1Copyright (c) 1999 Niklas Hallqvist.  All rights reserved.
2Copyright (c) 2004, 2005 Damien Miller.  All rights reserved.
3Copyright (c) 2006 Damien Miller.  All rights reserved.
4Copyright (c) 2005 Anil Madhavapeddy. All rights reserved.
5Copyright (c) 1995,1999 Theo de Raadt.  All rights reserved.
6All rights reserved.
7
8Redistribution and use in source and binary forms, with or without
9modification, are permitted provided that the following conditions
10are met:
111. Redistributions of source code must retain the above copyright
12   notice, this list of conditions and the following disclaimer.
132. Redistributions in binary form must reproduce the above copyright
14   notice, this list of conditions and the following disclaimer in the
15   documentation and/or other materials provided with the distribution.
16
17THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28Copyright (c) 2001 Eric Jackson <ericj@monkey.org>
29
30Redistribution and use in source and binary forms, with or without
31modification, are permitted provided that the following conditions
32are met:
33
341. Redistributions of source code must retain the above copyright
35  notice, this list of conditions and the following disclaimer.
362. Redistributions in binary form must reproduce the above copyright
37  notice, this list of conditions and the following disclaimer in the
38  documentation and/or other materials provided with the distribution.
393. The name of the author may not be used to endorse or promote products
40  derived from this software without specific prior written permission.
41
42THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
43IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
44OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
45IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
46INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
47NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
48DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
49THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
50(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
51THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
52
53Re-written nc(1) for OpenBSD. Original implementation by
54*Hobbit* <hobbit@avian.org>.
55