Fix up some broken sample files

include/chaiscript/language/chaiscript_eval.hpp

@@ -982,9 +982,10 @@ namespace chaiscript
     Boxed_Value eval_block(Eval_System &ss, const TokenPtr &node) {
         Boxed_Value retval;
         unsigned int i;
+        unsigned int num_children = node->children.size();
 
         ss.new_scope();
-        for (i = 0; i < node->children.size(); ++i) {
+        for (i = 0; i < num_children; ++i) {
             try {
                 retval = eval_token(ss, node->children[i]);
             }

include/chaiscript/language/chaiscript_parser.hpp

@@ -1586,7 +1586,6 @@ namespace chaiscript
                     if (Operator_Helper(precedence)) {
                         do {
                             if (!Operator(precedence+1)) {
-                                std::cout << std::string(input_pos, input_end);
                                 throw Eval_Error("Incomplete " + std::string(token_type_to_string(operators[precedence])) + " expression",
                                         File_Position(line, col), filename);
                             }