
index 61c6d7550..f830390a5 100644
--- a/gegl/gegl-config.h
+++ b/gegl/gegl-config.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/gegl-dot-visitor.c b/gegl/gegl-dot-visitor.c
index e65ab66de..55b1e7d11 100644
--- a/gegl/gegl-dot-visitor.c
+++ b/gegl/gegl-dot-visitor.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2009 Martin Nordholts
  */
diff --git a/gegl/gegl-dot-visitor.h b/gegl/gegl-dot-visitor.h
index 3ebf9d9a2..83dc7eba8 100644
--- a/gegl/gegl-dot-visitor.h
+++ b/gegl/gegl-dot-visitor.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2009 Martin Nordholts
  */
diff --git a/gegl/gegl-dot.h b/gegl/gegl-dot.h
index 040dde66c..c0f465112 100644
--- a/gegl/gegl-dot.h
+++ b/gegl/gegl-dot.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * 2006 © Øyvind Kolås.
  */
diff --git a/gegl/gegl-enums.c b/gegl/gegl-enums.c
index 1aa271266..0ba2013ac 100644
--- a/gegl/gegl-enums.c
+++ b/gegl/gegl-enums.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #include "config.h"
diff --git a/gegl/gegl-enums.h b/gegl/gegl-enums.h
index 4aa73bc92..d93d4b89d 100644
--- a/gegl/gegl-enums.h
+++ b/gegl/gegl-enums.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Michael Muré <batolettre gmail com>
  *
diff --git a/gegl/gegl-gio-private.h b/gegl/gegl-gio-private.h
index 8d2b32b69..74a005aaf 100644
--- a/gegl/gegl-gio-private.h
+++ b/gegl/gegl-gio-private.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Jon Nordby, The Grid <jononor gmail com>
  */
diff --git a/gegl/gegl-gio.c b/gegl/gegl-gio.c
index b6cbe1315..73fca6dd8 100644
--- a/gegl/gegl-gio.c
+++ b/gegl/gegl-gio.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Jon Nordby, The Grid <jononor gmail com>
  */
diff --git a/gegl/gegl-init-private.h b/gegl/gegl-init-private.h
index bc40865df..638a9cea0 100644
--- a/gegl/gegl-init-private.h
+++ b/gegl/gegl-init-private.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson, Øyvind Kolås
  *           2013 Daniel Sabo
diff --git a/gegl/gegl-init.c b/gegl/gegl-init.c
index 465007be9..39bb6c323 100644
--- a/gegl/gegl-init.c
+++ b/gegl/gegl-init.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003-2007 Calvin Williamson, Øyvind Kolås
  *           2013      Daniel Sabo
diff --git a/gegl/gegl-init.h b/gegl/gegl-init.h
index 4022e60a1..96706ea2b 100644
--- a/gegl/gegl-init.h
+++ b/gegl/gegl-init.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson, Øyvind Kolås
  *           2013 Daniel Sabo
diff --git a/gegl/gegl-instrument.c b/gegl/gegl-instrument.c
index e165899a8..f14b4337b 100644
--- a/gegl/gegl-instrument.c
+++ b/gegl/gegl-instrument.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/gegl-instrument.h b/gegl/gegl-instrument.h
index 430363a2f..b02d03e7a 100644
--- a/gegl/gegl-instrument.h
+++ b/gegl/gegl-instrument.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/gegl-introspection-support.c b/gegl/gegl-introspection-support.c
index e8db67673..be2a2d2af 100644
--- a/gegl/gegl-introspection-support.c
+++ b/gegl/gegl-introspection-support.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Daniel Sabo
  */
diff --git a/gegl/gegl-introspection-support.h b/gegl/gegl-introspection-support.h
index 324a28838..e9412717d 100644
--- a/gegl/gegl-introspection-support.h
+++ b/gegl/gegl-introspection-support.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Daniel Sabo
  */
diff --git a/gegl/gegl-lookup.c b/gegl/gegl-lookup.c
index b6c72a697..d43342e0c 100644
--- a/gegl/gegl-lookup.c
+++ b/gegl/gegl-lookup.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2009 Øyvind Kolås.
  */
diff --git a/gegl/gegl-lookup.h b/gegl/gegl-lookup.h
index 63521256e..f21f7b666 100644
--- a/gegl/gegl-lookup.h
+++ b/gegl/gegl-lookup.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2009 Øyvind Kolås
  */
diff --git a/gegl/gegl-matrix.c b/gegl/gegl-matrix.c
index 70a0486c2..d759a19fc 100644
--- a/gegl/gegl-matrix.c
+++ b/gegl/gegl-matrix.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Philip Lafleur
  */
diff --git a/gegl/gegl-matrix.h b/gegl/gegl-matrix.h
index 30e2c52e8..8347a11f5 100644
--- a/gegl/gegl-matrix.h
+++ b/gegl/gegl-matrix.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006-2018 GEGL developers
  */
diff --git a/gegl/gegl-module.h b/gegl/gegl-module.h
index 42c534efc..281400584 100644
--- a/gegl/gegl-module.h
+++ b/gegl/gegl-module.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/gegl-op.h b/gegl/gegl-op.h
index 6ba86b6b0..bcf7aeba7 100644
--- a/gegl/gegl-op.h
+++ b/gegl/gegl-op.h
@@ -17,7 +17,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * 2006-2008 © Øyvind Kolås.
  */
diff --git a/gegl/gegl-operations-util.h b/gegl/gegl-operations-util.h
index 8637f90d6..4d03becd3 100644
--- a/gegl/gegl-operations-util.h
+++ b/gegl/gegl-operations-util.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * 2000-2008 © Calvin Williamson, Øyvind Kolås.
  */
diff --git a/gegl/gegl-plugin.h b/gegl/gegl-plugin.h
index c9a7b299e..ea82070b0 100644
--- a/gegl/gegl-plugin.h
+++ b/gegl/gegl-plugin.h
@@ -12,7 +12,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * 2000-2008 Øyvind Kolås.
  */
diff --git a/gegl/gegl-random-private.h b/gegl/gegl-random-private.h
index 0442dd995..6fb676ecf 100644
--- a/gegl/gegl-random-private.h
+++ b/gegl/gegl-random-private.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012, 2013 Øyvind Kolås
  */
diff --git a/gegl/gegl-random.c b/gegl/gegl-random.c
index 8ceb9d7a3..f44fb50c1 100644
--- a/gegl/gegl-random.c
+++ b/gegl/gegl-random.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012, 2013 Øyvind Kolås
  * Copyright 2013       Téo Mazars <teomazars gmail com>
diff --git a/gegl/gegl-random.h b/gegl/gegl-random.h
index 037bfa9e9..023198b68 100644
--- a/gegl/gegl-random.h
+++ b/gegl/gegl-random.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  * Copyright 2013 Téo Mazars <teomazars gmail com>
diff --git a/gegl/gegl-serialize.c b/gegl/gegl-serialize.c
index 29119f112..fb1d89dc5 100644
--- a/gegl/gegl-serialize.c
+++ b/gegl/gegl-serialize.c
@@ -11,7 +11,7 @@
  * more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2016, 2017 Øyvind Kolås
  */
diff --git a/gegl/gegl-stats.c b/gegl/gegl-stats.c
index f64d811e2..dce5bf9ac 100644
--- a/gegl/gegl-stats.c
+++ b/gegl/gegl-stats.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Ell
  */
diff --git a/gegl/gegl-stats.h b/gegl/gegl-stats.h
index 1705ed56b..0c73e9bd4 100644
--- a/gegl/gegl-stats.h
+++ b/gegl/gegl-stats.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Ell
  */
diff --git a/gegl/gegl-types-internal.h b/gegl/gegl-types-internal.h
index 36a234b59..d7a2afdbe 100644
--- a/gegl/gegl-types-internal.h
+++ b/gegl/gegl-types-internal.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006 Øyvind Kolås
diff --git a/gegl/gegl-types.h b/gegl/gegl-types.h
index c1d1b1190..8e026c730 100644
--- a/gegl/gegl-types.h
+++ b/gegl/gegl-types.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006 Øyvind Kolås
diff --git a/gegl/gegl-utils.c b/gegl/gegl-utils.c
index c9fa8f718..456596cb8 100644
--- a/gegl/gegl-utils.c
+++ b/gegl/gegl-utils.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003-2007 Calvin Williamson, Øyvind Kolås.
  */
diff --git a/gegl/gegl-utils.h b/gegl/gegl-utils.h
index 12f479043..1f9726ac0 100644
--- a/gegl/gegl-utils.h
+++ b/gegl/gegl-utils.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  */
diff --git a/gegl/gegl-version.h.in b/gegl/gegl-version.h.in
index 30a2fc3ba..e4fd4c9a4 100644
--- a/gegl/gegl-version.h.in
+++ b/gegl/gegl-version.h.in
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * 2000-2008 © Calvin Williamson, Øyvind Kolås.
  */
diff --git a/gegl/gegl-xml.c b/gegl/gegl-xml.c
index 3f6387424..db8546a32 100644
--- a/gegl/gegl-xml.c
+++ b/gegl/gegl-xml.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/gegl-xml.h b/gegl/gegl-xml.h
index dea9903e2..6bf46b873 100644
--- a/gegl/gegl-xml.h
+++ b/gegl/gegl-xml.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/gegl.h b/gegl/gegl.h
index c63b2b016..1d2e34bbb 100644
--- a/gegl/gegl.h
+++ b/gegl/gegl.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * 2000-2008 © Calvin Williamson, Øyvind Kolås.
  */
diff --git a/gegl/graph/gegl-callback-visitor.c b/gegl/graph/gegl-callback-visitor.c
index c8ab7376a..7ce511235 100644
--- a/gegl/graph/gegl-callback-visitor.c
+++ b/gegl/graph/gegl-callback-visitor.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Ell
  */
diff --git a/gegl/graph/gegl-callback-visitor.h b/gegl/graph/gegl-callback-visitor.h
index 32c9cc5c1..bd0802293 100644
--- a/gegl/graph/gegl-callback-visitor.h
+++ b/gegl/graph/gegl-callback-visitor.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Ell
  */
diff --git a/gegl/graph/gegl-connection.c b/gegl/graph/gegl-connection.c
index 042db802a..c9360fe4a 100644
--- a/gegl/graph/gegl-connection.c
+++ b/gegl/graph/gegl-connection.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  */
diff --git a/gegl/graph/gegl-connection.h b/gegl/graph/gegl-connection.h
index 55a0522fd..126f627bb 100644
--- a/gegl/graph/gegl-connection.h
+++ b/gegl/graph/gegl-connection.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  */
diff --git a/gegl/graph/gegl-node-output-visitable.c b/gegl/graph/gegl-node-output-visitable.c
index 68a238c29..21dd26d5c 100644
--- a/gegl/graph/gegl-node-output-visitable.c
+++ b/gegl/graph/gegl-node-output-visitable.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Ell
  */
diff --git a/gegl/graph/gegl-node-output-visitable.h b/gegl/graph/gegl-node-output-visitable.h
index a82a66ff9..e9f4e0f0c 100644
--- a/gegl/graph/gegl-node-output-visitable.h
+++ b/gegl/graph/gegl-node-output-visitable.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Ell
  */
diff --git a/gegl/graph/gegl-node-private.h b/gegl/graph/gegl-node-private.h
index a4cc0f9a6..5b892940c 100644
--- a/gegl/graph/gegl-node-private.h
+++ b/gegl/graph/gegl-node-private.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006 Øyvind Kolås
diff --git a/gegl/graph/gegl-node.c b/gegl/graph/gegl-node.c
index 83484c9dd..8c92ae365 100644
--- a/gegl/graph/gegl-node.c
+++ b/gegl/graph/gegl-node.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006 Øyvind Kolås
diff --git a/gegl/graph/gegl-node.h b/gegl/graph/gegl-node.h
index 16dda886a..fdd803379 100644
--- a/gegl/graph/gegl-node.h
+++ b/gegl/graph/gegl-node.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006 Øyvind Kolås
diff --git a/gegl/graph/gegl-pad.c b/gegl/graph/gegl-pad.c
index c0d30ff67..18cf624ca 100644
--- a/gegl/graph/gegl-pad.c
+++ b/gegl/graph/gegl-pad.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  */
diff --git a/gegl/graph/gegl-pad.h b/gegl/graph/gegl-pad.h
index d26546d5b..a707878d2 100644
--- a/gegl/graph/gegl-pad.h
+++ b/gegl/graph/gegl-pad.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  */
diff --git a/gegl/graph/gegl-visitable.c b/gegl/graph/gegl-visitable.c
index c1704981d..5ba226eed 100644
--- a/gegl/graph/gegl-visitable.c
+++ b/gegl/graph/gegl-visitable.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  */
diff --git a/gegl/graph/gegl-visitable.h b/gegl/graph/gegl-visitable.h
index 4cddf2ac9..634e837a6 100644
--- a/gegl/graph/gegl-visitable.h
+++ b/gegl/graph/gegl-visitable.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  */
diff --git a/gegl/graph/gegl-visitor.c b/gegl/graph/gegl-visitor.c
index 0a3bdea1c..54fb47eb6 100644
--- a/gegl/graph/gegl-visitor.c
+++ b/gegl/graph/gegl-visitor.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2017 Ell
diff --git a/gegl/graph/gegl-visitor.h b/gegl/graph/gegl-visitor.h
index d02e7d6e1..9098f65b1 100644
--- a/gegl/graph/gegl-visitor.h
+++ b/gegl/graph/gegl-visitor.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2917 Ell
diff --git a/gegl/module/gegldatafiles.c b/gegl/module/gegldatafiles.c
index 5b239b484..da55245d7 100644
--- a/gegl/module/gegldatafiles.c
+++ b/gegl/module/gegldatafiles.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Datafiles module copyight (C) 1996 Federico Mena Quintero
  * federico nuclecu unam mx
diff --git a/gegl/module/gegldatafiles.h b/gegl/module/gegldatafiles.h
index 31eddfaae..0d5d1264a 100644
--- a/gegl/module/gegldatafiles.h
+++ b/gegl/module/gegldatafiles.h
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Datafiles module copyight (C) 1996 Federico Mena Quintero
  * federico nuclecu unam mx
diff --git a/gegl/module/geglmodule.c b/gegl/module/geglmodule.c
index 4b25236b1..9f9b015f0 100644
--- a/gegl/module/geglmodule.c
+++ b/gegl/module/geglmodule.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * gimpmodule.c: * (C) 1999 Austin Donnelly <austin gegl org>
  */
diff --git a/gegl/module/geglmodule.h b/gegl/module/geglmodule.h
index 54601000b..290fbffb5 100644
--- a/gegl/module/geglmodule.h
+++ b/gegl/module/geglmodule.h
@@ -12,7 +12,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * (C) 1999 Austin Donnelly <austin gimp org>
  */
diff --git a/gegl/module/geglmoduledb.c b/gegl/module/geglmoduledb.c
index a844c7014..8821df216 100644
--- a/gegl/module/geglmoduledb.c
+++ b/gegl/module/geglmoduledb.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #include "config.h"
diff --git a/gegl/module/geglmoduledb.h b/gegl/module/geglmoduledb.h
index 1ba33be1b..893bc2995 100644
--- a/gegl/module/geglmoduledb.h
+++ b/gegl/module/geglmoduledb.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef __GEGL_MODULE_DB_H__
diff --git a/gegl/opencl/gegl-cl-color.c b/gegl/opencl/gegl-cl-color.c
index fbcd8ab7b..f13b94c42 100644
--- a/gegl/opencl/gegl-cl-color.c
+++ b/gegl/opencl/gegl-cl-color.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  */
diff --git a/gegl/opencl/gegl-cl-color.h b/gegl/opencl/gegl-cl-color.h
index aebb2a390..4297be9e7 100644
--- a/gegl/opencl/gegl-cl-color.h
+++ b/gegl/opencl/gegl-cl-color.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  */
diff --git a/gegl/opencl/gegl-cl-init.c b/gegl/opencl/gegl-cl-init.c
index c0c87885f..f02093ad8 100644
--- a/gegl/opencl/gegl-cl-init.c
+++ b/gegl/opencl/gegl-cl-init.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  *           2013 Daniel Sabo
diff --git a/gegl/opencl/gegl-cl-init.h b/gegl/opencl/gegl-cl-init.h
index 9d1c983fd..6b65b5284 100644
--- a/gegl/opencl/gegl-cl-init.h
+++ b/gegl/opencl/gegl-cl-init.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  */
diff --git a/gegl/opencl/gegl-cl-random.c b/gegl/opencl/gegl-cl-random.c
index 22d84fa6d..a4509e0b0 100644
--- a/gegl/opencl/gegl-cl-random.c
+++ b/gegl/opencl/gegl-cl-random.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Carlos Zubieta (czubieta dev gmail com)
  */
diff --git a/gegl/opencl/gegl-cl-random.h b/gegl/opencl/gegl-cl-random.h
index bc1782d0e..ed092dcef 100644
--- a/gegl/opencl/gegl-cl-random.h
+++ b/gegl/opencl/gegl-cl-random.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Carlos Zubieta (czubieta dev gmail com)
  */
diff --git a/gegl/opencl/gegl-cl-types.h b/gegl/opencl/gegl-cl-types.h
index eb0ea38f4..54fe1298d 100644
--- a/gegl/opencl/gegl-cl-types.h
+++ b/gegl/opencl/gegl-cl-types.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  */
diff --git a/gegl/opencl/gegl-cl.h b/gegl/opencl/gegl-cl.h
index 12e783bce..d70c3089a 100644
--- a/gegl/opencl/gegl-cl.h
+++ b/gegl/opencl/gegl-cl.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  */
diff --git a/gegl/operation/gegl-extension-handler.c b/gegl/operation/gegl-extension-handler.c
index 1b366e4c4..b250f2c59 100644
--- a/gegl/operation/gegl-extension-handler.c
+++ b/gegl/operation/gegl-extension-handler.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/operation/gegl-extension-handler.h b/gegl/operation/gegl-extension-handler.h
index cf24c1805..d54c1f8a5 100644
--- a/gegl/operation/gegl-extension-handler.h
+++ b/gegl/operation/gegl-extension-handler.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/operation/gegl-operation-area-filter.c b/gegl/operation/gegl-operation-area-filter.c
index a120215a4..7a90f3cb8 100644
--- a/gegl/operation/gegl-operation-area-filter.c
+++ b/gegl/operation/gegl-operation-area-filter.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-area-filter.h b/gegl/operation/gegl-operation-area-filter.h
index 38348f9dd..7868debf4 100644
--- a/gegl/operation/gegl-operation-area-filter.h
+++ b/gegl/operation/gegl-operation-area-filter.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-composer.c b/gegl/operation/gegl-operation-composer.c
index c971baa4e..82a1eb92e 100644
--- a/gegl/operation/gegl-operation-composer.c
+++ b/gegl/operation/gegl-operation-composer.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-composer.h b/gegl/operation/gegl-operation-composer.h
index 0d1a42035..783498610 100644
--- a/gegl/operation/gegl-operation-composer.h
+++ b/gegl/operation/gegl-operation-composer.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-composer3.c b/gegl/operation/gegl-operation-composer3.c
index 9fbbfbca4..5c2da7379 100644
--- a/gegl/operation/gegl-operation-composer3.c
+++ b/gegl/operation/gegl-operation-composer3.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-composer3.h b/gegl/operation/gegl-operation-composer3.h
index a59ceae07..c8b6c7bf3 100644
--- a/gegl/operation/gegl-operation-composer3.h
