From 911634cb421771221a4b0460e368acb3adb61d43 Mon Sep 17 00:00:00 2001
From: Tom Alexander <tom@fizz.buzz>
Date: Mon, 16 Oct 2023 12:55:18 -0400
Subject: [PATCH] Attr_ affiliated keywords should be lists of strings.

---
 src/parser/affiliated_keyword.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/parser/affiliated_keyword.rs b/src/parser/affiliated_keyword.rs
index f8dd9e7b..ea8565ca 100644
--- a/src/parser/affiliated_keyword.rs
+++ b/src/parser/affiliated_keyword.rs
@@ -151,7 +151,8 @@ fn identify_keyword_type<'g, 's>(
 ) -> AffiliatedKeywordType {
     let is_multiple = ["CAPTION", "HEADER"]
         .into_iter()
-        .any(|candidate| name.eq_ignore_ascii_case(candidate));
+        .any(|candidate| name.eq_ignore_ascii_case(candidate))
+        || name.to_lowercase().starts_with("attr_");
     let is_parsed = global_settings
         .element_parsed_keywords
         .iter()