patch 8.2.1821: Vim9: concatenating to a NULL list doesn't work Commit: https://github.com/vim/vim/commit/1a73923705744ab8297dd856d194e20297563456 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Oct 10 15:37:58 2020 +0200 patch 8.2.1821: Vim9: concatenating to a NULL list doesn't work Problem: Vim9: concatenating to a NULL list doesn't work. Solution: Handle a NULL list like an empty list. (closes https://github.com/vim/vim/issues/7064)

#!/bin/csh
#
# Shell script for use with UNIX
# Starts up Vim with the terminal in 132 column mode
# Only works on VT-100 terminals and lookalikes
# You need to have a termcap entry "vt100-w". Same as vt100 but 132 columns.
#
set oldterm=$term
echo "[?3h"
setenv TERM vt100-w
vim $*
set term=$oldterm
echo "[?3l"