Copyright (c) 1990 The Regents of the University of California.
All rights reserved.
Redistribution and use in source and binary forms are permitted provided that the above copyright
notice and this paragraph are duplicated in all such forms and that any documentation, advertising
materials, and other materials related to such distribution and use acknowledge that the software was
developed by the University of California, Berkeley. The name of the University 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 WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
The author of this software is David M. Gay.
Copyright (c) 1991 by AT&T.
Permission to use, copy, modify, and distribute this software for any purpose without fee is hereby
granted, provided that this entire notice is included in all copies of any software which is or includes a
copy or modification of this software and in all copies of the supporting documentation for such
software.
THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
WARRANTY. IN PARTICULAR, NEITHER THE AUTHOR NOR AT&T MAKES ANY
REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY OF
THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
Developed at SunPro, a Sun Microsystems, Inc. business. Permission to use, copy, modify, and
distribute this software is freely granted, provided that this notice is preserved.
Copyright (c) 1994, 1997 Cygnus Solutions.
All rights reserved.
Redistribution and use in source and binary forms are permitted provided that the above copyright
notice and this paragraph are duplicated in all such forms and that any documentation, advertising
materials, and other materials related to such distribution and use acknowledge that the software was
developed at Cygnus Solutions. Cygnus Solutions 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 WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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