Index: plug_footprint_act.c
===================================================================
--- plug_footprint_act.c	(revision 7933)
+++ plug_footprint_act.c	(revision 7934)
@@ -31,7 +31,7 @@
 static const char pcb_acth_fp_rehash[] = "Flush the library index; rescan all library search paths and rebuild the library index. Useful if there are changes in the library during a pcb-rnd session.";
 static int pcb_act_fp_rehash(int argc, const char **argv, pcb_coord_t x, pcb_coord_t y)
 {
-	pcb_fp_rehash();
+	pcb_fp_rehash(NULL);
 	return 0;
 }