Comment 2 for bug 1201764

Hi,

I also had this problem. I looked for this file on the web and found a version of it. It was recently added to the json spirit code.
http://www.codeproject.com/Articles/20027/JSON-Spirit-A-C-JSON-Parser-Generator-Implemented

An temporary solution is to directly add it to your project until it is added back.

#ifndef JSON_SPIRIT_WRITER_OPTIONS
#define JSON_SPIRIT_WRITER_OPTIONS

// Copyright John W. Wilkinson 2007 - 2011
// Distributed under the MIT License, see accompanying file LICENSE.txt

// json spirit version 4.05

#if defined(_MSC_VER) && (_MSC_VER >= 1020)
# pragma once
#endif

namespace json_spirit
{
  enum Output_options{ pretty_print = 0x01, // Add whitespace to format the output nicely.

         raw_utf8 = 0x02, // This prevents non-printable characters from being escapted using "\uNNNN" notation.
         // Note, this is an extension to the JSON standard. It disables the escaping of
         // non-printable characters allowing UTF-8 sequences held in 8 bit char strings
         // to pass through unaltered.

         remove_trailing_zeros = 0x04,
         // outputs e.g. "1.200000000000000" as "1.2"
         single_line_arrays = 0x08,
         // pretty printing except that arrays printed on single lines unless they contain
         // composite elements, i.e. objects or arrays
  };
}

#endif