Merge branch 'develop' of https://github.com/ChaiScript/ChaiScript into develop

include/chaiscript/language/chaiscript_common.hpp

@@ -430,17 +430,13 @@ namespace chaiscript
 
         oss << t_prepend << "(" << ast_node_type_to_string(this->identifier) << ") "
             << this->text << " : " << this->start.line << ", " << this->start.column << std::endl;
-        
+
         for (size_t j = 0; j < this->children.size(); ++j) {
           oss << this->children[j]->to_string(t_prepend + "  ");
         }
         return oss.str();
       }
 
-      std::string internal_to_string() {
-        return to_string();
-      }
-
       Boxed_Value eval(chaiscript::detail::Dispatch_Engine &t_e) 
       {
         try {

include/chaiscript/language/chaiscript_prelude.chai

@@ -56,11 +56,6 @@ def to_string(x) : call_exists(range, x) && !x.is_type("string"){
   "[" + x.join(", ") + "]"; 
 }
 
-# Basic to_string function
-def to_string(x) { 
-  internal_to_string(x); 
-}
-
 # Prints to console with no carriage return
 def puts(x) { 
   print_string(x.to_string());