Use is_utf8() instead, for more readable.
authorFreeBirdLjj <ljj11011@mail.ustc.edu.cn>
Wed, 24 Sep 2014 17:05:56 +0000 (01:05 +0800)
committerFreeBirdLjj <ljj11011@mail.ustc.edu.cn>
Wed, 24 Sep 2014 17:05:56 +0000 (01:05 +0800)

No differences found