#include <openssl/bio.h>
+#ifdef WATT32
+#define sock_write SockWrite /* Watt-32 uses same names */
+#define sock_read SockRead
+#define sock_puts SockPuts
+#endif
+
static int sock_write(BIO *h, const char *buf, int num);
static int sock_read(BIO *h, char *buf, int size);
static int sock_puts(BIO *h, const char *str);