+++ b/gegl/operation/gegl-operation-composer3.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-context-private.h b/gegl/operation/gegl-operation-context-private.h
index e468f7be3..364fcae74 100644
--- a/gegl/operation/gegl-operation-context-private.h
+++ b/gegl/operation/gegl-operation-context-private.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006-2008 Øyvind Kolås
diff --git a/gegl/operation/gegl-operation-context.c b/gegl/operation/gegl-operation-context.c
index c4787b64e..3f28efe7f 100644
--- a/gegl/operation/gegl-operation-context.c
+++ b/gegl/operation/gegl-operation-context.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006-2008 Øyvind Kolås
diff --git a/gegl/operation/gegl-operation-context.h b/gegl/operation/gegl-operation-context.h
index a6e5279c7..be288496c 100644
--- a/gegl/operation/gegl-operation-context.h
+++ b/gegl/operation/gegl-operation-context.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006-2008 Øyvind Kolås
diff --git a/gegl/operation/gegl-operation-filter.c b/gegl/operation/gegl-operation-filter.c
index d1cf1b886..92da722a1 100644
--- a/gegl/operation/gegl-operation-filter.c
+++ b/gegl/operation/gegl-operation-filter.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2014 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-filter.h b/gegl/operation/gegl-operation-filter.h
index 3badde434..20ce3e293 100644
--- a/gegl/operation/gegl-operation-filter.h
+++ b/gegl/operation/gegl-operation-filter.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-handlers-private.h 
b/gegl/operation/gegl-operation-handlers-private.h
index 0f045a099..07a0638ae 100644
--- a/gegl/operation/gegl-operation-handlers-private.h
+++ b/gegl/operation/gegl-operation-handlers-private.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/operation/gegl-operation-handlers.c b/gegl/operation/gegl-operation-handlers.c
index acd877005..f347290b9 100644
--- a/gegl/operation/gegl-operation-handlers.c
+++ b/gegl/operation/gegl-operation-handlers.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  * Copyright 2016 Martin Blanchard <tchaik gmx com>
diff --git a/gegl/operation/gegl-operation-handlers.h b/gegl/operation/gegl-operation-handlers.h
index 9db38ffe9..21200ca3d 100644
--- a/gegl/operation/gegl-operation-handlers.h
+++ b/gegl/operation/gegl-operation-handlers.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/gegl/operation/gegl-operation-meta-json.c b/gegl/operation/gegl-operation-meta-json.c
index d59f97458..1e1d10abf 100644
--- a/gegl/operation/gegl-operation-meta-json.c
+++ b/gegl/operation/gegl-operation-meta-json.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Jon Nordby <jononor gmail com>
  */
diff --git a/gegl/operation/gegl-operation-meta-json.h b/gegl/operation/gegl-operation-meta-json.h
index 35cf2348f..f8e8eb676 100644
--- a/gegl/operation/gegl-operation-meta-json.h
+++ b/gegl/operation/gegl-operation-meta-json.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Jon Nordby <jononor gmail com>
  */
diff --git a/gegl/operation/gegl-operation-meta.c b/gegl/operation/gegl-operation-meta.c
index ca8f398f2..8b1d22342 100644
--- a/gegl/operation/gegl-operation-meta.c
+++ b/gegl/operation/gegl-operation-meta.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-meta.h b/gegl/operation/gegl-operation-meta.h
index 16ff9d9d6..de218553c 100644
--- a/gegl/operation/gegl-operation-meta.h
+++ b/gegl/operation/gegl-operation-meta.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-point-composer.c b/gegl/operation/gegl-operation-point-composer.c
index 7dcad8723..86d550581 100644
--- a/gegl/operation/gegl-operation-point-composer.c
+++ b/gegl/operation/gegl-operation-point-composer.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-point-composer.h b/gegl/operation/gegl-operation-point-composer.h
index 15cac13e0..1305ec36e 100644
--- a/gegl/operation/gegl-operation-point-composer.h
+++ b/gegl/operation/gegl-operation-point-composer.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-point-composer3.c b/gegl/operation/gegl-operation-point-composer3.c
index 750ceb607..578d58d93 100644
--- a/gegl/operation/gegl-operation-point-composer3.c
+++ b/gegl/operation/gegl-operation-point-composer3.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-point-composer3.h b/gegl/operation/gegl-operation-point-composer3.h
index 54ecd14a6..2c1f04069 100644
--- a/gegl/operation/gegl-operation-point-composer3.h
+++ b/gegl/operation/gegl-operation-point-composer3.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-point-filter.c b/gegl/operation/gegl-operation-point-filter.c
index 3d12acf99..c252b222b 100644
--- a/gegl/operation/gegl-operation-point-filter.c
+++ b/gegl/operation/gegl-operation-point-filter.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-point-filter.h b/gegl/operation/gegl-operation-point-filter.h
index 7e199c74d..64fe4d852 100644
--- a/gegl/operation/gegl-operation-point-filter.h
+++ b/gegl/operation/gegl-operation-point-filter.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-point-render.c b/gegl/operation/gegl-operation-point-render.c
index 0ed3c7f69..1be7d43df 100644
--- a/gegl/operation/gegl-operation-point-render.c
+++ b/gegl/operation/gegl-operation-point-render.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-point-render.h b/gegl/operation/gegl-operation-point-render.h
index 248093e73..26f68d5cc 100644
--- a/gegl/operation/gegl-operation-point-render.h
+++ b/gegl/operation/gegl-operation-point-render.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-property-keys.c b/gegl/operation/gegl-operation-property-keys.c
index bff65f7be..7d5cc68fc 100644
--- a/gegl/operation/gegl-operation-property-keys.c
+++ b/gegl/operation/gegl-operation-property-keys.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-property-keys.h b/gegl/operation/gegl-operation-property-keys.h
index cedc04e87..b718138d3 100644
--- a/gegl/operation/gegl-operation-property-keys.h
+++ b/gegl/operation/gegl-operation-property-keys.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-sink.c b/gegl/operation/gegl-operation-sink.c
index 3d5528088..823551e83 100644
--- a/gegl/operation/gegl-operation-sink.c
+++ b/gegl/operation/gegl-operation-sink.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-sink.h b/gegl/operation/gegl-operation-sink.h
index 9eb458cde..6859a35b6 100644
--- a/gegl/operation/gegl-operation-sink.h
+++ b/gegl/operation/gegl-operation-sink.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-source.c b/gegl/operation/gegl-operation-source.c
index 62470df72..a226018c2 100644
--- a/gegl/operation/gegl-operation-source.c
+++ b/gegl/operation/gegl-operation-source.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-source.h b/gegl/operation/gegl-operation-source.h
index 08ba570d5..fc19c8245 100644
--- a/gegl/operation/gegl-operation-source.h
+++ b/gegl/operation/gegl-operation-source.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-temporal.c b/gegl/operation/gegl-operation-temporal.c
index 7dbe76d7f..4347da52c 100644
--- a/gegl/operation/gegl-operation-temporal.c
+++ b/gegl/operation/gegl-operation-temporal.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2008 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation-temporal.h b/gegl/operation/gegl-operation-temporal.h
index 8c6cbf578..0a369fc4c 100644
--- a/gegl/operation/gegl-operation-temporal.h
+++ b/gegl/operation/gegl-operation-temporal.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2008 Øyvind Kolås
  */
diff --git a/gegl/operation/gegl-operation.c b/gegl/operation/gegl-operation.c
index cc772d0ba..de7bc9ccd 100644
--- a/gegl/operation/gegl-operation.c
+++ b/gegl/operation/gegl-operation.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003      Calvin Williamson
  * 2005-2009,2011-2014 Øyvind Kolås
diff --git a/gegl/operation/gegl-operation.h b/gegl/operation/gegl-operation.h
index f6942c969..a48e2adc9 100644
--- a/gegl/operation/gegl-operation.h
+++ b/gegl/operation/gegl-operation.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2005-2008 Øyvind Kolås
diff --git a/gegl/operation/gegl-operations.c b/gegl/operation/gegl-operations.c
index 0a28ec815..07c12d073 100644
--- a/gegl/operation/gegl-operations.c
+++ b/gegl/operation/gegl-operations.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2005-2008 Øyvind Kolås
diff --git a/gegl/operation/gegl-operations.h b/gegl/operation/gegl-operations.h
index 2a5887736..6bc47c8e1 100644
--- a/gegl/operation/gegl-operations.h
+++ b/gegl/operation/gegl-operations.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2005-2008 Øyvind Kolås
diff --git a/gegl/process/gegl-eval-manager.c b/gegl/process/gegl-eval-manager.c
index ec71e594d..9d874c0f3 100644
--- a/gegl/process/gegl-eval-manager.c
+++ b/gegl/process/gegl-eval-manager.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006 Øyvind Kolås
diff --git a/gegl/process/gegl-eval-manager.h b/gegl/process/gegl-eval-manager.h
index 2206662b5..a9ba5662f 100644
--- a/gegl/process/gegl-eval-manager.h
+++ b/gegl/process/gegl-eval-manager.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  * Copyright 2013 Daniel Sabo
diff --git a/gegl/process/gegl-graph-debug.h b/gegl/process/gegl-graph-debug.h
index 5e2ae73f4..38353f75a 100644
--- a/gegl/process/gegl-graph-debug.h
+++ b/gegl/process/gegl-graph-debug.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Daniel Sabo
  */
diff --git a/gegl/process/gegl-graph-traversal-debug.c b/gegl/process/gegl-graph-traversal-debug.c
index 878c1478e..b7b54554e 100644
--- a/gegl/process/gegl-graph-traversal-debug.c
+++ b/gegl/process/gegl-graph-traversal-debug.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Daniel Sabo
  */
diff --git a/gegl/process/gegl-graph-traversal-private.h b/gegl/process/gegl-graph-traversal-private.h
index f8e03b66e..8fda4af72 100644
--- a/gegl/process/gegl-graph-traversal-private.h
+++ b/gegl/process/gegl-graph-traversal-private.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Daniel Sabo
  */
diff --git a/gegl/process/gegl-graph-traversal.c b/gegl/process/gegl-graph-traversal.c
index 36f0088e7..ca6328480 100644
--- a/gegl/process/gegl-graph-traversal.c
+++ b/gegl/process/gegl-graph-traversal.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Daniel Sabo
  *           2006 Øyvind Kolås
diff --git a/gegl/process/gegl-graph-traversal.h b/gegl/process/gegl-graph-traversal.h
index 20cbbc351..38f3774a0 100644
--- a/gegl/process/gegl-graph-traversal.h
+++ b/gegl/process/gegl-graph-traversal.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Daniel Sabo
  */
diff --git a/gegl/process/gegl-processor-private.h b/gegl/process/gegl-processor-private.h
index 872bd8226..7cc01ae0f 100644
--- a/gegl/process/gegl-processor-private.h
+++ b/gegl/process/gegl-processor-private.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007 Øyvind Kolås
  */
diff --git a/gegl/process/gegl-processor.c b/gegl/process/gegl-processor.c
index dce16c26c..479a9825a 100644
--- a/gegl/process/gegl-processor.c
+++ b/gegl/process/gegl-processor.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007-2012,2014,2015,2017 Øyvind Kolås
  *           2015                     Debarshi Ray 
diff --git a/gegl/process/gegl-processor.h b/gegl/process/gegl-processor.h
index db1cc37b0..26766951c 100644
--- a/gegl/process/gegl-processor.h
+++ b/gegl/process/gegl-processor.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007 Øyvind Kolås
  */
diff --git a/gegl/property-types/gegl-audio-fragment.c b/gegl/property-types/gegl-audio-fragment.c
index 9b0776eaf..4fac57565 100644
--- a/gegl/property-types/gegl-audio-fragment.c
+++ b/gegl/property-types/gegl-audio-fragment.c
@@ -9,7 +9,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #include "config.h"
diff --git a/gegl/property-types/gegl-audio-fragment.h b/gegl/property-types/gegl-audio-fragment.h
index 840b7a8ba..5c1d4a76d 100644
--- a/gegl/property-types/gegl-audio-fragment.h
+++ b/gegl/property-types/gegl-audio-fragment.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright   2015 OEyvind Kolaas   <pippin gimp org>
  */
diff --git a/gegl/property-types/gegl-color.c b/gegl/property-types/gegl-color.c
index 5da231517..035c2495d 100644
--- a/gegl/property-types/gegl-color.c
+++ b/gegl/property-types/gegl-color.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Martin Nordholts <enselic hotmail com>
  */
diff --git a/gegl/property-types/gegl-color.h b/gegl/property-types/gegl-color.h
index a30567ddc..9f3e535b9 100644
--- a/gegl/property-types/gegl-color.h
+++ b/gegl/property-types/gegl-color.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Martin Nordholts <enselic hotmail com>
  */
diff --git a/gegl/property-types/gegl-curve.c b/gegl/property-types/gegl-curve.c
index 9f818436c..8f8c86342 100644
--- a/gegl/property-types/gegl-curve.c
+++ b/gegl/property-types/gegl-curve.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Mark Probst <mark probst gmail com>
  * Spline Code Copyright 1997 David Mosberger
diff --git a/gegl/property-types/gegl-curve.h b/gegl/property-types/gegl-curve.h
index cc7ba2db2..939308794 100644
--- a/gegl/property-types/gegl-curve.h
+++ b/gegl/property-types/gegl-curve.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007 Mark Probst <mark probst gmail com>
  */
diff --git a/gegl/property-types/gegl-paramspecs.c b/gegl/property-types/gegl-paramspecs.c
index 9e169df7a..61eb4bd19 100644
--- a/gegl/property-types/gegl-paramspecs.c
+++ b/gegl/property-types/gegl-paramspecs.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006 Øyvind Kolås
diff --git a/gegl/property-types/gegl-paramspecs.h b/gegl/property-types/gegl-paramspecs.h
index 46ab03d89..edc35c2f3 100644
--- a/gegl/property-types/gegl-paramspecs.h
+++ b/gegl/property-types/gegl-paramspecs.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003 Calvin Williamson
  *           2006 Øyvind Kolås
diff --git a/gegl/property-types/gegl-path.c b/gegl/property-types/gegl-path.c
index ecd926351..95d530e24 100644
--- a/gegl/property-types/gegl-path.c
+++ b/gegl/property-types/gegl-path.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Michael Muré <batolettre gmail com>
  * Copyright 2008 Øyvind Kolås <pippin gimp org>
diff --git a/gegl/property-types/gegl-path.h b/gegl/property-types/gegl-path.h
index 0f1ce8b3a..fa8d55b9a 100644
--- a/gegl/property-types/gegl-path.h
+++ b/gegl/property-types/gegl-path.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Michael Muré <batolettre gmail com>
  * Copyright 2007 Øyvind Kolås <pippin gimp org>
diff --git a/libs/npd/deformation.c b/libs/npd/deformation.c
index e56aaa511..0dadf7cc7 100644
--- a/libs/npd/deformation.c
+++ b/libs/npd/deformation.c
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/deformation.h b/libs/npd/deformation.h
index 171f968dd..4643ff800 100644
--- a/libs/npd/deformation.h
+++ b/libs/npd/deformation.h
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/graphics.c b/libs/npd/graphics.c
index 60b128a9f..d2e8c4878 100644
--- a/libs/npd/graphics.c
+++ b/libs/npd/graphics.c
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/graphics.h b/libs/npd/graphics.h
index 902026b26..d429ce9e6 100644
--- a/libs/npd/graphics.h
+++ b/libs/npd/graphics.h
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/lattice_cut.c b/libs/npd/lattice_cut.c
index a146cb649..3410bd5aa 100644
--- a/libs/npd/lattice_cut.c
+++ b/libs/npd/lattice_cut.c
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/lattice_cut.h b/libs/npd/lattice_cut.h
index 073c37ee3..15046f2c9 100644
--- a/libs/npd/lattice_cut.h
+++ b/libs/npd/lattice_cut.h
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/npd.h b/libs/npd/npd.h
index 654c1ce4f..1562eb915 100644
--- a/libs/npd/npd.h
+++ b/libs/npd/npd.h
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/npd_common.c b/libs/npd/npd_common.c
index c8af0a16a..fbed3708c 100644
--- a/libs/npd/npd_common.c
+++ b/libs/npd/npd_common.c
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/npd_common.h b/libs/npd/npd_common.h
index 40a05eda5..efa1e7a2f 100644
--- a/libs/npd/npd_common.h
+++ b/libs/npd/npd_common.h
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/npd_debug.c b/libs/npd/npd_debug.c
index 4fcce66dd..4d2e0e5ce 100644
--- a/libs/npd/npd_debug.c
+++ b/libs/npd/npd_debug.c
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/npd_debug.h b/libs/npd/npd_debug.h
index 1c855816b..1d02a5881 100644
--- a/libs/npd/npd_debug.h
+++ b/libs/npd/npd_debug.h
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/npd_gegl.c b/libs/npd/npd_gegl.c
index 31c31c49f..4c3a94379 100644
--- a/libs/npd/npd_gegl.c
+++ b/libs/npd/npd_gegl.c
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/npd_gegl.h b/libs/npd/npd_gegl.h
index edba11dd3..e8279f084 100644
--- a/libs/npd/npd_gegl.h
+++ b/libs/npd/npd_gegl.h
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/npd_math.c b/libs/npd/npd_math.c
index b2dd1d542..85a3d9f84 100644
--- a/libs/npd/npd_math.c
+++ b/libs/npd/npd_math.c
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/npd/npd_math.h b/libs/npd/npd_math.h
index a48933fdb..59d563265 100644
--- a/libs/npd/npd_math.h
+++ b/libs/npd/npd_math.h
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with N-point image deformation library.
