lindahua/Distance.jl — pull request #3 by tshort (2013-02-11 20:05:35+00:00)
Title: Fixes for one of the generic evaluation versions of pairwise!

The existing version did not have both an `a` and a `b` argument. Also, the function modifies its input argument `a`.

My modifications worked in one test, but I'm not an expert here, so please check.