Switch to the real MIT license

Due to a copy/paste error, the COPYING file and subsequently created files
with the same content referred to the "Historical Permission Notice and
Disclaimer - sell variant", not the proper MIT license.

Replace with the proper MIT (Expat) license and add the use SPDX license
identifiers.

Acks below are from contributors with substantial changes, collected in MR !19
or via private email correspondence.

https://gitlab.freedesktop.org/xorg/driver/xf86-input-libinput/-/merge_requests/19

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Dorian Stoll <dorian.stoll@tmsp.io>
Acked-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Acked-by: Evangelos Foutras <evangelos@foutrelis.com>
Acked-by: Niklas Haas <git@haasn.xyz>
Acked-by: Olivier Fourdan <ofourdan@redhat.com>
Acked-by: David Rosca <nowrep@gmail.com>
Acked-by: Lyude Paul <lyude@redhat.com>
Acked-by: Keith Packard <keithp@keithp.com>
Acked-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Acked-by: Tim Writer <tim.writer@amd.com>
Acked-by: Friedrich Schöller <code@schoeller.se>
Acked-by: Mikhail Konev <k.mvc@ya.ru>
Acked-by: Martin Pieuchot <mpi@openbsd.org>

1 files changed, 19 insertions, 17 deletions

diff --git a/include/libinput-properties.h b/include/libinput-properties.h
index 7c6cd98..ad0165e 100644
--- a/include/libinput-properties.h
+++ b/include/libinput-properties.h
@@ -1,24 +1,26 @@
 /*
+ * SPDX-License-Identifier: MIT
+ *
  * Copyright © 2015 Red Hat, Inc.
  *
- * Permission to use, copy, modify, distribute, and sell this software
- * and its documentation for any purpose is hereby granted without
- * fee, provided that the above copyright notice appear in all copies
- * and that both that copyright notice and this permission notice
- * appear in supporting documentation, and that the name of Red Hat
- * not be used in advertising or publicity pertaining to distribution
- * of the software without specific, written prior permission.  Red
- * Hat makes no representations about the suitability of this software
- * for any purpose.  It is provided "as is" without express or implied
- * warranty.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
  *
- * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
- * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
- * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
  */
 
 #ifndef _LIBINPUT_PROPERTIES_H_