Commit c71830e3db5047322f5e8601f9ec7154dbe1dd30 Parent 550313976fc187d0a6c728aff472a93068f7fc61 Author John MacFarlane <jgm@berkeley.edu> Date Thu, 23 Jun 2016 23:08:50 -0700 Removed positon from delimiter struct. It is no longer needed; only the brackets struct needs it. Thanks to @robinst.