--- a/absyntax_utils/search_base_type.hh	Mon Mar 11 12:54:25 2013 +0100
+++ b/absyntax_utils/search_base_type.hh	Thu Apr 04 09:45:11 2013 +0900
@@ -234,6 +234,10 @@
   */
     void *visit(string_type_declaration_c *symbol);
 
+  /* function_block_type_name ASSIGN structure_initialization */
+  /* structure_initialization -> may be NULL ! */
+    void *visit(fb_spec_init_c *symbol);
+    
   /*****************************/
   /* B 1.5.2 - Function Blocks */
   /*****************************/