Index: obj_poly_op.h
===================================================================
--- obj_poly_op.h	(revision 31320)
+++ obj_poly_op.h	(revision 31321)
@@ -53,5 +53,4 @@
 void *pcb_polyop_change_flag(pcb_opctx_t *ctx, pcb_layer_t *Layer, pcb_poly_t *Polygon);
 void *pcb_polyop_invalidate_label(pcb_opctx_t *ctx, pcb_layer_t *layer, pcb_poly_t *poly);
 void *pcb_polyop_change_join(pcb_opctx_t *ctx, pcb_layer_t *Layer, pcb_poly_t *poly);
-
-
+void *pcb_polyop_change_thermal(pcb_opctx_t *ctx, pcb_layer_t *ly, pcb_poly_t *poly);