Replace license boilerplate with SPDX tags

And while I'm at it, remove years from copyright declarations.

Link: https://spdx.dev/about/
Link: https://daniel.haxx.se/blog/2023/01/08/copyright-without-years/

1 files changed, 2 insertions, 15 deletions

diff --git a/src/diag.h b/src/diag.h
index 8d0b19f..2952e30 100644
--- a/src/diag.h
+++ b/src/diag.h
@@ -1,18 +1,5 @@
-/****************************************************************************
- * bfs                                                                      *
- * Copyright (C) 2019-2022 Tavian Barnes <tavianator@tavianator.com>        *
- *                                                                          *
- * Permission to use, copy, modify, and/or distribute this software for any *
- * purpose with or without fee is hereby granted.                           *
- *                                                                          *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES *
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF         *
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR  *
- * ANY SPECIAL, DIRECT, 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.           *
- ****************************************************************************/
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
 
 /**
  * Formatters for diagnostic messages.