mruby/mruby — pull request #1288 by tsahara-iij (2013-06-18 04:28:02+00:00)
Title: fix typo: Tus -> Tue.

```
% mruby -e 'p Time.now.asctime'
"Tus Jun 18 13:26:47 2013"

% ruby -e 'p Time.now.asctime'
"Tue Jun 18 13:26:49 2013"
```