Index: polygon.h
===================================================================
--- polygon.h	(revision 9)
+++ polygon.h	(revision 10)
@@ -70,7 +70,7 @@
 POLYAREA * PolygonToPoly (PolygonType *);
 POLYAREA * RectPoly (Coord x1, Coord x2, Coord y1, Coord y2);
 POLYAREA * CirclePoly (Coord x, Coord y, Coord radius);
-POLYAREA * OctagonPoly(Coord x, Coord y, Coord radius);
+POLYAREA * OctagonPoly(Coord x, Coord y, Coord radius, int style);
 POLYAREA * LinePoly(LineType *l, Coord thick);
 POLYAREA * ArcPoly(ArcType *l, Coord thick);
 POLYAREA * PinPoly(PinType *l, Coord thick, Coord clear);