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Copyright © 2000-2009 Lucent Technologies.  All Rights Reserved.
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					Copyright © 2021 Plan 9 Foundation
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Portions Copyright © 2001-2008 Russ Cox
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					Portions Copyright © 2001-2008 Russ Cox
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Portions Copyright © 2008-2009 Google Inc.
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					Portions Copyright © 2008-2009 Google Inc.
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===================================================================
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					Permission is hereby granted, free of charge, to any person obtaining
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					a copy of this software and associated documentation files (the
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					"Software"), to deal in the Software without restriction, including
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					without limitation the rights to use, copy, modify, merge, publish,
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					distribute, sublicense, and/or sell copies of the Software, and to
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					permit persons to whom the Software is furnished to do so, subject to
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					the following conditions:
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The bulk of this software is derived from Plan 9 and is thus distributed
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					The above copyright notice and this permission notice shall be
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under the Lucent Public License, Version 1.02, reproduced below.
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					included in all copies or substantial portions of the Software.
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There are a few exceptions: libutf, libfmt, and libregexp are distributed
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					THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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under simpler BSD-like boilerplates.  See the LICENSE files in those
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					EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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directories.  There are other exceptions, also marked with LICENSE files
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					MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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in their directories or marked at the top of the file.
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					IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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					CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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The bitmap fonts in the font/luc, font/lucm, font/lucsans, and font/pelm
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					TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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directory are copyright B&H Inc. and distributed under more restricted
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					SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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terms under agreement with B&H.  See the NOTICE file in those directories.
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					 | 
				
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===================================================================
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					===================================================================
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Lucent Public License Version 1.02
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					This software is derived from Plan 9, originally copyright Lucent Technologies
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					and distributed under the Lucent Public License, Version 1.02.
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					Lucent was bought by Alcatel, which was bought by Nokia.
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					On March 23, 2021, Nokia announced the transfer of the Plan 9 copyrights to the
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					Plan 9 Foundation, which in turn relicensed Plan 9 under the the MIT license,
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					reproduced above.
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THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS PUBLIC
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					There are a few exceptions, noted with LICENSE files in their own directories:
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LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THE
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					 | 
				
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PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
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					 | 
				
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1. DEFINITIONS
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					The bzip2 program uses the bzip2 license; see src/cmd/bzip2/LICENSE.
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"Contribution" means:
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					The fonts from Bigelow and Holmes were licensed only for Plan 9 itself,
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					not for derivatives like Plan 9 from User Space.
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  a. in the case of Lucent Technologies Inc. ("LUCENT"), the Original
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					Plan 9 from User Space arranged a separate agreement with B&H to include
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     Program, and
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					the bitmap fonts in the font/luc, font/lucm, font/lucsans, and font/pelm
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  b. in the case of each Contributor,
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					directories. Other bitmap fonts have other licenses. See font/LICENSE.
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					 | 
				
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     i. changes to the Program, and
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					 | 
				
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    ii. additions to the Program;
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					 | 
				
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					 | 
				
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    where such changes and/or additions to the Program were added to the
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					 | 
				
			||||||
    Program by such Contributor itself or anyone acting on such
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					 | 
				
			||||||
    Contributor's behalf, and the Contributor explicitly consents, in
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					 | 
				
			||||||
    accordance with Section 3C, to characterization of the changes and/or
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					 | 
				
			||||||
    additions as Contributions.
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					 | 
				
			||||||
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					 | 
				
			||||||
"Contributor" means LUCENT and any other entity that has Contributed a
 | 
					 | 
				
			||||||
Contribution to the Program.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
"Distributor" means a Recipient that distributes the Program,
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					 | 
				
			||||||
modifications to the Program, or any part thereof.
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					 | 
				
			||||||
 | 
					 | 
				
			||||||
"Licensed Patents" mean patent claims licensable by a Contributor
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					 | 
				
