xref: /dflybsd-src/contrib/dialog/COPYING (revision 5382d8322e781610e0d3db505f21dd0f42440ac0)
1*5382d832SPeter Avalos		  GNU LESSER GENERAL PUBLIC LICENSE
2*5382d832SPeter Avalos		       Version 2.1, February 1999
3*5382d832SPeter Avalos
4*5382d832SPeter Avalos Copyright (C) 1991, 1999 Free Software Foundation, Inc.
5*5382d832SPeter Avalos     51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
6*5382d832SPeter Avalos Everyone is permitted to copy and distribute verbatim copies
7*5382d832SPeter Avalos of this license document, but changing it is not allowed.
8*5382d832SPeter Avalos
9*5382d832SPeter Avalos[This is the first released version of the Lesser GPL.  It also counts
10*5382d832SPeter Avalos as the successor of the GNU Library Public License, version 2, hence
11*5382d832SPeter Avalos the version number 2.1.]
12*5382d832SPeter Avalos
13*5382d832SPeter Avalos			    Preamble
14*5382d832SPeter Avalos
15*5382d832SPeter Avalos  The licenses for most software are designed to take away your
16*5382d832SPeter Avalosfreedom to share and change it.  By contrast, the GNU General Public
17*5382d832SPeter AvalosLicenses are intended to guarantee your freedom to share and change
18*5382d832SPeter Avalosfree software--to make sure the software is free for all its users.
19*5382d832SPeter Avalos
20*5382d832SPeter Avalos  This license, the Lesser General Public License, applies to some
21*5382d832SPeter Avalosspecially designated software packages--typically libraries--of the
22*5382d832SPeter AvalosFree Software Foundation and other authors who decide to use it.  You
23*5382d832SPeter Avaloscan use it too, but we suggest you first think carefully about whether
24*5382d832SPeter Avalosthis license or the ordinary General Public License is the better
25*5382d832SPeter Avalosstrategy to use in any particular case, based on the explanations below.
26*5382d832SPeter Avalos
27*5382d832SPeter Avalos  When we speak of free software, we are referring to freedom of use,
28*5382d832SPeter Avalosnot price.  Our General Public Licenses are designed to make sure that
29*5382d832SPeter Avalosyou have the freedom to distribute copies of free software (and charge
30*5382d832SPeter Avalosfor this service if you wish); that you receive source code or can get
31*5382d832SPeter Avalosit if you want it; that you can change the software and use pieces of
32*5382d832SPeter Avalosit in new free programs; and that you are informed that you can do
33*5382d832SPeter Avalosthese things.
34*5382d832SPeter Avalos
35*5382d832SPeter Avalos  To protect your rights, we need to make restrictions that forbid
36*5382d832SPeter Avalosdistributors to deny you these rights or to ask you to surrender these
37*5382d832SPeter Avalosrights.  These restrictions translate to certain responsibilities for
38*5382d832SPeter Avalosyou if you distribute copies of the library or if you modify it.
39*5382d832SPeter Avalos
40*5382d832SPeter Avalos  For example, if you distribute copies of the library, whether gratis
41*5382d832SPeter Avalosor for a fee, you must give the recipients all the rights that we gave
42*5382d832SPeter Avalosyou.  You must make sure that they, too, receive or can get the source
43*5382d832SPeter Avaloscode.  If you link other code with the library, you must provide
44*5382d832SPeter Avaloscomplete object files to the recipients, so that they can relink them
45*5382d832SPeter Avaloswith the library after making changes to the library and recompiling
46*5382d832SPeter Avalosit.  And you must show them these terms so they know their rights.
47*5382d832SPeter Avalos
48*5382d832SPeter Avalos  We protect your rights with a two-step method: (1) we copyright the
49*5382d832SPeter Avaloslibrary, and (2) we offer you this license, which gives you legal
50*5382d832SPeter Avalospermission to copy, distribute and/or modify the library.
51*5382d832SPeter Avalos
52*5382d832SPeter Avalos  To protect each distributor, we want to make it very clear that
53*5382d832SPeter Avalosthere is no warranty for the free library.  Also, if the library is
54*5382d832SPeter Avalosmodified by someone else and passed on, the recipients should know
55*5382d832SPeter Avalosthat what they have is not the original version, so that the original
56*5382d832SPeter Avalosauthor's reputation will not be affected by problems that might be
57*5382d832SPeter Avalosintroduced by others.
