Index: src_plugins/rbs_routing/map.c
===================================================================
--- src_plugins/rbs_routing/map.c	(revision 38838)
+++ src_plugins/rbs_routing/map.c	(revision 38839)
@@ -164,6 +164,7 @@
 		grbs_line_reg(&rbs->grbs, *prevline);
 	}
 	*prevarc = currarc;
+	return 0;
 }