/* Platforms which have the TIOCSPTLCK ioctl (Linux) already have the
unlockpt function. */
#if HAVE_REVOKE
- /* MacOS X 10.3, OpenBSD 3.8 do not have the unlockpt function, but they
+ /* Mac OS X 10.3, OpenBSD 3.8 do not have the unlockpt function, but they
have revoke(). */
char *name = ptsname (fd);
if (name == NULL)