Index: obj_arc_op.h
===================================================================
--- obj_arc_op.h	(revision 12967)
+++ obj_arc_op.h	(revision 12968)
@@ -47,6 +47,7 @@
 void *pcb_arcop_remve(pcb_opctx_t *ctx, pcb_layer_t *Layer, pcb_arc_t *Arc);
 void *pcb_arcop_remove_point(pcb_opctx_t *ctx, pcb_layer_t *l, pcb_arc_t *a, int *end_id);
 void *pcb_arcop_rotate90(pcb_opctx_t *ctx, pcb_layer_t *Layer, pcb_arc_t *Arc);
+void *pcb_arcop_rotate(pcb_opctx_t *ctx, pcb_layer_t *Layer, pcb_arc_t *Arc);
 void *pcb_arcop_change_flag(pcb_opctx_t *ctx, pcb_layer_t *Layer, pcb_arc_t *Arc);
 void *pcb_arcop_invalidate_label(pcb_opctx_t *ctx, pcb_layer_t *layer, pcb_arc_t *arc);