patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() commit https://github.com/vim/vim/commit/48570488f17e397183ea7d5c7ca67d6e4ffb013d Author: Bram Moolenaar <Bram@vim.org> Date: Mon Oct 30 21:48:41 2017 +0100 patch 8.0.1239: cannot use a lambda for the skip argument to searchpair() Problem: Cannot use a lambda for the skip argument to searchpair(). Solution: Evaluate a partial, funcref and lambda. (LemonBoy, closes https://github.com/vim/vim/issues/1454, closes #2265)

" 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