fix save_var

env.c

@@ -6,7 +6,7 @@
 /*   By: mea <marvin@42.fr>                         +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/02/16 09:41:29 by narnaud           #+#    #+#             */
-/*   Updated: 2022/05/18 15:50:14 by narnaud@stude    ###   ########.fr       */
+/*   Updated: 2022/05/18 15:54:39 by narnaud@stude    ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -72,7 +72,7 @@ int	save_var(t_datas *datas, char *argv)
 
 	var = ft_split(argv, '=');
 	name_len = ft_strlen(var[0]);
-	if (!is_valid_identifier(var[1]))
+	if (!is_valid_identifier(var[0]))
 		return (1);
 	i = 0;
 	while (datas->envp[i])