/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_lst2add.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tmaze <tmaze@student.42.fr>                +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/09/30 17:07:48 by tmaze             #+#    #+#             */
/*   Updated: 2018/09/30 18:10:26 by tmaze            ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

void	ft_lst2add(t_list2 **alst, t_list2 *new)
{
	new->prev = *alst;
	if (*alst != NULL)
	{
		new->next = (*alst)->next;
		if (new->next != NULL)
			new->next->prev = new;
		(*alst)->next = new;
	}
}