- * If not, see <http://www.gnu.org/licenses/>.
+ * If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/libs/rgbe/rgbe.c b/libs/rgbe/rgbe.c
index 77c312747..fc0e0a609 100644
--- a/libs/rgbe/rgbe.c
+++ b/libs/rgbe/rgbe.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Danny Robson <danny blubinc net>
  */
diff --git a/libs/rgbe/rgbe.h b/libs/rgbe/rgbe.h
index e05f56b35..9c0976e67 100644
--- a/libs/rgbe/rgbe.h
+++ b/libs/rgbe/rgbe.h
@@ -12,7 +12,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Danny Robson <danny blubinc net>
  */
diff --git a/opencl/alien-map.cl b/opencl/alien-map.cl
index cf3dabefc..c3280ea66 100644
--- a/opencl/alien-map.cl
+++ b/opencl/alien-map.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>
  */
diff --git a/opencl/alien-map.cl.h b/opencl/alien-map.cl.h
index 4d7bfef5b..d2ee4daa5 100644
--- a/opencl/alien-map.cl.h
+++ b/opencl/alien-map.cl.h
@@ -12,7 +12,7 @@ static const char* alien_map_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>                     \n"
 " */                                                                           \n"
diff --git a/opencl/bilateral-filter-fast.cl b/opencl/bilateral-filter-fast.cl
index 691149e49..47d26f5de 100644
--- a/opencl/bilateral-filter-fast.cl
+++ b/opencl/bilateral-filter-fast.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Victor Oliveira (victormatheus gmail com)
  */
diff --git a/opencl/bilateral-filter-fast.cl.h b/opencl/bilateral-filter-fast.cl.h
index 3fc53dd8a..7bff8add7 100644
--- a/opencl/bilateral-filter-fast.cl.h
+++ b/opencl/bilateral-filter-fast.cl.h
@@ -12,7 +12,7 @@ static const char* bilateral_filter_fast_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2013 Victor Oliveira (victormatheus gmail com)                   \n"
 " */                                                                           \n"
diff --git a/opencl/color-exchange.cl b/opencl/color-exchange.cl
index 2a6be6c33..647cb818e 100644
--- a/opencl/color-exchange.cl
+++ b/opencl/color-exchange.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2015 Thomas Manni <thomas manni free fr>
  */
diff --git a/opencl/color-exchange.cl.h b/opencl/color-exchange.cl.h
index 99cac4e9d..9bb7a0ff9 100644
--- a/opencl/color-exchange.cl.h
+++ b/opencl/color-exchange.cl.h
@@ -12,7 +12,7 @@ static const char* color_exchange_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2015 Thomas Manni <thomas manni free fr>                         \n"
 " */                                                                           \n"
diff --git a/opencl/colors-8bit-lut.cl b/opencl/colors-8bit-lut.cl
index 9c6cfa5b5..030fd5e26 100644
--- a/opencl/colors-8bit-lut.cl
+++ b/opencl/colors-8bit-lut.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  *           2013 Daniel Sabo
diff --git a/opencl/colors-8bit-lut.cl.h b/opencl/colors-8bit-lut.cl.h
index 368c20270..c35a9b01a 100644
--- a/opencl/colors-8bit-lut.cl.h
+++ b/opencl/colors-8bit-lut.cl.h
@@ -12,7 +12,7 @@ static const char* colors_8bit_lut_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2012 Victor Oliveira (victormatheus gmail com)                   \n"
 " *           2013 Daniel Sabo                                                 \n"
diff --git a/opencl/colors.cl b/opencl/colors.cl
index 3c16efd2f..878dd4ef5 100644
--- a/opencl/colors.cl
+++ b/opencl/colors.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira (victormatheus gmail com)
  */
diff --git a/opencl/colors.cl.h b/opencl/colors.cl.h
index 8e976e8c7..01322f05e 100644
--- a/opencl/colors.cl.h
+++ b/opencl/colors.cl.h
@@ -12,7 +12,7 @@ static const char* colors_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2012 Victor Oliveira (victormatheus gmail com)                   \n"
 " */                                                                           \n"
diff --git a/opencl/contrast-curve.cl b/opencl/contrast-curve.cl
index 5cfdce96a..709c860a3 100644
--- a/opencl/contrast-curve.cl
+++ b/opencl/contrast-curve.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>
  */
diff --git a/opencl/contrast-curve.cl.h b/opencl/contrast-curve.cl.h
index b0f901021..2b6226ff5 100644
--- a/opencl/contrast-curve.cl.h
+++ b/opencl/contrast-curve.cl.h
@@ -12,7 +12,7 @@ static const char* contrast_curve_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>                     \n"
 " */                                                                           \n"
diff --git a/opencl/gblur-1d.cl b/opencl/gblur-1d.cl
index 834cc8587..d4948946a 100644
--- a/opencl/gblur-1d.cl
+++ b/opencl/gblur-1d.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Victor Oliveira <victormatheus gmail com>
  * Copyright 2013 Téo Mazars      <teomazars gmail com>
diff --git a/opencl/gblur-1d.cl.h b/opencl/gblur-1d.cl.h
index a3391f9da..747f8f3a3 100644
--- a/opencl/gblur-1d.cl.h
+++ b/opencl/gblur-1d.cl.h
@@ -12,7 +12,7 @@ static const char* gblur_1d_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2013 Victor Oliveira <victormatheus gmail com>                   \n"
 " * Copyright 2013 T\303\251o Mazars      <teomazars gmail com>                \n"
diff --git a/opencl/noise-hsv.cl b/opencl/noise-hsv.cl
index 3cff79aca..87ab7b84b 100644
--- a/opencl/noise-hsv.cl
+++ b/opencl/noise-hsv.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/opencl/noise-hsv.cl.h b/opencl/noise-hsv.cl.h
index 528be4793..96afa7640 100644
--- a/opencl/noise-hsv.cl.h
+++ b/opencl/noise-hsv.cl.h
@@ -12,7 +12,7 @@ static const char* noise_hsv_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " */                                                                           \n"
 "                                                                              \n"
diff --git a/opencl/noise-hurl.cl b/opencl/noise-hurl.cl
index ef54343a2..d13674b46 100644
--- a/opencl/noise-hurl.cl
+++ b/opencl/noise-hurl.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>
  */
diff --git a/opencl/noise-hurl.cl.h b/opencl/noise-hurl.cl.h
index 6aad9cb28..140a5949c 100644
--- a/opencl/noise-hurl.cl.h
+++ b/opencl/noise-hurl.cl.h
@@ -12,7 +12,7 @@ static const char* noise_hurl_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>                     \n"
 " */                                                                           \n"
diff --git a/opencl/pixelize.cl b/opencl/pixelize.cl
index b87cfd51e..54ea85831 100644
--- a/opencl/pixelize.cl
+++ b/opencl/pixelize.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Victor Oliveira <victormatheus gmail com>
  * Copyright 2013 Carlos Zubieta  <czubieta dev gmail com>
diff --git a/opencl/pixelize.cl.h b/opencl/pixelize.cl.h
index 15ef3e21c..dd97cb8ff 100644
--- a/opencl/pixelize.cl.h
+++ b/opencl/pixelize.cl.h
@@ -12,7 +12,7 @@ static const char* pixelize_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2013 Victor Oliveira <victormatheus gmail com>                   \n"
 " * Copyright 2013 Carlos Zubieta  <czubieta dev gmail com>                    \n"
diff --git a/opencl/posterize.cl b/opencl/posterize.cl
index 5ba9e8b2a..56854fdf8 100644
--- a/opencl/posterize.cl
+++ b/opencl/posterize.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>
  */
diff --git a/opencl/posterize.cl.h b/opencl/posterize.cl.h
index e7717c590..272f1d246 100644
--- a/opencl/posterize.cl.h
+++ b/opencl/posterize.cl.h
@@ -12,7 +12,7 @@ static const char* posterize_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>                     \n"
 " */                                                                           \n"
diff --git a/opencl/random.cl b/opencl/random.cl
index 26cc1c326..03e2ae10d 100644
--- a/opencl/random.cl
+++ b/opencl/random.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Carlos Zubieta (czubieta dev gmail com)
  */
diff --git a/opencl/random.cl.h b/opencl/random.cl.h
index 9261d71be..1e0556096 100644
--- a/opencl/random.cl.h
+++ b/opencl/random.cl.h
@@ -12,7 +12,7 @@ static const char* random_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2013 Carlos Zubieta (czubieta dev gmail com)                     \n"
 " */                                                                           \n"
diff --git a/opencl/red-eye-removal.cl b/opencl/red-eye-removal.cl
index 537666bd8..b0b4b6d1c 100644
--- a/opencl/red-eye-removal.cl
+++ b/opencl/red-eye-removal.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>
  */
diff --git a/opencl/red-eye-removal.cl.h b/opencl/red-eye-removal.cl.h
index 66eeeed5a..3c6b515f6 100644
--- a/opencl/red-eye-removal.cl.h
+++ b/opencl/red-eye-removal.cl.h
@@ -12,7 +12,7 @@ static const char* red_eye_removal_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>                     \n"
 " */                                                                           \n"
diff --git a/opencl/stretch-contrast.cl b/opencl/stretch-contrast.cl
index cda7b6d86..87644e2aa 100644
--- a/opencl/stretch-contrast.cl
+++ b/opencl/stretch-contrast.cl
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>
  */
diff --git a/opencl/stretch-contrast.cl.h b/opencl/stretch-contrast.cl.h
index 954ad1db4..a2c4a984d 100644
--- a/opencl/stretch-contrast.cl.h
+++ b/opencl/stretch-contrast.cl.h
@@ -12,7 +12,7 @@ static const char* stretch_contrast_cl_source =
 " * Lesser General Public License for more details.                            \n"
 " *                                                                            \n"
 " * You should have received a copy of the GNU Lesser General Public           \n"
-" * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.       \n"
+" * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.       \n"
 " *                                                                            \n"
 " * Copyright 2013 Carlos Zubieta <czubieta dev gmail com>                     \n"
 " */                                                                           \n"
diff --git a/operations/common-gpl3+/antialias.c b/operations/common-gpl3+/antialias.c
index bcc5786a8..81d50b0c1 100644
--- a/operations/common-gpl3+/antialias.c
+++ b/operations/common-gpl3+/antialias.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * This operation is a port of the GIMP antialias plugin:
  *
diff --git a/operations/common-gpl3+/apply-lens.c b/operations/common-gpl3+/apply-lens.c
index 030e8d0dd..9ee10f04e 100644
--- a/operations/common-gpl3+/apply-lens.c
+++ b/operations/common-gpl3+/apply-lens.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * This operation is a port of the GIMP Apply lens plug-in
  * Copyright (C) 1997 Morten Eriksen mortene pvv ntnu no
diff --git a/operations/common-gpl3+/bump-map.c b/operations/common-gpl3+/bump-map.c
index 4601cfebf..f96e2f7f8 100644
--- a/operations/common-gpl3+/bump-map.c
+++ b/operations/common-gpl3+/bump-map.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 1995 Spencer Kimball and Peter Mattis
  *
diff --git a/operations/common-gpl3+/cartoon.c b/operations/common-gpl3+/cartoon.c
index 3f02ac71a..9cd3aed65 100644
--- a/operations/common-gpl3+/cartoon.c
+++ b/operations/common-gpl3+/cartoon.c
@@ -11,10 +11,10 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1997 Spencer Kimball
  * Copyright 2012 Maxime Nicco <maxime nicco gmail com>
diff --git a/operations/common-gpl3+/channel-mixer.c b/operations/common-gpl3+/channel-mixer.c
index 485bc93af..3618a38bc 100644
--- a/operations/common-gpl3+/channel-mixer.c
+++ b/operations/common-gpl3+/channel-mixer.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * This operation is a port of the GIMP channel-mixer plugin:
  *
diff --git a/operations/common-gpl3+/color-exchange.c b/operations/common-gpl3+/color-exchange.c
index 91255cd8b..c37e0f0e3 100644
--- a/operations/common-gpl3+/color-exchange.c
+++ b/operations/common-gpl3+/color-exchange.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Exchange one color with the other (settable threshold to convert from
  * one color-shade to another...might do wonders on certain images, or be
diff --git a/operations/common-gpl3+/color-to-alpha.c b/operations/common-gpl3+/color-to-alpha.c
index cacfcaf68..bfa7bd1be 100644
--- a/operations/common-gpl3+/color-to-alpha.c
+++ b/operations/common-gpl3+/color-to-alpha.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Color To Alpha plug-in v1.0 by Seth Burgess, sjburges gimp org 1999/05/14
  *  with algorithm by clahey
diff --git a/operations/common-gpl3+/cubism.c b/operations/common-gpl3+/cubism.c
index 5b89c6ee3..8939ae02b 100644
--- a/operations/common-gpl3+/cubism.c
+++ b/operations/common-gpl3+/cubism.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Robert Sasu <sasu robert gmail com>
  *
diff --git a/operations/common-gpl3+/deinterlace.c b/operations/common-gpl3+/deinterlace.c
index 5577a12b9..5507f8a7a 100644
--- a/operations/common-gpl3+/deinterlace.c
+++ b/operations/common-gpl3+/deinterlace.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 1997 Andrew Kieschnick (andrewk mail utexas edu)
  *
diff --git a/operations/common-gpl3+/diffraction-patterns.c b/operations/common-gpl3+/diffraction-patterns.c
index a19ae9a0d..14b6efda5 100644
--- a/operations/common-gpl3+/diffraction-patterns.c
+++ b/operations/common-gpl3+/diffraction-patterns.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 1997 Federico Mena Quintero and David Bleecker
  * federico nuclecu unam mx
diff --git a/operations/common-gpl3+/displace.c b/operations/common-gpl3+/displace.c
index e3465a221..71a8adeef 100644
--- a/operations/common-gpl3+/displace.c
+++ b/operations/common-gpl3+/displace.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Author: Hirotsuna Mizuno <s1041150 u-aizu ac jp>
  *
diff --git a/operations/common-gpl3+/edge-laplace.c b/operations/common-gpl3+/edge-laplace.c
index b804d429f..2d548314f 100644
--- a/operations/common-gpl3+/edge-laplace.c
+++ b/operations/common-gpl3+/edge-laplace.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/operations/common-gpl3+/edge.c b/operations/common-gpl3+/edge.c
index 1614ba190..ab950be90 100644
--- a/operations/common-gpl3+/edge.c
+++ b/operations/common-gpl3+/edge.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Author: Jef Poskanzer.
