| commit | b09c122c14ef19da97ef255719663445cd176be4 | [log] [tgz] |
|---|---|---|
| author | danghvu <danghvu@gmail.com> | Wed Dec 04 00:30:45 2013 -0600 |
| committer | danghvu <danghvu@gmail.com> | Wed Dec 04 00:30:45 2013 -0600 |
| tree | 962aa20cf8486b62f941e1f9e22637353beb2d37 | |
| parent | b4b6fea875f291223d4c0480529b6cd10092b79a [diff] |
Use casting instead of isdigit, incase negative number