rubinius/rubinius — pull request #3215 by skliew (2014-11-15 16:11:01+00:00)
Title: Fix #2977: Error calling IO.write with a FIFO

In MRI, IO.write opens a file with a default mode of File::RDONLY, and does not seek if offset is not given. Fixing these would have rubinius' IO.write behave like MRI's when it's called with a FIFO.