From fa2c008ae5edf36b5345d56e859d0b5cf7a14e69 Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Tue, 21 Jul 2015 22:44:18 -0700
Subject: Fix regression:  allow HTML comments containing `--`.

Technically this isn't allowed in an HTML comment, but
we've always allowed it, and so do most other implementations.
It is handy if e.g. you want to put command line arguments
in HTML comments.
---
 tests/Tests/Readers/Markdown.hs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'tests')

diff --git a/tests/Tests/Readers/Markdown.hs b/tests/Tests/Readers/Markdown.hs
index 17bfd332e..a5425ffb3 100644
--- a/tests/Tests/Readers/Markdown.hs
+++ b/tests/Tests/Readers/Markdown.hs
@@ -176,6 +176,9 @@ tests = [ testGroup "inline code"
           , "invalid tag (issue #1820" =:
             "</ div></.div>" =?>
             para (text "</ div></.div>")
+          , "technically invalid comment" =:
+            "<!-- pandoc --help -->" =?>
+            rawBlock "html" "<!-- pandoc --help -->"
           ]
         , "unbalanced brackets" =:
             "[[[[[[[[[[[[[[[hi" =?> para (text "[[[[[[[[[[[[[[[hi")
-- 
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