matz/streem — pull request #27 by mattn (2014-12-16 10:00:42+00:00)
Title: Don't use bison-bridge

Some flex implementation doesn't handle `%bison-bridge` pragma.
According to the doc, below is a equivalent to `%bison-bridge`.

http://sector7.xray.aps.anl.gov/~dohnarms/programming/flex/html/Bison-Bridge.html