patch 9.0.0664: bad redrawing with spell checking, using "C" and "$" in 'cpo' Commit: https://github.com/vim/vim/commit/f3ef026c9897f1d2e3fba47166a4771d507dae91 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Oct 5 13:29:15 2022 +0100 patch 9.0.0664: bad redrawing with spell checking, using "C" and "$" in 'cpo' Problem: Bad redrawing with spell checking, using "C" and "$" in 'cpo'. Solution: Do not redraw the next line when "$" is in 'cpo'. (closes https://github.com/vim/vim/issues/11285)

# Clang 12 (or Apple clang 13) and later makes a warning '-Wcompound-token-split-by-macro' enable by default.
/^PERL_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=compound-token-split-by-macro/
/^RUBY_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=compound-token-split-by-macro/