jruby/jruby — pull request #1797 by pierrickrouxel (2014-07-07 09:43:48+00:00)
Title: add os400 support

Hello,

This PR try to add OS/400 compatibility for JRuby.

The Unix part of OS/400 (PASE) is really close to AIX. This fix replaces "unknown os" by AIX.

Related discution :
https://www.ruby-forum.com/topic/4626015