commit 4dbcfb476b39aacc26ec47b3f2ac7c0e29c956b0 parent ff20abb7979b296f637475caae5b187109c50cc1 Author: Andres Navarro <canavarro82@gmail.com> Date: Fri, 8 Jul 2011 16:43:12 -0300 Started a branch to add functionality from the r7rs draft standard of Scheme.