58*5382d832SPeter Avalos
59*5382d832SPeter Avalos  Finally, software patents pose a constant threat to the existence of
60*5382d832SPeter Avalosany free program.  We wish to make sure that a company cannot
61*5382d832SPeter Avaloseffectively restrict the users of a free program by obtaining a
62*5382d832SPeter Avalosrestrictive license from a patent holder.  Therefore, we insist that
63*5382d832SPeter Avalosany patent license obtained for a version of the library must be
64*5382d832SPeter Avalosconsistent with the full freedom of use specified in this license.
65*5382d832SPeter Avalos
66*5382d832SPeter Avalos  Most GNU software, including some libraries, is covered by the
67*5382d832SPeter Avalosordinary GNU General Public License.  This license, the GNU Lesser
68*5382d832SPeter AvalosGeneral Public License, applies to certain designated libraries, and
69*5382d832SPeter Avalosis quite different from the ordinary General Public License.  We use
70*5382d832SPeter Avalosthis license for certain libraries in order to permit linking those
71*5382d832SPeter Avaloslibraries into non-free programs.
72*5382d832SPeter Avalos
73*5382d832SPeter Avalos  When a program is linked with a library, whether statically or using
74*5382d832SPeter Avalosa shared library, the combination of the two is legally speaking a
75*5382d832SPeter Avaloscombined work, a derivative of the original library.  The ordinary
76*5382d832SPeter AvalosGeneral Public License therefore permits such linking only if the
77*5382d832SPeter Avalosentire combination fits its criteria of freedom.  The Lesser General
78*5382d832SPeter AvalosPublic License permits more lax criteria for linking other code with
79*5382d832SPeter Avalosthe library.
80*5382d832SPeter Avalos
81*5382d832SPeter Avalos  We call this license the "Lesser" General Public License because it
82*5382d832SPeter Avalosdoes Less to protect the user's freedom than the ordinary General
83*5382d832SPeter AvalosPublic License.  It also provides other free software developers Less
84*5382d832SPeter Avalosof an advantage over competing non-free programs.  These disadvantages
85*5382d832SPeter Avalosare the reason we use the ordinary General Public License for many
86*5382d832SPeter Avaloslibraries.  However, the Lesser license provides advantages in certain
87*5382d832SPeter Avalosspecial circumstances.
88*5382d832SPeter Avalos
89*5382d832SPeter Avalos  For example, on rare occasions, there may be a special need to
90*5382d832SPeter Avalosencourage the widest possible use of a certain library, so that it becomes
91*5382d832SPeter Avalosa de-facto standard.  To achieve this, non-free programs must be
92*5382d832SPeter Avalosallowed to use the library.  A more frequent case is that a free
93*5382d832SPeter Avaloslibrary does the same job as widely used non-free libraries.  In this
94*5382d832SPeter Avaloscase, there is little to gain by limiting the free library to free
95*5382d832SPeter Avalossoftware only, so we use the Lesser General Public License.
96*5382d832SPeter Avalos
97*5382d832SPeter Avalos  In other cases, permission to use a particular library in non-free
98*5382d832SPeter Avalosprograms enables a greater number of people to use a large body of
99*5382d832SPeter Avalosfree software.  For example, permission to use the GNU C Library in
100*5382d832SPeter Avalosnon-free programs enables many more people to use the whole GNU
101*5382d832SPeter Avalosoperating system, as well as its variant, the GNU/Linux operating
102*5382d832SPeter Avalossystem.
103*5382d832SPeter Avalos
104*5382d832SPeter Avalos  Although the Lesser General Public License is Less protective of the
105*5382d832SPeter Avalosusers' freedom, it does ensure that the user of a program that is
106*5382d832SPeter Avaloslinked with the Library has the freedom and the wherewithal to run
107*5382d832SPeter Avalosthat program using a modified version of the Library.
108*5382d832SPeter Avalos
109*5382d832SPeter Avalos  The precise terms and conditions for copying, distribution and
110*5382d832SPeter Avalosmodification follow.  Pay close attention to the difference between a
111*5382d832SPeter Avalos"work based on the library" and a "work that uses the library".  The
112*5382d832SPeter Avalosformer contains code derived from the library, whereas the latter must
113*5382d832SPeter Avalosbe combined with the library in order to run.
114*5382d832SPeter Avalos
115*5382d832SPeter Avalos		  GNU LESSER GENERAL PUBLIC LICENSE
116*5382d832SPeter Avalos   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
117*5382d832SPeter Avalos
118*5382d832SPeter Avalos  0. This License Agreement applies to any software library or other
119*5382d832SPeter Avalosprogram which contains a notice placed by the copyright holder or
120*5382d832SPeter Avalosother authorized party saying it may be distributed under the terms of
121*5382d832SPeter Avalosthis Lesser General Public License (also called "this License").
122*5382d832SPeter AvalosEach licensee is addressed as "you".
