another multiple FTP transfer fix

     */

    struct connectdata *old_conn = conn;

    char *path = old_conn->path; /* setup the current path pointer properly */

    char *ppath = old_conn->ppath; /* this is the modified path pointer */

    if(old_conn->proxyhost)

      free(old_conn->proxyhost);

    conn = conn_temp;        /* use this connection from now on */

    conn->name = conn->gname;

    conn->hostname = old_conn->gname;

    conn->path = path;       /* use this one */

    free(conn->path);    /* free the previously allocated path pointer */

    /* The 'ppath' may have been advanced a few steps from the 'path' start

       point. We must also advance our new pointer as many steps as the

       previous one was! This was the cause of the multiple ftp file bug

       found on May 9 2001 libcurl 7.7.3 */

    conn->ppath = (old_conn->ppath - old_conn->path)+path;

    free(old_conn->path);    /* free the previous path pointer */

    /* 'path' points to the allocated data, 'ppath' may have been advanced

       to point somewhere within the 'path' area. */

    conn->path = path; 

    conn->ppath = ppath;

    /* re-use init */

    conn->bits.reuse = TRUE; /* yes, we're re-using here */

    conn->bits.chunk = FALSE; /* always assume not chunked unless told otherwise */

    conn->bits.chunk = FALSE; /* always assume not chunked unless told

                                 otherwise */

    conn->maxdownload = -1;  /* might have been used previously! */

    free(old_conn);          /* we don't need this anymore */