			||||||
which are necessarily infringed by the use or sale of its Contribution
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					 | 
				
			||||||
alone or when combined with the Program.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
"Original Program" means the original version of the software
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					 | 
				
			||||||
accompanying this Agreement as released by LUCENT, including source
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					 | 
				
			||||||
code, object code and documentation, if any.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
"Program" means the Original Program and Contributions or any part
 | 
					 | 
				
			||||||
thereof
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
"Recipient" means anyone who receives the Program under this
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					 | 
				
			||||||
Agreement, including all Contributors.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
2. GRANT OF RIGHTS
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
 a. Subject to the terms of this Agreement, each Contributor hereby
 | 
					 | 
				
			||||||
    grants Recipient a non-exclusive, worldwide, royalty-free copyright
 | 
					 | 
				
			||||||
    license to reproduce, prepare derivative works of, publicly display,
 | 
					 | 
				
			||||||
    publicly perform, distribute and sublicense the Contribution of such
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					 | 
				
			||||||
    Contributor, if any, and such derivative works, in source code and
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					 | 
				
			||||||
    object code form.
 | 
					 | 
				
			||||||
    
 | 
					 | 
				
			||||||
 b. Subject to the terms of this Agreement, each Contributor hereby
 | 
					 | 
				
			||||||
    grants Recipient a non-exclusive, worldwide, royalty-free patent
 | 
					 | 
				
			||||||
    license under Licensed Patents to make, use, sell, offer to sell,
 | 
					 | 
				
			||||||
    import and otherwise transfer the Contribution of such Contributor, if
 | 
					 | 
				
			||||||
    any, in source code and object code form. The patent license granted
 | 
					 | 
				
			||||||
    by a Contributor shall also apply to the combination of the
 | 
					 | 
				
			||||||
    Contribution of that Contributor and the Program if, at the time the
 | 
					 | 
				
			||||||
    Contribution is added by the Contributor, such addition of the
 | 
					 | 
				
			||||||
    Contribution causes such combination to be covered by the Licensed
 | 
					 | 
				
			||||||
    Patents. The patent license granted by a Contributor shall not apply
 | 
					 | 
				
			||||||
    to (i) any other combinations which include the Contribution, nor to
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					 | 
				
			||||||
    (ii) Contributions of other Contributors. No hardware per se is
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					 | 
				
			||||||
    licensed hereunder.
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					 | 
				
			||||||
    
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					 | 
				
			||||||
 c. Recipient understands that although each Contributor grants the
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					 | 
				
			||||||
    licenses to its Contributions set forth herein, no assurances are
 | 
					 | 
				
			||||||
    provided by any Contributor that the Program does not infringe the
 | 
					 | 
				
			||||||
    patent or other intellectual property rights of any other entity. Each
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					 | 
				
			||||||
    Contributor disclaims any liability to Recipient for claims brought by
 | 
					 | 
				
			||||||
    any other entity based on infringement of intellectual property rights
 | 
					 | 
				
			||||||
    or otherwise. As a condition to exercising the rights and licenses
 | 
					 | 
				
			||||||
    granted hereunder, each Recipient hereby assumes sole responsibility
 | 
					 | 
				
			||||||
    to secure any other intellectual property rights needed, if any. For
 | 
					 | 
				
			||||||
    example, if a third party patent license is required to allow
 | 
					 | 
				
			||||||
    Recipient to distribute the Program, it is Recipient's responsibility
 | 
					 | 
				
			||||||
    to acquire that license before distributing the Program.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
 d. Each Contributor represents that to its knowledge it has sufficient
 | 
					 | 
				
			||||||
    copyright rights in its Contribution, if any, to grant the copyright
 | 
					 | 
				
			||||||
    license set forth in this Agreement.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
3. REQUIREMENTS
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					 | 
				
			||||||
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					 | 
				
			||||||
A. Distributor may choose to distribute the Program in any form under
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					 | 
				
