_strncat

/**
 * _strncat - concatenates two strings
 * @dest: character dest
 * @src: string
 * @n: number of max. bytes
 *
 * Return: dest
 */

char *_strncat(char *dest, char *src, int n)
{
    int a = 0, b = 0;

    while (dest[a] != '\0')
        a++;
    while (b < n && src[b] != '\0')
    {
        dest[a + b] = src[b];
        b++;
    }
    dest[a + b] = '\0';

    return (dest);
}