tree-wide: drop several remaining license headers

And downgrade the license of utf8.c to LGPL-2.0-or-later, to follow the
original license.

LICENSES/README.md

@@ -28,8 +28,9 @@ The following exceptions apply:
    verbatim from the Linux kernel source tree and are licensed under **GPL-2.0 WITH
    Linux-syscall-note** and are used within the scope of the Linux-syscall-note
    exception provisions
- * the src/shared/initreq.h header is licensed under original license,
+ * the following sources are licensed under the **LGPL-2.0-or-later** license:
-   **LGPL-2.0-or-later**.
+   - src/basic/utf8.c
+   - src/shared/initreq.h
  * the src/shared/linux/bpf_insn.h header is copied from the Linux kernel
    source tree and is licensed under either **BSD-2-Clause** or **GPL-2.0-only**,
    and thus is included in the systemd build under the BSD-2-Clause license.

src/basic/utf8.c

@@ -1,26 +1,10 @@
-/* SPDX-License-Identifier: LGPL-2.1-or-later */
+/* SPDX-License-Identifier: LGPL-2.0-or-later */
 
-/* Parts of this file are based on the GLIB utf8 validation functions. The
+/* Parts of this file are based on the GLIB utf8 validation functions. The original copyright follows.
- * original license text follows. */
-
-/* gutf8.c - Operations on UTF-8 strings.
  *
+ * gutf8.c - Operations on UTF-8 strings.
  * Copyright (C) 1999 Tom Tromey
  * Copyright (C) 2000 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
 #include <errno.h>

src/libsystemd/sd-journal/fsprg.c

@@ -3,21 +3,6 @@
  * fsprg v0.1  -  (seekable) forward-secure pseudorandom generator
  * Copyright © 2012 B. Poettering
  * Contact: fsprg@point-at-infinity.org
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301  USA
  */
 
 /*

src/libsystemd/sd-journal/fsprg.h

@@ -5,21 +5,6 @@
  * fsprg v0.1  -  (seekable) forward-secure pseudorandom generator
  * Copyright © 2012 B. Poettering
  * Contact: fsprg@point-at-infinity.org
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301  USA
  */
 
 #include <inttypes.h>

src/shared/initreq.h

@@ -1,14 +1,6 @@
 /* SPDX-License-Identifier: LGPL-2.0-or-later */
 /*
- * initreq.h	Interface to talk to init through /dev/initctl.
+ * Copyright (C) 1995-2004 Miquel van Smoorenburg
- *
- *		Copyright (C) 1995-2004 Miquel van Smoorenburg
- *
- *		This library is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU Lesser General Public
- *		License as published by the Free Software Foundation; either
- *		version 2 of the License, or (at your option) any later version.
- *
  * Version:     @(#)initreq.h  1.28  31-Mar-2004 MvS
  */
 

src/udev/scsi_id/scsi.h

@@ -1,17 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 #pragma once
 
-/*
+/* Copyright (C) IBM Corp. 2003 */
- * scsi.h
- *
- * General scsi and linux scsi specific defines and structs.
- *
- * Copyright (C) IBM Corp. 2003
- *
- *        This program is free software; you can redistribute it and/or modify it
- *        under the terms of the GNU General Public License as published by the
- *        Free Software Foundation version 2 of the License.
- */
 
 #include <scsi/scsi.h>
 

src/udev/udevadm-control.c

@@ -1,15 +1,4 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
 
 #include <errno.h>
 #include <getopt.h>

src/udev/v4l_id/v4l_id.c

@@ -1,16 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright (c) 2009 Filippo Argiolas <filippo.argiolas@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details:
  */
 
 #include <ctype.h>