From 9b358a99d6bb5ad334d151a87b7f3e0a4ecb1f31 Mon Sep 17 00:00:00 2001
From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Mon, 17 Jan 2022 16:27:10 +0100
Subject: [PATCH] Add some textsec-restriction-level comments

* lisp/international/textsec.el (textsec-restriction-level): Add
comment about source of the list of languages.
---
 lisp/international/textsec.el | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lisp/international/textsec.el b/lisp/international/textsec.el
index fc809d52c1d..35da871907b 100644
--- a/lisp/international/textsec.el
+++ b/lisp/international/textsec.el
@@ -114,6 +114,9 @@ Levels are (in order of restrictiveness) `ascii-only',
     'highly-restrictive)
    ((and (= (length scripts) 2)
          (memq 'latin scripts)
+         ;; This list comes from
+         ;; https://www.unicode.org/reports/tr31/#Table_Recommended_Scripts
+         ;; (but is without latin, cyrillic and greek).
          (seq-intersection scripts
                            '(arabic
                              armenian
-- 
2.39.2