diff --git a/cmds.c b/cmds.c
index df201a1..6e5f661 100644
--- a/cmds.c
+++ b/cmds.c
@@ -63,12 +63,12 @@ static int	ft_cmds_prep(t_list **cmds, const char *line, int infile, int outfile
 		free(cmds);
 		return (1);
 	}
-	cmd = (t_cmd *)(*cmds)->content;
-	cmd->fd_in = infile;
 	current = *cmds;
+	cmd = current->content;
+	cmd->fd_in = infile;
 	while (current->next != NULL)
 		current = current->next;
-	cmd = (t_cmd *) current->content;
+	cmd = current->content;
 	cmd->fd_out = outfile;
 	return (0);
 }
diff --git a/heredoc.c b/heredoc.c
index eba9502..cc9ae71 100644
--- a/heredoc.c
+++ b/heredoc.c
@@ -12,6 +12,7 @@
 
 #include "libftx/libftx.h"
 #include "minishell.h"
+#include <stdlib.h>
 
 int	*ft_get_heredoc()
 {
@@ -20,50 +21,46 @@ int	*ft_get_heredoc()
 	return (&heredoc);
 }
 
-int	ft_heredoc_creator(char *stop)
+int	ft_heredoc_creator(char *stop, int fd)
 {
-	int		fds[2];
 	char	*line;
 
-	if (pipe(fds) == -1)
-		return (-1);
 	line = readline("> ");
 	while (line != NULL)
 	{
 		if (ft_strcmp(line, stop) == 0)
 			break ;
-		ft_putendl_fd(line, fds[1]);
+		ft_putendl_fd(line, fd);
 		free(line);
 		line = readline("> ");
 		if (line == NULL)
-		{
-			close(fds[0]);
-			close(fds[1]);
-			return (-1);
-		}
+			return (1);
 	}
-	close(fds[1]);
-	return (fds[0]);
+	return (0);
 }
 
 int	ft_heredoc(char *stop)
 {
-	int	pid;
-	int	fd;
+	int		pid;
+	int		fds[2];
+	int		exit_code;
 
+	if (pipe(fds) == -1)
+		return (-1);
 	pid = fork();
 	if (pid == -1)
 		return (-1);
 	if (pid == 0)
 	{
-		fd = ft_heredoc_creator(stop);
-		exit (fd);
+		exit_code = ft_heredoc_creator(stop, fds[1]);
+		exit (exit_code + 1);
 	}
 	else
 	{
 		*ft_get_heredoc() = pid;
-		waitpid(pid, &fd, 0);
+		waitpid(pid, &exit_code, 0);
+		*ft_get_heredoc() = 0;
+		close(fds[1]);
+		return (fds[0]);
 	}
-	*ft_get_heredoc() = 0;
-	return (fd);
 }
diff --git a/infile.c b/infile.c
index dc5b3d9..1e53087 100644
--- a/infile.c
+++ b/infile.c
@@ -87,7 +87,7 @@ static int	ft_remove_infile(char *line)
 	{
 		if (tab[i][0] == '<')
 			ft_strshift(line + y,
-				-1 * (ft_strlen(tab[i]) + ft_strlen(tab[i + 1]) + 2));
+				-1 * (ft_strlen(tab[i]) + ft_strlen(tab[i + 1]) + 1));
 		else
 			y = y + ft_strlen(tab[i]) + (y != 0);
 		i++;
diff --git a/libftx/gnl/Makefile b/libftx/gnl/Makefile
index c2ce94d..66104cb 100644
--- a/libftx/gnl/Makefile
+++ b/libftx/gnl/Makefile
@@ -36,4 +36,4 @@ fclean: clean
 
 re: fclean all
 
-.PHONY: all bonus clean fclean re
+.PHONY: all clean fclean re
diff --git a/libftx/gnl/get_next_line_utils.o b/libftx/gnl/get_next_line_utils.o
deleted file mode 100644
index fccc944..0000000
Binary files a/libftx/gnl/get_next_line_utils.o and /dev/null differ
diff --git a/main.c b/main.c
index 5a54f8a..aa23316 100644
--- a/main.c
+++ b/main.c
@@ -12,7 +12,7 @@
 
