[[!comment format=mdwn
 username="joey"
 subject="""comment 26"""
 date="2016-05-03T17:29:02Z"
 content="""
I don't think there's any particularly good reason why DIRHASH uses the
mixed case format. However, it can't be changed without busting existing
stuff.

So yeah, I've gone ahead and added a `DIRHASH_LOWER`.
"""]]
