diff --git a/srcs/built_in/init_builtin.c b/srcs/built_in/init_builtin.c
index cca12d7..fa7b4dd 100644
--- a/srcs/built_in/init_builtin.c
+++ b/srcs/built_in/init_builtin.c
@@ -3,10 +3,10 @@
 /*                                                        :::      ::::::::   */
 /*   init_builtin.c                                     :+:      :+:    :+:   */
 /*                                                    +:+ +:+         +:+     */
-/*   By: sadjigui <sadjigui@student.42.fr>          +#+  +:+       +#+        */
+/*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/02/28 17:17:01 by sadjigui          #+#    #+#             */
-/*   Updated: 2022/04/20 00:31:45 by sadjigui         ###   ########.fr       */
+/*   Updated: 2022/04/20 04:56:50 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -32,7 +32,6 @@ void	ft_shlvl(char **env)
 		free (env[index]);
 		env[index] = ft_strjoin("SHLVL=", str);
 		free (str);
-		printf("%s\n", env[index]);
 	}
 }
 
@@ -45,7 +44,7 @@ void	register_env(t_s_cmd *cmd, char *variable)
 	tmp = NULL;
 	tmp = (char **)malloc(sizeof(char *) * (tab_len(cmd->big_cmd->env) + 2));
 	if (!tmp)
-		printf("no tmp\n");
+		return ;
 	while (cmd->big_cmd->env[i])
 	{
 		tmp[i] = ft_strdup(cmd->big_cmd->env[i]);
diff --git a/srcs/built_in/unset.c b/srcs/built_in/unset.c
index 3797cdd..045ff03 100644
--- a/srcs/built_in/unset.c
+++ b/srcs/built_in/unset.c
@@ -3,10 +3,10 @@
 /*                                                        :::      ::::::::   */
 /*   unset.c                                            :+:      :+:    :+:   */
 /*                                                    +:+ +:+         +:+     */
-/*   By: sadjigui <sadjigui@student.42.fr>          +#+  +:+       +#+        */
+/*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/03/11 18:26:29 by sadjigui          #+#    #+#             */
-/*   Updated: 2022/04/20 00:31:56 by sadjigui         ###   ########.fr       */
+/*   Updated: 2022/04/20 04:56:12 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,7 +22,7 @@ void	unset_variable(t_s_cmd *cmd, int i)
 	b = 0;
 	tmp = malloc(sizeof(char *) * tab_len(cmd->big_cmd->env));
 	if (!tmp)
-		printf("no tmp\n");
+		return ;
 	while (cmd->big_cmd->env[a])
 	{
 		if (a != i)
diff --git a/srcs/main.c b/srcs/main.c
index 05751fe..3b1aff8 100644
--- a/srcs/main.c
+++ b/srcs/main.c
@@ -6,27 +6,12 @@
 /*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/03/06 13:27:11 by apommier          #+#    #+#             */
-/*   Updated: 2022/04/20 04:45:06 by apommier         ###   ########.fr       */
+/*   Updated: 2022/04/20 04:53:03 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "../includes/minishell.h"
 
-// void	crtl_c(int num)
-// {
-// 	num = 0;
-// 	printf("\n");
-// 	rl_replace_line("", 0);
-// 	rl_on_new_line();
-// 	rl_redisplay();
-// }
-
-// void	sig_quit(int num)
-// {
-// 	(void)num;
-// 	ft_putstr_fd("\b \b\b \b", 1);
-// }
-
 char	**ft_dup_double(char **env)
 {
 	char	**new_tab;
diff --git a/srcs/set_redirection/heredoc_utils.c b/srcs/set_redirection/heredoc_utils.c
index 6e77ead..002736a 100644
--- a/srcs/set_redirection/heredoc_utils.c
+++ b/srcs/set_redirection/heredoc_utils.c
@@ -6,7 +6,7 @@
 /*   By: apommier <apommier@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/04/19 19:25:16 by apommier          #+#    #+#             */
-/*   Updated: 2022/04/19 19:36:02 by apommier         ###   ########.fr       */
+/*   Updated: 2022/04/20 04:55:14 by apommier         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -23,7 +23,7 @@ void	sig_heredoc(int num)
 	ft_putchar_fd('\n', 1);
 	if (sigaction(SIGINT, &base, 0) == -1)
 	{
-		printf("sigaction error2\n");
+		printf("Minishell: sigaction error2\n");
 		return ;
 	}
 }
@@ -37,7 +37,7 @@ void	change_signal(void)
 	test.sa_flags = 0;
 	if (sigaction(SIGINT, &test, 0) == -1)
 	{
-		printf("sigaction error\n");
+		printf("Minishell: sigaction error\n");
 		exit(1);
 	}
 }