A rather silly example of a listing

[diplomky.git] / abstract-cs.tex

diff --git a/abstract-cs.tex b/abstract-cs.tex
index 6d3eba6b936e5e3567f074b6ce653fc44752390e..7481dbd06718e2d4c41652f2a69699a8673c34fa 100644 (file)
--- a/abstract-cs.tex
+++ b/abstract-cs.tex
@@ -15,10 +15,13 @@
 \usepackage[a4paper, hmargin=1in, vmargin=1in]{geometry}
 \usepackage[a-2u]{pdfx}
 \usepackage[czech]{babel}
+\usepackage{iftex}
+\ifpdftex
 \usepackage[utf8]{inputenc}
 \usepackage[T1]{fontenc}
-\usepackage{lmodern}
 \usepackage{textcomp}
+\fi
+\usepackage{lmodern}
 \usepackage{amsmath}
 \usepackage{amsthm}
 \usepackage{amsfonts}