			||||||
this Agreement or under its own license agreement, provided that:
 | 
					 | 
				
			||||||
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					 | 
				
			||||||
 a. it complies with the terms and conditions of this Agreement;
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					 | 
				
			||||||
 | 
					 | 
				
			||||||
 b. if the Program is distributed in source code or other tangible
 | 
					 | 
				
			||||||
    form, a copy of this Agreement or Distributor's own license agreement
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					 | 
				
			||||||
    is included with each copy of the Program; and
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					 | 
				
			||||||
 | 
					 | 
				
			||||||
 c. if distributed under Distributor's own license agreement, such
 | 
					 | 
				
			||||||
    license agreement:
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
      i. effectively disclaims on behalf of all Contributors all warranties
 | 
					 | 
				
			||||||
         and conditions, express and implied, including warranties or
 | 
					 | 
				
			||||||
         conditions of title and non-infringement, and implied warranties or
 | 
					 | 
				
			||||||
         conditions of merchantability and fitness for a particular purpose;
 | 
					 | 
				
			||||||
     ii. effectively excludes on behalf of all Contributors all liability
 | 
					 | 
				
			||||||
         for damages, including direct, indirect, special, incidental and
 | 
					 | 
				
			||||||
         consequential damages, such as lost profits; and
 | 
					 | 
				
			||||||
    iii. states that any provisions which differ from this Agreement are
 | 
					 | 
				
			||||||
         offered by that Contributor alone and not by any other party.
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					 | 
				
			||||||
 | 
					 | 
				
			||||||
B. Each Distributor must include the following in a conspicuous
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					 | 
				
			||||||
   location in the Program:
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
   Copyright (C) 2003, Lucent Technologies Inc. and others. All Rights
 | 
					 | 
				
			||||||
   Reserved.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
C. In addition, each Contributor must identify itself as the
 | 
					 | 
				
			||||||
originator of its Contribution in a manner that reasonably allows
 | 
					 | 
				
			||||||
subsequent Recipients to identify the originator of the Contribution.
 | 
					 | 
				
			||||||
Also, each Contributor must agree that the additions and/or changes
 | 
					 | 
				
			||||||
are intended to be a Contribution. Once a Contribution is contributed,
 | 
					 | 
				
			||||||
it may not thereafter be revoked.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
4. COMMERCIAL DISTRIBUTION
 | 
					 | 
				
			||||||
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					 | 
				
			||||||
Commercial distributors of software may accept certain
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					 | 
				
			||||||
responsibilities with respect to end users, business partners and the
 | 
					 | 
				
			||||||
like. While this license is intended to facilitate the commercial use
 | 
					 | 
				
			||||||
of the Program, the Distributor who includes the Program in a
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					 | 
				
			||||||
commercial product offering should do so in a manner which does not
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					 | 
				
			||||||
create potential liability for Contributors. Therefore, if a
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					 | 
				
			||||||
Distributor includes the Program in a commercial product offering,
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					 | 
				
			||||||
such Distributor ("Commercial Distributor") hereby agrees to defend
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					 | 
				
			||||||
and indemnify every Contributor ("Indemnified Contributor") against
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					 | 
				
			||||||
any losses, damages and costs (collectively"Losses") arising from
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					 | 
				
			||||||
claims, lawsuits and other legal actions brought by a third party
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					 | 
				
			||||||
against the Indemnified Contributor to the extent caused by the acts
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					 | 
				
			||||||
or omissions of such Commercial Distributor in connection with its
 | 
					 | 
				
			||||||
distribution of the Program in a commercial product offering. The
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					 | 
				
			||||||
obligations in this section do not apply to any claims or Losses
 | 
					 | 
				
			||||||
relating to any actual or alleged intellectual property infringement.
 | 
					 | 
				
			||||||
In order to qualify, an Indemnified Contributor must: a) promptly
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					 | 
				
