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1 GNU GENERAL PUBLIC LICENSE
2 Version 3, 29 June 2007
3
4 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
5 Everyone is permitted to copy and distribute verbatim copies
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8 Preamble
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560 17. Interpretation of Sections 15 and 16.
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568 END OF TERMS AND CONDITIONS
569
570 How to Apply These Terms to Your New Programs
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572 If you develop a new program, and you want it to be of the greatest possible
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580
581 rcal
582 Copyright (C) 2026 Matthew Forrester Wolffe
583
584 This program is free software: you can redistribute it and/or modify it
585 under the terms of the GNU General Public License as published by the Free
586 Software Foundation, either version 3 of the License, or (at your option)
587 any later version.
588
589 This program is distributed in the hope that it will be useful, but WITHOUT
590 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
591 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
592 more details.
593
594 You should have received a copy of the GNU General Public License along
595 with this program. If not, see <https://www.gnu.org/licenses/>.
596
597 Also add information on how to contact you by electronic and paper mail.
598
599 If the program does terminal interaction, make it output a short notice like
600 this when it starts in an interactive mode:
601
602 rcal Copyright (C) 2026 Matthew Forrester Wolffe
603 This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
604 This is free software, and you are welcome to redistribute it under certain
605 conditions; type `show c' for details.
606
607 The hypothetical commands `show w' and `show c' should show the appropriate
608 parts of the General Public License. Of course, your program's commands might
609 be different; for a GUI interface, you would use an "about box".
610
611 You should also get your employer (if you work as a programmer) or school, if
612 any, to sign a "copyright disclaimer" for the program, if necessary. For more
613 information on this, and how to apply and follow the GNU GPL, see
614 <https://www.gnu.org/licenses/>.
615
616 The GNU General Public License does not permit incorporating your program into
617 proprietary programs. If your program is a subroutine library, you may consider
618 it more useful to permit linking proprietary applications with the library. If
619 this is what you want to do, use the GNU Lesser General Public License instead
620 of this License. But first, please read <https://www.gnu.org/licenses/why-not-lgpl.html>.
621