no version change, just added wrapper around tput cols so only use it if in terminal

2025-01-19 00:47:47 +00:00 · 2014-03-15 17:56:51 +00:00 · 2014-03-15 17:56:51 +00:00 · 7f7cdba90c
parent 4ae6833512
commit 7f7cdba90c
1 changed files with 1 additions and 1 deletions
--- a/2
+++ b/2
@ -491,7 +491,7 @@ if [[ -n $( type -p tput ) ]];then
 	COLUMNS=$(tput cols)
 fi
 # double check, just in case it's missing functionality or whatever
-if [[ -z $( grep -E '^[0-9]+$' <<<  $COLUMNS ) ]];then
+if [[ -z ${COLUMNS##[0-9]*} ]];then
 	LINES=100
 	COLUMNS=80
 fi