  *
diff --git a/operations/common-gpl3+/emboss.c b/operations/common-gpl3+/emboss.c
index 189bb84fb..ee184ad3c 100644
--- a/operations/common-gpl3+/emboss.c
+++ b/operations/common-gpl3+/emboss.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1997 Eric L. Hernes (erich rrnet com)
  * Copyright 2011 Robert Sasu (sasu robert gmail com)
diff --git a/operations/common-gpl3+/engrave.c b/operations/common-gpl3+/engrave.c
index 64c1be6d0..2373d9845 100644
--- a/operations/common-gpl3+/engrave.c
+++ b/operations/common-gpl3+/engrave.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * This operation is a port of the GIMP Engrave plug-in
  *
diff --git a/operations/common-gpl3+/fractal-explorer.c b/operations/common-gpl3+/fractal-explorer.c
index 7fdad0d97..6fb7a1755 100644
--- a/operations/common-gpl3+/fractal-explorer.c
+++ b/operations/common-gpl3+/fractal-explorer.c
@@ -11,10 +11,10 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Kevin Cozens <kcozens cvs gnome org>
  */
diff --git a/operations/common-gpl3+/fractal-trace.c b/operations/common-gpl3+/fractal-trace.c
index 27be3f619..44e766945 100644
--- a/operations/common-gpl3+/fractal-trace.c
+++ b/operations/common-gpl3+/fractal-trace.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 1997 Hirotsuna Mizuno <s1041150 u-aizu ac jp>
  * Copyright (C) 2011 Robert Sasu <sasu robert gmail com>
diff --git a/operations/common-gpl3+/gaussian-blur-selective.c 
b/operations/common-gpl3+/gaussian-blur-selective.c
index ad66fdfb7..a5446d6e1 100644
--- a/operations/common-gpl3+/gaussian-blur-selective.c
+++ b/operations/common-gpl3+/gaussian-blur-selective.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Authors:   1995 Spencer Kimball and Peter Mattis
  *            1999 Thom van Os <thom vanos com>
diff --git a/operations/common-gpl3+/illusion.c b/operations/common-gpl3+/illusion.c
index c83680b43..c79d13df8 100644
--- a/operations/common-gpl3+/illusion.c
+++ b/operations/common-gpl3+/illusion.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Author: Hirotsuna Mizuno <s1041150 u-aizu ac jp>
  *
diff --git a/operations/common-gpl3+/lens-distortion.c b/operations/common-gpl3+/lens-distortion.c
index 6fd943101..095721af2 100644
--- a/operations/common-gpl3+/lens-distortion.c
+++ b/operations/common-gpl3+/lens-distortion.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Lens plug-in - adjust for lens distortion
  *
diff --git a/operations/common-gpl3+/lens-flare.c b/operations/common-gpl3+/lens-flare.c
index addad0481..ca06befe7 100644
--- a/operations/common-gpl3+/lens-flare.c
+++ b/operations/common-gpl3+/lens-flare.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Author: Karl-Johan Andersson <t96kja student tdb uu se>
  *
diff --git a/operations/common-gpl3+/maze.c b/operations/common-gpl3+/maze.c
index 11513bb1e..b0ce05220 100644
--- a/operations/common-gpl3+/maze.c
+++ b/operations/common-gpl3+/maze.c
@@ -18,7 +18,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Contains code originaly from GIMP 'maze' Plugin by
  * Kevin Turner <acapnotic users sourceforge net>
diff --git a/operations/common-gpl3+/mosaic.c b/operations/common-gpl3+/mosaic.c
index d0b0ea6ff..538d5fb6e 100644
--- a/operations/common-gpl3+/mosaic.c
+++ b/operations/common-gpl3+/mosaic.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1996 Spencer Kimball
  * Copyright 1997 Elliot Lee
diff --git a/operations/common-gpl3+/motion-blur-circular.c b/operations/common-gpl3+/motion-blur-circular.c
index 9e0e5a693..b64ad1bdc 100644
--- a/operations/common-gpl3+/motion-blur-circular.c
+++ b/operations/common-gpl3+/motion-blur-circular.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Téo Mazars  <teo mazars ensimag fr>
  *
diff --git a/operations/common-gpl3+/motion-blur-zoom.c b/operations/common-gpl3+/motion-blur-zoom.c
index e926c797f..8412e39e1 100644
--- a/operations/common-gpl3+/motion-blur-zoom.c
+++ b/operations/common-gpl3+/motion-blur-zoom.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Téo Mazars  <teo mazars ensimag fr>
  *
diff --git a/operations/common-gpl3+/noise-slur.c b/operations/common-gpl3+/noise-slur.c
index 1aa1c3ddd..f69966308 100644
--- a/operations/common-gpl3+/noise-slur.c
+++ b/operations/common-gpl3+/noise-slur.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1997 Miles O'Neal <meo rru com>  http://www.rru.com/~meo/
  * Copyright 2012 Maxime Nicco <maxime nicco gmail com>
diff --git a/operations/common-gpl3+/noise-solid.c b/operations/common-gpl3+/noise-solid.c
index 61385fb8f..6bcccfe3c 100644
--- a/operations/common-gpl3+/noise-solid.c
+++ b/operations/common-gpl3+/noise-solid.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * This operation generates solid noise textures based on the
  * `Noise' and `Turbulence' functions described in the paper
diff --git a/operations/common-gpl3+/oilify.c b/operations/common-gpl3+/oilify.c
index 4c87f6072..fb2dedba6 100644
--- a/operations/common-gpl3+/oilify.c
+++ b/operations/common-gpl3+/oilify.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1995 Spencer Kimball and Peter Mattis
  * Copyright 1996 Torsten Martinsen
diff --git a/operations/common-gpl3+/photocopy.c b/operations/common-gpl3+/photocopy.c
index df9d07aea..4e127d9df 100644
--- a/operations/common-gpl3+/photocopy.c
+++ b/operations/common-gpl3+/photocopy.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1997 Spencer Kimball
  * Copyright 2011 Hans Lo <hansshulo gmail com>
diff --git a/operations/common-gpl3+/plasma.c b/operations/common-gpl3+/plasma.c
index 8b43a50fd..ad1ec8e12 100644
--- a/operations/common-gpl3+/plasma.c
+++ b/operations/common-gpl3+/plasma.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 1996 Stephen Norris  (srn flibble cs su oz au)
  * Copyright (C) 1996 Eiichi Takamori (taka ma1 seikyou ne jp)
diff --git a/operations/common-gpl3+/polar-coordinates.c b/operations/common-gpl3+/polar-coordinates.c
index 27fc404a0..22895c56b 100644
--- a/operations/common-gpl3+/polar-coordinates.c
+++ b/operations/common-gpl3+/polar-coordinates.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Polarize plug-in --- maps a rectangle to a circle or vice-versa
  * Copyright (C) 1997 Daniel Dunbar
diff --git a/operations/common-gpl3+/red-eye-removal.c b/operations/common-gpl3+/red-eye-removal.c
index 7e71c29fb..a797c9d9d 100644
--- a/operations/common-gpl3+/red-eye-removal.c
+++ b/operations/common-gpl3+/red-eye-removal.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * This plugin is used for removing the red-eye effect
  * that occurs in flash photos.
diff --git a/operations/common-gpl3+/ripple.c b/operations/common-gpl3+/ripple.c
index de5a0ffc9..9bc31b957 100644
--- a/operations/common-gpl3+/ripple.c
+++ b/operations/common-gpl3+/ripple.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2018 Simon Budig <simon gimp org>
  * Copyright 2011 Michael Muré <batolettre gmail com>
diff --git a/operations/common-gpl3+/shadows-highlights-correction.c 
b/operations/common-gpl3+/shadows-highlights-correction.c
index d8bb94098..78531ed89 100644
--- a/operations/common-gpl3+/shadows-highlights-correction.c
+++ b/operations/common-gpl3+/shadows-highlights-correction.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * This operation is a port of the Darktable Shadows Highlights filter
  * copyright (c) 2012--2015 Ulrich Pegelow.
diff --git a/operations/common-gpl3+/shadows-highlights.c b/operations/common-gpl3+/shadows-highlights.c
index 4ff013208..d4c182996 100644
--- a/operations/common-gpl3+/shadows-highlights.c
+++ b/operations/common-gpl3+/shadows-highlights.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * This operation is a port of the Darktable Shadows Highlights filter
  * copyright (c) 2012--2015 Ulrich Pegelow.
diff --git a/operations/common-gpl3+/shift.c b/operations/common-gpl3+/shift.c
index 2c8d89e9f..1d6a4273f 100644
--- a/operations/common-gpl3+/shift.c
+++ b/operations/common-gpl3+/shift.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1997 Brian Degenhardt <bdegenha ucsd edu>
  * Copyright 1997 Federico Mena Quinter <quartic polloux fciencias unam mx>
diff --git a/operations/common-gpl3+/sinus.c b/operations/common-gpl3+/sinus.c
index a9cd30ee8..62eb5efe0 100644
--- a/operations/common-gpl3+/sinus.c
+++ b/operations/common-gpl3+/sinus.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Exchange one color with the other (settable threshold to convert from
  * one color-shade to another...might do wonders on certain images, or be
diff --git a/operations/common-gpl3+/softglow.c b/operations/common-gpl3+/softglow.c
index a94bc6d8b..7a9b8b31b 100644
--- a/operations/common-gpl3+/softglow.c
+++ b/operations/common-gpl3+/softglow.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1997 Spencer Kimball
  * Copyright 2012 Maxime Nicco <maxime nicco gmail com>
diff --git a/operations/common-gpl3+/spiral.c b/operations/common-gpl3+/spiral.c
index b60a7048c..dfce19957 100644
--- a/operations/common-gpl3+/spiral.c
+++ b/operations/common-gpl3+/spiral.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2017 Ell
  *
diff --git a/operations/common-gpl3+/supernova.c b/operations/common-gpl3+/supernova.c
index f2b041ef1..4a42a0741 100644
--- a/operations/common-gpl3+/supernova.c
+++ b/operations/common-gpl3+/supernova.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  *
  * Exchange one color with the other (settable threshold to convert from
diff --git a/operations/common-gpl3+/texturize-canvas.c b/operations/common-gpl3+/texturize-canvas.c
index 48b4bd6e0..5b97cba19 100644
--- a/operations/common-gpl3+/texturize-canvas.c
+++ b/operations/common-gpl3+/texturize-canvas.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Andreas Fischer (andreas fischer student kit edu)
  *
diff --git a/operations/common-gpl3+/tile-glass.c b/operations/common-gpl3+/tile-glass.c
index a65923bf9..6e6f6d745 100644
--- a/operations/common-gpl3+/tile-glass.c
+++ b/operations/common-gpl3+/tile-glass.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Contains code originaly from GIMP tile-glass.c, copyright
  * Karl-Johan Andersson and Tim Copperfield.
diff --git a/operations/common-gpl3+/tile-paper.c b/operations/common-gpl3+/tile-paper.c
index 7edb4ebbf..6d110f28c 100644
--- a/operations/common-gpl3+/tile-paper.c
+++ b/operations/common-gpl3+/tile-paper.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Tile paper ported to GEGL:
  * Copyright 2015 Akash Hiremath (akash akya) <akashh246 gmail com>
diff --git a/operations/common-gpl3+/value-propagate.c b/operations/common-gpl3+/value-propagate.c
index cca137a0e..d0e5737bc 100644
--- a/operations/common-gpl3+/value-propagate.c
+++ b/operations/common-gpl3+/value-propagate.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Author: Shuji Narazaki <narazaki InetQ or jp>
  *
diff --git a/operations/common-gpl3+/video-degradation.c b/operations/common-gpl3+/video-degradation.c
index 3b5ea48a4..d12e9f686 100644
--- a/operations/common-gpl3+/video-degradation.c
+++ b/operations/common-gpl3+/video-degradation.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  *
  * Exchange one color with the other (settable threshold to convert from
diff --git a/operations/common-gpl3+/waves.c b/operations/common-gpl3+/waves.c
index 32c4c6e41..5668b479c 100644
--- a/operations/common-gpl3+/waves.c
+++ b/operations/common-gpl3+/waves.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Audrey Mandet <mandet audrey gmail com>
  * Copyright (c) 1997 Eric L. Hernes (erich rrnet com), Stephen Norris
diff --git a/operations/common-gpl3+/whirl-pinch.c b/operations/common-gpl3+/whirl-pinch.c
index 1a6a362e1..4796d348d 100644
--- a/operations/common-gpl3+/whirl-pinch.c
+++ b/operations/common-gpl3+/whirl-pinch.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Barak Itkin <lightningismyname gmail org>
  *
diff --git a/operations/common-gpl3+/wind.c b/operations/common-gpl3+/wind.c
index 6c93e92f4..0cadfe331 100644
--- a/operations/common-gpl3+/wind.c
+++ b/operations/common-gpl3+/wind.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright Nigel Wetten
  * Copyright 2000 Tim Copperfield <timecop japan co jp>
diff --git a/operations/common/absolute.c b/operations/common/absolute.c
index 615112f65..439501df3 100644
--- a/operations/common/absolute.c
+++ b/operations/common/absolute.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2018 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/alien-map.c b/operations/common/alien-map.c
index bbd9ad361..77d569c89 100644
--- a/operations/common/alien-map.c
+++ b/operations/common/alien-map.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Original authors:
  *
diff --git a/operations/common/bilateral-filter.c b/operations/common/bilateral-filter.c
index 7cd530f12..34e8e267f 100644
--- a/operations/common/bilateral-filter.c
+++ b/operations/common/bilateral-filter.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2005 Øyvind Kolås <pippin gimp org>,
  *           2007 Øyvind Kolås <oeyvindk hig no>
diff --git a/operations/common/box-blur.c b/operations/common/box-blur.c
index 02010c9b6..428a724bb 100644
--- a/operations/common/box-blur.c
+++ b/operations/common/box-blur.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  *           2012 Pavel Roschin <roshin scriptumplus ru>
diff --git a/operations/common/brightness-contrast.c b/operations/common/brightness-contrast.c
index 4a22541b6..850c37b9e 100644
--- a/operations/common/brightness-contrast.c
+++ b/operations/common/brightness-contrast.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/buffer-sink.c b/operations/common/buffer-sink.c
index c7a28e292..9f9a56529 100644
--- a/operations/common/buffer-sink.c
+++ b/operations/common/buffer-sink.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/buffer-source.c b/operations/common/buffer-source.c
index 2818f06d2..96f9d9717 100644
--- a/operations/common/buffer-source.c
+++ b/operations/common/buffer-source.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/c2g.c b/operations/common/c2g.c
index 09873f9ec..c8f2480e4 100644
--- a/operations/common/c2g.c
+++ b/operations/common/c2g.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007,2009,2018 Øyvind Kolås     <pippin gimp org>
  *           2007           Ivar Farup       <ivarf hig no>
diff --git a/operations/common/checkerboard.c b/operations/common/checkerboard.c
index 93bde572b..f97eb79ab 100644
--- a/operations/common/checkerboard.c
+++ b/operations/common/checkerboard.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/color-enhance.c b/operations/common/color-enhance.c
index 63d7b170a..eb829b421 100644
--- a/operations/common/color-enhance.c
+++ b/operations/common/color-enhance.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * This operation is inspired from the color enhance gimp plugin.
