Index: tool.h
===================================================================
--- tool.h	(revision 16502)
+++ tool.h	(revision 16503)
@@ -120,6 +120,7 @@
 
 void pcb_tool_attach_for_copy(pcb_coord_t PlaceX, pcb_coord_t PlaceY, pcb_bool do_rubberband);
 void pcb_tool_notify_block(void);	/* create first or second corner of a marked block (when clicked) */
+pcb_bool pcb_tool_should_snap_offgrid_line(pcb_layer_t *layer, pcb_line_t *line);
 
 
 /**** Low level, for internal use ****/