Try to fix shutil.which() tests on Windows by fixing a typo introduced in 27f9c26fdd8b in posix_access().

birkenfeld · birkenfeld · commit 5bb7aa986efe · 2012-06-23T12:48:40.000+02:00
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
@@ -2430,7 +2430,7 @@ posix_access(PyObject *self, PyObject *args, PyObject *kwargs)
     */
     return_value = PyBool_FromLong(
         (attr != 0xFFFFFFFF) &&
-            ((mode & 2) ||
+            (!(mode & 2) ||
             !(attr & FILE_ATTRIBUTE_READONLY) ||
             (attr & FILE_ATTRIBUTE_DIRECTORY)));
 #else
