113,114c113,115
<   std::wstring s (model.wstring());  // std::string ng for MBCS encoded POSIX
<   const wchar_t hex[] = L"0123456789abcdef";
---
>   std::string s (model.string());  // std::string ng for MBCS encoded POSIX
> 
>   const char hex[] = "0123456789abcdef";
120c121
<   for(std::wstring::size_type i=0; i < s.size(); ++i)
---
>   for(std::string::size_type i=0; i < s.size(); ++i)