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)

/^CFLAGS[[:blank:]]*=/s/$/ -Wno-error=missing-field-initializers/
/^RUBY_CFLAGS_EXTRA[[:blank:]]*=/s/$/ -Wno-error=unknown-attributes -Wno-error=ignored-attributes/