From 4dec7ad055b30a5fe983d44019f9e5531a88d43a Mon Sep 17 00:00:00 2001
From: Dan Allen <dan.j.allen@gmail.com>
Date: Wed, 28 Feb 2024 02:38:08 -0700
Subject: add note why include tag directive regex checks for \r

---
 lib/asciidoctor/rx.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/asciidoctor/rx.rb b/lib/asciidoctor/rx.rb
index b6f6b113..f7293636 100644
--- a/lib/asciidoctor/rx.rb
+++ b/lib/asciidoctor/rx.rb
@@ -104,6 +104,7 @@ module Asciidoctor
   #   }
   #   // end::try-catch[]
   # NOTE m flag is required for Asciidoctor.js
+  # NOTE the regex checks for \r to account of include files that use Windows newlines
   TagDirectiveRx = /\b(?:tag|(e)nd)::(\S+?)\[\](?=$|[ \r])/m
 
   ## Attribute entries and references
-- 
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