ft_strcat.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strcat.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: vportell <vportell@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2016/10/31 08:08:14 by vportell          #+#    #+#             */
/*   Updated: 2016/11/04 14:45:40 by vportell         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strcat(char *s1, const char *s2)
{
	int i;
	int j;

	i = 0;
	j = 0;
	while (s1[i])
		i++;
	while (s2[j])
		j++;
	i += j;
	s1[i] = '\0';
	while (i-- && j--)
		s1[i] = s2[j];
	return (s1);
}