tweaks test

setup.sh

@@ -1,9 +1,9 @@
 #! /bin/bash
 
-IFS=$'\n'
+#IFS=$'\n'
 
 # fresh update on apt in Ubuntu
-echo "Updating and upgrading local packages..."
+echo "Updating local packages..."
 apt-add-repository universe >/dev/null 2>/dev/null && apt update >/dev/null 2>/dev/null
 if [ "$?" = "0" ]; then
 	echo "Done."
@@ -27,6 +27,7 @@ fi
 width=`tput cols`
 height=`tput lines`
 window=$((height - 5))
+
 # set line separator
 devices=""; for device in $(ls /dev/disk/by-id | grep -v part); do devices="$devices $device off"; done
 disks=`dialog --separate-output --no-cancel --no-items --title "Root devices" --checklist "Select boot drives" $height $width ${window}$devices 2>&1 1>/dev/tty`