From 093c73e4c925857d2819a1b879183f8743e6c333 Mon Sep 17 00:00:00 2001
From: syvshc <syvshc@foxmail.com>
Date: Sat, 15 Jan 2022 00:50:18 +0800
Subject: [PATCH] patch for newtx v1.7 or later

---
 elegantbook.cls | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/elegantbook.cls b/elegantbook.cls
index ae05a7c..8df8db7 100644
--- a/elegantbook.cls
+++ b/elegantbook.cls
@@ -10,6 +10,9 @@
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesClass{elegantbook}[2021/05/02 v4.1 ElegantBook document class]
 
+%%% patch for newtx v1.7 or later
+\IfFileExists{newtx.sty}{\PassOptionsToPackage{nofontspec}{newtxtext}}{}
+%%%
 \RequirePackage{kvoptions}
 \RequirePackage{etoolbox}
 \SetupKeyvalOptions{family=ELEGANT, prefix=ELEGANT@, setkeys=\kvsetkeys}