From: John Cowan <xxxxxx@ccil.org>
Date: Sunday, July 14, 2019 1:21 PM

I'd favor `call-with-temporary-filename`, on the pattern of other `call-with-*` procedures that invoke a procedure argument with some value they provide: an escape procedure, multiple values, a port.

I like that as well, and have updated my fork to use it.  - Harold