commit https://github.com/vim/vim/commit/5487544fa5d46af9f8f98aa4f5c59074a6e0639a Author: Bram Moolenaar <Bram@vim.org> Date: Tue Apr 26 22:33:17 2016 +0200 patch 7.4.1795 Problem: Compiler warning for redefining RGB. (John Marriott) Solution: Rename it to TORGB.

" For Hebrew 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