refactor: make talon's choice of result message easier to read in the code as per Richard's suggestion.
// boost/config/user.hpp ---------------------------------------------------//
// (C) Copyright John Maddock 2001.
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// Do not check in modified versions of this file,
// This file may be customized by the end user, but not by boost.
//
// Use this file to define a site and compiler specific
// configuration policy:
//
// define this to locate a compiler config file:
// #define BOOST_COMPILER_CONFIG <myheader>
// define this to locate a stdlib config file:
// #define BOOST_STDLIB_CONFIG <myheader>
// define this to locate a platform config file:
// #define BOOST_PLATFORM_CONFIG <myheader>
// define this to disable compiler config,
// use if your compiler config has nothing to set:
// #define BOOST_NO_COMPILER_CONFIG
// define this to disable stdlib config,
// use if your stdlib config has nothing to set:
// #define BOOST_NO_STDLIB_CONFIG
// define this to disable platform config,
// use if your platform config has nothing to set:
// #define BOOST_NO_PLATFORM_CONFIG
// define this to disable all config options,
// excluding the user config. Use if your
// setup is fully ISO compliant, and has no
// useful extensions, or for autoconf generated
// setups:
// #define BOOST_NO_CONFIG
// define this to make the config "optimistic"
// about unknown compiler versions. Normally
// unknown compiler versions are assumed to have
// all the defects of the last known version, however
// setting this flag, causes the config to assume
// that unknown compiler versions are fully conformant
// with the standard:
// #define BOOST_STRICT_CONFIG
// define this to cause the config to halt compilation
// with an #error if it encounters anything unknown --
// either an unknown compiler version or an unknown
// compiler/platform/library:
// #define BOOST_ASSERT_CONFIG
// define if you want to disable threading support, even
// when available:
// #define BOOST_DISABLE_THREADS
// define when you want to disable Win32 specific features
// even when available:
// #define BOOST_DISABLE_WIN32
// BOOST_DISABLE_ABI_HEADERS: Stops boost headers from including any
// prefix/suffix headers that normally control things like struct
// packing and alignment.
// #define BOOST_DISABLE_ABI_HEADERS
// BOOST_ABI_PREFIX: A prefix header to include in place of whatever
// boost.config would normally select, any replacement should set up
// struct packing and alignment options as required.
// #define BOOST_ABI_PREFIX my-header-name
// BOOST_ABI_SUFFIX: A suffix header to include in place of whatever
// boost.config would normally select, any replacement should undo
// the effects of the prefix header.
// #define BOOST_ABI_SUFFIX my-header-name
// BOOST_ALL_DYN_LINK: Forces all libraries that have separate source,
// to be linked as dll's rather than static libraries on Microsoft Windows
// (this macro is used to turn on __declspec(dllimport) modifiers, so that
// the compiler knows which symbols to look for in a dll rather than in a
// static library). Note that there may be some libraries that can only
// be statically linked (Boost.Test for example) and others which may only
// be dynamically linked (Boost.Threads for example), in these cases this
// macro has no effect.
// #define BOOST_ALL_DYN_LINK
// BOOST_WHATEVER_DYN_LINK: Forces library "whatever" to be linked as a dll
// rather than a static library on Microsoft Windows: replace the WHATEVER
// part of the macro name with the name of the library that you want to
// dynamically link to, for example use BOOST_DATE_TIME_DYN_LINK or
// BOOST_REGEX_DYN_LINK etc (this macro is used to turn on __declspec(dllimport)
// modifiers, so that the compiler knows which symbols to look for in a dll
// rather than in a static library).
// Note that there may be some libraries that can only be statically linked
// (Boost.Test for example) and others which may only be dynamically linked
// (Boost.Threads for example), in these cases this macro is unsupported.
// #define BOOST_WHATEVER_DYN_LINK
// BOOST_ALL_NO_LIB: Tells the config system not to automatically select
// which libraries to link against.
// Normally if a compiler supports #pragma lib, then the correct library
// build variant will be automatically selected and linked against,
// simply by the act of including one of that library's headers.
// This macro turns that feature off.
// #define BOOST_ALL_NO_LIB
// BOOST_WHATEVER_NO_LIB: Tells the config system not to automatically
// select which library to link against for library "whatever",
// replace WHATEVER in the macro name with the name of the library;
// for example BOOST_DATE_TIME_NO_LIB or BOOST_REGEX_NO_LIB.
// Normally if a compiler supports #pragma lib, then the correct library
// build variant will be automatically selected and linked against, simply
// by the act of including one of that library's headers. This macro turns
// that feature off.
// #define BOOST_WHATEVER_NO_LIB