From 6aa6b596f67fcf89237136a1540cf9c9066c3f39 Mon Sep 17 00:00:00 2001
From: jutty <j@jutty.dev>
Date: Wed, 24 Dec 2025 06:33:13 -0300
Subject: [PATCH] Let header IDs have their original case

---
 src/syntax/content/parser/token/header.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/syntax/content/parser/token/header.rs b/src/syntax/content/parser/token/header.rs
index 3a3c6c3..cb3620f 100644
--- a/src/syntax/content/parser/token/header.rs
+++ b/src/syntax/content/parser/token/header.rs
@@ -37,7 +37,7 @@ impl Header {
             Some(next_lexeme)
                 if !config.ascii_dom_ids || next_lexeme.next.is_ascii() =>
             {
-                next_lexeme.next.to_lowercase()
+                next_lexeme.next.clone()
             },
             _ => String::from("h"),
         };