mruby/mruby — pull request #1772 by cubicdaiya (2014-02-28 18:37:58+00:00)
Title: Use C style comments instead of C++ style comments

According to CONTRIBUTING.md,

```
#### Don't use C++ style comments

/* This is the prefered comment style */

Use C++ style comments only for temporary comment e.g. commenting out some code lines.
```