Index: build.xml
===================================================================
--- build.xml	(revision 161980)
+++ build.xml	(working copy)
@@ -157,7 +157,9 @@
       includes="org/**/*.java"
       destdir="${build.dir}/classes/java"
       deprecation="${javac.deprecation}"
-      debug="${javac.debug}">
+      debug="${javac.debug}"
+      source="1.3"
+      target="1.3">
       <classpath refid="classpath"/>
     </javac>
 
@@ -234,7 +236,9 @@
       srcdir="src/demo"
       includes="**/*.java"
       destdir="${build.dir}/classes/demo"
-      debug="${javac.debug}">
+      debug="${javac.debug}"
+      source="1.3"
+      target="1.3">
       <classpath refid="demo.classpath"/>
     </javac>
   </target>
@@ -257,7 +261,9 @@
       srcdir="src/test-deprecated"
       includes="**/*.java"
       destdir="${build.dir}/classes/test-deprecated"
-      debug="true">
+      debug="true"
+      source="1.3"
+      target="1.3">
       <classpath refid="test-deprecated.classpath"/>
     </javac>
   </target>
@@ -306,7 +312,9 @@
 	      srcdir="src/test"
 	      includes="**/*.java"
 	      destdir="${build.dir}/classes/test"
-	      debug="true">
+	      debug="true"
+	      source="1.3"
+	      target="1.3">
 	      <classpath refid="test.classpath"/>
 	    </javac>
 	  </target>