From 7b5d203e3a7a830abf0d47467d2b5bc39553f3bb Mon Sep 17 00:00:00 2001
From: Lassi Kortela <lassi@lassi.io>
Date: Sat, 28 Nov 2020 21:46:17 +0200
Subject: [PATCH] Add SPDX tag and portability comment

---
 generate.scm | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/generate.scm b/generate.scm
index 94517da..84e4dda 100644
--- a/generate.scm
+++ b/generate.scm
@@ -1,3 +1,8 @@
+;; SPDX-License-Identifier: CC0-1.0
+
+;; For portability and ease of maintenance, please keep all Scheme
+;; code in this self-contained file and stick to R7RS-small. Thanks!
+
 (import (scheme base) (scheme char) (scheme file)
         (scheme read) (scheme write))