123*5382d832SPeter Avalos
124*5382d832SPeter Avalos  A "library" means a collection of software functions and/or data
125*5382d832SPeter Avalosprepared so as to be conveniently linked with application programs
126*5382d832SPeter Avalos(which use some of those functions and data) to form executables.
127*5382d832SPeter Avalos
128*5382d832SPeter Avalos  The "Library", below, refers to any such software library or work
129*5382d832SPeter Avaloswhich has been distributed under these terms.  A "work based on the
130*5382d832SPeter AvalosLibrary" means either the Library or any derivative work under
131*5382d832SPeter Avaloscopyright law: that is to say, a work containing the Library or a
132*5382d832SPeter Avalosportion of it, either verbatim or with modifications and/or translated
133*5382d832SPeter Avalosstraightforwardly into another language.  (Hereinafter, translation is
134*5382d832SPeter Avalosincluded without limitation in the term "modification".)
135*5382d832SPeter Avalos
136*5382d832SPeter Avalos  "Source code" for a work means the preferred form of the work for
137*5382d832SPeter Avalosmaking modifications to it.  For a library, complete source code means
138*5382d832SPeter Avalosall the source code for all modules it contains, plus any associated
139*5382d832SPeter Avalosinterface definition files, plus the scripts used to control compilation
140*5382d832SPeter Avalosand installation of the library.
141*5382d832SPeter Avalos
142*5382d832SPeter Avalos  Activities other than copying, distribution and modification are not
143*5382d832SPeter Avaloscovered by this License; they are outside its scope.  The act of
144*5382d832SPeter Avalosrunning a program using the Library is not restricted, and output from
145*5382d832SPeter Avalossuch a program is covered only if its contents constitute a work based
146*5382d832SPeter Avaloson the Library (independent of the use of the Library in a tool for
147*5382d832SPeter Avaloswriting it).  Whether that is true depends on what the Library does
148*5382d832SPeter Avalosand what the program that uses the Library does.
149*5382d832SPeter Avalos
150*5382d832SPeter Avalos  1. You may copy and distribute verbatim copies of the Library's
151*5382d832SPeter Avaloscomplete source code as you receive it, in any medium, provided that
152*5382d832SPeter Avalosyou conspicuously and appropriately publish on each copy an
153*5382d832SPeter Avalosappropriate copyright notice and disclaimer of warranty; keep intact
154*5382d832SPeter Avalosall the notices that refer to this License and to the absence of any
155*5382d832SPeter Avaloswarranty; and distribute a copy of this License along with the
156*5382d832SPeter AvalosLibrary.
157*5382d832SPeter Avalos
158*5382d832SPeter Avalos  You may charge a fee for the physical act of transferring a copy,
159*5382d832SPeter Avalosand you may at your option offer warranty protection in exchange for a
160*5382d832SPeter Avalosfee.
161*5382d832SPeter Avalos
162*5382d832SPeter Avalos  2. You may modify your copy or copies of the Library or any portion
163*5382d832SPeter Avalosof it, thus forming a work based on the Library, and copy and
164*5382d832SPeter Avalosdistribute such modifications or work under the terms of Section 1
165*5382d832SPeter Avalosabove, provided that you also meet all of these conditions:
166*5382d832SPeter Avalos
167*5382d832SPeter Avalos    a) The modified work must itself be a software library.
168*5382d832SPeter Avalos
169*5382d832SPeter Avalos    b) You must cause the files modified to carry prominent notices
170*5382d832SPeter Avalos    stating that you changed the files and the date of any change.
171*5382d832SPeter Avalos
172*5382d832SPeter Avalos    c) You must cause the whole of the work to be licensed at no
173*5382d832SPeter Avalos    charge to all third parties under the terms of this License.
174*5382d832SPeter Avalos
175*5382d832SPeter Avalos    d) If a facility in the modified Library refers to a function or a
176*5382d832SPeter Avalos    table of data to be supplied by an application program that uses
177*5382d832SPeter Avalos    the facility, other than as an argument passed when the facility
178*5382d832SPeter Avalos    is invoked, then you must make a good faith effort to ensure that,
179*5382d832SPeter Avalos    in the event an application does not supply such function or
180*5382d832SPeter Avalos    table, the facility still operates, and performs whatever part of
181*5382d832SPeter Avalos    its purpose remains meaningful.
182*5382d832SPeter Avalos
183*5382d832SPeter Avalos    (For example, a function in a library to compute square roots has
184*5382d832SPeter Avalos    a purpose that is entirely well-defined independent of the
185*5382d832SPeter Avalos    application.  Therefore, Subsection 2d requires that any
186*5382d832SPeter Avalos    application-supplied function or table used by this function must
187*5382d832SPeter Avalos    be optional: if the application does not supply it, the square
188*5382d832SPeter Avalos    root function must still compute square roots.)
