Add SPDX-License-Identifier for files that already specify license

This is a step towards REUSE compliance. Third-party files that we do
not otherwise edit (git.mk, m4/attributes.m4) are excluded here.

Signed-off-by: Simon McVittie <smcv@collabora.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/utils.c b/utils.c
index ea343df..3753923 100644
--- a/utils.c
+++ b/utils.c
@@ -1,5 +1,6 @@
 /* bubblewrap
  * Copyright (C) 2016 Alexander Larsson
+ * SPDX-License-Identifier: LGPL-2.0-or-later
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public