Copyright for libbsd source package in Xenial

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/

Files:
 *
Copyright:
 Copyright © 2004-2006, 2008-2015 Guillem Jover 
License: BSD-3-clause

Files:
 man/arc4random.3
 man/tree.3
Copyright:
 Copyright 1997 Niels Provos 
 All rights reserved.
License: BSD-4-clause-Niels-Provos
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 3. All advertising materials mentioning features or use of this software
    must display the following acknowledgement:
      This product includes software developed by Niels Provos.
 4. The name of the author may not be used to endorse or promote products
    derived from this software without specific prior written permission.
 .
 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Files:
 man/getprogname.3
Copyright:
 Copyright © 2001 Christopher G. Demetriou
 All rights reserved.
License: BSD-4-clause-Christopher-G-Demetriou
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 3. All advertising materials mentioning features or use of this software
    must display the following acknowledgement:
          This product includes software developed for the
          NetBSD Project.  See http://www.netbsd.org/ for
          information about NetBSD.
 4. The name of the author may not be used to endorse or promote products
    derived from this software without specific prior written permission.
 .
 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Files:
 include/bsd/err.h
 include/bsd/stdlib.h
 include/bsd/unistd.h
 src/bsd_getopt.c
 src/err.c
 src/fgetln.c
 src/progname.c
Copyright:
 Copyright © 2005, 2008-2012 Guillem Jover 
 Copyright © 2005 Hector Garcia Alvarez
 Copyright © 2005 Aurelien Jarno
 Copyright © 2006 Robert Millan
License: BSD-3-clause

Files:
 include/bsd/netinet/ip_icmp.h
 include/bsd/sys/bitstring.h
 include/bsd/sys/queue.h
 include/bsd/timeconv.h
 include/bsd/vis.h
 man/bitstring.3
 man/explicit_bzero.3
 man/fgetln.3
 man/fgetwln.3
 man/funopen.3bsd
 man/getbsize.3
 man/heapsort.3
 man/nlist.3
 man/queue.3bsd
 man/radixsort.3
 man/reallocarray.3
 man/reallocf.3
 man/setmode.3
 man/strmode.3
 man/strnstr.3
 man/unvis.3
 man/vis.3
 man/wcslcpy.3
 src/getbsize.c
 src/heapsort.c
 src/merge.c
 src/nlist.c
 src/radixsort.c
 src/setmode.c
 src/strmode.c
 src/strnstr.c
 src/unvis.c
 src/vis.c
Copyright:
 Copyright © 1980, 1982, 1986, 1989-1994
     The Regents of the University of California.  All rights reserved.
 Copyright © 2001 Mike Barcroft 
 .
 Some code is derived from software contributed to Berkeley by
 the American National Standards Committee X3, on Information
 Processing Systems.
 .
 Some code is derived from software contributed to Berkeley by
 Peter McIlroy.
 .
 Some code is derived from software contributed to Berkeley by
 Ronnie Kon at Mindcraft Inc., Kevin Lew and Elmer Yglesias.
 .
 Some code is derived from software contributed to Berkeley by
 Dave Borman at Cray Research, Inc.
 .
 Some code is derived from software contributed to Berkeley by
 Paul Vixie.
 .
 Some code is derived from software contributed to Berkeley by
 Chris Torek.
 .
 Copyright © UNIX System Laboratories, Inc.
 All or some portions of this file are derived from material licensed
 to the University of California by American Telephone and Telegraph
 Co. or Unix System Laboratories, Inc. and are reproduced herein with
 the permission of UNIX System Laboratories, Inc.
License: BSD-3-clause-Regents
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 3. Neither the name of the University nor the names of its contributors
    may be used to endorse or promote products derived from this software
    without specific prior written permission.
 .
 THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.

Files:
 include/bsd/libutil.h
Copyright:
 Copyright © 1996  Peter Wemm .
 All rights reserved.
 Copyright © 2002 Networks Associates Technology, Inc.
 All rights reserved.
License: BSD-3-clause-Peter-Wemm
 Redistribution and use in source and binary forms, with or without
 modification, is permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 3. The name of the author may not be used to endorse or promote
    products derived from this software without specific prior written
    permission.
 .
 THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.

Files:
 man/setproctitle.3
Copyright:
 Copyright © 1995 Peter Wemm 
 All rights reserved.
License: BSD-5-clause-Peter-Wemm
 Redistribution and use in source and binary forms, with or without
 modification, is permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice immediately at the beginning of the file, without modification,
    this list of conditions, and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 3. This work was done expressly for inclusion into FreeBSD.  Other use
    is permitted provided this notation is included.
 4. Absolutely no warranty of function or purpose is made by the author
    Peter Wemm.
 5. Modifications may be freely made to this file providing the above
    conditions are met.

Files:
 include/bsd/stringlist.h
 man/fmtcheck.3
 man/humanize_number.3
 man/stringlist.3
 src/fmtcheck.c
 src/humanize_number.c
 src/stringlist.c
Copyright:
 Copyright © 1994, 1997-2000, 2002, 2008 The NetBSD Foundation, Inc.
 All rights reserved.
 .
 Some code was contributed to The NetBSD Foundation by Allen Briggs.
 .
 Some code was contributed to The NetBSD Foundation by Luke Mewburn.
 .
 Some code is derived from software contributed to The NetBSD Foundation
 by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
 NASA Ames Research Center, by Luke Mewburn and by Tomas Svensson.
 .
 Some code is derived from software contributed to The NetBSD Foundation
 by Julio M. Merino Vidal, developed as part of Google's Summer of Code
 2005 program.
 .
 Some code is derived from software contributed to The NetBSD Foundation
 by Christos Zoulas.
License: BSD-2-clause-NetBSD
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 .
 THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
 BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 POSSIBILITY OF SUCH DAMAGE.

