From 4f72457927a205c6f3cbf0786a1377763010c4dd Mon Sep 17 00:00:00 2001
From: Doncho Gunchev <dgunchev@gmail.com>
Date: Sun, 11 Oct 2020 14:21:07 +0300
Subject: [PATCH] Add a possible $COLUMNS not set workaround as comment

---
 bash/ps-twtty-7.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bash/ps-twtty-7.sh b/bash/ps-twtty-7.sh
index 597adeb..e725bb0 100755
--- a/bash/ps-twtty-7.sh
+++ b/bash/ps-twtty-7.sh
@@ -78,6 +78,7 @@ function prompt_command() {
 	local prompt="--($my_D, Err $E, $my_TTY)---($PWD)--"
 
 	local fillsize=0
+	#if [ -z "${COLUMNS}" ]; then COLUMNS=$(tput cols); fi
 	let fillsize=${COLUMNS}-${#prompt}
 	my_FILL=""
 	if [ $fillsize -gt 0 ]; then