  * It alters the chroma component to cover maximum possible range,
diff --git a/operations/common/color-overlay.c b/operations/common/color-overlay.c
index 8a1fad9af..a18fac788 100644
--- a/operations/common/color-overlay.c
+++ b/operations/common/color-overlay.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2018 Ell
  */
diff --git a/operations/common/color-rotate.c b/operations/common/color-rotate.c
index 3bf0e980d..b7111171b 100644
--- a/operations/common/color-rotate.c
+++ b/operations/common/color-rotate.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 1995 Spencer Kimball and Peter Mattis
  *
diff --git a/operations/common/color-temperature.c b/operations/common/color-temperature.c
index 45434832e..2b23ace2a 100644
--- a/operations/common/color-temperature.c
+++ b/operations/common/color-temperature.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2008 Jan Heller <jan.heller (at) matfyz.cz>
  */
diff --git a/operations/common/color-warp.c b/operations/common/color-warp.c
index ece7b3897..b4e32a2a8 100644
--- a/operations/common/color-warp.c
+++ b/operations/common/color-warp.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 3 of the License, or
@@ -23,7 +23,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * 2002, 2014, 2016 (c) Øyvind Kolås pippin gimp org
  */
diff --git a/operations/common/color.c b/operations/common/color.c
index ba18abdbb..e0a468d75 100644
--- a/operations/common/color.c
+++ b/operations/common/color.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/component-extract.c b/operations/common/component-extract.c
index 622dd6f46..7384abb5c 100644
--- a/operations/common/component-extract.c
+++ b/operations/common/component-extract.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2015 Thomas Manni <thomas manni free fr>
  */
diff --git a/operations/common/contrast-curve.c b/operations/common/contrast-curve.c
index d371eb06a..d68eb0980 100644
--- a/operations/common/contrast-curve.c
+++ b/operations/common/contrast-curve.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007 Mark Probst <mark probst gmail com>
  */
diff --git a/operations/common/convolution-matrix.c b/operations/common/convolution-matrix.c
index e1bd5e8f2..3ac5ed84b 100644
--- a/operations/common/convolution-matrix.c
+++ b/operations/common/convolution-matrix.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 1997 Lauri Alanko <la iki fi>
  * Copyright 2011 Robert Sasu (sasu robert gmail com)
diff --git a/operations/common/copy-buffer.c b/operations/common/copy-buffer.c
index 0160401f5..0796fb517 100644
--- a/operations/common/copy-buffer.c
+++ b/operations/common/copy-buffer.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/difference-of-gaussians.c b/operations/common/difference-of-gaussians.c
index 6733dfea3..9f6f7aff5 100644
--- a/operations/common/difference-of-gaussians.c
+++ b/operations/common/difference-of-gaussians.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/display.c b/operations/common/display.c
index 10cbbfe5b..826ae4caa 100644
--- a/operations/common/display.c
+++ b/operations/common/display.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Jon Nordby <jononor gmail com>
  */
diff --git a/operations/common/distance-transform.c b/operations/common/distance-transform.c
index 070b64704..fdfa97a0d 100644
--- a/operations/common/distance-transform.c
+++ b/operations/common/distance-transform.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2014 Simon Budig <simon gimp org>
  *
diff --git a/operations/common/dither.c b/operations/common/dither.c
index 51b739fce..a6c695643 100644
--- a/operations/common/dither.c
+++ b/operations/common/dither.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2008 Hans Petter Jansson <hpj copyleft no>
  *           2012 Øyvind Kolås <pippin gimp org>
diff --git a/operations/common/dropshadow.c b/operations/common/dropshadow.c
index 74db3e854..071f227e6 100644
--- a/operations/common/dropshadow.c
+++ b/operations/common/dropshadow.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2010 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/edge-neon.c b/operations/common/edge-neon.c
index f92554599..7b84c7147 100644
--- a/operations/common/edge-neon.c
+++ b/operations/common/edge-neon.c
@@ -10,7 +10,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *
  * Neon filter for GIMP for BIPS
diff --git a/operations/common/edge-sobel.c b/operations/common/edge-sobel.c
index d69dde2bf..6e3bd6641 100644
--- a/operations/common/edge-sobel.c
+++ b/operations/common/edge-sobel.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  */
 
diff --git a/operations/common/envelopes.h b/operations/common/envelopes.h
index 87a7f5eea..f23d7a0ec 100644
--- a/operations/common/envelopes.h
+++ b/operations/common/envelopes.h
@@ -9,7 +9,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007, 2009 Øyvind Kolås     <pippin gimp org>
  */
diff --git a/operations/common/exp-combine.c b/operations/common/exp-combine.c
index 69610b0f6..8f81124ab 100644
--- a/operations/common/exp-combine.c
+++ b/operations/common/exp-combine.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright        2010 Danny Robson      <danny blubinc net>
  * (pfscalibration) 2006 Grzegorz Krawczyk <gkrawczyk users sourceforge net>
diff --git a/operations/common/exposure.c b/operations/common/exposure.c
index e954edcd4..c1ff44afa 100644
--- a/operations/common/exposure.c
+++ b/operations/common/exposure.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012,2013 Felix Ulber <felix ulber gmx de>
  *           2013 Øyvind Kolås <pippin gimp org>
diff --git a/operations/common/fattal02.c b/operations/common/fattal02.c
index 2b89fc5ca..59accb952 100644
--- a/operations/common/fattal02.c
+++ b/operations/common/fattal02.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * TMO:
  * Copyright 2010      Danny Robson      <danny blubinc net>
diff --git a/operations/common/gaussian-blur.c b/operations/common/gaussian-blur.c
index 061b7a6de..007b8c7bb 100644
--- a/operations/common/gaussian-blur.c
+++ b/operations/common/gaussian-blur.c
@@ -10,7 +10,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Massimo Valentini <mvalentini src gnome org>
  */
diff --git a/operations/common/gblur-1d.c b/operations/common/gblur-1d.c
index 3e5062dbd..e29be1f0d 100644
--- a/operations/common/gblur-1d.c
+++ b/operations/common/gblur-1d.c
@@ -10,7 +10,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Dominik Ernst <dernst gmx de>
  * Copyright 2013 Massimo Valentini <mvalentini src gnome org>
diff --git a/operations/common/gegl-buffer-load-op.c b/operations/common/gegl-buffer-load-op.c
index 142b58020..adf4e4826 100644
--- a/operations/common/gegl-buffer-load-op.c
+++ b/operations/common/gegl-buffer-load-op.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Martin Nordholts <martinn src gnome org>
  */
diff --git a/operations/common/gegl-buffer-save-op.c b/operations/common/gegl-buffer-save-op.c
index 5b147a934..5a914a617 100644
--- a/operations/common/gegl-buffer-save-op.c
+++ b/operations/common/gegl-buffer-save-op.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Martin Nordholts <martinn src gnome org>
  */
diff --git a/operations/common/gegl.c b/operations/common/gegl.c
index 84cca7a15..8ebac59b1 100644
--- a/operations/common/gegl.c
+++ b/operations/common/gegl.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2016 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/grey.c b/operations/common/grey.c
index 9a19a259e..e906f10bc 100644
--- a/operations/common/grey.c
+++ b/operations/common/grey.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/grid.c b/operations/common/grid.c
index c621ba1f9..d49e30397 100644
--- a/operations/common/grid.c
+++ b/operations/common/grid.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/high-pass.c b/operations/common/high-pass.c
index 93aab2708..b4887c1f0 100644
--- a/operations/common/high-pass.c
+++ b/operations/common/high-pass.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Ville Sokk <ville sokk gmail com>
  */
diff --git a/operations/common/hue-chroma.c b/operations/common/hue-chroma.c
index 1ecf3ebc0..666c8f92e 100644
--- a/operations/common/hue-chroma.c
+++ b/operations/common/hue-chroma.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Elle Stone <ellestone ninedegreesbelow com>
  *                Michael Natterer <mitch gimp org>
diff --git a/operations/common/icc-save.c b/operations/common/icc-save.c
index 0390599d6..06224b6ad 100644
--- a/operations/common/icc-save.c
+++ b/operations/common/icc-save.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2018 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/image-compare.c b/operations/common/image-compare.c
index efdc5b279..395e816b6 100644
--- a/operations/common/image-compare.c
+++ b/operations/common/image-compare.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Øyvind Kolås <pippin gimp org>
  *           2012 Ville Sokk <ville sokk gmail com>
diff --git a/operations/common/image-gradient.c b/operations/common/image-gradient.c
index 943347c29..12a887816 100644
--- a/operations/common/image-gradient.c
+++ b/operations/common/image-gradient.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2016 Thomas Manni <thomas manni free fr>
  */
diff --git a/operations/common/introspect.c b/operations/common/introspect.c
index 4e6c1b975..e7e34ffd8 100644
--- a/operations/common/introspect.c
+++ b/operations/common/introspect.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/invert-gamma.c b/operations/common/invert-gamma.c
index c618762cb..a0b6e14c3 100644
--- a/operations/common/invert-gamma.c
+++ b/operations/common/invert-gamma.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/invert-linear.c b/operations/common/invert-linear.c
index d907286fa..b1d497bd9 100644
--- a/operations/common/invert-linear.c
+++ b/operations/common/invert-linear.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/layer.c b/operations/common/layer.c
index 8c2c4adae..a6e50b060 100644
--- a/operations/common/layer.c
+++ b/operations/common/layer.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/levels.c b/operations/common/levels.c
index 6c3e06220..3990ec01e 100644
--- a/operations/common/levels.c
+++ b/operations/common/levels.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/linear-gradient.c b/operations/common/linear-gradient.c
index 0c915f93b..1cf51db31 100644
--- a/operations/common/linear-gradient.c
+++ b/operations/common/linear-gradient.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2008 Øyvind Kolås <pippin gimp org>
  *           2013 Daniel Sabo
diff --git a/operations/common/little-planet.c b/operations/common/little-planet.c
index 2c4794baa..b1a1fa6fc 100644
--- a/operations/common/little-planet.c
+++ b/operations/common/little-planet.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014, 2018 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/magick-load.c b/operations/common/magick-load.c
index 685bb572d..d17da9c51 100644
--- a/operations/common/magick-load.c
+++ b/operations/common/magick-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/mantiuk06.c b/operations/common/mantiuk06.c
index 61244ae80..300b4eec2 100644
--- a/operations/common/mantiuk06.c
+++ b/operations/common/mantiuk06.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010      Danny Robson      <danny blubinc net>
  * (pfstmo)  2007      Grzegorz Krawczyk <krawczyk mpi-sb mpg de>
diff --git a/operations/common/map-absolute.c b/operations/common/map-absolute.c
index b60068b6e..9b714c154 100644
--- a/operations/common/map-absolute.c
+++ b/operations/common/map-absolute.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Michael Muré <batolettre gmail com>
  *
diff --git a/operations/common/map-relative.c b/operations/common/map-relative.c
index 32c8f6653..92619b504 100644
--- a/operations/common/map-relative.c
+++ b/operations/common/map-relative.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Michael Muré <batolettre gmail com>
  *
diff --git a/operations/common/matting-global.c b/operations/common/matting-global.c
index 3d79cc5cf..677791f60 100644
--- a/operations/common/matting-global.c
+++ b/operations/common/matting-global.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Jan Rüegg <rggjan gmail com>
  */
diff --git a/operations/common/mblur.c b/operations/common/mblur.c
index 30a1d20fc..cd85fe7c1 100644
--- a/operations/common/mblur.c
+++ b/operations/common/mblur.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/mean-curvature-blur.c b/operations/common/mean-curvature-blur.c
index 600d4073d..3ecf17d47 100644
--- a/operations/common/mean-curvature-blur.c
+++ b/operations/common/mean-curvature-blur.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2018 Thomas Manni <thomas manni free fr>
  */
diff --git a/operations/common/median-blur.c b/operations/common/median-blur.c
index bfa192af6..323d81615 100644
--- a/operations/common/median-blur.c
+++ b/operations/common/median-blur.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2015 Thomas Manni <thomas manni free fr>
  *
diff --git a/operations/common/mirrors.c b/operations/common/mirrors.c
index 27542fce2..155d11dfe 100644
--- a/operations/common/mirrors.c
+++ b/operations/common/mirrors.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  * Copyright 2010 Alexia Death
diff --git a/operations/common/mix.c b/operations/common/mix.c
index 14945a10e..bfe3f66fb 100644
--- a/operations/common/mix.c
+++ b/operations/common/mix.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/mono-mixer.c b/operations/common/mono-mixer.c
index 3b838f48d..21e57fc0c 100644
--- a/operations/common/mono-mixer.c
+++ b/operations/common/mono-mixer.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Mark Probst <mark probst gmail com>
  */
diff --git a/operations/common/motion-blur-linear.c b/operations/common/motion-blur-linear.c
index c912ef29a..9c5434ec2 100644
--- a/operations/common/motion-blur-linear.c
+++ b/operations/common/motion-blur-linear.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/newsprint.c b/operations/common/newsprint.c
index a794161b8..c604d3981 100644
--- a/operations/common/newsprint.c
+++ b/operations/common/newsprint.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/noise-cell.c b/operations/common/noise-cell.c
index 0d7b327d9..85175ebc5 100644
--- a/operations/common/noise-cell.c
+++ b/operations/common/noise-cell.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Dimitris Papavasiliou <dpapavas google com>
  */
diff --git a/operations/common/noise-cie-lch.c b/operations/common/noise-cie-lch.c
index eaab11119..75876a384 100644
--- a/operations/common/noise-cie-lch.c
+++ b/operations/common/noise-cie-lch.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *
  * Copyright 2012 Maxime Nicco <maxime nicco gmail com>
diff --git a/operations/common/noise-hsv.c b/operations/common/noise-hsv.c
index ced56ab95..9974a6697 100644
--- a/operations/common/noise-hsv.c
+++ b/operations/common/noise-hsv.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1995 Spencer Kimball and Peter Mattis
  * Copyright 1996 Torsten Martinsen
diff --git a/operations/common/noise-hurl.c b/operations/common/noise-hurl.c
index 81b453d89..b2b661315 100644
--- a/operations/common/noise-hurl.c
+++ b/operations/common/noise-hurl.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1997 Miles O'Neal <meo rru com>  http://www.rru.com/~meo/
  * Copyright 2012 Maxime Nicco <maxime nicco gmail com>
diff --git a/operations/common/noise-perlin.c b/operations/common/noise-perlin.c
index 885cb99ae..5da21f007 100644
--- a/operations/common/noise-perlin.c
+++ b/operations/common/noise-perlin.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/noise-pick.c b/operations/common/noise-pick.c
index a9f596acf..b1d41ebab 100644
--- a/operations/common/noise-pick.c
+++ b/operations/common/noise-pick.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1997 Miles O'Neal <meo rru com>  http://www.rru.com/~meo/
  * Copyright 2012 Maxime Nicco <maxime nicco gmail com>
diff --git a/operations/common/noise-reduction.c b/operations/common/noise-reduction.c
index f1d225f31..1fa9534ff 100644
--- a/operations/common/noise-reduction.c
+++ b/operations/common/noise-reduction.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Ali Alsam, Hans Jakob Rivertz, Øyvind Kolås (c) 2011
  */
diff --git a/operations/common/noise-rgb.c b/operations/common/noise-rgb.c
index 004da0255..fa696fcab 100644
--- a/operations/common/noise-rgb.c
+++ b/operations/common/noise-rgb.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1995 Spencer Kimball and Peter Mattis
  * Copyright 1996 Torsten Martinsen
diff --git a/operations/common/noise-simplex.c b/operations/common/noise-simplex.c
index a5c955325..5cc9fcdeb 100644
--- a/operations/common/noise-simplex.c
+++ b/operations/common/noise-simplex.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Dimitris Papavasiliou <dpapavas google com>
  */
diff --git a/operations/common/noise-spread.c b/operations/common/noise-spread.c
index 69a6d57e6..ae27c17ec 100644
--- a/operations/common/noise-spread.c
+++ b/operations/common/noise-spread.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2011 Barak Itkin <lightningismyname gmail org>
  *
diff --git a/operations/common/opacity.c b/operations/common/opacity.c
index d0ed1c4dc..3c16073d6 100644
--- a/operations/common/opacity.c
+++ b/operations/common/opacity.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  * Copyright 2013 Daniel Sabo
diff --git a/operations/common/open-buffer.c b/operations/common/open-buffer.c
index 8634084a5..a80c8ea07 100644
--- a/operations/common/open-buffer.c
+++ b/operations/common/open-buffer.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/over.c b/operations/common/over.c
index 01f32534f..4dc38d805 100644
--- a/operations/common/over.c
+++ b/operations/common/over.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006-2009 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/panorama-projection.c b/operations/common/panorama-projection.c
index 74c357771..ab4439c68 100644
--- a/operations/common/panorama-projection.c
+++ b/operations/common/panorama-projection.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014, 2018 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/pixelize.c b/operations/common/pixelize.c
index b798c4adc..c7ae1836f 100644
--- a/operations/common/pixelize.c
+++ b/operations/common/pixelize.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  * Copyright 2013 Téo Mazars   <teo mazars ensimag fr>
diff --git a/operations/common/posterize.c b/operations/common/posterize.c
index 1e9e2ccd7..1f8559f77 100644
--- a/operations/common/posterize.c
+++ b/operations/common/posterize.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2009 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/radial-gradient.c b/operations/common/radial-gradient.c
index 0b8d14025..e61be9795 100644
--- a/operations/common/radial-gradient.c
+++ b/operations/common/radial-gradient.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2008 Øyvind Kolås <pippin gimp org>
  *           2013 Daniel Sabo
diff --git a/operations/common/rectangle.c b/operations/common/rectangle.c
index 85aeed1ec..0266286a0 100644
--- a/operations/common/rectangle.c
+++ b/operations/common/rectangle.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  *           2013 Daniel Sabo
diff --git a/operations/common/recursive-transform.c b/operations/common/recursive-transform.c
index cca5b3030..e69177ccf 100644
--- a/operations/common/recursive-transform.c
+++ b/operations/common/recursive-transform.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2018 Ell
  */
diff --git a/operations/common/reinhard05.c b/operations/common/reinhard05.c
index e4ca6d2ed..88ad84388 100644
--- a/operations/common/reinhard05.c
+++ b/operations/common/reinhard05.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Danny Robson      <danny blubinc net>
  * (pfstmo)  2007 Grzegorz Krawczyk <krawczyk mpi-sb mpg de>
diff --git a/operations/common/remap.c b/operations/common/remap.c
index 42f1d93bd..b376f317d 100644
--- a/operations/common/remap.c
+++ b/operations/common/remap.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006-2010 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/rgb-clip.c b/operations/common/rgb-clip.c
index 869912fba..a54f974b0 100644
--- a/operations/common/rgb-clip.c
+++ b/operations/common/rgb-clip.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2015 Thomas Manni <thomas manni free fr>
  *
diff --git a/operations/common/saturation.c b/operations/common/saturation.c
index b767458bb..0cfeeab20 100644
--- a/operations/common/saturation.c
+++ b/operations/common/saturation.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2016 Red Hat, Inc.
