Added debugging output for FSNode.

src/emucore/FSNode.hxx

@@ -120,6 +120,15 @@ class FilesystemNode
       return BSPF::compareIgnoreCase(getName(), node.getName()) == 0;
     }
 
+    /**
+     * By default, the output operator simply outputs the fully-qualified
+     * pathname of the node.
+     */
+    friend ostream& operator<<(ostream& os, const FilesystemNode& node)
+    {
+      return os << node.getPath();
+    }
+
     /**
      * Indicates whether the object referred by this path exists in the
      * filesystem or not.