From b67e7087a423c9eafa18f5a23abc38b511168c11 Mon Sep 17 00:00:00 2001
From: Ewan Mellor <commits@ewanmellor.org>
Date: Sun, 1 Jan 2023 12:05:17 -0800
Subject: [PATCH] Keep the -n check for TERM too.

---
 install.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index 79fd5dc..8a413a9 100755
--- a/install.sh
+++ b/install.sh
@@ -3,7 +3,7 @@
 set -euo pipefail
 
 cols=80
-if [ "$TERM" != "dumb" ]
+if [ -n "$TERM" ] && [ "$TERM" != "dumb" ]
 then
   cols=$(tput cols)
 fi