  */
diff --git a/operations/common/save.c b/operations/common/save.c
index 214b6a680..55ea8bf1b 100644
--- a/operations/common/save.c
+++ b/operations/common/save.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Danny Robson <danny blubinc net>
  */
diff --git a/operations/common/sepia.c b/operations/common/sepia.c
index 278561922..8c0687e07 100644
--- a/operations/common/sepia.c
+++ b/operations/common/sepia.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2015 Red Hat, Inc.
  */
diff --git a/operations/common/slic.c b/operations/common/slic.c
index da68d449f..fe48c3d48 100644
--- a/operations/common/slic.c
+++ b/operations/common/slic.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * SLIC (Simple Linear Iterative Clustering)
  * Superpixels based on k-means clustering
diff --git a/operations/common/snn-mean.c b/operations/common/snn-mean.c
index 9398917b9..703e4ea21 100644
--- a/operations/common/snn-mean.c
+++ b/operations/common/snn-mean.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2005 Øyvind Kolås <pippin gimp org>,
  *           2007 Øyvind Kolås <oeyvindk hig no>
diff --git a/operations/common/spherize.c b/operations/common/spherize.c
index 3560b03a8..1ae43f627 100644
--- a/operations/common/spherize.c
+++ b/operations/common/spherize.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2017 Ell
  */
diff --git a/operations/common/stress.c b/operations/common/stress.c
index c6df2ff27..b941f1a8c 100644
--- a/operations/common/stress.c
+++ b/operations/common/stress.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007,2009,2018 Øyvind Kolås     <pippin gimp org>
  *           2007           Ivar Farup       <ivarf hig no>
diff --git a/operations/common/stretch-contrast-hsv.c b/operations/common/stretch-contrast-hsv.c
index e863e9df4..1cc8d8b2e 100644
--- a/operations/common/stretch-contrast-hsv.c
+++ b/operations/common/stretch-contrast-hsv.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1996 Federico Mena Quintero
  * Copyright 1997 Scott Goehring
diff --git a/operations/common/stretch-contrast.c b/operations/common/stretch-contrast.c
index 238f7a8a4..7277431a8 100644
--- a/operations/common/stretch-contrast.c
+++ b/operations/common/stretch-contrast.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 1996 Federico Mena Quintero <federico nuclecu unam mx>
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
diff --git a/operations/common/svg-huerotate.c b/operations/common/svg-huerotate.c
index 63504e787..312a473c2 100644
--- a/operations/common/svg-huerotate.c
+++ b/operations/common/svg-huerotate.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  * Copyright 2006 Geert Jordaens <geert jordaens telenet be>
diff --git a/operations/common/svg-luminancetoalpha.c b/operations/common/svg-luminancetoalpha.c
index bf3b0059d..c80fa0ac9 100644
--- a/operations/common/svg-luminancetoalpha.c
+++ b/operations/common/svg-luminancetoalpha.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  * Copyright 2006 Geert Jordaens <geert jordaens telenet be>
diff --git a/operations/common/svg-matrix.c b/operations/common/svg-matrix.c
index f4df19185..40f0557c3 100644
--- a/operations/common/svg-matrix.c
+++ b/operations/common/svg-matrix.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  * Copyright 2006 Geert Jordaens <geert jordaens telenet be>
diff --git a/operations/common/svg-saturate.c b/operations/common/svg-saturate.c
index 99e707b58..587b420a5 100644
--- a/operations/common/svg-saturate.c
+++ b/operations/common/svg-saturate.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  * Copyright 2006 Geert Jordaens <geert jordaens telenet be>
diff --git a/operations/common/threshold.c b/operations/common/threshold.c
index b1810facd..887dbd5b7 100644
--- a/operations/common/threshold.c
+++ b/operations/common/threshold.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/tile-seamless.c b/operations/common/tile-seamless.c
index 120cff794..9ea407697 100644
--- a/operations/common/tile-seamless.c
+++ b/operations/common/tile-seamless.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Original author:
  *     Tim Rowley <tor cs brown edu>
diff --git a/operations/common/tile.c b/operations/common/tile.c
index 3b3e2737d..2164d4900 100644
--- a/operations/common/tile.c
+++ b/operations/common/tile.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Ville Sokk <ville sokk gmail com>
  */
diff --git a/operations/common/unpremultiply.c b/operations/common/unpremultiply.c
index a8ac34063..6152d344d 100644
--- a/operations/common/unpremultiply.c
+++ b/operations/common/unpremultiply.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/unsharp-mask.c b/operations/common/unsharp-mask.c
index b1896fdb8..de0eb339f 100644
--- a/operations/common/unsharp-mask.c
+++ b/operations/common/unsharp-mask.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006, 2010 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/value-invert.c b/operations/common/value-invert.c
index 108f06a96..e249d54ce 100644
--- a/operations/common/value-invert.c
+++ b/operations/common/value-invert.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007 Mukund Sivaraman <muks mukund org>
  */
diff --git a/operations/common/vignette.c b/operations/common/vignette.c
index 1ef571da1..ef3c86e96 100644
--- a/operations/common/vignette.c
+++ b/operations/common/vignette.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/common/warp.c b/operations/common/warp.c
index c07daabcb..070602471 100644
--- a/operations/common/warp.c
+++ b/operations/common/warp.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Michael Muré <batolettre gmail com>
  */
diff --git a/operations/common/waterpixels.c b/operations/common/waterpixels.c
index a43f32adc..778d2f188 100644
--- a/operations/common/waterpixels.c
+++ b/operations/common/waterpixels.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2016 Thomas Manni <thomas manni free fr>
  */
diff --git a/operations/common/watershed-transform.c b/operations/common/watershed-transform.c
index 12adc366b..763248402 100644
--- a/operations/common/watershed-transform.c
+++ b/operations/common/watershed-transform.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2016 Thomas Manni <thomas manni free fr>
  */
diff --git a/operations/common/wavelet-blur-1d.c b/operations/common/wavelet-blur-1d.c
index f29afb675..ed895da87 100644
--- a/operations/common/wavelet-blur-1d.c
+++ b/operations/common/wavelet-blur-1d.c
@@ -10,7 +10,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2016 Miroslav Talasek <miroslav talasek seznam cz>
  *           2017 Thomas Manni <thomas manni free fr>
diff --git a/operations/common/wavelet-blur.c b/operations/common/wavelet-blur.c
index 10f48dc7f..d7a3b8d94 100644
--- a/operations/common/wavelet-blur.c
+++ b/operations/common/wavelet-blur.c
@@ -10,7 +10,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Thomas Manni <thomas manni free fr>
  *
diff --git a/operations/common/weighted-blend.c b/operations/common/weighted-blend.c
index f5d98afb3..349cd5d55 100644
--- a/operations/common/weighted-blend.c
+++ b/operations/common/weighted-blend.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  *           2008 James Legg
diff --git a/operations/common/write-buffer.c b/operations/common/write-buffer.c
index a375e330b..4f0977d7f 100644
--- a/operations/common/write-buffer.c
+++ b/operations/common/write-buffer.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/core/cache.c b/operations/core/cache.c
index 9ac31a831..8c2534de6 100644
--- a/operations/core/cache.c
+++ b/operations/core/cache.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/core/cast-format.c b/operations/core/cast-format.c
index c144f1531..de640dd6a 100644
--- a/operations/core/cast-format.c
+++ b/operations/core/cast-format.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Michael Natterer <mitch gimp org>
  *
diff --git a/operations/core/clone.c b/operations/core/clone.c
index c663ca676..ca313035e 100644
--- a/operations/core/clone.c
+++ b/operations/core/clone.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/core/convert-format.c b/operations/core/convert-format.c
index 7a6d443a2..695128b0e 100644
--- a/operations/core/convert-format.c
+++ b/operations/core/convert-format.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007 Étienne Bersac <bersace03 laposte net>
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
diff --git a/operations/core/crop.c b/operations/core/crop.c
index fd0a5682b..eab90428d 100644
--- a/operations/core/crop.c
+++ b/operations/core/crop.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås
  */
diff --git a/operations/core/json.c b/operations/core/json.c
index 64f0d8523..dbcb9271f 100644
--- a/operations/core/json.c
+++ b/operations/core/json.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Jon Nordby <jononor gmail com>
  */
diff --git a/operations/core/load.c b/operations/core/load.c
index 34e88c62f..5708d8f02 100644
--- a/operations/core/load.c
+++ b/operations/core/load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/core/nop.c b/operations/core/nop.c
index d130792cc..17583baba 100644
--- a/operations/core/nop.c
+++ b/operations/core/nop.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/external/exr-load.cpp b/operations/external/exr-load.cpp
index 1b72782b4..c46eaa8b6 100644
--- a/operations/external/exr-load.cpp
+++ b/operations/external/exr-load.cpp
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *
  *
diff --git a/operations/external/exr-save.cc b/operations/external/exr-save.cc
index f4ef8b6a4..b2032046c 100644
--- a/operations/external/exr-save.cc
+++ b/operations/external/exr-save.cc
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Rasmus Hahn <rassahah googlemail com>
  */
diff --git a/operations/external/ff-load.c b/operations/external/ff-load.c
index 670a15bad..02b1e7b82 100644
--- a/operations/external/ff-load.c
+++ b/operations/external/ff-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003, 2006, 2015 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/external/ff-save.c b/operations/external/ff-save.c
index f30bf100e..87fbe4b3c 100644
--- a/operations/external/ff-save.c
+++ b/operations/external/ff-save.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2003,2004,2007, 2015 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/external/jp2-load.c b/operations/external/jp2-load.c
index 80cd1c845..b3fa2e50a 100644
--- a/operations/external/jp2-load.c
+++ b/operations/external/jp2-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (c) 2010, 2011 Mukund Sivaraman <muks banu com>
  */
diff --git a/operations/external/jpg-load.c b/operations/external/jpg-load.c
index e29966b63..faa4dfd0b 100644
--- a/operations/external/jpg-load.c
+++ b/operations/external/jpg-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/external/jpg-save.c b/operations/external/jpg-save.c
index 94f76f7e1..d70f08a10 100644
--- a/operations/external/jpg-save.c
+++ b/operations/external/jpg-save.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Mukund Sivaraman <muks banu com>
  */
diff --git a/operations/external/lcms-from-profile.c b/operations/external/lcms-from-profile.c
index 470932b1a..5eddc13b4 100644
--- a/operations/external/lcms-from-profile.c
+++ b/operations/external/lcms-from-profile.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Michael Henning <drawoc darkrefraction com>
  */
diff --git a/operations/external/matting-levin-cblas.c b/operations/external/matting-levin-cblas.c
index b417bd74f..42f9f17b2 100644
--- a/operations/external/matting-levin-cblas.c
+++ b/operations/external/matting-levin-cblas.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * This is derived from the (public domain) reference implementation on
  * netlib.
diff --git a/operations/external/matting-levin-cblas.h b/operations/external/matting-levin-cblas.h
index 64047047c..e005459f8 100644
--- a/operations/external/matting-levin-cblas.h
+++ b/operations/external/matting-levin-cblas.h
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * This is derived from the (public domain) reference implementation on
  * netlib.
