1 * This software is copyrighted as noted below. It may be freely copied, 2 * modified, and redistributed, provided that the copyright notice is 3 * preserved on all copies. 4 * 5 * There is no warranty or other guarantee of fitness for this software, 6 * it is provided solely "as is". Bug reports or fixes may be sent 7 * to the author, who may or may not act on them as he desires. 8 * 9 * You may not include this software in a program or other software product 10 * without supplying the source, or without informing the end-user that the 11 * source is available for no extra charge. 12 * 13 * If you modify this software, you should include a notice giving the 14 * name of the person performing the modification, the date of modification, 15 * and the reason for such modification. 16