2N/A * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 2N/A * Use is subject to license terms. 2N/A * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") 2N/A * Copyright (c) 2000 by Internet Software Consortium, Inc. 2N/A * Permission to use, copy, modify, and distribute this software for any 2N/A * purpose with or without fee is hereby granted, provided that the above 2N/A * copyright notice and this permission notice appear in all copies. 2N/A * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES 2N/A * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 2N/A * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR 2N/A * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 2N/A * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 2N/A * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 2N/A * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 2N/A * rename() is lame (can't overwrite an existing file) on some systems. 2N/A * use movefile() instead, and let lame OS ports do what they need to.