1 The OpenLDAP Public License
3 Version 1.4, 18 January 1999
4 Copyright 1998-1999, The OpenLDAP Foundation.
8 This license is derived from the "Artistic License" as distributed
9 with the Perl Programming Language. As significant differences
10 exist, the complete license should be read.
14 The intent of this document is to state the conditions under which
15 a Package may be copied, such that the Copyright Holder maintains
16 some semblance of artistic control over the development of the
17 package, while giving the users of the package the right to use
18 and distribute the Package in a more-or-less customary fashion,
19 plus the right to make reasonable modifications.
23 "Package" refers to the collection of files distributed by the
24 Copyright Holder, and derivatives of that collection of files
25 created through textual modification.
27 "Standard Version" refers to such a Package if it has not been
28 modified, or has been modified in accordance with the wishes
29 of the Copyright Holder.
31 "Copyright Holder" is whoever is named in the copyright or
32 copyrights for the package.
34 "You" is you, if you're thinking about copying or distributing
37 "Reasonable copying fee" is whatever you can justify on the
38 basis of media cost, duplication charges, time of people
39 involved, and so on. (You will not be required to justify it
40 to the Copyright Holder, but only to the computing community
41 at large as a market that must bear the fee.)
43 "Freely Available" means that no fee is charged for the item
44 itself, though there may be fees involved in handling the item.
45 It also means that recipients of the item may redistribute it
46 under the same conditions they received it.
48 1. You may make and give away verbatim copies of the source form
49 of the Standard Version of this Package without restriction, provided
50 that you duplicate all of the original copyright notices and
51 associated disclaimers.
53 2. You may apply bug fixes, portability fixes and other modifications
54 derived from the Public Domain or from the Copyright Holder. A
55 Package modified in such a way shall still be considered the Standard
58 3. You may otherwise modify your copy of this Package in any way,
59 provided that you insert a prominent notice in each changed file
60 stating how and when you changed that file, and provided that you
61 do at least ONE of the following:
63 a) place your modifications in the Public Domain or otherwise
64 make them Freely Available, such as by posting said modifications
65 to Usenet or an equivalent medium, or placing the modifications
66 on a major archive site such as uunet.uu.net, or by allowing
67 the Copyright Holder to include your modifications in the
68 Standard Version of the Package.
70 b) use the modified Package only within your corporation or
73 c) rename any non-standard executables so the names do not
74 conflict with standard executables, which must also be provided,
75 and provide a separate manual page for each non-standard
76 executable that clearly documents how it differs from the
79 d) make other distribution arrangements with the Copyright
82 4. You may distribute the programs of this Package in object code
83 or executable form, provided that you do at least ONE of the
86 a) distribute a Standard Version of the executables and library
87 files, together with instructions (in the manual page or
88 equivalent) on where to get the Standard Version.
90 b) accompany the distribution with the machine-readable source
91 of the Package with your modifications.
93 c) accompany any non-standard executables with their corresponding
94 Standard Version executables, giving the non-standard executables
95 non-standard names, and clearly documenting the differences in
96 manual pages (or equivalent), together with instructions on
97 where to get the Standard Version.
99 d) make other distribution arrangements with the Copyright
102 5. You may charge a reasonable copying fee for any distribution of
103 this Package. You may charge any fee you choose for support of
104 this Package. You may not charge a fee for this Package itself.
105 However, you may distribute this Package in aggregate with other
106 (possibly commercial) programs as part of a larger (possibly
107 commercial) software distribution provided that you do not advertise
108 this Package as a product of your own.
110 6. The scripts and library files supplied as input to or produced
111 as output from the programs of this Package do not automatically
112 fall under the copyright of this Package, but belong to whomever
113 generated them, and may be sold commercially, and may be aggregated
116 7. C subroutines supplied by you and linked into this Package in
117 order to emulate subroutines and variables defined by this Package
118 shall not be considered part of this Package, but are the equivalent
119 of input as in Paragraph 6, provided these subroutines do not change
120 the behavior of the Package in any way that would cause it to fail
121 the regression tests for the Package.
123 8. Software supplied by you and linked with this Package in order
124 to use subroutines and variables defined by this Package shall not
125 be considered part of this Package and do not automatically fall
126 under the copyright of this Package. Executables produced
127 by linking your software with this Package may be used and
128 redistributed without restriction and may be sold commercially
129 so long as the primary function of your software is different
130 than the package itself.
132 9. The name of the Copyright Holder may not be used to endorse or
133 promote products derived from this software without specific prior
136 10. THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
137 IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
138 WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.