From b441c57aeac0359ad9fe9fa4c35fe2020a317466 Mon Sep 17 00:00:00 2001
From: Crestwave <crest.wave@yahoo.com>
Date: Thu, 16 Apr 2020 14:56:45 +0800
Subject: [PATCH] neofetch: add comments

---
 neofetch | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/neofetch b/neofetch
index 5b3362d1..fcd2d219 100755
--- a/neofetch
+++ b/neofetch
@@ -30,6 +30,8 @@
 
 version=7.0.0
 
+# Fallback to a value of '5' for shells which support bash
+# but do not set the 'BASH_' shell variables (osh).
 bash_version=${BASH_VERSINFO[0]:-5}
 shopt -s eval_unsafe_arith &>/dev/null
 sys_locale=${LANG:-C}