189*5382d832SPeter Avalos
190*5382d832SPeter AvalosThese requirements apply to the modified work as a whole.  If
191*5382d832SPeter Avalosidentifiable sections of that work are not derived from the Library,
192*5382d832SPeter Avalosand can be reasonably considered independent and separate works in
193*5382d832SPeter Avalosthemselves, then this License, and its terms, do not apply to those
194*5382d832SPeter Avalossections when you distribute them as separate works.  But when you
195*5382d832SPeter Avalosdistribute the same sections as part of a whole which is a work based
196*5382d832SPeter Avaloson the Library, the distribution of the whole must be on the terms of
197*5382d832SPeter Avalosthis License, whose permissions for other licensees extend to the
198*5382d832SPeter Avalosentire whole, and thus to each and every part regardless of who wrote
199*5382d832SPeter Avalosit.
200*5382d832SPeter Avalos
201*5382d832SPeter AvalosThus, it is not the intent of this section to claim rights or contest
202*5382d832SPeter Avalosyour rights to work written entirely by you; rather, the intent is to
203*5382d832SPeter Avalosexercise the right to control the distribution of derivative or
204*5382d832SPeter Avaloscollective works based on the Library.
205*5382d832SPeter Avalos
206*5382d832SPeter AvalosIn addition, mere aggregation of another work not based on the Library
207*5382d832SPeter Avaloswith the Library (or with a work based on the Library) on a volume of
208*5382d832SPeter Avalosa storage or distribution medium does not bring the other work under
209*5382d832SPeter Avalosthe scope of this License.
210*5382d832SPeter Avalos
211*5382d832SPeter Avalos  3. You may opt to apply the terms of the ordinary GNU General Public
212*5382d832SPeter AvalosLicense instead of this License to a given copy of the Library.  To do
213*5382d832SPeter Avalosthis, you must alter all the notices that refer to this License, so
214*5382d832SPeter Avalosthat they refer to the ordinary GNU General Public License, version 2,
215*5382d832SPeter Avalosinstead of to this License.  (If a newer version than version 2 of the
216*5382d832SPeter Avalosordinary GNU General Public License has appeared, then you can specify
217*5382d832SPeter Avalosthat version instead if you wish.)  Do not make any other change in
218*5382d832SPeter Avalosthese notices.
219*5382d832SPeter Avalos
220*5382d832SPeter Avalos  Once this change is made in a given copy, it is irreversible for
221*5382d832SPeter Avalosthat copy, so the ordinary GNU General Public License applies to all
222*5382d832SPeter Avalossubsequent copies and derivative works made from that copy.
223*5382d832SPeter Avalos
224*5382d832SPeter Avalos  This option is useful when you wish to copy part of the code of
225*5382d832SPeter Avalosthe Library into a program that is not a library.
226*5382d832SPeter Avalos
227*5382d832SPeter Avalos  4. You may copy and distribute the Library (or a portion or
228*5382d832SPeter Avalosderivative of it, under Section 2) in object code or executable form
229*5382d832SPeter Avalosunder the terms of Sections 1 and 2 above provided that you accompany
230*5382d832SPeter Avalosit with the complete corresponding machine-readable source code, which
231*5382d832SPeter Avalosmust be distributed under the terms of Sections 1 and 2 above on a
232*5382d832SPeter Avalosmedium customarily used for software interchange.
233*5382d832SPeter Avalos
234*5382d832SPeter Avalos  If distribution of object code is made by offering access to copy
235*5382d832SPeter Avalosfrom a designated place, then offering equivalent access to copy the
236*5382d832SPeter Avalossource code from the same place satisfies the requirement to
237*5382d832SPeter Avalosdistribute the source code, even though third parties are not
238*5382d832SPeter Avaloscompelled to copy the source along with the object code.
239*5382d832SPeter Avalos
240*5382d832SPeter Avalos  5. A program that contains no derivative of any portion of the
241*5382d832SPeter AvalosLibrary, but is designed to work with the Library by being compiled or
242*5382d832SPeter Avaloslinked with it, is called a "work that uses the Library".  Such a
243*5382d832SPeter Avaloswork, in isolation, is not a derivative work of the Library, and
244*5382d832SPeter Avalostherefore falls outside the scope of this License.
245*5382d832SPeter Avalos
246*5382d832SPeter Avalos  However, linking a "work that uses the Library" with the Library
247*5382d832SPeter Avaloscreates an executable that is a derivative of the Library (because it
248*5382d832SPeter Avaloscontains portions of the Library), rather than a "work that uses the
249*5382d832SPeter Avaloslibrary".  The executable is therefore covered by this License.
