Index: obj_poly_op.h
===================================================================
--- obj_poly_op.h	(revision 12185)
+++ obj_poly_op.h	(revision 12186)
@@ -35,6 +35,7 @@
 void *pcb_polyop_insert_point(pcb_opctx_t *ctx, pcb_layer_t *Layer, pcb_polygon_t *Polygon);
 void *pcb_polyop_move(pcb_opctx_t *ctx, pcb_layer_t *Layer, pcb_polygon_t *Polygon);
 void *pcb_polyop_move_noclip(pcb_opctx_t *ctx, pcb_layer_t *Layer, pcb_polygon_t *Polygon);
+void *pcb_polyop_clip(pcb_opctx_t *ctx, pcb_layer_t *Layer, pcb_polygon_t *Polygon);
 void *pcb_polyop_move_point(pcb_opctx_t *ctx, pcb_layer_t *Layer, pcb_polygon_t *Polygon, pcb_point_t *Point);
 void *pcb_polyop_move_to_layer_low(pcb_opctx_t *ctx, pcb_layer_t * Source, pcb_polygon_t * polygon, pcb_layer_t * Destination);
 void *pcb_polyop_move_to_layer(pcb_opctx_t *ctx, pcb_layer_t * Layer, pcb_polygon_t * Polygon);