message: Typo in traits.py
diff: @@ -229,4 +229,4 @@ def nondiff_array_t(a):
  raise Exception("diff_array_t(): input type unsupported!")
  return getattr(_sys.modules.get(mod), a.__name__)
  else:
  - return nondiff_array_t(type(a))(a)
  + return nondiff_array_t(type(a))
  