shithub: pprolog

Download patch

ref: ff418c798b580204f6fea5512adc36835f8b7efa
parent: a8b1fadd149126e9c8d3081a56d206812211f1e6
author: Peter Mikkelsen <peter@pmikkelsen.com>
date: Wed Jun 30 16:51:02 EDT 2021

Add comparison predicates