commit https://github.com/vim/vim/commit/be82c254862e475a582c0717455e1db6bf96b0d0 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 6 14:44:08 2016 +0100 patch 7.4.1499 Problem: No error message when :packadd does not find anything. Solution: Add an error message. (Hirohito Higashi)

#!/bin/sh
# enable DEC locator input model on remote terminal
printf  "\033[1;2'z\033[1;3'{\c"
vim "$@"
# disable DEC locator input model on remote terminal
printf  "\033[2;4'{\033[0'z\c"