From c63738989201f5349bec488920f4e90325b56aa7 Mon Sep 17 00:00:00 2001
From: A Holt <holta@users.noreply.github.com>
Date: Mon, 27 Dec 2021 19:58:42 -0500
Subject: [PATCH] local_facts.fact: Explain null byte cleanup PR #3086

---
 scripts/local_facts.fact | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/local_facts.fact b/scripts/local_facts.fact
index 16bf0104a..553896f73 100755
--- a/scripts/local_facts.fact
+++ b/scripts/local_facts.fact
@@ -101,6 +101,8 @@ tmp=$(grep -ai raspberry /proc/device-tree/model | tr -d '\0') &&
 # /proc/device-tree/model e.g. 'Parallels ARM Virtual Machine' identical to...
 # /sys/firmware/devicetree/base/model (also true on RPi hardware!)
 
+# tr -d '\0' ...strips out its null byte, for cleaner output (PR #3086)
+
 tmp=$(tr -d '\0' < /proc/device-tree/model) &&
     DEVICETREE_MODEL=$tmp