John Cowan, author of SRFI 162, Comparators sublibrary, has asked
me to announce "last call" for this SRFI.  He believes that it is
ready for finalization, but would like to give reviewers one last
chance to submit corrections and feedback before we finalize it.

  <https://srfi.schemers.org/srfi-162>

Note that this is the second last-call period for this SRFI.  Some
substantial feedback came in last time, back in February.  John
has now incorporated that feedback, and we're checking to make
sure that there's nothing else left to do.

In particular, I appeal to anyone reading this to try the sample
implementation, run the tests, and send feedback about your
results.

If you're interested in this SRFI, please give your feedback via
the SRFI 162 mailing list before 2019/6/28.  After that, assuming
that no major revisions are required, we will declare it final.

Regards,

SRFI Editor