The test assumed that the local pathname convention for "foo" would sort before "foo/bar", which is not true on the mac (where they are "foo" and ":foo:bar", respectively; ":foo" would be fine too, but "foo" is the preferred spelling). Fixed by sorting the output.
diff --git a/Lib/test/test_mhlib.py b/Lib/test/test_mhlib.py
index f59bf83..30f8ca3 100644
--- a/Lib/test/test_mhlib.py
+++ b/Lib/test/test_mhlib.py
@@ -171,8 +171,10 @@
folders = mh.listallfolders()
folders.sort()
- eq(folders, map(normF, ['deep', 'deep/f1', 'deep/f2', 'deep/f2/f3',
- 'inbox', 'wide']))
+ tfolders = map(normF, ['deep', 'deep/f1', 'deep/f2', 'deep/f2/f3',
+ 'inbox', 'wide'])
+ tfolders.sort()
+ eq(folders, tfolders)
folders = mh.listsubfolders('deep')
folders.sort()