diff --git a/Makefile b/Makefile
index 297d53b..fdfe93f 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@
 #    By: gbaconni@student.42lausanne.ch             +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2022/01/18 15:11:16 by gbaconni          #+#    #+#              #
-#    Updated: 2022/04/29 08:44:41 by gbaconni         ###   lausanne.ch        #
+#    Updated: 2022/04/29 09:33:14 by gbaconni         ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 #
@@ -153,7 +153,7 @@ sync: online pull
 
 online:
 	@dig +short vogsphere.baco.net A | grep -qF '213.5.156.25' || echo 'vogsphere.baco.net unresolvable'
-	@nc -vzw3 vogsphere.baco.net 443 2>&1 | grep -qF '213.5.156.25' || echo 'vogsphere.baco.net unreachable'
+	@nc -vzw3 vogsphere.baco.net 443 >/dev/null 2>&1 || echo 'vogsphere.baco.net unreachable'
 
 status:
 	@git status
diff --git a/libftprintf/Makefile b/libftprintf/Makefile
index 1751b6c..7167ae7 100644
--- a/libftprintf/Makefile
+++ b/libftprintf/Makefile
@@ -6,7 +6,7 @@
 #    By: gbaconni@student.42lausanne.ch             +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2022/01/18 15:11:16 by gbaconni          #+#    #+#              #
-#    Updated: 2022/04/29 08:39:34 by gbaconni         ###   lausanne.ch        #
+#    Updated: 2022/04/29 09:33:55 by gbaconni         ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 #
@@ -155,7 +155,7 @@ sync: online pull
 
 online:
 	@dig +short vogsphere.42lausanne.ch A | grep -qE '(185\.25\.195\.180|10\.51\.1\.5)' || echo 'vogsphere.42lausanne.ch unresolvable'
-	@nc -vzw3 vogsphere.42lausanne.ch 443 2>&1 | grep -qE '(185\.25\.195\.180|10\.51\.1\.5)' || echo 'vogsphere.42lausanne.ch unreachable'
+	@nc -vzw3 vogsphere.42lausanne.ch 443 >/dev/null 2>&1 || echo 'vogsphere.42lausanne.ch unreachable'
 
 pull: config
 	@git pull
diff --git a/libftprintf/ft_ischr.c b/libftprintf/ft_ischr.c
deleted file mode 100644
index bd0eb1d..0000000
--- a/libftprintf/ft_ischr.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ft_vprintf_string.c                                :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: gbaconni@student.42lausanne.ch             +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2022/01/20 11:56:37 by gbaconni          #+#    #+#             */
-/*   Updated: 2022/04/26 18:41:30 by gbaconni         ###   lausanne.ch       */
-/*                                                                            */
-/* ************************************************************************** */
-
-#include "libftprintf.h"
-
-int	ft_vprintf_string(const char *format, va_list ap)
-{
-	int			ret;
-	char		*s;
-
-	(void) format;
-	ret = 0;
-	s = va_arg(ap, char *);
-	if (s == NULL)
-	{
-		ret = ft_puts("(null)");
-		return (ret);
-	}
-
-	const char	*f;
-	int			precision;
-	int			len;
-	int			flags;
-	precision = 0;
-	flags = ft_vprintf_flags_bonus(format, ap);
-	(void) flags;
-	f = format;
-	while (*f != '\0')
-	{
-		if (*f >= '0' && *f <= '9')
-			precision = precision * 10 + *f - '0';
-		if (*f == 'c' || *f == 's' || *f == 'p' || *f == 'd' || *f == 'i' || *f == 'u' || *f == 'x' || *f == 'X' || *f == '%')
-			break ;
-		f++;
-	}
-	if (precision > 0)
-	{
-		len = precision - ft_strlen(s);
-		while (len --> 0)
-			ret += ft_putchar(' ');
-	}
-	ret += ft_puts(s);
-	return (ret);
-}