scipy/scipy — pull request #240 by thouis (2012-06-05 09:34:48+00:00)
Title: BUG: Trac ticket 1491: ndimage.label ignores output keyword

These changes make ndimage.label() behave as described in the docstring
with regards to the output dtype, which can now be an array or dtype
as long as its compatible with assignment from int32.