--- commons-dbcp-1.4-src/build.xml	2018-12-13 17:33:38.072128307 +0100
+++ commons-dbcp-1.4-src/build.xml	2018-12-13 17:34:46.740477159 +0100
@@ -163,6 +163,7 @@
    <target name="javadoc" depends="prepare" description="generates javadocs">
       <mkdir dir="${javadoc.dir}"/>
       <javadoc packagenames="org.*"
+               source="${javac.source}"
                sourcepath="${src.java.dir}"
                classpath="${classpath}"
                destdir="${javadoc.dir}"
@@ -181,8 +182,6 @@
                nohelp="true"
                nonavbar="false"
                serialwarn="false">
-          <link href="http://java.sun.com/j2se/1.5.0/docs/api"/>
-          <link href="http://commons.apache.org/pool/apidocs"/>
       </javadoc>
    </target>