#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include "../includes/libft.h"

char *ft_strdup(const char *s1)
{
    char    *copy;
    int     i;

    i = 0;
    copy = NULL;
    copy = (char *)malloc(sizeof(char) * ft_strlen(s1));
    if (!(copy))
    {
        write(2, "Memory allocation error\n", 25);
        return (NULL);
    }
    while (s1[i] != '\0')
    {
        copy[i] = s1[i];
        i++;
    }
    copy[i] = '\0';
    return (copy);
}