-# /* Avoid putting stdin/stdout in binary mode if it is connected to the
-# console, because that would make it impossible for the user to
-# interrupt the program through Ctrl-C or Ctrl-Break. */
-# define SET_BINARY(fd) (!isatty (fd) ? (setmode (fd, O_BINARY), 0) : 0)
+ /* Avoid putting stdin/stdout in binary mode if it is connected to
+ the console, because that would make it impossible for the user
+ to interrupt the program through Ctrl-C or Ctrl-Break. */
+# define SET_BINARY(fd) ((void) (!isatty (fd) ? (setmode (fd, O_BINARY), 0) : 0))