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1 | This regular expression package was originally developed by Henry Spencer. |
2 | It bears the following copyright notice: | |
07dcc217 | 3 | |
a2acc3b9 | 4 | ********************************************************************** |
07dcc217 | 5 | |
a2acc3b9 | 6 | Copyright (c) 1998, 1999 Henry Spencer. All rights reserved. |
07dcc217 | 7 | |
a2acc3b9 RN |
8 | Development of this software was funded, in part, by Cray Research Inc., |
9 | UUNET Communications Services Inc., Sun Microsystems Inc., and Scriptics | |
10 | Corporation, none of whom are responsible for the results. The author | |
11 | thanks all of them. | |
07dcc217 | 12 | |
a2acc3b9 RN |
13 | Redistribution and use in source and binary forms -- with or without |
14 | modification -- are permitted for any purpose, provided that | |
15 | redistributions in source form retain this entire copyright notice and | |
16 | indicate the origin and nature of any modifications. | |
17 | ||
18 | I'd appreciate being given credit for this package in the documentation | |
19 | of software which uses it, but that is not a requirement. | |
20 | ||
21 | THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, | |
22 | INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY | |
23 | AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL | |
24 | HENRY SPENCER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
25 | EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
26 | PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
27 | OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
28 | WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
29 | OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
30 | ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
31 | ||
32 | ********************************************************************** | |
33 | ||
34 | PostgreSQL adopted the code out of Tcl 8.4.1. Portions of regc_locale.c | |
35 | and re_syntax.n were developed by Tcl developers other than Henry; these | |
36 | files bear the Tcl copyright and license notice: | |
37 | ||
38 | ********************************************************************** | |
39 | ||
40 | This software is copyrighted by the Regents of the University of | |
41 | California, Sun Microsystems, Inc., Scriptics Corporation, ActiveState | |
42 | Corporation and other parties. The following terms apply to all files | |
43 | associated with the software unless explicitly disclaimed in | |
44 | individual files. | |
45 | ||
46 | The authors hereby grant permission to use, copy, modify, distribute, | |
47 | and license this software and its documentation for any purpose, provided | |
48 | that existing copyright notices are retained in all copies and that this | |
49 | notice is included verbatim in any distributions. No written agreement, | |
50 | license, or royalty fee is required for any of the authorized uses. | |
51 | Modifications to this software may be copyrighted by their authors | |
52 | and need not follow the licensing terms described here, provided that | |
53 | the new terms are clearly indicated on the first page of each file where | |
54 | they apply. | |
55 | ||
56 | IN NO EVENT SHALL THE AUTHORS OR DISTRIBUTORS BE LIABLE TO ANY PARTY | |
57 | FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES | |
58 | ARISING OUT OF THE USE OF THIS SOFTWARE, ITS DOCUMENTATION, OR ANY | |
59 | DERIVATIVES THEREOF, EVEN IF THE AUTHORS HAVE BEEN ADVISED OF THE | |
60 | POSSIBILITY OF SUCH DAMAGE. | |
61 | ||
62 | THE AUTHORS AND DISTRIBUTORS SPECIFICALLY DISCLAIM ANY WARRANTIES, | |
63 | INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY, | |
64 | FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. THIS SOFTWARE | |
65 | IS PROVIDED ON AN "AS IS" BASIS, AND THE AUTHORS AND DISTRIBUTORS HAVE | |
66 | NO OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR | |
67 | MODIFICATIONS. | |
68 | ||
69 | GOVERNMENT USE: If you are acquiring this software on behalf of the | |
70 | U.S. government, the Government shall have only "Restricted Rights" | |
71 | in the software and related documentation as defined in the Federal | |
72 | Acquisition Regulations (FARs) in Clause 52.227.19 (c) (2). If you | |
73 | are acquiring the software on behalf of the Department of Defense, the | |
74 | software shall be classified as "Commercial Computer Software" and the | |
75 | Government shall have only "Restricted Rights" as defined in Clause | |
76 | 252.227-7013 (c) (1) of DFARs. Notwithstanding the foregoing, the | |
77 | authors grant the U.S. Government and others acting in its behalf | |
78 | permission to use and distribute the software in accordance with the | |
79 | terms specified in this license. | |
80 | ||
81 | ********************************************************************** | |
82 | ||
83 | Subsequent modifications to the code by the PostgreSQL project follow | |
84 | the same license terms as the rest of PostgreSQL. | |
85 | (License follows) | |
86 | **************************************************************************** | |
87 | PostgreSQL Database Management System | |
88 | (formerly known as Postgres, then as Postgres95) | |
89 | ||
90 | Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group | |
91 | ||
92 | Portions Copyright (c) 1994, The Regents of the University of California | |
93 | ||
94 | Permission to use, copy, modify, and distribute this software and its | |
95 | documentation for any purpose, without fee, and without a written agreement | |
96 | is hereby granted, provided that the above copyright notice and this | |
97 | paragraph and the following two paragraphs appear in all copies. | |
98 | ||
99 | IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR | |
100 | DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING | |
101 | LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS | |
102 | DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE | |
103 | POSSIBILITY OF SUCH DAMAGE. | |
104 | ||
105 | THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES, | |
106 | INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY | |
107 | AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS | |
108 | ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO | |
109 | PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS. | |
110 | **************************************************************************** |