patch 8.2.1658: expand('<stack>') has trailing ".." Commit: https://github.com/vim/vim/commit/a810db3f17d477e057059c72062c08fd97bcea43 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 11 17:59:23 2020 +0200 patch 8.2.1658: expand('<stack>') has trailing ".." Problem: Expand('<stack>') has trailing "..". Solution: Remove the "..". (closes https://github.com/vim/vim/issues/6927)

" This script makes a tags file for help text.
"
" Usage: vim -eX -u doctags.vim

try
  helptags ++t .
  echo 'help tags updated'
catch
  echo v:exception
  echo 'help tags failed update'
endtry
echo ''
qa!