--- | @'staticDir' dir@ is a 'ResourceDef' which maps all files in
--- @dir@ and its subdirectories on the filesystem to the
--- 'Network.HTTP.Lucu.Resource.Tree.ResTree'.
+-- | @'staticDir' dir@ is a 'Resource' which maps all files in @dir@
+-- and its subdirectories on the filesystem to the resource tree. Thus
+-- having 'Network.HTTP.Lucu.nonGreedy' 'staticDir' in a tree makes no
+-- sense.