Index: export_openscad.c
===================================================================
--- export_openscad.c	(revision 34525)
+++ export_openscad.c	(revision 34526)
@@ -583,12 +583,6 @@
 	openscad_fill_polygon_offs(gc, n_coords, x, y, 0, 0);
 }
 
-static void openscad_calibrate(rnd_hid_t *hid, double xval, double yval)
-{
-	rnd_message(RND_MSG_ERROR, "openscad_calibrate() not implemented");
-	return;
-}
-
 static void openscad_set_crosshair(rnd_hid_t *hid, rnd_coord_t x, rnd_coord_t y, int a)
 {
 }
@@ -697,7 +691,6 @@
 	openscad_hid.fill_polygon = openscad_fill_polygon;
 	openscad_hid.fill_polygon_offs = openscad_fill_polygon_offs;
 	openscad_hid.fill_rect = openscad_fill_rect;
-	openscad_hid.calibrate = openscad_calibrate;
 	openscad_hid.set_crosshair = openscad_set_crosshair;
 	openscad_hid.argument_array = openscad_values;