diff --git a/libft b/libft
index 699dcef..f798c9c 160000
--- a/libft
+++ b/libft
@@ -1 +1 @@
-Subproject commit 699dcef577c9f99883081e820429ff8f009bbf7f
+Subproject commit f798c9ce1d0cebf17fe7368bc4614a39bc4fe021
diff --git a/srcs/ps_stktools2.c b/srcs/ps_stktools2.c
index d11a2d4..ff6a03b 100644
--- a/srcs/ps_stktools2.c
+++ b/srcs/ps_stktools2.c
@@ -6,7 +6,7 @@
 /*   By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/02/25 12:44:08 by tmaze             #+#    #+#             */
-/*   Updated: 2019/03/20 12:27:42 by tmaze            ###   ########.fr       */
+/*   Updated: 2019/03/20 16:49:01 by tmaze            ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -65,7 +65,8 @@ int		get_params(t_psdata *data, int ac, char **av, int viz)
 		}
 		else
 		{
-			ft_putendl_fd("Error", 2);
+			if (ft_putendl_fd2("Error", 2))
+				ft_putendl_fd("Error", 2);
 			ps_stkclean(data);
 			return (0);
 		}