Fix windows nonblack connect, thanks decker!

iguana/exchanges/LP_socket.c

@@ -51,7 +51,11 @@ int32_t set_blocking_mode(int32_t sock,int32_t is_blocking) // from https://stac
 int32_t komodo_connect(int32_t sock,struct sockaddr *saddr,socklen_t addrlen)
 {
     struct timeval tv; fd_set wfd,efd; int32_t res,so_error; socklen_t len;
-    fcntl(sock,F_SETFL,O_NONBLOCK);
+#ifdef _WIN32
+    set_blocking_mode(sock, 0);
+#else
+    fcntl(sock, F_SETFL, O_NONBLOCK);
+#endif // _WIN32
     res = connect(sock,saddr,addrlen);
     if ( res == -1 )
     {