ntpath.samefile fails to detect that "A.TXT" and "a.txt" refer to the same file on Windows XP.
Noticed while researching a buildbot failure due to a patch for issue #10684.
diff --git a/Lib/ntpath.py b/Lib/ntpath.py
index 419342d..ec8a7ab 100644
--- a/Lib/ntpath.py
+++ b/Lib/ntpath.py
@@ -654,7 +654,7 @@
# Non-Windows operating systems fake this method with an XP
# approximation.
def _getfinalpathname(f):
- return abspath(f)
+ return normcase(abspath(f))
def samefile(f1, f2):
"Test whether two pathnames reference the same actual file"