Index: route.c
===================================================================
--- route.c	(revision 7828)
+++ route.c	(revision 7829)
@@ -445,7 +445,7 @@
 																					p_obj->start_angle,
 																					p_obj->delta_angle,
 																					p_route->thickness,
-																					p_route->clearance,
+																					2 * p_route->clearance,
 																					pcb_flag_make(PCB_FLAG_CLEARLINE) );
 					if(arc)	{
 						pcb_added_lines++;