Keep the -n check for TERM too.

2023-01-01 12:05:17 -08:00
parent 8b77664775
commit b67e7087a4
1 changed files with 1 additions and 1 deletions
--- 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