share and pc-sysinstall: adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Commit these apart because compile testing doesn't guarantee I didn't made
some nasty mistake. No functional change intended.

share/examples/bhyve/vmrun.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2013 NetApp, Inc.
 # All rights reserved.
 #

share/examples/hast/ucarp.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 The FreeBSD Foundation
 # All rights reserved.
 #

share/examples/hast/ucarp_down.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 The FreeBSD Foundation
 # All rights reserved.
 #

share/examples/hast/ucarp_up.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 The FreeBSD Foundation
 # All rights reserved.
 #

share/examples/ipfw/change_rules.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2000 Alexandre Peixoto
 # All rights reserved.
 #

share/examples/kld/cdev/module/cdev.c

@@ -1,9 +1,11 @@
 /* 08 Nov 1998*/
-/*
+/*-
  * cdev.c
  *
  * 08 Nov 1998	Rajesh Vaidheeswarran
  *
+ * SPDX-License-Identifier: BSD-4-Clause
+ *
  * Copyright (c) 1998 Rajesh Vaidheeswarran
  * All rights reserved.
  *

share/examples/kld/cdev/module/cdev.h

@@ -1,10 +1,12 @@
 /* 08 Nov 1998*/
-/*
+/*-
  * cdev.h - header for sample kld module implementing a character device
  *          driver.
  *
  * 08 Nov 1998  Rajesh Vaidheeswarran
  *
+ * SPDX-License-Identifier: BSD-4-Clause
+ *
  * Copyright (c) 1998 Rajesh Vaidheeswarran
  * All rights reserved.
  *

share/examples/kld/cdev/module/cdevmod.c

@@ -1,9 +1,11 @@
 /* 08 Nov 1998*/
-/*
+/*-
  * cdevmod.c - a sample kld module implementing a character device driver.
  *
  * 08 Nov 1998  Rajesh Vaidheeswarran
  *
+ * SPDX-License-Identifier: BSD-4-Clause
+ *
  * Copyright (c) 1998 Rajesh Vaidheeswarran
  * All rights reserved.
  *

share/examples/kld/cdev/test/testcdev.c

@@ -1,5 +1,5 @@
 /* 08 Nov 1998*/
-/*
+/*-
  * testmisc.c
  *
  * Test program to call the sample loaded kld device driver.
@@ -7,6 +7,8 @@
  * 05 Jun 93	Rajesh Vaidheeswarran		Original
  *
  *
+ * SPDX-License-Identifier: BSD-4-Clause
+ *
  * Copyright (c) 1993 Rajesh Vaidheeswarran.
  * All rights reserved.
  *

share/examples/kld/dyn_sysctl/dyn_sysctl.c

@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2000 Andrzej Bialecki <abial@freebsd.org>
  * All rights reserved.
  *

share/examples/kld/firmware/fwconsumer/fw_consumer.c

@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-NetBSD
+ *
  * Copyright (c) 2006, Max Laier <mlaier@FreeBSD.org>
  * All rights reserved.
  *

share/examples/kld/khelp/h_example.c

@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2010-2011 The FreeBSD Foundation
  * All rights reserved.
  *

share/examples/kld/random_adaptor/random_adaptor_example.c

@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 2013 Arthur Mesh <arthurmesh@gmail.com>
  * All rights reserved.
  *

share/examples/kld/syscall/module/syscall.c

@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 1999 Assar Westerlund
  * All rights reserved.
  *

share/examples/kld/syscall/test/call.c

@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 1999 Assar Westerlund
  * All rights reserved.
  *

share/examples/libvgl/demo.c

@@ -1,4 +1,6 @@
 /*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (c) 1991-1997 Søren Schmidt
  * All rights reserved.
  *

share/examples/scsi_target/scsi_cmds.c

@@ -1,4 +1,6 @@
-/*
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * SCSI Disk Emulator
  *
  * Copyright (c) 2002 Nate Lawson.

share/examples/scsi_target/scsi_target.c

@@ -1,4 +1,6 @@
-/*
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * SCSI Disk Emulator
  *
  * Copyright (c) 2002 Nate Lawson.

share/examples/scsi_target/scsi_target.h

@@ -1,4 +1,6 @@
-/*
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * SCSI Target Emulator
  *
  * Copyright (c) 2002 Nate Lawson.

share/mk/version_gen.awk

@@ -1,4 +1,6 @@
 #
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (C) 2006 Daniel M. Eischen.  All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without

share/syscons/scrnmaps/mkscrfil.c

@@ -1,4 +1,6 @@
-/*
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
  * Copyright (C) 1994 by Andrew A. Chernov, Moscow, Russia.
  * All rights reserved.
  *

usr.sbin/pc-sysinstall/backend-partmanager/create-part.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-partmanager/delete-part.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/detect-emulation.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/detect-laptop.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/detect-nics.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/disk-info.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/disk-list.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/disk-part.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/enable-net.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 # Copyright (c) 2011 The FreeBSD Foundation
 # All rights reserved.

usr.sbin/pc-sysinstall/backend-query/get-packages.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/list-components.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/list-config.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/list-mirrors.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/list-packages.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/list-rsync-backups.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/list-tzones.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/query-langs.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/send-logs.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/set-mirror.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXSystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/setup-ssh-keys.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/sys-mem.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/test-live.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/test-netup.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 # Copyright (c) 2011 The FreeBSD Foundation
 # All rights reserved.

usr.sbin/pc-sysinstall/backend-query/update-part-list.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/xkeyboard-layouts.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/xkeyboard-models.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend-query/xkeyboard-variants.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-bsdlabel.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-cleanup.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-disk.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-extractimage.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-ftp.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-installcomponents.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-installpackages.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-localize.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-mountdisk.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-mountoptical.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-networking.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 # Copyright (c) 2011 The FreeBSD Foundation
 # All rights reserved.

usr.sbin/pc-sysinstall/backend/functions-newfs.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-packages.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-parse.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-runcommands.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-unmount.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-upgrade.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions-users.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/functions.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/installimage.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/parseconfig.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/backend/startautoinstall.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 #-
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright (c) 2010 iXsystems, Inc.  All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without

usr.sbin/pc-sysinstall/pc-sysinstall/pc-sysinstall.sh

@@ -6,6 +6,8 @@
 #  system installations, as well as calls which a front-end can use
 #  to retrive information about the system
 #####################################################################
+# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+#
 # Copyright 2010 iXsystems
 # All rights reserved
 #