Added 'normcase' function.
diff --git a/Lib/macpath.py b/Lib/macpath.py
index 533b052..b0a27c8 100644
--- a/Lib/macpath.py
+++ b/Lib/macpath.py
@@ -1,10 +1,15 @@
# module 'macpath' -- pathname (or -related) operations for the Macintosh
+import string
import mac
-
from stat import *
+# Normalize the case of a pathname. Dummy in Posix, but string.lower here.
+
+normcase = string.lower
+
+
# Return true if a path is absolute.
# On the Mac, relative paths begin with a colon,
# but as a special case, paths with no colons at all are also relative.