*/

#include <stdio.h>

#include <stdlib.h>

#include <string.h>

#include <list.h>

Node *addnode (Node * node, char *data)

{

    Node *n;

    if ((n = malloc (sizeof (Node))) == NULL) {

        fprintf (stderr, "malloc fails: %s\n", data);

        return NULL;

    }

    if (!(n->data = strdup (data))) {

        fprintf (stderr, "strdup fails: %s\n", data);

        free (n);

        return NULL;

    }

    n->next = NULL;

    if (node != NULL) {

        node->next = n;

        node = n;

    } else

        node = n;

    return node;

}

Node *getnode (Node * aktuell)

{

    Node *begin;

    free (aktuell->data);

    begin = aktuell->next;

    free (aktuell);

    return begin;

}