diff --git a/src/builtins/ft_exit.c b/src/builtins/ft_exit.c
index 3f2c379..ac445e2 100644
--- a/src/builtins/ft_exit.c
+++ b/src/builtins/ft_exit.c
@@ -6,7 +6,7 @@
 /*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/07/14 13:46:57 by adjoly            #+#    #+#             */
-/*   Updated: 2024/07/19 11:30:31 by mmoussou         ###   ########.fr       */
+/*   Updated: 2024/07/29 11:50:35 by mmoussou         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -43,7 +43,7 @@ void	exit_args_handler(char **argv, int ac, char **env_array, t_env *env)
 	}
 	return_value = atoi(argv[1]);
 	if (return_value == -1)
-		return_value += 255;
+		return_value += 256;
 	free_exit(env, env_array);
 	exit(get_exit_code(return_value));
 }
diff --git a/src/env/env_cmd.c b/src/env/env_cmd.c
index 0d9c8ac..0f635f9 100644
--- a/src/env/env_cmd.c
+++ b/src/env/env_cmd.c
@@ -6,7 +6,7 @@
 /*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/05/22 14:50:01 by mmoussou          #+#    #+#             */
-/*   Updated: 2024/07/17 02:18:30 by mmoussou         ###   ########.fr       */
+/*   Updated: 2024/07/29 11:46:10 by mmoussou         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -26,7 +26,7 @@ int	env_append(char *name, char *content, t_env *env)
 		if (!new_content)
 			return (-1);
 		ft_envadd_back(&env, ft_envnew(new_content, content));
-		return (-1);
+		return (0);
 	}
 	new_content = ft_calloc(1, ft_strlen(tmp_env->content)
 			+ ft_strlen(content) + 1);
@@ -55,7 +55,7 @@ int	env_edit(char *name, char *content, t_env *env)
 		if (!name_dup)
 			return (-1);
 		ft_envadd_back(&env, ft_envnew(name_dup, content));
-		return (-1);
+		return (0);
 	}
 	free(tmp_env->content);
 	tmp_env->content = content;
diff --git a/src/env/env_setters.c b/src/env/env_setters.c
index 2728fbf..c77a266 100644
--- a/src/env/env_setters.c
+++ b/src/env/env_setters.c
@@ -6,7 +6,7 @@
 /*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/05/22 14:42:52 by mmoussou          #+#    #+#             */
-/*   Updated: 2024/07/24 19:42:45 by mmoussou         ###   ########.fr       */
+/*   Updated: 2024/07/29 11:47:25 by mmoussou         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -72,8 +72,7 @@ t_env	*env_init(char **env_d)
 		}
 		ft_envadd_back(&env, new);
 	}
-	new = ft_envnew(ft_strdup("PWD"), ft_strdup(ret_cwd()));
-	ft_envadd_back(&env, new);
+	env_edit(ft_strdup("PWD"), ft_strdup(ret_cwd()), env);
 	return (env);
 }
 
diff --git a/src/exec/exec_split_cmd.c b/src/exec/exec_split_cmd.c
index 761c1cd..46a2202 100644
--- a/src/exec/exec_split_cmd.c
+++ b/src/exec/exec_split_cmd.c
@@ -6,7 +6,7 @@
 /*   By: mmoussou <mmoussou@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/06/01 14:55:06 by mmoussou          #+#    #+#             */
-/*   Updated: 2024/07/24 22:27:56 by mmoussou         ###   ########.fr       */
+/*   Updated: 2024/07/29 11:59:39 by mmoussou         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -56,6 +56,7 @@ int	exec_single_cmd(t_cmd *cmd, char **env, t_env *env_t, int pipe_fd[2])
 	{
 		if (cmd->argv)
 			ft_free("a", &(cmd->argv));
+		rl_clear_history();
 		get_exit_code(0);
 		return (0);
 	}