On Mon, Nov 10, 2008 at 11:05 PM, Roger Pack <rogerpack2005 / gmail.com> wrote: >> Is RubyVM::InstructionSequence considered portable? > Works for me in Linux, win32, and OS X, so...I'd imagine wherever MRI > runs it will. Just guessing. What I meant is whether it's meant to be portable among interpreters. I suspect that it isn't. I, for one, want to see as few libraries that are doing something like: case RUBY_ENGINE when 'mri' when 'jruby' ... end -austin -- Austin Ziegler * halostatue / gmail.com * http://www.halostatue.ca/ * austin / halostatue.ca * http://www.halostatue.ca/feed/ * austin / zieglers.ca