patch 9.0.1419: Lean files are not recognized Commit: https://github.com/vim/vim/commit/4a5c39fc52a73d46ac77cf574f765a465befc3c0 Author: Amaan Qureshi <amaanq12@gmail.com> Date: Tue Mar 21 19:57:33 2023 +0000 patch 9.0.1419: Lean files are not recognized Problem: Lean files are not recognized. Solution: Add a pattern for Lean files. (Amaan Qureshi, closes https://github.com/vim/vim/issues/12177)

# 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/