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diff --git a/vendor/jsoncons-0.99.2/jsoncons/jsoncons_config.hpp b/vendor/jsoncons-0.99.2/jsoncons/jsoncons_config.hpp
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+// Copyright 2013 Daniel Parker
+// Distributed under the Boost license, Version 1.0.
+// (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+// See https://github.com/danielaparker/jsoncons for latest version
+
+#ifndef JSONCONS_JSONCONS_CONFIG_HPP
+#define JSONCONS_JSONCONS_CONFIG_HPP
+
+#include <stdexcept>
+#include <string>
+#include <sstream>
+#include <vector>
+#include <istream>
+#include <ostream>
+#include <iomanip>
+#include <cstdlib>
+#include <cmath>
+#include <cstdarg>
+#include <limits> // std::numeric_limits
+
+// Uncomment the following line to suppress deprecated names (recommended for new code)
+// #define JSONCONS_NO_DEPRECATED
+
+#define JSONCONS_NO_MACRO_EXP
+
+namespace jsoncons
+{
+
+// Follow boost
+
+#if defined (__clang__)
+#if defined(_GLIBCXX_USE_NOEXCEPT)
+#define JSONCONS_NOEXCEPT _GLIBCXX_USE_NOEXCEPT
+#else
+#define JSONCONS_NOEXCEPT noexcept
+#endif
+#elif defined(__GNUC__)
+#define JSONCONS_NOEXCEPT _GLIBCXX_USE_NOEXCEPT
+#elif defined(_MSC_VER)
+#if _MSC_VER >= 1900
+#define JSONCONS_NOEXCEPT noexcept
+#else
+#define JSONCONS_NOEXCEPT
+#endif
+#else
+#define JSONCONS_NOEXCEPT
+#endif
+
+#if defined(_MSC_VER)
+#define JSONCONS_HAS_FOPEN_S
+#define JSONCONS_HAS_WCSTOMBS_S
+#if _MSC_VER < 1800 // VS2013
+#define JSONCONS_NO_RAW_STRING_LITERALS
+#define JSONCONS_NO_FOR_RANGE
+#endif
+#if _MSC_VER >= 1900
+#define JSONCONS_ALIGNOF alignof
+#else
+#define JSONCONS_ALIGNOF __alignof
+#endif
+#else
+#define JSONCONS_ALIGNOF alignof
+#endif
+
+#ifdef _MSC_VER
+#pragma warning( disable : 4290 )
+inline bool is_nan(double x) { return _isnan(x) != 0; }
+inline bool is_inf(double x)
+{
+ return !_finite(x) && !_isnan(x);
+}
+inline bool is_pos_inf(double x)
+{
+ return is_inf(x) && x > 0;
+}
+inline bool is_neg_inf(double x)
+{
+ return is_inf(x) && x < 0;
+}
+
+inline
+int c99_vsnprintf(char *str, size_t size, const char *format, va_list ap)
+{
+ int count = -1;
+
+ if (size != 0) count = _vsnprintf_s(str, size, _TRUNCATE, format, ap);
+ if (count == -1) count = _vscprintf(format, ap);
+
+ return count;
+}
+
+inline
+int c99_snprintf(char *str, size_t size, const char *format, ...)
+{
+ int count;
+ va_list ap;
+
+ va_start(ap, format);
+ count = c99_vsnprintf(str, size, format, ap);
+ va_end(ap);
+
+ return count;
+}
+#else
+inline bool is_nan(double x)
+{ return std::isnan( x ); }
+inline bool is_pos_inf(double x)
+{return std::isinf(x) && x > 0;}
+inline bool is_neg_inf(double x)
+{return std::isinf(x) && x > 0;}
+
+#if __cplusplus >= 201103L
+#define c99_snprintf snprintf
+#else
+#define c99_snprintf std::snprintf
+#endif
+
+#endif
+
+}
+
+#endif