static gchar *
prism_rate_return(guint32 rate)
{
  gchar *result=NULL;
  result = (gchar *)wmem_alloc(wmem_packet_scope(), SHORT_STR);
  result[0] = '\0';
  prism_rate_base_custom(result, rate);

  return result;
}
static gchar *
prism_rate_return(guint32 rate)
{
    gchar *result=NULL;
    result = (gchar *)ep_alloc(SHORT_STR);
    result[0] = '\0';
    prism_rate_base_custom(result, rate);

    return result;
}