mozilla/rust — pull request #10738 by sfackler (2013-11-30 16:34:05+00:00)
Title: Fixes for BufferedWriter and LineBufferedWriter

BufferedWriter::inner flushes before returning the underlying writer.

BufferedWriter::write no longer flushes the underlying writer.

LineBufferedWriter::write flushes up to the *last* newline in the input
string, not the first.