			||||||
notify the Commercial Distributor in writing of such claim, and b)
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					 | 
				
			||||||
allow the Commercial Distributor to control, and cooperate with the
 | 
					 | 
				
			||||||
Commercial Distributor in, the defense and any related settlement
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					 | 
				
			||||||
negotiations. The Indemnified Contributor may participate in any such
 | 
					 | 
				
			||||||
claim at its own expense.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
For example, a Distributor might include the Program in a commercial
 | 
					 | 
				
			||||||
product offering, Product X. That Distributor is then a Commercial
 | 
					 | 
				
			||||||
Distributor. If that Commercial Distributor then makes performance
 | 
					 | 
				
			||||||
claims, or offers warranties related to Product X, those performance
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					 | 
				
			||||||
claims and warranties are such Commercial Distributor's responsibility
 | 
					 | 
				
			||||||
alone. Under this section, the Commercial Distributor would have to
 | 
					 | 
				
			||||||
defend claims against the Contributors related to those performance
 | 
					 | 
				
			||||||
claims and warranties, and if a court requires any Contributor to pay
 | 
					 | 
				
			||||||
any damages as a result, the Commercial Distributor must pay those
 | 
					 | 
				
			||||||
damages.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
5. NO WARRANTY
 | 
					 | 
				
			||||||
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					 | 
				
			||||||
EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, THE PROGRAM IS
 | 
					 | 
				
			||||||
PROVIDED ON AN"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 | 
					 | 
				
			||||||
KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY
 | 
					 | 
				
			||||||
WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY
 | 
					 | 
				
			||||||
OR FITNESS FOR A PARTICULAR PURPOSE. Each Recipient is solely
 | 
					 | 
				
			||||||
responsible for determining the appropriateness of using and
 | 
					 | 
				
			||||||
distributing the Program and assumes all risks associated with its
 | 
					 | 
				
			||||||
exercise of rights under this Agreement, including but not limited to
 | 
					 | 
				
			||||||
the risks and costs of program errors, compliance with applicable
 | 
					 | 
				
			||||||
laws, damage to or loss of data, programs or equipment, and
 | 
					 | 
				
			||||||
unavailability or interruption of operations.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
6. DISCLAIMER OF LIABILITY
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					 | 
				
			||||||
 | 
					 | 
				
			||||||
EXCEPT AS EXPRESSLY SET FORTH IN THIS AGREEMENT, NEITHER RECIPIENT NOR
 | 
					 | 
				
			||||||
ANY CONTRIBUTORS SHALL HAVE ANY LIABILITY FOR ANY DIRECT, INDIRECT,
 | 
					 | 
				
			||||||
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING
 | 
					 | 
				
			||||||
WITHOUT LIMITATION LOST PROFITS), HOWEVER CAUSED AND ON ANY THEORY OF
 | 
					 | 
				
			||||||
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 | 
					 | 
				
			||||||
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OR
 | 
					 | 
				
			||||||
DISTRIBUTION OF THE PROGRAM OR THE EXERCISE OF ANY RIGHTS GRANTED
 | 
					 | 
				
			||||||
HEREUNDER, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
7. EXPORT CONTROL
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
Recipient agrees that Recipient alone is responsible for compliance
 | 
					 | 
				
			||||||
with the United States export administration regulations (and the
 | 
					 | 
				
			||||||
export control laws and regulation of any other countries).
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
8. GENERAL
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
If any provision of this Agreement is invalid or unenforceable under
 | 
					 | 
				
			||||||
applicable law, it shall not affect the validity or enforceability of
 | 
					 | 
				
			||||||
the remainder of the terms of this Agreement, and without further
 | 
					 | 
				
			||||||
action by the parties hereto, such provision shall be reformed to the
 | 
					 | 
				
			||||||
minimum extent necessary to make such provision valid and enforceable.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
If Recipient institutes patent litigation against a Contributor with
 | 
					 | 
				
