From 4f58fa33bcee14009c2b37a12f69529bf7c2cd1d Mon Sep 17 00:00:00 2001
From: "Kyle J. McKay" <mackyle@gmail.com>
Date: Thu, 24 Oct 2019 01:16:19 -0700
Subject: [PATCH] Markdown.pl: avoid use of &apos;

Although &apos; is specified as part of the XML standard,
some older end user clients may not actually recognize it.

Use &#39; instead of &apos; to avoid any difficulty.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
---
 Markdown.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Markdown.pl b/Markdown.pl
index 3813b27..97224d2 100755
--- a/Markdown.pl
+++ b/Markdown.pl
@@ -2042,7 +2042,7 @@ sub _HTMLEncode {
 
     # Remaining entities now
     $text =~ s/\042/&quot;/g;
-    $text =~ s/\047/&apos;/g;
+    $text =~ s/\047/&#39;/g; # Some older browsers do not grok &apos;
     $text =~ s/</&lt;/g;
     $text =~ s/>/&gt;/g;