#endif
#include <openssl/bn.h>
#include <openssl/ssl.h>
-#include "s_apps.h"
#include "apps.h"
#ifdef _WIN32
# define rename(from,to) WIN32_rename((from),(to))
#endif
+#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
+# include <conio.h>
+#endif
+
+#if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32)
+# define _kbhit kbhit
+#endif
+
#define PASS_SOURCE_SIZE_MAX 4
typedef struct {