Since I was confused by median.scm which is no longer used (and doesn't conform srfi document),

I tried to send PR for remove it; however, the current repo seems to contain other leftovers

from earlier versions; e.g. srfi-132.sld refers to median.scm but it no longer seems to be kept

in sync with the spec.

Shall I go ahead and make PR removing obsoleted files, or at least move obsoleted files

into subdirectory?