--- build.xml.sav	2006-05-16 14:02:20.000000000 +0200
+++ build.xml	2006-05-31 16:07:18.000000000 +0200
@@ -225,6 +225,7 @@
         depends="prepare"
         description="Create Javadoc documentation in the ./dist/javadoc directory">
         <javadoc packagenames="${javadoc.packages}"
+            source="1.4"
             sourcepath="${src.dir}"
             destdir="${javadoc.dir}"
             classpathref="jg.classpath"
@@ -339,6 +340,7 @@
         description="Runs all unit tests in tests/junit and prints results to stdout">
         <junit printsummary="yes" timeout="${unittest.timeout.low}" fork="yes">
             <classpath refid="jg.classpath"/>
+            <jvmarg value="-Djava.net.preferIPv4Stack=true"/>
             <formatter type="brief" usefile="false"/>
             <batchtest todir="${tmp.dir}">
                 <fileset dir="${junit.dir}"
@@ -354,7 +356,8 @@
         <mkdir dir="${tmp.dir}/tests-results"/>
         <junit printsummary="yes" timeout="${unittest.timeout.low}" fork="yes">
             <jvmarg value="-Dtests.tmp.dir=${tmp.dir}"/>
-            <jvmarg value="-Dlog4j.configuration=file:c:\log4j.properties"/>
+            <jvmarg value="-Dlog4j.configuration=file:${conf.dir}/log4j.properties"/>
+            <jvmarg value="-Djava.net.preferIPv4Stack=true"/>
             <classpath refid="jg.classpath"/>
             <formatter type="xml" usefile="true"/>
             <batchtest todir="${tmp.dir}/tests-results">