250*5382d832SPeter AvalosSection 6 states terms for distribution of such executables.
251*5382d832SPeter Avalos
252*5382d832SPeter Avalos  When a "work that uses the Library" uses material from a header file
253*5382d832SPeter Avalosthat is part of the Library, the object code for the work may be a
254*5382d832SPeter Avalosderivative work of the Library even though the source code is not.
255*5382d832SPeter AvalosWhether this is true is especially significant if the work can be
256*5382d832SPeter Avaloslinked without the Library, or if the work is itself a library.  The
257*5382d832SPeter Avalosthreshold for this to be true is not precisely defined by law.
258*5382d832SPeter Avalos
259*5382d832SPeter Avalos  If such an object file uses only numerical parameters, data
260*5382d832SPeter Avalosstructure layouts and accessors, and small macros and small inline
261*5382d832SPeter Avalosfunctions (ten lines or less in length), then the use of the object
262*5382d832SPeter Avalosfile is unrestricted, regardless of whether it is legally a derivative
263*5382d832SPeter Avaloswork.  (Executables containing this object code plus portions of the
264*5382d832SPeter AvalosLibrary will still fall under Section 6.)
265*5382d832SPeter Avalos
266*5382d832SPeter Avalos  Otherwise, if the work is a derivative of the Library, you may
267*5382d832SPeter Avalosdistribute the object code for the work under the terms of Section 6.
268*5382d832SPeter AvalosAny executables containing that work also fall under Section 6,
269*5382d832SPeter Avaloswhether or not they are linked directly with the Library itself.
270*5382d832SPeter Avalos
271*5382d832SPeter Avalos  6. As an exception to the Sections above, you may also combine or
272*5382d832SPeter Avaloslink a "work that uses the Library" with the Library to produce a
273*5382d832SPeter Avaloswork containing portions of the Library, and distribute that work
274*5382d832SPeter Avalosunder terms of your choice, provided that the terms permit
275*5382d832SPeter Avalosmodification of the work for the customer's own use and reverse
276*5382d832SPeter Avalosengineering for debugging such modifications.
277*5382d832SPeter Avalos
278*5382d832SPeter Avalos  You must give prominent notice with each copy of the work that the
279*5382d832SPeter AvalosLibrary is used in it and that the Library and its use are covered by
280*5382d832SPeter Avalosthis License.  You must supply a copy of this License.  If the work
281*5382d832SPeter Avalosduring execution displays copyright notices, you must include the
282*5382d832SPeter Avaloscopyright notice for the Library among them, as well as a reference
283*5382d832SPeter Avalosdirecting the user to the copy of this License.  Also, you must do one
284*5382d832SPeter Avalosof these things:
285*5382d832SPeter Avalos
286*5382d832SPeter Avalos    a) Accompany the work with the complete corresponding
287*5382d832SPeter Avalos    machine-readable source code for the Library including whatever
288*5382d832SPeter Avalos    changes were used in the work (which must be distributed under
289*5382d832SPeter Avalos    Sections 1 and 2 above); and, if the work is an executable linked
290*5382d832SPeter Avalos    with the Library, with the complete machine-readable "work that
291*5382d832SPeter Avalos    uses the Library", as object code and/or source code, so that the
292*5382d832SPeter Avalos    user can modify the Library and then relink to produce a modified
293*5382d832SPeter Avalos    executable containing the modified Library.  (It is understood
294*5382d832SPeter Avalos    that the user who changes the contents of definitions files in the
295*5382d832SPeter Avalos    Library will not necessarily be able to recompile the application
296*5382d832SPeter Avalos    to use the modified definitions.)
297*5382d832SPeter Avalos
298*5382d832SPeter Avalos    b) Use a suitable shared library mechanism for linking with the
299*5382d832SPeter Avalos    Library.  A suitable mechanism is one that (1) uses at run time a
300*5382d832SPeter Avalos    copy of the library already present on the user's computer system,
301*5382d832SPeter Avalos    rather than copying library functions into the executable, and (2)
302*5382d832SPeter Avalos    will operate properly with a modified version of the library, if
303*5382d832SPeter Avalos    the user installs one, as long as the modified version is
304*5382d832SPeter Avalos    interface-compatible with the version that the work was made with.
305*5382d832SPeter Avalos
306*5382d832SPeter Avalos    c) Accompany the work with a written offer, valid for at
307*5382d832SPeter Avalos    least three years, to give the same user the materials
308*5382d832SPeter Avalos    specified in Subsection 6a, above, for a charge no more
309*5382d832SPeter Avalos    than the cost of performing this distribution.
