update copyright information in all files

the comment was using single-line comments, I prefer multi-line comments now. This bothered me for much too long.
2025-12-17 08:15:44 +01:00 · 2025-08-29 09:35:44 +02:00
parent 9a45294e56
commit 0baadfca75
33 changed files with 67 additions and 48 deletions
--- a/test/t_arith.h
+++ b/test/t_arith.h
@@ -1,3 +1,5 @@
+/* Copyright (c) 2025 Quinn
+ * Licensed under the MIT Licence. See LICENSE for details */
 #pragma once

 #include "test.h"