shithub: puzzles

Download patch

ref: 1235f05af70c3acea7eedb0cbfd726ab4ec357c4
parent: 1880feb442c4b2d73137b02c8dc58f8d38f4e16a
author: Ben Harris <bjh21@bjh21.me.uk>
date: Sun Feb 19 19:33:42 EST 2023

Make the HAVE_HF_ITER define target-specific

Leaking HAVE_HF_ITER into the entire build just because fuzzpuzz
wanted it was ugly, and also this needs fewer lines of CMake code.