Vlib: activate faster snapping method

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@63918 15284696-431f-4ddb-bdfa-cd5b030d7da7

lib/vector/Vlib/snap.c

@@ -173,7 +173,7 @@ Vect_snap_lines_list(struct Map_info *Map, const struct ilist *List_lines,
     if (getenv("GRASS_VECTOR_LOWMEM"))
 	Vect_snap_lines_list_rtree(Map, List_lines, thresh, Err);
     else
-	Vect_snap_lines_list_rtree(Map, List_lines, thresh, Err);
+	Vect_snap_lines_list_kdtree(Map, List_lines, thresh, Err);
 }
 
 static void