diff --git a/operations/external/matting-levin.c b/operations/external/matting-levin.c
index b2bd87e14..0d1cccb77 100644
--- a/operations/external/matting-levin.c
+++ b/operations/external/matting-levin.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Danny Robson <danny blubinc net>
  * Based off 2006 Anat Levin
diff --git a/operations/external/npd.c b/operations/external/npd.c
index 1c212c919..32c96ae0f 100644
--- a/operations/external/npd.c
+++ b/operations/external/npd.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Marek Dvoroznak <dvoromar gmail com>
  */
diff --git a/operations/external/npy-save.c b/operations/external/npy-save.c
index 228fa2b25..90b3630ad 100644
--- a/operations/external/npy-save.c
+++ b/operations/external/npy-save.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright Dov Grobgeld 2013 <dov.grobgeld (a) gmail.com>
  *
diff --git a/operations/external/path.c b/operations/external/path.c
index 0f20528b2..2cf3e9b21 100644
--- a/operations/external/path.c
+++ b/operations/external/path.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/external/pixbuf.c b/operations/external/pixbuf.c
index 688c65f7b..912d93589 100644
--- a/operations/external/pixbuf.c
+++ b/operations/external/pixbuf.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/external/png-load.c b/operations/external/png-load.c
index 3365900fd..22acc3a75 100644
--- a/operations/external/png-load.c
+++ b/operations/external/png-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  *           2006 Dominik Ernst <dernst gmx de>
diff --git a/operations/external/png-save.c b/operations/external/png-save.c
index 0d0428c2d..1f63b8896 100644
--- a/operations/external/png-save.c
+++ b/operations/external/png-save.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  *           2006 Dominik Ernst <dernst gmx de>
diff --git a/operations/external/ppm-load.c b/operations/external/ppm-load.c
index e082bf641..d1af52b9e 100644
--- a/operations/external/ppm-load.c
+++ b/operations/external/ppm-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2009 Henrik Akesson <h.m.akesson (a) gmail.com>
  */
diff --git a/operations/external/ppm-save.c b/operations/external/ppm-save.c
index 998b08394..dea432065 100644
--- a/operations/external/ppm-save.c
+++ b/operations/external/ppm-save.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2009 Henrik Akesson <h.m.akesson (a) gmail.com>
  */
diff --git a/operations/external/raw-load.c b/operations/external/raw-load.c
index e659d295f..e2aa71709 100644
--- a/operations/external/raw-load.c
+++ b/operations/external/raw-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  * Copyright 2008 Hubert Figuière <hub figuiere net>
diff --git a/operations/external/rgbe-load.c b/operations/external/rgbe-load.c
index 53e9da2ac..aace40959 100644
--- a/operations/external/rgbe-load.c
+++ b/operations/external/rgbe-load.c
@@ -12,7 +12,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Danny Robson <danny blubinc net>
  */
diff --git a/operations/external/rgbe-save.c b/operations/external/rgbe-save.c
index 1a5e55539..b27090006 100644
--- a/operations/external/rgbe-save.c
+++ b/operations/external/rgbe-save.c
@@ -12,7 +12,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2010 Danny Robson <danny blubinc net>
  */
diff --git a/operations/external/save-pixbuf.c b/operations/external/save-pixbuf.c
index 0bc63f0e9..7b7f19294 100644
--- a/operations/external/save-pixbuf.c
+++ b/operations/external/save-pixbuf.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007 Étienne Bersac <bersace03 laposte net>
  */
diff --git a/operations/external/sdl-display.c b/operations/external/sdl-display.c
index e294416e9..1ea4c619c 100644
--- a/operations/external/sdl-display.c
+++ b/operations/external/sdl-display.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/external/svg-load.c b/operations/external/svg-load.c
index f8ed45184..bb024a6d5 100644
--- a/operations/external/svg-load.c
+++ b/operations/external/svg-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Kevin Cozens <kcozens cvs gimp org>
  */
diff --git a/operations/external/text.c b/operations/external/text.c
index cddaa3982..3a799f80a 100644
--- a/operations/external/text.c
+++ b/operations/external/text.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/external/tiff-load.c b/operations/external/tiff-load.c
index 852ca48f2..6443f2db8 100644
--- a/operations/external/tiff-load.c
+++ b/operations/external/tiff-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2015 Martin Blanchard <tchaik gmx com>
  */
diff --git a/operations/external/tiff-save.c b/operations/external/tiff-save.c
index 5e3545688..36d9902c7 100644
--- a/operations/external/tiff-save.c
+++ b/operations/external/tiff-save.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2015 Martin Blanchard <tchaik gmx com>
  */
diff --git a/operations/external/v4l.c b/operations/external/v4l.c
index 0531e0d4f..21a4e940b 100644
--- a/operations/external/v4l.c
+++ b/operations/external/v4l.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2004-2008 Øyvind Kolås <pippin gimp org>
  *                     originally written for gggl
diff --git a/operations/external/vector-fill.c b/operations/external/vector-fill.c
index 291bbfc8c..6717c4867 100644
--- a/operations/external/vector-fill.c
+++ b/operations/external/vector-fill.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/external/vector-stroke.c b/operations/external/vector-stroke.c
index a12b3d5fe..786fb0953 100644
--- a/operations/external/vector-stroke.c
+++ b/operations/external/vector-stroke.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/external/webp-load.c b/operations/external/webp-load.c
index 2f5b31a37..ad939b9c6 100644
--- a/operations/external/webp-load.c
+++ b/operations/external/webp-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Michael Henning <drawoc darkrefraction com>
  */
diff --git a/operations/external/webp-save.c b/operations/external/webp-save.c
index 134955591..2d3734cda 100644
--- a/operations/external/webp-save.c
+++ b/operations/external/webp-save.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Michael Henning <drawoc darkrefraction com>
  */
diff --git a/operations/generated/add.c b/operations/generated/add.c
index 289e08046..06ef89407 100644
--- a/operations/generated/add.c
+++ b/operations/generated/add.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  *
diff --git a/operations/generated/clear.c b/operations/generated/clear.c
index 218a41405..bc56ae601 100644
--- a/operations/generated/clear.c
+++ b/operations/generated/clear.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/color-burn.c b/operations/generated/color-burn.c
index 9304d230c..605b43afd 100644
--- a/operations/generated/color-burn.c
+++ b/operations/generated/color-burn.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/color-dodge.c b/operations/generated/color-dodge.c
index 8d69e9eb0..ad3ddb40d 100644
--- a/operations/generated/color-dodge.c
+++ b/operations/generated/color-dodge.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/darken.c b/operations/generated/darken.c
index b94cba6d6..14f82febf 100644
--- a/operations/generated/darken.c
+++ b/operations/generated/darken.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/difference.c b/operations/generated/difference.c
index 750aec4d4..3402ffa09 100644
--- a/operations/generated/difference.c
+++ b/operations/generated/difference.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/divide.c b/operations/generated/divide.c
index a2e358817..55db52e8d 100644
--- a/operations/generated/divide.c
+++ b/operations/generated/divide.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  *
diff --git a/operations/generated/dst-atop.c b/operations/generated/dst-atop.c
index 6ceece61c..97451c2a5 100644
--- a/operations/generated/dst-atop.c
+++ b/operations/generated/dst-atop.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/dst-in.c b/operations/generated/dst-in.c
index 911d2cfa7..446607736 100644
--- a/operations/generated/dst-in.c
+++ b/operations/generated/dst-in.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/dst-out.c b/operations/generated/dst-out.c
index 0271dbe11..d8998d1ac 100644
--- a/operations/generated/dst-out.c
+++ b/operations/generated/dst-out.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/dst-over.c b/operations/generated/dst-over.c
index cadebe289..f69d15d7a 100644
--- a/operations/generated/dst-over.c
+++ b/operations/generated/dst-over.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/dst.c b/operations/generated/dst.c
index 984c29018..fb1396e99 100644
--- a/operations/generated/dst.c
+++ b/operations/generated/dst.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/exclusion.c b/operations/generated/exclusion.c
index 869be48f5..109c6e761 100644
--- a/operations/generated/exclusion.c
+++ b/operations/generated/exclusion.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/gamma.c b/operations/generated/gamma.c
index 0ba8304cc..df9ca042c 100644
--- a/operations/generated/gamma.c
+++ b/operations/generated/gamma.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  *
diff --git a/operations/generated/hard-light.c b/operations/generated/hard-light.c
index b1e67ffe3..f5724cfbb 100644
--- a/operations/generated/hard-light.c
+++ b/operations/generated/hard-light.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/lighten.c b/operations/generated/lighten.c
index 5f6021409..267a2b283 100644
--- a/operations/generated/lighten.c
+++ b/operations/generated/lighten.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/math.rb b/operations/generated/math.rb
index 32e301c63..d75aa11f4 100755
--- a/operations/generated/math.rb
+++ b/operations/generated/math.rb
@@ -17,7 +17,7 @@ copyright = '
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  *
diff --git a/operations/generated/multiply.c b/operations/generated/multiply.c
index 8a45f978d..87fcb5242 100644
--- a/operations/generated/multiply.c
+++ b/operations/generated/multiply.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  *
diff --git a/operations/generated/overlay.c b/operations/generated/overlay.c
index 1f0820bd7..50697dd1f 100644
--- a/operations/generated/overlay.c
+++ b/operations/generated/overlay.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/plus.c b/operations/generated/plus.c
index 5b590e38b..35928497c 100644
--- a/operations/generated/plus.c
+++ b/operations/generated/plus.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/screen.c b/operations/generated/screen.c
index e3801a2b3..64a0d6e16 100644
--- a/operations/generated/screen.c
+++ b/operations/generated/screen.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/soft-light.c b/operations/generated/soft-light.c
index 8f85a095f..0a2be72dd 100644
--- a/operations/generated/soft-light.c
+++ b/operations/generated/soft-light.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/src-atop.c b/operations/generated/src-atop.c
index 0eeaa9628..22f8f6fd1 100644
--- a/operations/generated/src-atop.c
+++ b/operations/generated/src-atop.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/src-in.c b/operations/generated/src-in.c
index fa09cd618..e11aa1c63 100644
--- a/operations/generated/src-in.c
+++ b/operations/generated/src-in.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/src-out.c b/operations/generated/src-out.c
index 4731dae3a..02d871ecc 100644
--- a/operations/generated/src-out.c
+++ b/operations/generated/src-out.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/src.c b/operations/generated/src.c
index 5fe096cba..8fcb3acc1 100644
--- a/operations/generated/src.c
+++ b/operations/generated/src.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/subtract.c b/operations/generated/subtract.c
index 60d2e55e0..e83b622e2 100644
--- a/operations/generated/subtract.c
+++ b/operations/generated/subtract.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  *
diff --git a/operations/generated/svg-12-blend.rb b/operations/generated/svg-12-blend.rb
index caf8cb119..d53807e29 100755
--- a/operations/generated/svg-12-blend.rb
+++ b/operations/generated/svg-12-blend.rb
@@ -17,7 +17,7 @@ copyright = '
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/svg-12-porter-duff.rb b/operations/generated/svg-12-porter-duff.rb
index 3ebc7a4c5..976ef31da 100755
--- a/operations/generated/svg-12-porter-duff.rb
+++ b/operations/generated/svg-12-porter-duff.rb
@@ -17,7 +17,7 @@ copyright = '
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/generated/xor.c b/operations/generated/xor.c
index 8e9b7184c..ffc3f6276 100644
--- a/operations/generated/xor.c
+++ b/operations/generated/xor.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006, 2007 Øyvind Kolås <pippin gimp org>
  *            2007 John Marshall
diff --git a/operations/seamless-clone/seamless-clone-compose.c 
b/operations/seamless-clone/seamless-clone-compose.c
index 7aa9dbce0..571c873a1 100644
--- a/operations/seamless-clone/seamless-clone-compose.c
+++ b/operations/seamless-clone/seamless-clone-compose.c
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef GEGL_PROPERTIES
diff --git a/operations/seamless-clone/seamless-clone.c b/operations/seamless-clone/seamless-clone.c
index 983a2bd8e..07874a29d 100644
--- a/operations/seamless-clone/seamless-clone.c
+++ b/operations/seamless-clone/seamless-clone.c
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifdef GEGL_PROPERTIES
diff --git a/operations/seamless-clone/seamless-clone.h b/operations/seamless-clone/seamless-clone.h
index 2880c4420..5f0da3bab 100644
--- a/operations/seamless-clone/seamless-clone.h
+++ b/operations/seamless-clone/seamless-clone.h
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef __SEAMLESS_CLONE_H__
diff --git a/operations/transform/module.c b/operations/transform/module.c
index 2bc55d888..9ec3ee277 100644
--- a/operations/transform/module.c
+++ b/operations/transform/module.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Philip Lafleur
  */
diff --git a/operations/transform/reflect.c b/operations/transform/reflect.c
index 36b717754..a701c64e9 100644
--- a/operations/transform/reflect.c
+++ b/operations/transform/reflect.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Dominik Ernst
  *           2012 Nicolas Robidoux
diff --git a/operations/transform/rotate-on-center.c b/operations/transform/rotate-on-center.c
index d100cacd3..e76ecb335 100644
--- a/operations/transform/rotate-on-center.c
+++ b/operations/transform/rotate-on-center.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Jon Nordby, The Grid <jononor gmail com>
  *           2015 Vilson Vieira, The Grid <vilson void cc>
diff --git a/operations/transform/rotate.c b/operations/transform/rotate.c
index 9ce7b7afe..51cc28feb 100644
--- a/operations/transform/rotate.c
+++ b/operations/transform/rotate.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Philip Lafleur
  *           2017 Øyvind Kolås
diff --git a/operations/transform/scale-ratio.c b/operations/transform/scale-ratio.c
index 56fc7d435..20040174b 100644
--- a/operations/transform/scale-ratio.c
+++ b/operations/transform/scale-ratio.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Philip Lafleur
  *           2017 Øyvind Kolås
diff --git a/operations/transform/scale-size-keepaspect.c b/operations/transform/scale-size-keepaspect.c
index 0b1024b01..b54575fb7 100644
--- a/operations/transform/scale-size-keepaspect.c
+++ b/operations/transform/scale-size-keepaspect.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Jon Nordby, The Grid <jononor gmail com>
  *           2017 Øyvind Kolås <pippin gimp org>
diff --git a/operations/transform/scale-size.c b/operations/transform/scale-size.c
index 92cbd5cb6..5b8e7b358 100644
--- a/operations/transform/scale-size.c
+++ b/operations/transform/scale-size.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Philip Lafleur
  *           2017 Øyvind Kolås
diff --git a/operations/transform/scale.c b/operations/transform/scale.c
index 7aaa94a52..099e43a6f 100644
--- a/operations/transform/scale.c
+++ b/operations/transform/scale.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2018 Ell
  */
diff --git a/operations/transform/shear.c b/operations/transform/shear.c
index 25503a1f9..ecaf3ec3c 100644
--- a/operations/transform/shear.c
+++ b/operations/transform/shear.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Philip Lafleur
  *           2017 Øyvind Kolås
diff --git a/operations/transform/transform-core.c b/operations/transform/transform-core.c
index 204b5a659..f22181145 100644
--- a/operations/transform/transform-core.c
+++ b/operations/transform/transform-core.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Philip Lafleur
  *           2006-2012 Øyvind Kolås
diff --git a/operations/transform/transform.c b/operations/transform/transform.c
index 8a6e25b47..640fd6d1c 100644
--- a/operations/transform/transform.c
+++ b/operations/transform/transform.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2008, 2017 Øyvind Kolås
  */
diff --git a/operations/transform/translate.c b/operations/transform/translate.c
index a41275eb3..66b207dc7 100644
--- a/operations/transform/translate.c
+++ b/operations/transform/translate.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Philip Lafleur
  *           2017 Øyvind Kolås
diff --git a/operations/workshop/bayer-matrix.c b/operations/workshop/bayer-matrix.c
index b2a387af0..5fbdd1bde 100644
--- a/operations/workshop/bayer-matrix.c
+++ b/operations/workshop/bayer-matrix.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2017 Ell
  *
diff --git a/operations/workshop/bilateral-filter-fast.c b/operations/workshop/bilateral-filter-fast.c
index a36213991..fc503412d 100644
--- a/operations/workshop/bilateral-filter-fast.c
+++ b/operations/workshop/bilateral-filter-fast.c
@@ -17,7 +17,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Victor Oliveira <victormatheus gmail com>
  */
diff --git a/operations/workshop/cast-space.c b/operations/workshop/cast-space.c
index f42b1821f..442bd1d5c 100644
--- a/operations/workshop/cast-space.c
+++ b/operations/workshop/cast-space.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2014 Michael Natterer <mitch gimp org>
  *
diff --git a/operations/workshop/demosaic-bimedian.c b/operations/workshop/demosaic-bimedian.c
index 62fa3c334..40bb02ff2 100644
--- a/operations/workshop/demosaic-bimedian.c
+++ b/operations/workshop/demosaic-bimedian.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  * Copyright 2008 Bradley Broom <bmbroom gmail com>
diff --git a/operations/workshop/demosaic-simple.c b/operations/workshop/demosaic-simple.c
index 721903cd2..f51333f99 100644
--- a/operations/workshop/demosaic-simple.c
+++ b/operations/workshop/demosaic-simple.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/workshop/ditto.c b/operations/workshop/ditto.c
index b5b4a63e9..056f22f41 100644
--- a/operations/workshop/ditto.c
+++ b/operations/workshop/ditto.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Michael Muré <batolettre gmail com>
  * Copyright 2011 Robert Sasu <sasu robert gmail com>
diff --git a/operations/workshop/domain-transform.c b/operations/workshop/domain-transform.c
index a4737d414..b419ce55b 100644
--- a/operations/workshop/domain-transform.c
+++ b/operations/workshop/domain-transform.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2018 Felipe Einsfeld Kersting <fekersting inf ufrgs br>
  */
diff --git a/operations/workshop/enlarge.c b/operations/workshop/enlarge.c
index eafe9cbc0..f9cb587c8 100644
