// cygwin specific config options:
#define BOOST_PLATFORM "Cygwin"
-#define BOOST_NO_CWCTYPE
-#define BOOST_NO_CWCHAR
-#define BOOST_NO_SWPRINTF
#define BOOST_HAS_DIRENT_H
#define BOOST_HAS_LOG1P
#define BOOST_HAS_EXPM1
#define BOOST_HAS_STDINT_H
#endif
+/// Cygwin has no fenv.h
+#define BOOST_NO_FENV_H
+
// boilerplate code:
#include <boost/config/posix_features.hpp>
+
+//
+// Cygwin lies about XSI conformance, there is no nl_types.h:
+//
+#ifdef BOOST_HAS_NL_TYPES_H
+# undef BOOST_HAS_NL_TYPES_H
+#endif