1 files changed, 9 insertions, 0 deletions
diff --git a/xbuf.c b/xbuf.c
index 89ef2fafeccd..55b97530d462 100644
--- a/xbuf.c
+++ b/xbuf.c
@@ -1,3 +1,12 @@
+/*
+ * Copyright (C) 1984-2026  Mark Nudelman
+ *
+ * You may distribute under the terms of either the GNU General Public
+ * License or the Less License, as specified in the README file.
+ *
+ * For more information, see the README file.
+ */
+
 #include "less.h"
 #include "xbuf.h"