jruby/jcodings — pull request #2 by ryenus (2012-02-06 20:22:18+00:00)
Title: Fix gbk (for JRUBY-6267)

oh, lord, why `GBKEncoding.INSTANCE = new CP949Encoding()` ?

This caused the weird bug [JRUBY-6267](https://jira.codehaus.org/browse/JRUBY-6267).