tensai-cirno/ants-haskell — pull request #2 by boegel (2011-10-23 19:05:44+00:00)
Title: completing helper function

This patch takes into account your previous remarks, and also implements the 'direction' function, the way I think it should be, with torus support.

If you think this is OK, pull it in, en we can try and push it upstream to get it in the start package on the website.