--- a/stage3/narrow_candidate_datatypes.hh	Mon Feb 20 19:44:40 2012 +0000
+++ b/stage3/narrow_candidate_datatypes.hh	Tue Feb 21 17:39:57 2012 +0000
@@ -116,6 +116,7 @@
     void *visit(il_formal_funct_call_c *symbol);
 //  void *visit(il_operand_list_c *symbol);
     void *visit(simple_instr_list_c *symbol);
+    void *visit(il_simple_instruction_c*symbol);
 //  void *visit(il_param_list_c *symbol);
 //  void *visit(il_param_assignment_c *symbol);
 //  void *visit(il_param_out_assignment_c *symbol);