patch 8.2.1809: mapping some keys with Ctrl does not work properly Commit: https://github.com/vim/vim/commit/4e2114e988f5d8635f2ad748be3cafcc44289138 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Oct 7 16:12:37 2020 +0200 patch 8.2.1809: mapping some keys with Ctrl does not work properly Problem: Mapping some keys with Ctrl does not work properly. Solution: For terminal, GTK and Motif handle "@", "^" and "_" codes.

" Settings for test script execution
" Always use "sh", don't use the value of "$SHELL".
set shell=sh

" Only when the +eval feature is present. 
if 1
  " While some tests overwrite $HOME to prevent them from polluting user files,
  " we need to remember the original value so that we can tell external systems
  " where to ask about their own user settings.
  let g:tester_HOME = $HOME
endif

source setup.vim