fsp->fsu_blocksize = PROPAGATE_ALL_ONES (fsd.f_frsize);
#elif defined STAT_STATFS2_BSIZE /* glibc/Linux < 2.6, 4.3BSD, SunOS 4, \
- MacOS X < 10.4, FreeBSD < 5.0, \
+ Mac OS X < 10.4, FreeBSD < 5.0, \
NetBSD < 3.0, OpenBSD < 4.4 */
struct statfs fsd;