310*5382d832SPeter Avalos
311*5382d832SPeter Avalos    d) If distribution of the work is made by offering access to copy
312*5382d832SPeter Avalos    from a designated place, offer equivalent access to copy the above
313*5382d832SPeter Avalos    specified materials from the same place.
314*5382d832SPeter Avalos
315*5382d832SPeter Avalos    e) Verify that the user has already received a copy of these
316*5382d832SPeter Avalos    materials or that you have already sent this user a copy.
317*5382d832SPeter Avalos
318*5382d832SPeter Avalos  For an executable, the required form of the "work that uses the
319*5382d832SPeter AvalosLibrary" must include any data and utility programs needed for
320*5382d832SPeter Avalosreproducing the executable from it.  However, as a special exception,
321*5382d832SPeter Avalosthe materials to be distributed need not include anything that is
322*5382d832SPeter Avalosnormally distributed (in either source or binary form) with the major
323*5382d832SPeter Avaloscomponents (compiler, kernel, and so on) of the operating system on
324*5382d832SPeter Avaloswhich the executable runs, unless that component itself accompanies
325*5382d832SPeter Avalosthe executable.
326*5382d832SPeter Avalos
327*5382d832SPeter Avalos  It may happen that this requirement contradicts the license
328*5382d832SPeter Avalosrestrictions of other proprietary libraries that do not normally
329*5382d832SPeter Avalosaccompany the operating system.  Such a contradiction means you cannot
330*5382d832SPeter Avalosuse both them and the Library together in an executable that you
331*5382d832SPeter Avalosdistribute.
332*5382d832SPeter Avalos
333*5382d832SPeter Avalos  7. You may place library facilities that are a work based on the
334*5382d832SPeter AvalosLibrary side-by-side in a single library together with other library
335*5382d832SPeter Avalosfacilities not covered by this License, and distribute such a combined
336*5382d832SPeter Avaloslibrary, provided that the separate distribution of the work based on
337*5382d832SPeter Avalosthe Library and of the other library facilities is otherwise
338*5382d832SPeter Avalospermitted, and provided that you do these two things:
339*5382d832SPeter Avalos
340*5382d832SPeter Avalos    a) Accompany the combined library with a copy of the same work
341*5382d832SPeter Avalos    based on the Library, uncombined with any other library
342*5382d832SPeter Avalos    facilities.  This must be distributed under the terms of the
343*5382d832SPeter Avalos    Sections above.
344*5382d832SPeter Avalos
345*5382d832SPeter Avalos    b) Give prominent notice with the combined library of the fact
346*5382d832SPeter Avalos    that part of it is a work based on the Library, and explaining
347*5382d832SPeter Avalos    where to find the accompanying uncombined form of the same work.
348*5382d832SPeter Avalos
349*5382d832SPeter Avalos  8. You may not copy, modify, sublicense, link with, or distribute
350*5382d832SPeter Avalosthe Library except as expressly provided under this License.  Any
351*5382d832SPeter Avalosattempt otherwise to copy, modify, sublicense, link with, or
352*5382d832SPeter Avalosdistribute the Library is void, and will automatically terminate your
353*5382d832SPeter Avalosrights under this License.  However, parties who have received copies,
354*5382d832SPeter Avalosor rights, from you under this License will not have their licenses
355*5382d832SPeter Avalosterminated so long as such parties remain in full compliance.
356*5382d832SPeter Avalos
357*5382d832SPeter Avalos  9. You are not required to accept this License, since you have not
358*5382d832SPeter Avalossigned it.  However, nothing else grants you permission to modify or
359*5382d832SPeter Avalosdistribute the Library or its derivative works.  These actions are
360*5382d832SPeter Avalosprohibited by law if you do not accept this License.  Therefore, by
361*5382d832SPeter Avalosmodifying or distributing the Library (or any work based on the
362*5382d832SPeter AvalosLibrary), you indicate your acceptance of this License to do so, and
363*5382d832SPeter Avalosall its terms and conditions for copying, distributing or modifying
364*5382d832SPeter Avalosthe Library or works based on it.
365*5382d832SPeter Avalos
366*5382d832SPeter Avalos  10. Each time you redistribute the Library (or any work based on the
367*5382d832SPeter AvalosLibrary), the recipient automatically receives a license from the
368*5382d832SPeter Avalosoriginal licensor to copy, distribute, link with or modify the Library
369*5382d832SPeter Avalossubject to these terms and conditions.  You may not impose any further
370*5382d832SPeter Avalosrestrictions on the recipients' exercise of the rights granted herein.
