 * LICENSE
 *
 *   This software is in the public domain. Where that dedication is not
 *   recognized, you are granted a perpetual, irrevokable license to copy
 *   and modify this file as you see fit.
 *
 * USAGE
 *
 *   Include this file in whatever places neeed to refer to it. In ONE C/C++
 *   file, write:
