diff --git a/Makefile b/Makefile
index c7969cc..b11da6d 100644
--- a/Makefile
+++ b/Makefile
@@ -52,7 +52,7 @@ clean:
 fclean: clean
 	make fclean -C $(LDIR)
 	/bin/rm -f $(NAME)
-	/bin/rm -f out*.txt a.out temoin.txt exemple.txt
+	/bin/rm -f out*.txt a.out a.out.dSYM temoin.txt exemple.txt
 
 re: fclean all
 
diff --git a/libft/libft.pdf b/libft/libft.pdf
deleted file mode 100644
index c6489aa..0000000
Binary files a/libft/libft.pdf and /dev/null differ
diff --git a/libft/srcs/main_itoa_split_join_mapi_trim_sub.c b/libft/srcs/main_itoa_split_join_mapi_trim_sub.c
deleted file mode 100644
index 3eec65b..0000000
--- a/libft/srcs/main_itoa_split_join_mapi_trim_sub.c
+++ /dev/null
@@ -1,159 +0,0 @@
-#include "libft.h"
-
-#include <stdio.h>
-
-char	touppercase(unsigned int i, char c)
-{
-	if (i < 3 && c >= 'a' && c <= 'z')
-		c -= 32;
-	return (c);
-}
-
-void	print_ft_itoa(int i)
-{
-	printf("itoa   : %d -> '%s'\n", i, ft_itoa(i));
-}
-
-void	print_ft_split(char *str, char c)
-{
-	char	**tab;
-
-	printf("split  : [%s] [%c] -> ", str, c);
-	tab = ft_split(str, c);
-	while (tab && *tab != NULL)
-		printf("[%s]", *(tab++));
-	printf("\n");
-}
-
-void	print_ft_strjoin(char *s1, char *s2)
-{
-	printf("join   : '%s' + '%s' -> '%s'\n", s1, s2, ft_strjoin(s1, s2));
-}
-
-void	print_ft_strmapi(char const *s, char (*f)(unsigned int, char))
-{
-	printf("mapi   : '%s' ", s);
-	if (f)
-		printf("'touppercase' -> ");
-	else
-		printf("(null) -> ");
-	printf("'%s'\n", ft_strmapi(s, f));
-}
-
-void	print_ft_substr(char const *s, unsigned int start, size_t len)
-{
-	printf("substr : [%s](%u,%zu) -> ", s, start, len);
-	printf("'%s'\n", ft_substr(s, start, len));
-}
-
-void	print_ft_strtrim(char const *s, char const *set)
-{
-	printf("strtrim: [%s] [%s] -> '%s'\n", s, set, ft_strtrim(s, set));
-}
-
-void	print_ft_putnbr_fd(int n, int fd)
-{
-	write(1, "putnbr : [", 10);
-	ft_putnbr_fd(n, 1);
-	write(1, "] [", 3);
-	ft_putnbr_fd(fd, 1);
-	write(1, "] -> '", 6);
-	ft_putnbr_fd(n, fd);
-	write(1, "'\n", 2);
-}
-
-int main()
-{
-	char	touppercase(unsigned int, char);
-
-	printf("ITOA :\n");
-
-	print_ft_itoa(1338);
-	print_ft_itoa(0);
-	print_ft_itoa(-1);
-	print_ft_itoa(1);
-	print_ft_itoa(-1218927987);
-	print_ft_itoa(128979827);
-	print_ft_itoa(2147483647);
-	print_ft_itoa(-2147483648);
-	print_ft_itoa('t');
-
-	printf("\nSPLIT :\n");
-
-	print_ft_split(" dfs zfe f ez f fez  ", ' ');
-	print_ft_split(NULL, 0);
-	print_ft_split(NULL, ' ');
-	print_ft_split("", 0);
-	print_ft_split("vzevzev fze", 0);
-	print_ft_split(" ", 0);
-	print_ft_split("", ' ');
-	print_ft_split(" ", ' ');
-	print_ft_split("zlkefj ljef jl", '\0');
-	print_ft_split("zd\nazd\nds", '\n');
-	print_ft_split("          ", ' ');
-
-	printf("\nJOIN :\n");
-
-	print_ft_strjoin("alpha", "bravo");
-	print_ft_strjoin("", "");
-	print_ft_strjoin(NULL, NULL);
-	print_ft_strjoin("", "fskjfhkj");
-	print_ft_strjoin(NULL, "");
-	print_ft_strjoin(NULL, "fsdf");
-	print_ft_strjoin("", NULL);
-	print_ft_strjoin("sdffez", NULL);
-	print_ft_strjoin("           ", "          ");
-
-	printf("\nMAPI :\n");
-
-	print_ft_strmapi("truc", touppercase);
-	print_ft_strmapi("truc", NULL);
-	print_ft_strmapi(NULL, touppercase);
-	print_ft_strmapi(NULL, NULL);
-	print_ft_strmapi("", touppercase);
-	print_ft_strmapi("    ", touppercase);
-	print_ft_strmapi("mlekgmlzkge", touppercase);
-	print_ft_strmapi("\0", touppercase);
-	print_ft_strmapi("f f f f", touppercase);
-
-	printf("\nSUB :\n");
-
-	print_ft_substr("zeff", 3, 4);
-	print_ft_substr(NULL, 1, 1);
-	print_ft_substr("srgz", 0, 0);
-	print_ft_substr("setzettzetzet", -1, -1);
-	print_ft_substr("ggzrg", -1, 3);
-	print_ft_substr("", 3, 2);
-	print_ft_substr("regrehehzhzh", 1, 23);
-	print_ft_substr("gzrgzgb zeez", 11, 0);
-	print_ft_substr("gzrgzgb zeez", 1123238713, 0);
-	print_ft_substr("gzrgzgb zeez", 1123238713, 2873981730);
-	print_ft_substr("gzrgzgb zeez", 1, 2873981730);
-
-	printf("\nTRIM :\n");
-
-	print_ft_strtrim("   stmr trim ", "m ");
-	print_ft_strtrim("                 ", " ");
-	print_ft_strtrim("", "");
-	print_ft_strtrim(NULL, "");
-	print_ft_strtrim("", NULL);
-	print_ft_strtrim(NULL, NULL);
-	print_ft_strtrim("efzfe fzef", "");
-	print_ft_strtrim("efzfzelelijz", " ");
-	print_ft_strtrim("     e f zfzelelijz   ", " ");
-	print_ft_strtrim("cccccccccccccccccccc", "c");
-
-	printf("\nPUTNBR :\n");
-
-	print_ft_putnbr_fd(52, 1);
-	print_ft_putnbr_fd(2147483647, 1);
-	print_ft_putnbr_fd(-2147483648, 1);
-	print_ft_putnbr_fd(0, 1);
-	print_ft_putnbr_fd(-1, 1);
-	print_ft_putnbr_fd(239847, 1);
-	print_ft_putnbr_fd(34625725, 1);
-	print_ft_putnbr_fd(-4564562, 1);
-	print_ft_putnbr_fd(456, 1);
-	print_ft_putnbr_fd(-624724536, 1);
-	return 0;
-}