let usek = get_prop_id (List.hd path) in
let _ = print_string ("RELATION "^usek)
-and t = Unix.time () in
+and t = Sys.time () in
let result =
let c = pgc () in
Sort.list
)
in
print_string (" = " ^ string_of_int (List.length result) ^ ": ") ;
-print_endline (string_of_float (Unix.time () -. t) ^ "s") ;
+print_endline (string_of_float (Sys.time () -. t) ^ "s") ;
flush stdout ;
result
;;