Index: trunk/src/obj_arc.h
===================================================================
--- trunk/src/obj_arc.h	(revision 11194)
+++ trunk/src/obj_arc.h	(revision 11195)
@@ -71,6 +71,7 @@
 /* Return the x;y coordinate of the endpoint of an arc; if which is 0, return
    the endpoint that corresponds to StartAngle, else return the end angle's. */
 void pcb_arc_get_end(pcb_arc_t *Arc, int which, pcb_coord_t *x, pcb_coord_t *y);
+void pcb_arc_middle(const pcb_arc_t *arc, pcb_coord_t *x, pcb_coord_t *y);
 
 void pcb_arc_set_angles(pcb_layer_t *Layer, pcb_arc_t *a, pcb_angle_t new_sa, pcb_angle_t new_da);
 void pcb_arc_set_radii(pcb_layer_t *Layer, pcb_arc_t *a, pcb_coord_t new_width, pcb_coord_t new_height);