--- a/operations/workshop/enlarge.c
+++ b/operations/workshop/enlarge.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2018 Øyvind Kolås <pippin gimp org>
  *
diff --git a/operations/workshop/external/gluas.c b/operations/workshop/external/gluas.c
index 3154018c9..31a784256 100644
--- a/operations/workshop/external/gluas.c
+++ b/operations/workshop/external/gluas.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2004, 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/workshop/external/lens-correct.c b/operations/workshop/external/lens-correct.c
index ac8070a34..ff9d06f00 100644
--- a/operations/workshop/external/lens-correct.c
+++ b/operations/workshop/external/lens-correct.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  * Copyright 2008 Bradley Broom <bmbroom gmail com>
diff --git a/operations/workshop/external/line-profile.c b/operations/workshop/external/line-profile.c
index b8fb51e12..8eae18ffb 100644
--- a/operations/workshop/external/line-profile.c
+++ b/operations/workshop/external/line-profile.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/workshop/external/v4l2.c b/operations/workshop/external/v4l2.c
index 394fdc5ac..7321d7762 100644
--- a/operations/workshop/external/v4l2.c
+++ b/operations/workshop/external/v4l2.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2004-2008, 2014 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/workshop/generated/average.c b/operations/workshop/generated/average.c
index 7df9d1cb0..ae173b2cb 100644
--- a/operations/workshop/generated/average.c
+++ b/operations/workshop/generated/average.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006 Oyvind Kolas <pippin gimp org>
  *
diff --git a/operations/workshop/generated/blend-reflect.c b/operations/workshop/generated/blend-reflect.c
index 37a380745..7b213cef4 100644
--- a/operations/workshop/generated/blend-reflect.c
+++ b/operations/workshop/generated/blend-reflect.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006 Oyvind Kolas <pippin gimp org>
  *
diff --git a/operations/workshop/generated/blend.rb b/operations/workshop/generated/blend.rb
index 97581126a..47d73d877 100755
--- a/operations/workshop/generated/blend.rb
+++ b/operations/workshop/generated/blend.rb
@@ -16,7 +16,7 @@ copyright = '
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006 Oyvind Kolas <pippin gimp org>
  *
diff --git a/operations/workshop/generated/negation.c b/operations/workshop/generated/negation.c
index f68dbca35..5ceb22630 100644
--- a/operations/workshop/generated/negation.c
+++ b/operations/workshop/generated/negation.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006 Oyvind Kolas <pippin gimp org>
  *
diff --git a/operations/workshop/generated/soft-burn.c b/operations/workshop/generated/soft-burn.c
index a53e2c83f..f0cb60faa 100644
--- a/operations/workshop/generated/soft-burn.c
+++ b/operations/workshop/generated/soft-burn.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006 Oyvind Kolas <pippin gimp org>
  *
diff --git a/operations/workshop/generated/soft-dodge.c b/operations/workshop/generated/soft-dodge.c
index f7155a3fd..867b72814 100644
--- a/operations/workshop/generated/soft-dodge.c
+++ b/operations/workshop/generated/soft-dodge.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006 Oyvind Kolas <pippin gimp org>
  *
diff --git a/operations/workshop/generated/subtractive.c b/operations/workshop/generated/subtractive.c
index 928642939..896d3848b 100644
--- a/operations/workshop/generated/subtractive.c
+++ b/operations/workshop/generated/subtractive.c
@@ -14,7 +14,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  *  Copyright 2006 Oyvind Kolas <pippin gimp org>
  *
diff --git a/operations/workshop/gradient-map.c b/operations/workshop/gradient-map.c
index f76e07848..934e1e2b1 100644
--- a/operations/workshop/gradient-map.c
+++ b/operations/workshop/gradient-map.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006-2014 Øyvind Kolås <pippin gimp org>
  * Copyright 2014 The Grid, Jon Nordby <jononor gmail com>
diff --git a/operations/workshop/hstack.c b/operations/workshop/hstack.c
index 5b0c91a3f..3f03970e9 100644
--- a/operations/workshop/hstack.c
+++ b/operations/workshop/hstack.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2007 Øyvind Kolås <oeyvindk hig no>
  */
diff --git a/operations/workshop/inpaint.c b/operations/workshop/inpaint.c
index cabc0844b..b5ecd442c 100644
--- a/operations/workshop/inpaint.c
+++ b/operations/workshop/inpaint.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2018 Øyvind Kolås <pippin gimp org>
  *
diff --git a/operations/workshop/integral-image.c b/operations/workshop/integral-image.c
index 746772523..2e1c54b6d 100644
--- a/operations/workshop/integral-image.c
+++ b/operations/workshop/integral-image.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Thomas Manni <thomas manni free fr>
  *
diff --git a/operations/workshop/linear-sinusoid.c b/operations/workshop/linear-sinusoid.c
index cf1059090..69c2b931f 100644
--- a/operations/workshop/linear-sinusoid.c
+++ b/operations/workshop/linear-sinusoid.c
@@ -11,7 +11,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2017 Ell
  *
diff --git a/operations/workshop/rawbayer-load.c b/operations/workshop/rawbayer-load.c
index 075e717a5..b4597e3c1 100644
--- a/operations/workshop/rawbayer-load.c
+++ b/operations/workshop/rawbayer-load.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/operations/workshop/segment-kmeans.c b/operations/workshop/segment-kmeans.c
index bbc7f8a1a..474a89a3e 100644
--- a/operations/workshop/segment-kmeans.c
+++ b/operations/workshop/segment-kmeans.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Segment colors using K-means clustering
  *
diff --git a/operations/workshop/selective-hue-saturation.c b/operations/workshop/selective-hue-saturation.c
index 3fb296aaf..db2f97e8a 100644
--- a/operations/workshop/selective-hue-saturation.c
+++ b/operations/workshop/selective-hue-saturation.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2017 Elle Stone <ellestone ninedegreesbelow com>
  *                Michael Natterer <mitch gimp org>
diff --git a/operations/workshop/set-space.c b/operations/workshop/set-space.c
index 921ac7708..ee72c9f65 100644
--- a/operations/workshop/set-space.c
+++ b/operations/workshop/set-space.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2006 Øyvind Kolås <pippin gimp org>
  */
diff --git a/seamless-clone/sc-common.h b/seamless-clone/sc-common.h
index f2ae371a4..976607c07 100644
--- a/seamless-clone/sc-common.h
+++ b/seamless-clone/sc-common.h
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef __GEGL_SC_COMMON_H__
diff --git a/seamless-clone/sc-context-private.h b/seamless-clone/sc-context-private.h
index b89cf4b70..00ea8b11f 100644
--- a/seamless-clone/sc-context-private.h
+++ b/seamless-clone/sc-context-private.h
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef __GEGL_SC_CONTEXT_PRIVATE_H__
diff --git a/seamless-clone/sc-context.c b/seamless-clone/sc-context.c
index 985a24008..5015e4c01 100644
--- a/seamless-clone/sc-context.c
+++ b/seamless-clone/sc-context.c
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #include <gegl.h>
diff --git a/seamless-clone/sc-context.h b/seamless-clone/sc-context.h
index a57b0194c..f98478b7c 100644
--- a/seamless-clone/sc-context.h
+++ b/seamless-clone/sc-context.h
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef __GEGL_SC_CONTEXT_H__
diff --git a/seamless-clone/sc-outline.c b/seamless-clone/sc-outline.c
index 82d6a8368..b8816faf5 100644
--- a/seamless-clone/sc-outline.c
+++ b/seamless-clone/sc-outline.c
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 /* This file is part 1 of 3 in the seamless clone operation. The logic
diff --git a/seamless-clone/sc-outline.h b/seamless-clone/sc-outline.h
index bbc55a082..85bf7c915 100644
--- a/seamless-clone/sc-outline.h
+++ b/seamless-clone/sc-outline.h
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef __GEGL_SC_OUTLINE_H__
diff --git a/seamless-clone/sc-sample.c b/seamless-clone/sc-sample.c
index 228ebc4f5..cf3fab380 100644
--- a/seamless-clone/sc-sample.c
+++ b/seamless-clone/sc-sample.c
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 /* This file is part 2 of 3 in the seamless clone operation. The logic in this
diff --git a/seamless-clone/sc-sample.h b/seamless-clone/sc-sample.h
index 40cdc8c87..b401ccace 100644
--- a/seamless-clone/sc-sample.h
+++ b/seamless-clone/sc-sample.h
@@ -14,7 +14,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef __GEGL_SC_SAMPLE_H__
diff --git a/tests/python/test-gegl-buffer.py b/tests/python/test-gegl-buffer.py
index 0b088bfae..53adfd7e7 100755
--- a/tests/python/test-gegl-buffer.py
+++ b/tests/python/test-gegl-buffer.py
@@ -12,7 +12,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Daniel Sabo
 """
diff --git a/tests/python/test-gegl-color.py b/tests/python/test-gegl-color.py
index eb180c1d3..b0ae4db9d 100755
--- a/tests/python/test-gegl-color.py
+++ b/tests/python/test-gegl-color.py
@@ -12,7 +12,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Daniel Sabo <DanielSabo gmail com>
 """
diff --git a/tests/python/test-gegl-format.py b/tests/python/test-gegl-format.py
index 78940867f..d106d5ab8 100755
--- a/tests/python/test-gegl-format.py
+++ b/tests/python/test-gegl-format.py
@@ -12,7 +12,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2013 Daniel Sabo
 """
diff --git a/tests/python/test-gegl.py b/tests/python/test-gegl.py
index 79929952a..99666f2fa 100755
--- a/tests/python/test-gegl.py
+++ b/tests/python/test-gegl.py
@@ -12,7 +12,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2011 Jon Nordby <jononor gmail com>
 """
diff --git a/tests/simple/test-backend-file.c b/tests/simple/test-backend-file.c
index bf699f59a..50fb44abe 100644
--- a/tests/simple/test-backend-file.c
+++ b/tests/simple/test-backend-file.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2014 Daniel Sabo
  */
diff --git a/tests/simple/test-buffer-cast.c b/tests/simple/test-buffer-cast.c
index 897ab57c0..8552279b9 100644
--- a/tests/simple/test-buffer-cast.c
+++ b/tests/simple/test-buffer-cast.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2010 Martin Nordholts
  */
diff --git a/tests/simple/test-buffer-changes.c b/tests/simple/test-buffer-changes.c
index 47379f028..d878406dc 100644
--- a/tests/simple/test-buffer-changes.c
+++ b/tests/simple/test-buffer-changes.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  */
 
 #include <gegl.h>
diff --git a/tests/simple/test-buffer-extract.c b/tests/simple/test-buffer-extract.c
index b8fd0c7d3..4357199f6 100644
--- a/tests/simple/test-buffer-extract.c
+++ b/tests/simple/test-buffer-extract.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2010 Martin Nordholts
  */
diff --git a/tests/simple/test-buffer-hot-tile.c b/tests/simple/test-buffer-hot-tile.c
index ac1d7507b..3ccb0d13f 100644
--- a/tests/simple/test-buffer-hot-tile.c
+++ b/tests/simple/test-buffer-hot-tile.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2016 Ell
  */
diff --git a/tests/simple/test-buffer-sharing.c b/tests/simple/test-buffer-sharing.c
index a6c5911b4..0aa5afe89 100644
--- a/tests/simple/test-buffer-sharing.c
+++ b/tests/simple/test-buffer-sharing.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2017 Jon Nordby <jononor gmail com>
  */
diff --git a/tests/simple/test-buffer-tile-voiding.c b/tests/simple/test-buffer-tile-voiding.c
index d6923793d..d773a5c9b 100644
--- a/tests/simple/test-buffer-tile-voiding.c
+++ b/tests/simple/test-buffer-tile-voiding.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Daniel Sabo
  */
diff --git a/tests/simple/test-buffer-unaligned-access.c b/tests/simple/test-buffer-unaligned-access.c
index 213e9e3cf..f7836f2d9 100644
--- a/tests/simple/test-buffer-unaligned-access.c
+++ b/tests/simple/test-buffer-unaligned-access.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2018 Ell
  */
diff --git a/tests/simple/test-change-processor-rect.c b/tests/simple/test-change-processor-rect.c
index f4e6ab7f2..94cd46b4c 100644
--- a/tests/simple/test-change-processor-rect.c
+++ b/tests/simple/test-change-processor-rect.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2009 Martin Nordholts
  */
diff --git a/tests/simple/test-color-op.c b/tests/simple/test-color-op.c
index 540f0226f..4bce63f6c 100644
--- a/tests/simple/test-color-op.c
+++ b/tests/simple/test-color-op.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2009 Martin Nordholts
  */
diff --git a/tests/simple/test-convert-format.c b/tests/simple/test-convert-format.c
index b04590f20..10f9ff4f8 100644
--- a/tests/simple/test-convert-format.c
+++ b/tests/simple/test-convert-format.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Daniel Sabo
  */
diff --git a/tests/simple/test-format-sensing.c b/tests/simple/test-format-sensing.c
index a9a50ff97..edce56e56 100644
--- a/tests/simple/test-format-sensing.c
+++ b/tests/simple/test-format-sensing.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Daniel Sabo
  */
diff --git a/tests/simple/test-gegl-color.c b/tests/simple/test-gegl-color.c
index ce0057468..cdad77630 100644
--- a/tests/simple/test-gegl-color.c
+++ b/tests/simple/test-gegl-color.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2014 Jon Nordby <jononor gmail com>
  */
diff --git a/tests/simple/test-gegl-rectangle.c b/tests/simple/test-gegl-rectangle.c
index 380153072..983b228d7 100644
--- a/tests/simple/test-gegl-rectangle.c
+++ b/tests/simple/test-gegl-rectangle.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2009 Martin Nordholts
  */
diff --git a/tests/simple/test-gegl-tile.c b/tests/simple/test-gegl-tile.c
index 14e4b3322..d7b2348d2 100644
--- a/tests/simple/test-gegl-tile.c
+++ b/tests/simple/test-gegl-tile.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2011 Martin Nordholts <martinn src gnome org>
  */
diff --git a/tests/simple/test-image-compare.c b/tests/simple/test-image-compare.c
index bc4d83c54..f8d2ca628 100644
--- a/tests/simple/test-image-compare.c
+++ b/tests/simple/test-image-compare.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Téo Mazars <teo mazars ensimag fr>
  */
diff --git a/tests/simple/test-license-check.c b/tests/simple/test-license-check.c
index c7fa27208..9e38c20b4 100644
--- a/tests/simple/test-license-check.c
+++ b/tests/simple/test-license-check.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Daniel Sabo
  */
diff --git a/tests/simple/test-misc.c b/tests/simple/test-misc.c
index 93d1fcae2..9c4d4dda5 100644
--- a/tests/simple/test-misc.c
+++ b/tests/simple/test-misc.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2010 Martin Nordholts
  */
diff --git a/tests/simple/test-node-connections.c b/tests/simple/test-node-connections.c
index 18afe284a..fe39b2c6c 100644
--- a/tests/simple/test-node-connections.c
+++ b/tests/simple/test-node-connections.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Daniel Sabo
  * Copyright (C) 2016, 2017 Red Hat, Inc.
diff --git a/tests/simple/test-node-exponential.c b/tests/simple/test-node-exponential.c
index e33dafed5..35272e33b 100644
--- a/tests/simple/test-node-exponential.c
+++ b/tests/simple/test-node-exponential.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2017 Ell
  */
diff --git a/tests/simple/test-node-passthrough.c b/tests/simple/test-node-passthrough.c
index a2d5f8f43..01217f248 100644
--- a/tests/simple/test-node-passthrough.c
+++ b/tests/simple/test-node-passthrough.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2017 Red Hat, Inc.
  */
diff --git a/tests/simple/test-node-properties.c b/tests/simple/test-node-properties.c
index f09885666..382b0bb2c 100644
--- a/tests/simple/test-node-properties.c
+++ b/tests/simple/test-node-properties.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Daniel Sabo
  */
diff --git a/tests/simple/test-object-forked.c b/tests/simple/test-object-forked.c
index e7bd5e369..38e3c838b 100644
--- a/tests/simple/test-object-forked.c
+++ b/tests/simple/test-object-forked.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Daniel Sabo
  */
diff --git a/tests/simple/test-opencl-colors.c b/tests/simple/test-opencl-colors.c
index 864e057a9..fb88e4945 100644
--- a/tests/simple/test-opencl-colors.c
+++ b/tests/simple/test-opencl-colors.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Daniel Sabo
  */
diff --git a/tests/simple/test-proxynop-processing.c b/tests/simple/test-proxynop-processing.c
index 9b420a574..f765a51d8 100644
--- a/tests/simple/test-proxynop-processing.c
+++ b/tests/simple/test-proxynop-processing.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2009 Martin Nordholts
  */
diff --git a/tests/simple/test-scaled-blit.c b/tests/simple/test-scaled-blit.c
index e3d0ef5e8..e3f5b1876 100644
--- a/tests/simple/test-scaled-blit.c
+++ b/tests/simple/test-scaled-blit.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Daniel Sabo
  */
diff --git a/tests/simple/test-serialize.c b/tests/simple/test-serialize.c
index 7f371b702..bc567b804 100644
--- a/tests/simple/test-serialize.c
+++ b/tests/simple/test-serialize.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2016 OEyvind Kolaas
  */
diff --git a/tests/simple/test-svg-abyss.c b/tests/simple/test-svg-abyss.c
index 3d1396ddf..497483d36 100644
--- a/tests/simple/test-svg-abyss.c
+++ b/tests/simple/test-svg-abyss.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Daniel Sabo
  */
diff --git a/tests/xml/common.c b/tests/xml/common.c
index f4e47137b..74be83065 100644
--- a/tests/xml/common.c
+++ b/tests/xml/common.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2011 Jon Nordby <jononor gmail com>
  */
diff --git a/tests/xml/test-load.c b/tests/xml/test-load.c
index 7f83e0bda..9d654ea54 100644
--- a/tests/xml/test-load.c
+++ b/tests/xml/test-load.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2011 Jon Nordby <jononor gmail com>
  */
diff --git a/tests/xml/test-roundtrip.c b/tests/xml/test-roundtrip.c
index 91c0f9a56..e5d8d7f3d 100644
--- a/tests/xml/test-roundtrip.c
+++ b/tests/xml/test-roundtrip.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2011 Jon Nordby <jononor gmail com>
  */
diff --git a/tests/xml/test-save.c b/tests/xml/test-save.c
index d2dfb9d8d..92bcc9923 100644
--- a/tests/xml/test-save.c
+++ b/tests/xml/test-save.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2011 Jon Nordby <jononor gmail com>
  * Copyright (C) 2016 Red Hat, Inc.
diff --git a/tools/detect_opencl.c b/tools/detect_opencl.c
index f5928bd2d..e2928aae5 100644
--- a/tools/detect_opencl.c
+++ b/tools/detect_opencl.c
@@ -10,7 +10,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright (C) 2013 Daniel Sabo
  */
diff --git a/tools/gegl-tester.c b/tools/gegl-tester.c
index cebf8eabe..21a155808 100644
--- a/tools/gegl-tester.c
+++ b/tools/gegl-tester.c
@@ -11,7 +11,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
- * License along with GEGL; if not, see <http://www.gnu.org/licenses/>.
+ * License along with GEGL; if not, see <https://www.gnu.org/licenses/>.
  *
  * Copyright 2012 Ville Sokk <ville sokk gmail com>
  *           2017 Øyvind Kolås <pippin gimp org>
diff --git a/tools/gobj2dot.rb b/tools/gobj2dot.rb
index b99e3af59..33880dbd0 100755
--- a/tools/gobj2dot.rb
+++ b/tools/gobj2dot.rb
@@ -11,7 +11,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, see <http://www.gnu.org/licenses/>.
+# along with this program; if not, see <https://www.gnu.org/licenses/>.
 #
 # Copyright (C) 2009 Henrik Akesson
 


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