--- build.xml.orig	2026-04-10 10:20:23 UTC
+++ build.xml
@@ -57,7 +57,7 @@
   <target name="compile" depends="init,filter">
     <!-- Compile the java code from ${src} into ${build} -->
     <javac srcdir="${src.filtered}" destdir="${build}" debug="on"
-    source="1.4" target="1.4">
+    >
       <classpath refid="project.class.path" />
     </javac>
   </target>
@@ -118,7 +118,7 @@
   <target name="compile.tests" depends="init.tests,compile">
     <!-- Compile the unit tests from ${src.tests} into ${build.tests} -->
     <javac srcdir="${src.tests}" destdir="${build.tests}"
-    debug="on" source="1.4" target="1.4">
+    debug="on">
       <classpath>
         <path refid="project.class.path" />
         <pathelement path="${build}" />