link to j2se apis

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/jxpath/trunk@652597 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/pom.xml b/pom.xml
index c332859..4df4d01 100644
--- a/pom.xml
+++ b/pom.xml
@@ -177,6 +177,16 @@
           <excludes>**/parser/*</excludes>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-javadoc-plugin</artifactId>
+        <configuration>
+          <linksource>true</linksource>
+          <links>
+            <link>http://java.sun.com/j2se/1.3/docs/api/</link>
+          </links>
+        </configuration>
+      </plugin>
     </plugins>
   </reporting>
   <distributionManagement>