From c3fa476d8312ee74d789b9febe75136fb29392a6 Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Wed, 14 Jan 2026 20:29:50 +0000
Subject: Link to RFC2119 for definition of capitalized terms.

---
 doc/file-formats.md | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'doc')

diff --git a/doc/file-formats.md b/doc/file-formats.md
index 04fae0c..7e05128 100644
--- a/doc/file-formats.md
+++ b/doc/file-formats.md
@@ -1,4 +1,7 @@
 # File formats
+
+The capitalized terms MUST, MUST NOT, SHOULD, SHOULD NOT and MAY in this document are as defined in [RFC2119](https://www.ietf.org/rfc/rfc2119.txt).
+
 ## summary file
 
 The summary file is ASCII encoded. It consists of two sections—the header and the data. Lines MUST be terminated in the Unix style with a new line (aka line feed) character. Lines in the header section MUST be prefixed with `#`.
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cgit 1.4.1