# if _MSC_VER >= 1200 // msvc++ 6.0 or greater
# define isnan _isnan
# define snprintf _snprintf
+# if _MSC_VER < 1500
+# define vsnprintf _vsnprintf
+# endif
# define copysign _copysign
# pragma warning(disable: 4786) // identifier was truncated to '255' characters
# include <ieeefp.h> // isnan
#endif
-#if defined(__MINGW32__)
-# define isnan(x) _isnan(x)
-#endif
-
//
// No user modifiable definitions beyond here.