scipy/scipy — pull request #199 by tonysyu (2012-04-23 05:34:19+00:00)
Title: Fix ndimage.grey_dilation

`grey_dilation` raises an error if given a scalar `size` or if `structure` is given but `size` and `footprint` aren't. Note that other morphology functions behave correctly for these cases. See [original post](http://mail.scipy.org/pipermail/scipy-user/2009-August/022423.html) and [ticket #1135](http://projects.scipy.org/scipy/ticket/1135) for details.