commit https://github.com/vim/vim/commit/863c1a9079fa340d663ccafb011729a29186d73e Author: Bram Moolenaar <Bram@vim.org> Date: Thu Mar 3 15:47:06 2016 +0100 patch 7.4.1479 Problem: No testfor ":loadplugin". Solution: Add a test. Fix how option is being set.

#!/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"