/*
 *  call-seq:
 *     Dir[ string ] => array
 *
 *  Equivalent to calling
 *  <em>dir</em>.<code>glob(</code><i>string,</i><code>0)</code>.
 *
 */
static VALUE
dir_s_aref(obj, str)
    VALUE obj, str;
{
    return rb_push_glob(str, 0);
}