Merged revisions 23066 via svnmerge from

https://svn.dev.java.net/svn/hudson/branches/rc

........
  r23066 | kohsuke | 2009-10-22 15:03:52 -0700 (Thu, 22 Oct 2009) | 1 line
  
  fixed a compilation problem.
........


git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@23067 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/java/hudson/StructuredForm.java

@@ -67,7 +67,7 @@ public class StructuredForm {
         if(v instanceof JSONObject)
             return Collections.singletonList((JSONObject)v);
         if(v instanceof JSONArray)
-            return (JSONArray)v;
+            return (List)(JSONArray)v;
 
         throw new IllegalArgumentException();
     }