mruby/mruby — pull request #122 by monaka (2012-05-12 05:31:24+00:00)
Title: Simplify while loop in peek_n().

Current code causes "./parse.y:3057: warning: 'c0' may be used uninitialized in this function".
And it will be unexpected behavior in case n = -1 (it's just a underlying bug).
There should be implemented peek_n() by using "do - while".