 #include "libftx/libftx.h"
 #include "minishell.h"
-#include <unistd.h>
+#include <readline/readline.h>
 
 static char	*ft_get_user_input(t_list **env)
 {
@@ -113,9 +113,9 @@ void	ft_ctrlc(int num)
 	}
 	else
 	{
-		rl_on_new_line();
-		ft_putchar_fd('\n', 1);
 		rl_redisplay();
+		rl_on_new_line();
+		rl_replace_line("", 0);
 	}
 }
 
diff --git a/tags b/tags
index c841307..1d70637 100644
--- a/tags
+++ b/tags
@@ -60,6 +60,7 @@ LIBFTX_H	libftx/libftx.h	/^# define LIBFTX_H$/;"	d
 LIBFT_H	libftx/libft/libft.h	/^# define LIBFT_H$/;"	d
 MINISHELL_H	minishell.h	/^# define MINISHELL_H$/;"	d
 UTILS_H	utils/utils.h	/^# define UTILS_H$/;"	d
+add_export	builtins/export.c	/^void	add_export(t_list **env, char *args, int fd, int *err)$/;"	f	typeref:typename:void
 add_sort	env.c	/^void	add_sort(t_list **head, t_env *var)$/;"	f	typeref:typename:void
 args	minishell.h	/^	char	**args;$/;"	m	struct:s_cmd	typeref:typename:char **
 check_argument	builtins/echo.c	/^int	check_argument(char *str, int *check)$/;"	f	typeref:typename:int
@@ -72,8 +73,11 @@ echo	builtins/echo.c	/^int	echo(int fd, char **strs)$/;"	f	typeref:typename:int
 env	minishell.h	/^	t_list	**env;$/;"	m	struct:s_data	typeref:typename:t_list **
 env_del	env2.c	/^void	env_del(void *ptr)$/;"	f	typeref:typename:void
 env_to_strs	env2.c	/^char	**env_to_strs(t_list **head)$/;"	f	typeref:typename:char **
+error	builtins/export.c	/^int	error(char *str, int fd)$/;"	f	typeref:typename:int
+error	builtins/unset.c	/^int	error(char *str, int fd)$/;"	f	typeref:typename:int
 executable	minishell.h	/^	char	*executable;$/;"	m	struct:s_cmd	typeref:typename:char *
 exit_code	minishell.h	/^	int		exit_code;$/;"	m	struct:s_data	typeref:typename:int
+export	builtins/export.c	/^int	export(t_list **env, char **args, int fd)$/;"	f	typeref:typename:int
 fd_in	minishell.h	/^	int		fd_in;$/;"	m	struct:s_cmd	typeref:typename:int
 fd_out	minishell.h	/^	int		fd_out;$/;"	m	struct:s_cmd	typeref:typename:int
 ft_atoi	libftx/libft/ft_atoi.c	/^int	ft_atoi(const char *nptr)$/;"	f	typeref:typename:int
@@ -236,8 +240,9 @@ main	main.c	/^int	main(int ac, char **av, char **env)$/;"	f	typeref:typename:int
 move_folder	builtins/cd.c	/^int	move_folder(char *path, int fd)$/;"	f	typeref:typename:int
 next	libftx/libft/libft.h	/^	struct s_list	*next;$/;"	m	struct:s_list	typeref:struct:s_list *
 next	libftx/libftx.h	/^	struct s_list	*next;$/;"	m	struct:s_list	typeref:struct:s_list *
-print_env	builtins/env.c	/^int	print_env(t_list **head, int fd)$/;"	f	typeref:typename:int
-print_export	builtins/export.c	/^int	print_export(t_list **head, int fd)$/;"	f	typeref:typename:int
+possible_key	env3.c	/^int	possible_key(char *key)$/;"	f	typeref:typename:int
+print_env	builtins/env.c	/^int	print_env(t_list **env, int fd)$/;"	f	typeref:typename:int
+print_export	builtins/export.c	/^void	print_export(t_list **env, int fd)$/;"	f	typeref:typename:void
 pwd	builtins/pwd.c	/^int	pwd(int fd)$/;"	f	typeref:typename:int
 s_cmd	minishell.h	/^typedef struct s_cmd$/;"	s
 s_data	minishell.h	/^typedef struct s_data$/;"	s