From 458214381df93753fbd79ec939023946a52c7a50 Mon Sep 17 00:00:00 2001
From: Cole Helbling <cole.helbling@determinate.systems>
Date: Mon, 10 Jan 2022 10:35:58 -0800
Subject: [PATCH] BuildDiff: document what the inputs mean

They were tripping me up, so it helped to know exactly what they were at
the ~point they're used.
---
 src/lib/Hydra/Helper/BuildDiff.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/lib/Hydra/Helper/BuildDiff.pm b/src/lib/Hydra/Helper/BuildDiff.pm
index 6dc534df..ad5cf59b 100644
--- a/src/lib/Hydra/Helper/BuildDiff.pm
+++ b/src/lib/Hydra/Helper/BuildDiff.pm
@@ -22,6 +22,7 @@ sub cmpBuilds {
 
 sub buildDiff {
     my ($builds, $builds2) = @_;
+    # $builds is the list of current builds, and $builds2 is the list of previous (compared-to) builds
 
     my $ret = {
         stillSucceed => [],