From abc2e5734c8ebc937fecfd9412223154c16f4123 Mon Sep 17 00:00:00 2001
From: Yujie Wen <yjwen.ty@qq.com>
Date: Sat, 15 May 2021 17:57:04 +0800
Subject: [PATCH] Fixed #442. Skip print-pdf for reveal.js version 4

---
 ox-reveal.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ox-reveal.el b/ox-reveal.el
index 6537ffd..0e17b76 100644
--- a/ox-reveal.el
+++ b/ox-reveal.el
@@ -650,7 +650,7 @@ using custom variable `org-reveal-root'."
                  (format-spec (plist-get info :reveal-highlight-css)
                               `((?r . ,(directory-file-name root-path))))))
      ;; print-pdf
-     (if in-single-file ""
+     (if (or in-single-file (eq version 4)) ""
        (format "
 <!-- If the query includes 'print-pdf', include the PDF print sheet -->
 <script>