google/lisp-koans — pull request #17 by jondeandres (2013-06-02 22:48:02+00:00)
Title: Convert test-lexical-closure-over-adder function to a koan test.

I supose the idea in functions.lsp was that `test-lexical-closure-over-adder` was a koan instead of a function defined with `defun`. This PR fix this.