patch 8.2.3649: Vim9: error for variable declared in while loop Commit: https://github.com/vim/vim/commit/7a53f29c031f54ab67a803e5e3f8cb44e4edc4bc Author: Bram Moolenaar <Bram@vim.org> Date: Mon Nov 22 18:31:02 2021 +0000 patch 8.2.3649: Vim9: error for variable declared in while loop Problem: Vim9: error for variable declared in while loop. Solution: Do not keep the first variable. (closes https://github.com/vim/vim/issues/9191)

" For Yiddish capitals should not be checked.  But only change the
" 'spellcapcheck' option when it is not at its default value.
let s:spc = &l:spc
setlocal spc&
if s:spc == &l:spc
  setlocal spc=
else
  let &l:spc = s:spc
endif
unlet s:spc