diff -urEbwB guice-4.1/build.xml guice-4.1.new/build.xml
--- guice-4.1/build.xml	2019-02-13 23:43:35.806063663 +0100
+++ guice-4.1.new/build.xml	2019-02-13 23:46:22.818815271 +0100
@@ -126,7 +126,7 @@
     <!-- Generate API for current version. -->
     <javadoc packagenames="com.google.*"
              docletpath="${jdiff.home}/jdiff.jar${path.separator}${jdiff.home}/xerces.jar"
-             maxmemory="1024M"
+             maxmemory="1024M" source="1.8" encoding="UTF-8"
              classpathref="javadoc.classpath">
       <fileset dir="${src.dir}" defaultexcludes="yes">
         <include name="com/google/**"/>
@@ -151,7 +151,7 @@
     <javadoc packagenames="com.google.*"
              destdir="${jdiff.tmp}"
              docletpath="${jdiff.home}/jdiff.jar${path.separator}${jdiff.home}/xerces.jar"
-             maxmemory="512M"
+             maxmemory="512M" source="1.8" encoding="UTF-8"
              sourcefiles="${jdiff.home}/Null.java"
              classpathref="javadoc.classpath">
       <doclet name="jdiff.JDiff">
@@ -170,9 +170,9 @@
   <target name="javadoc" depends="compile">
     <javadoc packagenames="com.google.*"
              destdir="build/docs/javadoc"
-             maxmemory="512M"
+             maxmemory="512M" source="1.8" encoding="UTF-8"
              classpathref="javadoc.classpath"
-             additionalparam="-Xdoclint:none -notimestamp"
+             additionalparam="-notimestamp"
              windowtitle="Guice ${new.api} API"
              author="false"
              protected="true">
@@ -205,12 +205,6 @@
 
       <group title="JMX Extension" packages="com.google.inject.tools.jmx"/>
       <fileset dir="${jmx.src.dir}"/>      
-
-      <link href="http://aopalliance.sourceforge.net/doc/"/>
-      <link href="http://docs.oracle.com/javase/7/docs/api/"/>
-      <link href="http://atinject.googlecode.com/svn/trunk/javadoc/"/>
-      <link href="http://docs.guava-libraries.googlecode.com/git/javadoc/"/>
-      <link href="https://tomcat.apache.org/tomcat-5.5-doc/servletapi/"/>
     </javadoc>
   </target>