patch 9.0.0706: :help in a narrow window always opens at the top Commit: https://github.com/vim/vim/commit/28f7e701b7857cfc5ab5531ee7ac26e2542ad662 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 9 15:54:53 2022 +0100 patch 9.0.0706: :help in a narrow window always opens at the top Problem: :help in a narrow window always opens at the top. Solution: Respect 'splitbelow'. (closes https://github.com/vim/vim/issues/11319)

# 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/