diff --git a/42sh/Makefile b/42sh/Makefile
index 0b9b37f2..84a9ac20 100644
--- a/42sh/Makefile
+++ b/42sh/Makefile
@@ -98,6 +98,7 @@ glob/lib_perso/ft_ld_reverse.c\
 glob/lib_perso/ft_ld_size.c\
 glob/lib_perso/ft_ld_swap.c\
 glob/lib_perso/ft_ld_to_tab.c\
+glob/lib_perso/ft_memrealloc.c\
 glob/lib_perso/ft_strjoinf.c\
 glob/lib_perso/ft_strsubf.c\
 glob/lib_perso/ft_tabdel.c\
diff --git a/42sh/includes/glob.h b/42sh/includes/glob.h
index 728ce648..798b417b 100644
--- a/42sh/includes/glob.h
+++ b/42sh/includes/glob.h
@@ -6,7 +6,7 @@
 /*   By: wescande <wescande@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/01/04 16:31:18 by wescande          #+#    #+#             */
-/*   Updated: 2017/02/07 19:40:59 by wescande         ###   ########.fr       */
+/*   Updated: 2017/02/08 13:54:57 by wescande         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -114,4 +114,5 @@ char			*ft_strsubf(char *s, unsigned int start,
 void			ft_tabdel(char ***mytab);
 int				ft_tablen(char **mytab);
 
+void			*ft_memrealloc(void *ptr, size_t old_s, size_t new_s);
 #endif
diff --git a/42sh/src/glob/lib_perso/ft_memrealloc.c b/42sh/src/glob/lib_perso/ft_memrealloc.c
new file mode 100644
index 00000000..08130733
--- /dev/null
+++ b/42sh/src/glob/lib_perso/ft_memrealloc.c
@@ -0,0 +1,30 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   ft_memrealloc.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: wescande <marvin@42.fr>                    +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2016/11/05 13:44:36 by wescande          #+#    #+#             */
+/*   Updated: 2017/02/08 13:54:33 by wescande         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "glob.h"
+
+void	*ft_memrealloc(void *ptr, size_t old_s, size_t new_s)
+{
+	void	*n_ptr;
+
+	if (!ptr)
+		return (ft_memalloc(new_s));
+	if (!old_s)
+	{
+		ft_memdel(&ptr);
+		return (ft_memalloc(new_s));
+	}
+	n_ptr = ft_memalloc(new_s);
+	ft_memcpy(n_ptr, ptr, old_s);
+	ft_memdel(ptr);
+	return (n_ptr);
+}
diff --git a/42sh/src/lexer/token_append.c b/42sh/src/lexer/token_append.c
index 3fcfec70..d7205017 100644
--- a/42sh/src/lexer/token_append.c
+++ b/42sh/src/lexer/token_append.c
@@ -6,7 +6,7 @@
 /*   By: jhalford <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/11/11 17:18:42 by jhalford          #+#    #+#             */
-/*   Updated: 2017/02/07 15:32:08 by wescande         ###   ########.fr       */
+/*   Updated: 2017/02/08 13:55:31 by wescande         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,10 +21,12 @@ int		token_append(t_token *token, char c, short int esc, short int esc2)
 	{
 		token->size += 8;
 		token->data = (char *)ft_realloc(token->data, token->size + 1);
-		token->esc = (unsigned char *)ft_realloc((char *)token->esc,
+		token->esc = (unsigned char *)ft_memrealloc((char *)token->esc,
+												(token->size >> 3),
 												(token->size >> 3) + 1);
 		token->esc[token->size >> 3] = 0; 
-		token->esc2 = (unsigned char *)ft_realloc((char *)token->esc2,
+		token->esc2 = (unsigned char *)ft_memrealloc((char *)token->esc2,
+												(token->size >> 3),
 												(token->size >> 3) + 1);
 		token->esc2[token->size >> 3] = 0; 
 	}