patch 8.2.4229: possible crash when invoking timer callback fails Commit: https://github.com/vim/vim/commit/745b938a48104778dcb7b0245e6589b54cb93593 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 27 13:55:35 2022 +0000 patch 8.2.4229: possible crash when invoking timer callback fails Problem: Possible crash when invoking timer callback fails. Solution: Initialize the typval. Give an error for an empty callback. (closes #9636)

#!/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"