diff -urEbwB obantoo-2.1.12/build.xml obantoo-2.1.12/build.xml
--- obantoo-2.1.12/build.xml	2015-05-10 08:54:59.000000000 +0200
+++ obantoo-2.1.12/build.xml	2022-03-17 10:30:18.433046041 +0100
@@ -2,6 +2,12 @@
 
 <project basedir="." default="jar" name="All">
 
+	<path id="build.classpath">
+		<fileset dir="lib">
+			<include name="**/*"/>
+		</fileset>
+	</path>
+
 	<target name="init" description="Build-Prozess initialisieren">
 		<property name="build.dir" value="build" />
 		<property name="src.dir" value="src" />
@@ -20,7 +26,7 @@
 	<target name="compile" depends="init" description="Compilieren">
 		<mkdir dir="${classes.dir}" />
 		<javac source="1.6"
-			     classpath="lib/itextpdf-5.3.3.jar;lib/junit-4.11.jar"
+			     classpathref="build.classpath"
 			     target="1.6" 
 			     debug="true" 
 			     debuglevel="lines,vars,source"