			||||||
respect to a patent applicable to software (including a cross-claim or
 | 
					 | 
				
			||||||
counterclaim in a lawsuit), then any patent licenses granted by that
 | 
					 | 
				
			||||||
Contributor to such Recipient under this Agreement shall terminate as
 | 
					 | 
				
			||||||
of the date such litigation is filed. In addition, if Recipient
 | 
					 | 
				
			||||||
institutes patent litigation against any entity (including a
 | 
					 | 
				
			||||||
cross-claim or counterclaim in a lawsuit) alleging that the Program
 | 
					 | 
				
			||||||
itself (excluding combinations of the Program with other software or
 | 
					 | 
				
			||||||
hardware) infringes such Recipient's patent(s), then such Recipient's
 | 
					 | 
				
			||||||
rights granted under Section 2(b) shall terminate as of the date such
 | 
					 | 
				
			||||||
litigation is filed.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
All Recipient's rights under this Agreement shall terminate if it
 | 
					 | 
				
			||||||
fails to comply with any of the material terms or conditions of this
 | 
					 | 
				
			||||||
Agreement and does not cure such failure in a reasonable period of
 | 
					 | 
				
			||||||
time after becoming aware of such noncompliance. If all Recipient's
 | 
					 | 
				
			||||||
rights under this Agreement terminate, Recipient agrees to cease use
 | 
					 | 
				
			||||||
and distribution of the Program as soon as reasonably practicable.
 | 
					 | 
				
			||||||
However, Recipient's obligations under this Agreement and any licenses
 | 
					 | 
				
			||||||
granted by Recipient relating to the Program shall continue and
 | 
					 | 
				
			||||||
survive.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
LUCENT may publish new versions (including revisions) of this
 | 
					 | 
				
			||||||
Agreement from time to time. Each new version of the Agreement will be
 | 
					 | 
				
			||||||
given a distinguishing version number. The Program (including
 | 
					 | 
				
			||||||
Contributions) may always be distributed subject to the version of the
 | 
					 | 
				
			||||||
Agreement under which it was received. In addition, after a new
 | 
					 | 
				
			||||||
version of the Agreement is published, Contributor may elect to
 | 
					 | 
				
			||||||
distribute the Program (including its Contributions) under the new
 | 
					 | 
				
			||||||
version. No one other than LUCENT has the right to modify this
 | 
					 | 
				
			||||||
Agreement. Except as expressly stated in Sections 2(a) and 2(b) above,
 | 
					 | 
				
			||||||
Recipient receives no rights or licenses to the intellectual property
 | 
					 | 
				
			||||||
of any Contributor under this Agreement, whether expressly, by
 | 
					 | 
				
			||||||
implication, estoppel or otherwise. All rights in the Program not
 | 
					 | 
				
			||||||
expressly granted under this Agreement are reserved.
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
This Agreement is governed by the laws of the State of New York and
 | 
					 | 
				
			||||||
the intellectual property laws of the United States of America. No
 | 
					 | 
				
			||||||
party to this Agreement will bring a legal action under this Agreement
 | 
					 | 
				
			||||||
more than one year after the cause of action arose. Each party waives
 | 
					 | 
				
			||||||
its rights to a jury trial in any resulting litigation.
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					The Lucida Sans Unicode PostScript fonts were licensed from B&H only for Plan 9
 | 
				
			||||||
 | 
					itself, not derivatives like Plan 9 from User Space. In their place, Plan 9 from
 | 
				
			||||||
 | 
					User Space provides Luxi Sans, also by B&H but available under a more liberal
 | 
				
			||||||
 | 
					license, and Deja Vu, a Unicode extension of the Bitstream Vera family of fonts.
 | 
				
			||||||
 | 
					Luxi Sans is similar to Lucida Sans, but it has no Unicode support.
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					Deja Vu does have good Unicode support.
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		Reference in New Issue