licensing: add forgotten spdx headers

Those are all "our" files, but we forgot to add the headers,
most likely because of non-standard file extensions.

man/custom-entities.ent.in

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8" ?>
+<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
 <!ENTITY MOUNT_PATH "{{MOUNT_PATH}}">
 <!ENTITY UMOUNT_PATH "{{UMOUNT_PATH}}">
 <!ENTITY SYSTEM_GENERATOR_DIR "{{SYSTEM_GENERATOR_DIR}}">

mkosi.build

@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: LGPL-2.1-or-later
 set -e
 
 # This is a build script for OS image generation using mkosi (https://github.com/systemd/mkosi).

shell-completion/zsh/_systemd-path

@@ -1,4 +1,5 @@
 #compdef systemd-path
+# SPDX-License-Identifier: LGPL-2.1-or-later
 
 typeset -A sdpath=( ${$(systemd-path)/:/} )
 _arguments -S \

src/basic/missing_mount.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
 #include <sys/mount.h>

src/basic/missing_securebits.h

@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
 #include <linux/securebits.h>

src/login/systemd-user.in

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
 # This file is part of systemd.
 #
 # Used by systemd --user instances.

src/rpm/systemd-update-helper.in

@@ -1,4 +1,5 @@
 #!/bin/bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
 set -eu
 set -o pipefail
 

test/create-busybox-container

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
 
 set -e
 set -u

test/mkosi.build.networkd-test

@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: LGPL-2.1-or-later
 set -ex
 
 # First, source in the main build script

test/mkosi.default.networkd-test

@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
 # Puts together an nspawn container and runs networkd-test.py in it, inside a
 # network namespace and everything. Run this with
 #

test/mkosi.nspawn.networkd-test

@@ -1,2 +1,4 @@
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
 [Network]
 Private=yes

test/run-integration-tests.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
 set -e
 
 if [ "$NO_BUILD" ]; then

test/run-unit-tests.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# SPDX-License-Identifier: LGPL-2.1-or-later
 
 import argparse
 import glob

test/test-efi-create-disk.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
 set -eo pipefail
 
 out="${1:?}"

test/test-functions

@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
-# shellcheck disable=SC2030,SC2031
 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# SPDX-License-Identifier: LGPL-2.1-or-later
+#
+# shellcheck disable=SC2030,SC2031
 # ex: ts=8 sw=4 sts=4 et filetype=sh tw=180
 # Note: the shellcheck line above disables warning for variables which were
 #       modified in a subshell. In our case this behavior is expected, but

test/test-network-generator-conversion.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
 set -ex
 
 if [[ -n "$1" ]]; then

test/test-sysusers.sh.in

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
 set -e
 
 SYSUSERS="${1:-systemd-sysusers}"

test/udev-test.pl

@@ -1,4 +1,5 @@
 #!/usr/bin/env perl
+# SPDX-License-Identifier: LGPL-2.1-or-later
 
 # udev test
 #