Files:
 include/bsd/sys/endian.h
 man/expand_number.3
 man/closefrom.3
 man/flopen.3
 man/getpeereid.3
 man/pidfile.3
 src/expand_number.c
 src/hash/sha512.h
 src/hash/sha512c.c
 src/pidfile.c
 src/reallocf.c
 src/timeconv.c
Copyright:
 Copyright © 1998, M. Warner Losh 
 All rights reserved.
 .
 Copyright © 2001 Dima Dorfman.
 All rights reserved.
 .
 Copyright © 2001 FreeBSD Inc.
 All rights reserved.
 .
 Copyright © 2002 Thomas Moestl 
 All rights reserved.
 .
 Copyright © 2005 Pawel Jakub Dawidek 
 All rights reserved.
 .
 Copyright © 2005 Colin Percival
 All rights reserved.
 .
 Copyright © 2007 Eric Anderson 
 Copyright © 2007 Pawel Jakub Dawidek 
 All rights reserved.
 .
 Copyright © 2007 Dag-Erling Coïdan Smørgrav
 All rights reserved.
 .
 Copyright © 2009 Advanced Computing Technologies LLC
 Written by: John H. Baldwin 
 All rights reserved.
 .
 Copyright © 2011 Guillem Jover 
License: BSD-2-clause

Files:
 src/flopen.c
Copyright:
 Copyright © 2007 Dag-Erling Coïdan Smørgrav
 All rights reserved.
License: BSD-2-clause-verbatim
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer
    in this position and unchanged.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 .
 THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.

Files:
 include/bsd/sys/tree.h
 man/fparseln.3
 src/fparseln.c
Copyright:
 Copyright © 1997 Christos Zoulas.
 All rights reserved.
 .
 Copyright © 2002 Niels Provos 
 All rights reserved.
License: BSD-2-clause-author
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 .
 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Files:
 include/bsd/readpassphrase.h
 man/readpassphrase.3
 man/strlcpy.3
 man/strtonum.3
 src/arc4random.c
 src/arc4random_openbsd.h
 src/arc4random_uniform.c
 src/arc4random_unix.h
 src/closefrom.c
 src/getentropy_aix.c
 src/getentropy_bsd.c
 src/getentropy_hpux.c
 src/getentropy_hurd.c
 src/getentropy_linux.c
 src/getentropy_osx.c
 src/getentropy_solaris.c
 src/readpassphrase.c
 src/reallocarray.c
 src/strlcat.c
 src/strlcpy.c
 src/strtonum.c
Copyright:
 Copyright © 2004 Ted Unangst and Todd Miller
 All rights reserved.
 .
 Copyright © 1996 David Mazieres 
 Copyright © 1998, 2000-2002, 2004-2005, 2007, 2010, 2012-2014
     Todd C. Miller 
 Copyright © 2004 Ted Unangst
 Copyright © 2008 Damien Miller 
 Copyright © 2008 Otto Moerbeek 
 Copyright © 2013 Markus Friedl 
 Copyright © 2014 Bob Beck 
 Copyright © 2014 Brent Cook 
 Copyright © 2014 Pawel Jakub Dawidek 
 Copyright © 2014 Theo de Raadt 
 Copyright © 2015 Michael Felt 
 Copyright © 2015 Guillem Jover 
License: ISC
 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.

Files:
 src/inet_net_pton.c
Copyright:
 Copyright © 1996 by Internet Software Consortium.
License: ISC-Original
 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 INTERNET SOFTWARE CONSORTIUM DISCLAIMS
 ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
 OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
 CONSORTIUM 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.

Files:
 src/setproctitle.c
Copyright:
 Copyright © 2010 William Ahern
 Copyright © 2012 Guillem Jover 
License: Expat
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the
 "Software"), to deal in the Software without restriction, including
 without limitation the rights to use, copy, modify, merge, publish,
 distribute, sublicense, and/or sell copies of the Software, and to permit
 persons to whom the Software is furnished to do so, subject to the
 following conditions:
 .
 The above copyright notice and this permission notice shall be included
 in all copies or substantial portions of the Software.
 .
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
 NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
 DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
 OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
 USE OR OTHER DEALINGS IN THE SOFTWARE.

Files:
 include/bsd/md5.h
 src/hash/md5.c
Copyright:
 None
License: public-domain-Colin-Plumb
 This code implements the MD5 message-digest algorithm.
 The algorithm is due to Ron Rivest. This code was
 written by Colin Plumb in 1993, no copyright is claimed.
 This code is in the public domain; do with it what you wish.

Files:
 src/explicit_bzero.c
 src/chacha_private.h
Copyright:
 None
License: public-domain
 Public domain.

Files:
 man/mdX.3bsd
 src/hash/md5hl.c
 src/hash/helper.c
Copyright:
 None
License: Beerware
 "THE BEER-WARE LICENSE" (Revision 42):
  wrote this file.  As long as you retain this notice you
 can do whatever you want with this stuff. If we meet some day, and you think
 this stuff is worth it, you can buy me a beer in return.   Poul-Henning Kamp

License: BSD-3-clause
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 3. The name of the author may not be used to endorse or promote products
    derived from this software without specific prior written permission.
 .
 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
 THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
 OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

License: BSD-2-clause
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 1. Redistributions of source code must retain the above copyright
    notice, this list of conditions and the following disclaimer.
 2. Redistributions in binary form must reproduce the above copyright
    notice, this list of conditions and the following disclaimer in the
    documentation and/or other materials provided with the distribution.
 .
 THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 SUCH DAMAGE.