Index: route_style.h
===================================================================
--- route_style.h	(revision 2596)
+++ route_style.h	(revision 2597)
@@ -44,3 +44,8 @@
 
 /* Set design configuration (the pen we draw with) to a given route style */
 void pcb_use_route_style(RouteStyleType *);
+
+/* Compare supplied parameters to each style in the vector and return the index
+   of the first mathcing style. All non-0 parameters need to match to accept
+   a style. Return -1 on no match. */
+int pcb_route_style_lookup(vtroutestyle_t *styles, Coord Thick, Coord Diameter, Coord Hole, Coord Clearance, char *Name);