document ant.build.source/target in running.html#sysprops

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@393292 13f79535-47bb-0310-9956-ffa450edef68

docs/manual/running.html

@@ -235,6 +235,16 @@ And I filtered out the <i>getPropertyHelper</i> access.</p>
   <th>valid values /default value</th>
   <th>description</th>
 </tr>
+<tr>
+  <td><code>ant.build.javac.source</code></td>
+  <td>Source-level version number</td>
+  <td>Default <em>source</em> value for &lt;javac&gt;/&lt;javadoc&gt;</td>
+</tr>
+<tr>
+  <td><code>ant.build.javac.target</code></td>
+  <td>Class-compatibility version number</td>
+  <td>Default <em>target</em> value for &lt;javac&gt;</td>
+</tr>
 <tr>
   <td><code>ant.executor.class</code></td>
   <td>classname; default is org. apache. tools. ant. helper. DefaultExecutor</td>
@@ -530,7 +540,7 @@ classpath possible, generally just the ant-launcher.jar.
 
 <br>
 <hr>
-<p align="center">Copyright &copy; 2000-2005 The Apache Software Foundation. All rights
+<p align="center">Copyright &copy; 2000-2006 The Apache Software Foundation. All rights
 Reserved.</p>
 
 </body>