diff -r aa56031e5cb3 -r 861e92dc879b stage3/constant_folding.cc
--- a/stage3/constant_folding.cc	Thu Jan 03 22:54:55 2013 +0100
+++ b/stage3/constant_folding.cc	Thu Jan 03 23:16:19 2013 +0100
@@ -1326,10 +1326,8 @@
 void *constant_folding_c::visit(for_statement_c *symbol) {
 	map_values_t values_incoming;
 	map_values_t values_statement_result;
-	map_values_t::iterator itr;
 	std::string varName;
 
-
 	values_incoming = values; /* save incoming status */
 	symbol->beg_expression->accept(*this);
 	symbol->end_expression->accept(*this);