diff --git a/builtins/export.c b/builtins/export.c
index c6c1c9f..8ab199f 100644
--- a/builtins/export.c
+++ b/builtins/export.c
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/02/14 14:27:08 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/03/31 20:42:17 by erey-bet         ###   ########.fr       */
+/*   Updated: 2023/04/04 13:38:27 by erey-bet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -59,7 +59,8 @@ int	set_key_value_export(t_list **env, char *args, char **key, char **value)
 		if (get_value_by_key(*key, env) == NULL)
 			*value = ft_strdup(ft_strchr(args, '=') + 1);
 		else
-			*value = ft_strjoin(get_value_by_key(*key, env), ft_strchr(args, '=') + 1);
+			*value = ft_strjoin(get_value_by_key(*key, env),
+					ft_strchr(args, '=') + 1);
 	}
 	else
 		*value = ft_strdup(ft_strchr(args, '=') + 1);
diff --git a/utils/ft_atoi_check.c b/utils/ft_atoi_check.c
index 1a9e360..db21024 100644
--- a/utils/ft_atoi_check.c
+++ b/utils/ft_atoi_check.c
@@ -6,7 +6,7 @@
 /*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/07/21 08:21:05 by erey-bet          #+#    #+#             */
-/*   Updated: 2023/02/28 13:52:13 by erey-bet         ###   ########.fr       */
+/*   Updated: 2023/04/04 13:40:43 by erey-bet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,7 +22,7 @@ static int	ft_isspace(char c)
 
 int	ft_atoi_check(const char *nptr)
 {
-	long	result;
+	int64_t	result;
 	int		sign;
 
 	while (ft_isspace(*nptr))
@@ -37,9 +37,9 @@ int	ft_atoi_check(const char *nptr)
 	result = 0;
 	while (*nptr >= '0' && *nptr <= '9')
 	{
-		result = result * 10 + *nptr++ - '0';
-		if ((result > 2147483647 && sign == 1)
-			|| (result > 2147483647 && sign == 1))
+		result = result * 10 + (*nptr++ - '0') * sign;
+		if ((result < 0 && sign == 1)
+			|| (result > 0 && sign == -1))
 			return (2);
 	}
 	if (*nptr--)