From 94c61bd7ebf3b04c09d24dadd57b2b4d463741de Mon Sep 17 00:00:00 2001
From: JSDurand <mmemmew@gmail.com>
Date: Tue, 30 Aug 2022 11:36:08 +0800
Subject: org: modify mathjax template

* org-conf.el (org-html-mathjax-template): The original template does
  not conform to XHTML strict 1.0, so I modify it to fit in the
  specification.  Specifically, I added the type attribute to a script
  element.
---
 org-conf.el | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/org-conf.el b/org-conf.el
index 9e31b92..c2afc19 100644
--- a/org-conf.el
+++ b/org-conf.el
@@ -632,6 +632,15 @@ CC BY-SA </a>."))
 
 (setq org-html-head-include-scripts nil)
 
+;;;; Add correct type attribute
+
+(setq org-html-mathjax-template
+      (replace-regexp-in-string
+       (rx-to-string '(seq "<script src=\"" (1+ (not ?\")) "\"" (group ">")) t)
+       " type=\"text/javascript\">"
+       org-html-mathjax-template
+       t nil 1))
+
 ;;;; Projects settings
 
 (setq org-publish-project-alist
-- 
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