| commit | 3cda1deb52d887218e0220f90c90d119a9b807b1 | [log] [tgz] |
|---|---|---|
| author | Chen-Pang He <jdh8@ms63.hinet.net> | Thu Jul 04 05:10:43 2013 +0800 |
| committer | Chen-Pang He <jdh8@ms63.hinet.net> | Thu Jul 04 05:10:43 2013 +0800 |
| tree | fc56f6523f5dac06e938d01d80fc57804924279e | |
| parent | eaf92ef48c0037a239b1fecbd0e0bbe5c3d48fd9 [diff] |
Simplify class hierarchy.