1*99dda208SmjnelsonCopyright (c) 1999 Niklas Hallqvist. All rights reserved. 2*99dda208SmjnelsonCopyright (c) 2004, 2005 Damien Miller. All rights reserved. 3*99dda208SmjnelsonCopyright (c) 2006 Damien Miller. All rights reserved. 4*99dda208SmjnelsonCopyright (c) 2005 Anil Madhavapeddy. All rights reserved. 5*99dda208SmjnelsonCopyright (c) 1995,1999 Theo de Raadt. All rights reserved. 6*99dda208SmjnelsonAll rights reserved. 7*99dda208Smjnelson 8*99dda208SmjnelsonRedistribution and use in source and binary forms, with or without 9*99dda208Smjnelsonmodification, are permitted provided that the following conditions 10*99dda208Smjnelsonare met: 11*99dda208Smjnelson1. Redistributions of source code must retain the above copyright 12*99dda208Smjnelson notice, this list of conditions and the following disclaimer. 13*99dda208Smjnelson2. Redistributions in binary form must reproduce the above copyright 14*99dda208Smjnelson notice, this list of conditions and the following disclaimer in the 15*99dda208Smjnelson documentation and/or other materials provided with the distribution. 16*99dda208Smjnelson 17*99dda208SmjnelsonTHIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18*99dda208SmjnelsonIMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19*99dda208SmjnelsonOF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20*99dda208SmjnelsonIN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21*99dda208SmjnelsonINCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22*99dda208SmjnelsonNOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23*99dda208SmjnelsonDATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24*99dda208SmjnelsonTHEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25*99dda208Smjnelson(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26*99dda208SmjnelsonTHIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27*99dda208Smjnelson 28*99dda208SmjnelsonCopyright (c) 2001 Eric Jackson <ericj@monkey.org> 29*99dda208Smjnelson 30*99dda208SmjnelsonRedistribution and use in source and binary forms, with or without 31*99dda208Smjnelsonmodification, are permitted provided that the following conditions 32*99dda208Smjnelsonare met: 33*99dda208Smjnelson 34*99dda208Smjnelson1. Redistributions of source code must retain the above copyright 35*99dda208Smjnelson notice, this list of conditions and the following disclaimer. 36*99dda208Smjnelson2. Redistributions in binary form must reproduce the above copyright 37*99dda208Smjnelson notice, this list of conditions and the following disclaimer in the 38*99dda208Smjnelson documentation and/or other materials provided with the distribution. 39*99dda208Smjnelson3. The name of the author may not be used to endorse or promote products 40*99dda208Smjnelson derived from this software without specific prior written permission. 41*99dda208Smjnelson 42*99dda208SmjnelsonTHIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 43*99dda208SmjnelsonIMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 44*99dda208SmjnelsonOF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 45*99dda208SmjnelsonIN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 46*99dda208SmjnelsonINCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 47*99dda208SmjnelsonNOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 48*99dda208SmjnelsonDATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 49*99dda208SmjnelsonTHEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 50*99dda208Smjnelson(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 51*99dda208SmjnelsonTHIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 52*99dda208Smjnelson 53*99dda208SmjnelsonRe-written nc(1) for OpenBSD. Original implementation by 54*99dda208Smjnelson*Hobbit* <hobbit@avian.org>. 55