mruby/mruby — pull request #754 by masamitsu-murase (2013-01-20 08:53:10+00:00)
Title: Modify handling of NODE_UNDEF.

Support multiple arguments of `undef`.

This patch supports the following code.

```ruby
class A
def test1; 1; end
def test2; 2; end

undef test1, test2
end
```