371*5382d832SPeter AvalosYou are not responsible for enforcing compliance by third parties with
372*5382d832SPeter Avalosthis License.
373*5382d832SPeter Avalos
374*5382d832SPeter Avalos  11. If, as a consequence of a court judgment or allegation of patent
375*5382d832SPeter Avalosinfringement or for any other reason (not limited to patent issues),
376*5382d832SPeter Avalosconditions are imposed on you (whether by court order, agreement or
377*5382d832SPeter Avalosotherwise) that contradict the conditions of this License, they do not
378*5382d832SPeter Avalosexcuse you from the conditions of this License.  If you cannot
379*5382d832SPeter Avalosdistribute so as to satisfy simultaneously your obligations under this
380*5382d832SPeter AvalosLicense and any other pertinent obligations, then as a consequence you
381*5382d832SPeter Avalosmay not distribute the Library at all.  For example, if a patent
382*5382d832SPeter Avaloslicense would not permit royalty-free redistribution of the Library by
383*5382d832SPeter Avalosall those who receive copies directly or indirectly through you, then
384*5382d832SPeter Avalosthe only way you could satisfy both it and this License would be to
385*5382d832SPeter Avalosrefrain entirely from distribution of the Library.
386*5382d832SPeter Avalos
387*5382d832SPeter AvalosIf any portion of this section is held invalid or unenforceable under any
388*5382d832SPeter Avalosparticular circumstance, the balance of the section is intended to apply,
389*5382d832SPeter Avalosand the section as a whole is intended to apply in other circumstances.
390*5382d832SPeter Avalos
391*5382d832SPeter AvalosIt is not the purpose of this section to induce you to infringe any
392*5382d832SPeter Avalospatents or other property right claims or to contest validity of any
393*5382d832SPeter Avalossuch claims; this section has the sole purpose of protecting the
394*5382d832SPeter Avalosintegrity of the free software distribution system which is
395*5382d832SPeter Avalosimplemented by public license practices.  Many people have made
396*5382d832SPeter Avalosgenerous contributions to the wide range of software distributed
397*5382d832SPeter Avalosthrough that system in reliance on consistent application of that
398*5382d832SPeter Avalossystem; it is up to the author/donor to decide if he or she is willing
399*5382d832SPeter Avalosto distribute software through any other system and a licensee cannot
400*5382d832SPeter Avalosimpose that choice.
401*5382d832SPeter Avalos
402*5382d832SPeter AvalosThis section is intended to make thoroughly clear what is believed to
403*5382d832SPeter Avalosbe a consequence of the rest of this License.
404*5382d832SPeter Avalos
405*5382d832SPeter Avalos  12. If the distribution and/or use of the Library is restricted in
406*5382d832SPeter Avaloscertain countries either by patents or by copyrighted interfaces, the
407*5382d832SPeter Avalosoriginal copyright holder who places the Library under this License may add
408*5382d832SPeter Avalosan explicit geographical distribution limitation excluding those countries,
409*5382d832SPeter Avalosso that distribution is permitted only in or among countries not thus
410*5382d832SPeter Avalosexcluded.  In such case, this License incorporates the limitation as if
411*5382d832SPeter Avaloswritten in the body of this License.
412*5382d832SPeter Avalos
413*5382d832SPeter Avalos  13. The Free Software Foundation may publish revised and/or new
414*5382d832SPeter Avalosversions of the Lesser General Public License from time to time.
415*5382d832SPeter AvalosSuch new versions will be similar in spirit to the present version,
416*5382d832SPeter Avalosbut may differ in detail to address new problems or concerns.
417*5382d832SPeter Avalos
418*5382d832SPeter AvalosEach version is given a distinguishing version number.  If the Library
419*5382d832SPeter Avalosspecifies a version number of this License which applies to it and
420*5382d832SPeter Avalos"any later version", you have the option of following the terms and
421*5382d832SPeter Avalosconditions either of that version or of any later version published by
422*5382d832SPeter Avalosthe Free Software Foundation.  If the Library does not specify a
423*5382d832SPeter Avaloslicense version number, you may choose any version ever published by
424*5382d832SPeter Avalosthe Free Software Foundation.
425*5382d832SPeter Avalos
426*5382d832SPeter Avalos  14. If you wish to incorporate parts of the Library into other free
427*5382d832SPeter Avalosprograms whose distribution conditions are incompatible with these,
428*5382d832SPeter Avaloswrite to the author to ask for permission.  For software which is
429*5382d832SPeter Avaloscopyrighted by the Free Software Foundation, write to the Free
430*5382d832SPeter AvalosSoftware Foundation; we sometimes make exceptions for this.  Our
431*5382d832SPeter Avalosdecision will be guided by the two goals of preserving the free status
432*5382d832SPeter Avalosof all derivatives of our free software and of promoting the sharing
433*5382d832SPeter Avalosand reuse of software generally.
