diff -r e3d4dca7520b -r 5f4dfe6670da stage3/constant_folding.hh
--- a/stage3/constant_folding.hh	Sun Dec 14 18:40:20 2014 +0000
+++ b/stage3/constant_folding.hh	Sun Dec 14 19:15:29 2014 +0000
@@ -115,9 +115,6 @@
     /* B 1.4.3 - Declaration & Initialisation */
     /******************************************/
     void *visit(    var1_init_decl_c         *symbol);
-    void *visit(        input_declarations_c *symbol);
-    void *visit( input_output_declarations_c *symbol);
-    void *visit(retentive_var_declarations_c *symbol);
     void *visit(     external_declaration_c  *symbol);
 
     /**************************************/