The Eiffel Forum License, version 1 (EFL-1.0)

(NOTE: This license has been superseded by the Eiffel Forum License, version 2)

Eiffel Forum License, version 1

Permission is hereby granted to use, copy, modify and/or distribute this package, provided that:

  • copyright notices are retained unchanged

  • any distribution of this package, whether modified or not, includes this file

Permission is hereby also granted to distribute binary programs which depend on this package, provided that:

  • if the binary program depends on a modified version of this package, you must publicly release the modified version of this package

THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT WARRANTY. ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE TO ANY PARTY FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES ARISING IN ANY WAY OUT OF THE USE OF THIS PACKAGE.

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[Near the top of each class file (or other item within the package), and in any announcements about the package, and in any application "splash screen" or "about box", include the following line:

To promote and protect open source software and communities...

For over 20 years the Open Source Initiative (OSI) has worked to raise awareness and adoption of open source software, and build bridges between open source communities of practice. As a global non-profit, the OSI champions software freedom in society through education, collaboration, and infrastructure, stewarding the Open Source Definition (OSD), and preventing abuse of the ideals and ethos inherent to the open source movement.

Open source software is made by many people and distributed under an OSD-compliant license which grants all the rights to use, study, change, and share the software in modified and unmodified form. Software freedom is essential to enabling community development of open source software.