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-rw-r--r--macros/latex/contrib/tudscr/source/doc/tutorials/mathswap.tex17
1 files changed, 11 insertions, 6 deletions
diff --git a/macros/latex/contrib/tudscr/source/doc/tutorials/mathswap.tex b/macros/latex/contrib/tudscr/source/doc/tutorials/mathswap.tex
index 92e081b5b6..2078d7da2f 100644
--- a/macros/latex/contrib/tudscr/source/doc/tutorials/mathswap.tex
+++ b/macros/latex/contrib/tudscr/source/doc/tutorials/mathswap.tex
@@ -1,10 +1,10 @@
\documentclass[english,ngerman]{tudscrartcl}
-\ifpdftex{
+\iftutex
+ \usepackage{fontspec}
+\else
\usepackage[T1]{fontenc}
\usepackage[ngerman=ngerman-x-latest]{hyphsubst}
-}{
- \usepackage{fontspec}
-}
+\fi
\usepackage{tudscrtutorial}
\lstset{%
@@ -64,8 +64,13 @@ Pakete geladen.
%
\begin{Preamble}
\documentclass[english,ngerman]{tudscrartcl}% andere Klassen möglich
-\usepackage[T1]{fontenc}
-\ifpdftex{\usepackage[ngerman=ngerman-x-latest]{hyphsubst}}{}
+\usepackage{iftex}
+\iftutex
+ \usepackage{fontspec}
+\else
+ \usepackage[T1]{fontenc}
+ \usepackage[ngerman=ngerman-x-latest]{hyphsubst}
+\fi
\usepackage{babel}
\usepackage{microtype}