diff -pur commons-discovery-0.2-src/discovery/build.xml commons-discovery-0.2-src_patched/discovery/build.xml
--- commons-discovery-0.2-src/discovery/build.xml	2003-04-14 17:46:54.000000000 +0200
+++ commons-discovery-0.2-src_patched/discovery/build.xml	2006-02-18 00:05:38.000000000 +0100
@@ -120,7 +120,8 @@
            destdir="${build.home}/classes"
              debug="${compile.debug}"
        deprecation="${compile.deprecation}"
-          optimize="${compile.optimize}">
+          optimize="${compile.optimize}"
+            source="1.4">
       <classpath refid="compile.classpath"/>
     </javac>
     <copy    todir="${build.home}/classes" filtering="on">
@@ -153,7 +154,8 @@
                 version="true"
                doctitle="&lt;h1&gt;${component.title}&lt;/h1&gt;"
             windowtitle="${component.title} (Version ${component.version})"
-                 bottom="Copyright (c) 2002 - Apache Software Foundation">
+                 bottom="Copyright (c) 2002 - Apache Software Foundation"
+                 source="1.4">
       <classpath refid="compile.classpath"/>
     </javadoc>
   </target>
Nur in commons-discovery-0.2-src_patched/discovery: commons-discovery-0.2-source_1.4.patch.