patch 8.2.3922: cannot build with dynamic Ruby 3.1 Commit: https://github.com/vim/vim/commit/8bb3fe4d4dcd27c02e903f6772fdc8fe2e9eba70 Author: ichizok <gclient.gaap@gmail.com> Date: Tue Dec 28 15:51:45 2021 +0000 patch 8.2.3922: cannot build with dynamic Ruby 3.1 Problem: Cannot build with dynamic Ruby 3.1. Solution: Add "_EXTRA" variables for CI. Add missing functions. (Ozaki Kiichi, closes #9420)

# 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/