--- /dev/null
+/*
+ * Copyright (c) 1999
+ * Boris Fomitchev
+ *
+ * This material is provided "as is", with absolutely no warranty expressed
+ * or implied. Any use is at your own risk.
+ *
+ * Permission to use or copy this software for any purpose is hereby granted
+ * without fee, provided the above notices are retained on all copies.
+ * Permission to modify the code and to distribute modified code is granted,
+ * provided the above notices are retained, and a notice that the code was
+ * modified is included with the above copyright notice.
+ *
+ */
+
+#ifndef _STLP_INTERNAL_CSTDDEF
+#define _STLP_INTERNAL_CSTDDEF
+
+# if (__GNUC__ >= 3) && defined (__CYGWIN__) // this total HACK is the only expedient way I could cygwin to work with GCC 3.0
+# define __need_wint_t // mostly because wint_t didn't seem to get defined otherwise :(
+# define __need_wchar_t
+# define __need_size_t
+# define __need_ptrdiff_t
+# define __need_NULL
+# endif
+
+# if defined (_STLP_USE_NEW_C_HEADERS)
+# if defined (_STLP_HAS_INCLUDE_NEXT)
+# include_next <cstddef>
+# else
+# include _STLP_NATIVE_CPP_C_HEADER(cstddef)
+# endif
+# else
+# include <stddef.h>
+# endif
+
+# ifdef _STLP_IMPORT_VENDOR_CSTD
+_STLP_BEGIN_NAMESPACE
+using _STLP_VENDOR_CSTD::ptrdiff_t;
+using _STLP_VENDOR_CSTD::size_t;
+_STLP_END_NAMESPACE
+# endif /* _STLP_IMPORT_VENDOR_CSTD */
+
+#endif /* _STLP_INTERNAL_CSTDDEF */