# include <signal.h>
#endif
-#if defined(_WIN32) || defined(__CYGWIN__)
+#if defined(_WIN32)
# include <windows.h>
-# if defined(__CYGWIN__) && !defined(_WIN32)
- /*
- * <windows.h> should define _WIN32, which normally is mutually exclusive
- * with __CYGWIN__, but if it didn't...
- */
-# define _WIN32
- /* this is done because Cygwin alarm() fails sometimes. */
-# endif
#endif
#include <openssl/bn.h>