New draft (#2) of SRFI 172: Two Safer Subsets of R7RS Arthur A. Gleckler 19 Jul 2019 20:48 UTC
I've just published draft #2 of SRFI 172. It was submitted by John Cowan, author of the SRFI.
Here are John's comments on the draft:
Remove syntax expansion, add stern caveats in boldface
Here's the diff: