package duration

(*

• Copyright (c) 2016 Hannes Mehnert hannes@mehnert.org
• Permission to use, copy, modify, and distribute this software for any
• purpose with or without fee is hereby granted, provided that the above
• copyright notice and this permission notice appear in all copies.
• THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
• WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
• MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
• ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
• WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
• ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
• OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

*)