434*5382d832SPeter Avalos
435*5382d832SPeter Avalos			    NO WARRANTY
436*5382d832SPeter Avalos
437*5382d832SPeter Avalos  15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
438*5382d832SPeter AvalosWARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
439*5382d832SPeter AvalosEXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
440*5382d832SPeter AvalosOTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY
441*5382d832SPeter AvalosKIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE
442*5382d832SPeter AvalosIMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
443*5382d832SPeter AvalosPURPOSE.  THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE
444*5382d832SPeter AvalosLIBRARY IS WITH YOU.  SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME
445*5382d832SPeter AvalosTHE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
446*5382d832SPeter Avalos
447*5382d832SPeter Avalos  16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN
448*5382d832SPeter AvalosWRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
449*5382d832SPeter AvalosAND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
450*5382d832SPeter AvalosFOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR
451*5382d832SPeter AvalosCONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
452*5382d832SPeter AvalosLIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
453*5382d832SPeter AvalosRENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A
454*5382d832SPeter AvalosFAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
455*5382d832SPeter AvalosSUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
456*5382d832SPeter AvalosDAMAGES.
457*5382d832SPeter Avalos
458*5382d832SPeter Avalos		     END OF TERMS AND CONDITIONS
459*5382d832SPeter Avalos
460*5382d832SPeter Avalos           How to Apply These Terms to Your New Libraries
461*5382d832SPeter Avalos
462*5382d832SPeter Avalos  If you develop a new library, and you want it to be of the greatest
463*5382d832SPeter Avalospossible use to the public, we recommend making it free software that
464*5382d832SPeter Avaloseveryone can redistribute and change.  You can do so by permitting
465*5382d832SPeter Avalosredistribution under these terms (or, alternatively, under the terms of the
466*5382d832SPeter Avalosordinary General Public License).
467*5382d832SPeter Avalos
468*5382d832SPeter Avalos  To apply these terms, attach the following notices to the library.  It is
469*5382d832SPeter Avalossafest to attach them to the start of each source file to most effectively
470*5382d832SPeter Avalosconvey the exclusion of warranty; and each file should have at least the
471*5382d832SPeter Avalos"copyright" line and a pointer to where the full notice is found.
472*5382d832SPeter Avalos
473*5382d832SPeter Avalos    <one line to give the library's name and a brief idea of what it does.>
474*5382d832SPeter Avalos    Copyright (C) <year>  <name of author>
475*5382d832SPeter Avalos
476*5382d832SPeter Avalos    This library is free software; you can redistribute it and/or
477*5382d832SPeter Avalos    modify it under the terms of the GNU Lesser General Public
478*5382d832SPeter Avalos    License as published by the Free Software Foundation; either
479*5382d832SPeter Avalos    version 2.1 of the License, or (at your option) any later version.
480*5382d832SPeter Avalos
481*5382d832SPeter Avalos    This library is distributed in the hope that it will be useful,
482*5382d832SPeter Avalos    but WITHOUT ANY WARRANTY; without even the implied warranty of
483*5382d832SPeter Avalos    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
484*5382d832SPeter Avalos    Lesser General Public License for more details.
485*5382d832SPeter Avalos
486*5382d832SPeter Avalos    You should have received a copy of the GNU Lesser General Public
487*5382d832SPeter Avalos    License along with this library; if not, write to the Free Software
488*5382d832SPeter Avalos    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
489*5382d832SPeter Avalos
490*5382d832SPeter AvalosAlso add information on how to contact you by electronic and paper mail.
491*5382d832SPeter Avalos
492*5382d832SPeter AvalosYou should also get your employer (if you work as a programmer) or your
493*5382d832SPeter Avalosschool, if any, to sign a "copyright disclaimer" for the library, if
494*5382d832SPeter Avalosnecessary.  Here is a sample; alter the names:
495*5382d832SPeter Avalos
496*5382d832SPeter Avalos  Yoyodyne, Inc., hereby disclaims all copyright interest in the
497*5382d832SPeter Avalos  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
498*5382d832SPeter Avalos
499*5382d832SPeter Avalos  <signature of Ty Coon>, 1 April 1990
500*5382d832SPeter Avalos  Ty Coon, President of Vice
501*5382d832SPeter Avalos
502*5382d832SPeter AvalosThat's all there is to it!
503*5382d832SPeter Avalos
504*5382d832SPeter Avalos
505