added serial version id

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@612785 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/java/org/apache/fop/area/inline/ForeignObject.java b/src/java/org/apache/fop/area/inline/ForeignObject.java
index 4daa4195717b3f4eaabe18a6531001cefd7af3e9..953d969f694bfda051b406fecdec55dd80e1f1f6 100644 (file)
--- a/src/java/org/apache/fop/area/inline/ForeignObject.java
+++ b/src/java/org/apache/fop/area/inline/ForeignObject.java
@@ -31,6 +31,8 @@ import org.w3c.dom.Document;
  */
 public class ForeignObject extends Area {
     
+    private static final long serialVersionUID = -214947698798577885L;
+    
     private Document doc;
     private String namespace;