From d6fc23a3d6df14282bd88eaa73a9264af2915bf7 Mon Sep 17 00:00:00 2001
From: ehmicky <ehmicky@gmail.com>
Date: Sun, 15 Dec 2019 13:33:08 +0100
Subject: [PATCH] Add code comment related to setTimeout().unref

---
 lib/kill.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/kill.js b/lib/kill.js
index 813cf2e088..53e7972661 100644
--- a/lib/kill.js
+++ b/lib/kill.js
@@ -22,6 +22,9 @@ const setKillTimeout = (kill, signal, options, killResult) => {
 		kill('SIGKILL');
 	}, timeout);
 
+	// Guarded because there's no `.unref()` when `execa` is used in the renderer
+	// process in Electron. This cannot be tested since we don't run tests in
+	// Electron.
 	// istanbul ignore else
 	if (t.unref) {
 		t.unref();