Normalize spelling of Mac OS X.
diff --git a/Doc/library/os.path.rst b/Doc/library/os.path.rst
index bc2220d..01406e0 100644
--- a/Doc/library/os.path.rst
+++ b/Doc/library/os.path.rst
@@ -190,9 +190,9 @@
.. function:: normcase(path)
- Normalize the case of a pathname. On Unix and MacOSX, this returns the path unchanged; on
- case-insensitive filesystems, it converts the path to lowercase. On Windows, it
- also converts forward slashes to backward slashes.
+ Normalize the case of a pathname. On Unix and Mac OS X, this returns the
+ path unchanged; on case-insensitive filesystems, it converts the path to
+ lowercase. On Windows, it also converts forward slashes to backward slashes.
.. function:: normpath(path)